WO2015121458A2 - Composition comprenant du bifidobacterium animalis ssp. lactis - Google Patents
Composition comprenant du bifidobacterium animalis ssp. lactis Download PDFInfo
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- WO2015121458A2 WO2015121458A2 PCT/EP2015/053166 EP2015053166W WO2015121458A2 WO 2015121458 A2 WO2015121458 A2 WO 2015121458A2 EP 2015053166 W EP2015053166 W EP 2015053166W WO 2015121458 A2 WO2015121458 A2 WO 2015121458A2
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- composition
- probiotic
- group
- lactis
- overweight
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/66—Microorganisms or materials therefrom
- A61K35/74—Bacteria
- A61K35/741—Probiotics
- A61K35/744—Lactic acid bacteria, e.g. enterococci, pediococci, lactococci, streptococci or leuconostocs
- A61K35/745—Bifidobacteria
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/135—Bacteria or derivatives thereof, e.g. probiotics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9728—Fungi, e.g. yeasts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/99—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from microorganisms other than algae or fungi, e.g. protozoa or bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/04—Anorexiants; Antiobesity agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/06—Preparations for care of the skin for countering cellulitis
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2400/00—Lactic or propionic acid bacteria
- A23V2400/51—Bifidobacterium
- A23V2400/515—Animalis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/92—Oral administration
Definitions
- the present invention relates to a composition based on at least one probiotic for its use in the curative treatment of body weight gain in overweight humans and / or in the preventive treatment of body weight gain in the body. human being overweight or overweight.
- the term “overweight” means that the human has an abnormal and / or excessive accumulation of body fat, mainly abdominal, which presents a risk to his health.
- the term “overweight” also includes the particular and extreme case of the state of obesity in humans.
- being overweight is meant in the sense of the present invention that humans underwent weight loss and has a weight considered normal (based on BMI or waist / hip) from a period between 3 and 5 years.
- BMI Body Mass Index
- WHO defines, based on BMI, the following threshold values for determining whether an adult is overweight or obese:
- a normal state of weight corresponds to a BMI between 20 and 25;
- a state of overweight corresponds to a BMI between 25 and 30;
- a state of obesity corresponds to a BMI equal to or greater than 30.
- BMI gives no indication as to the distribution of abdominal fat versus subcutaneous fat.
- This index although it has the advantage of standardizing the classification for both sexes and all age groups of adult individuals, can preferably be interpreted in a complementary manner with another indicator which may be, for example, the measurement of the waist of the individual.
- an adult male individual with a waist circumference greater than 100 cm is considered to be overweight.
- This threshold is 88 cm in the adult woman.
- This parameter can be generalized to all age groups by measuring the waist circumference (A) / hip circumference (H).
- Overweight is observed for a ratio greater than 1 in the male individual and greater than 0.85 in the female individual.
- treatment applies in the context of this invention since overweight in humans and in particular human obesity, has been recognized as a disease by the WHO.
- the term "curative" is intended to mean the action which aims to reduce the body weight of an overweight human and / or to reduce body weight gain in humans. Overweight.
- the curative treatment therefore involves the action that aims to achieve, preferably during and / or after diet, a body weight considered normal in humans, that is to say with a lower risk to health, in a predetermined range of values, based for example on the BMI, which is between 20 and 25, preferably equal to 22.
- the curative action is primarily aimed at decreasing the abdominal fat in the individual or at least a decrease in the accumulation of abdominal fat.
- the term "preventive" is intended to mean the action which aims at stabilizing the body weight of an overweight or overweight human being (i.e. has lost weight) and thus to prevent or limit body weight gain in overweight or overweight humans, preferably during and / or after diet.
- Preventive treatment also involves the action which aims to maintain, preferably during and / or after diet, a stable body weight, preferably considered normal in humans, within a predetermined constant range of values, based, for example , on BMI (as a reminder, between 20-25), but normal body weight can also be interpreted in light of the A / H ratio of less than 0.85 in the female individual, and less than 1, 00 in the male individual.
- BMI as a reminder, between 20-25
- overweight and obesity have reached the proportions of a global epidemic (given that at least 3 million people die each year from overweight or obesity-related diseases) and are no longer limited to rich but now also reach low- and middle-income countries.
- a high BMI is a factor favoring, on the one hand, the metabolic syndrome which is defined in the context of the present invention as a combination of health risks: high blood pressure, hypertriglyceridemia, low HDL cholesterol, android obesity (eg, abdominal fat accumulation), and elevated blood glucose.
- These indicators are in fact a basis of definition that is common to the current three main known definitions: that of WHO (published in 1998 and amended in 1999), that of the National Cholesterol Education Program (NCEP-ATPIII) published in 2001, and that of the International Diabetes Federation published in 2005.
- the metabolic syndrome is reflected in the following indicators, in a non-exhaustive manner: an abnormally high insulin level; type 2 diabetes; hypercholesterolemia (associated with a low level of "good” HDL cholesterol) hypertension a significant increase in body weight gain over time, especially for abdominal obesity hypertriglyceridemia; hepatic steatosis; the development of a systemic inflammatory state; and hypertrophy of adipocytes.
- the risk of chronic diseases is reflected in the following indicators, in a non-exhaustive way: musculoskeletal disorders, in particular osteoarthritis; or certain types of cancers.
- WHO World Health Assembly
- this treatment must be low-binding when it is known that a main reason related to overweight and obesity is the lack of regular dieting associated with sometimes heavy treatment.
- the present invention is part of a known cause-effect relationship that associates changes in the gut microbiota with the development of obesity (Ley et al., 2006. Nature, 444: 1022-1023; Nadal et al., 2008. Int J. Obes., 33 (7): 758-67).
- the microbiota has been shown to help keep the host healthy.
- the balanced state of the microbiota contributes to the regulation of intestinal homeostasis and the immune balance, so that any imbalance of the microbiota is interpreted as contributing to the development of the metabolic syndrome, particularly in individuals with genetic predisposition to develop this syndrome (Parks et al., Cell Metab, 2012).
- the patent application US20100111915 presents the generic use of a composition of bacterial probiotics as an alternative in the context of the prevention of obesity in children. According to US20100111915, this use is based on the bifidogenic effects of probiotics, although this document does not provide any tangible basis for establishing that the increase in the number of bifidobacteria in the intestine could be the cause of this preventive action. of the appearance of obesity in children.
- Document US20050112112 proposes the use of a composition of microorganisms generating sugar polymers, which are non-digestible by humans, from monosaccharides and disaccharides present in the gastrointestinal tract, thus reducing de facto absorption of sugars in the body.
- JP 0306028 also provides an inhibitory action of the absorption by the body of cholesterol, and this, by the use of bifidobacteria combined with chitosan.
- compositions of the state of the art if it allows a reduction of overweight or obesity and a reduction of the symptoms associated with the metabolic syndrome (we speak for example of remission), it does not allow a long-term maintenance of more than 3 to 5 years (eg healing) of body weight at the desired level of normalcy (ie, corresponding, for example, to a BMI between 20 and 25).
- the present invention aims to overcome the lack of the state of the art by providing a composition as described in the beginning characterized in that said probiotic is Bifidobacterium animalis ssp. lactis No. LMG P-28149.
- the composition preferably comprises the probiotic is Bifidobacterium animalis ssp. lactis No. LMG P-28149 in the live state.
- the term "living state” means a concentration of living bacteria in the composition of between 10 8 and 10 13 cfu per gram of composition.
- this particular probiotic strain exhibits a significant positive action on satiety and also a restoration of the intestinal microbiota associated with the limitation of body weight gain.
- composition according to the invention allows in particular the curative or preventive treatment of the disturbance of the intestinal microbiota and the inflammatory diseases associated with this disorder in overweight humans.
- the present composition therefore advantageously targets the curative or preventive treatment of the metabolic syndrome related to overweight in humans.
- the composition based on Bifidobacterium animalis ssp. lactis No. LMG P-28149 has the following effects on the body, which are accompanied by a reduction in body weight gain under a high fat diet, preferably during and / or after a diet, or a stabilization of body weight: an improvement in insulin sensitivity; a reduction in the development of abdominal and subcutaneous fat; a reduction in the size of the adipocytes; a reduction in cellular infiltration of white adipose tissue, in particular by pro-inflammatory macrophages; a reduction of inflammatory markers; a limitation of steatosis of the liver; and a limitation or reduction in the rate of "bad" cholesterol.
- composition according to the invention comprising at least the probiotic Bifidobacterium animalis ssp. lactis no. LMG P-28149 affects various factors related to overweight.
- composition according to the invention may further comprise at least one or a combination of at least two probiotic elements, each element being derived from Bifidobacterium animalis ssp. lactis No. LMG P-28149 and being selected from the group consisting of cell wall constituents, cell organelles, nucleic acids, cell membrane constituents, and cell metabolites.
- the constituents of the cell wall are selected from the group consisting of peptidoglycans, proteins, polysaccharides, teichoic acid, or a combination thereof.
- the metabolites are chosen from the group consisting of organic acids, inorganic acids, proteins, peptides, amino acids, enzymes, lipids, carbohydrates, glycolipids, glycoproteins, vitamins, salts, metals, or a combination thereof.
- the composition according to the invention comprises butyrate, or at least one of its derivatives, and / or propionate, or at least one of its derivatives, the induction of said butyrate and / or said propionate being favored by Bifidobacterium animalis ssp. lactis No. LMG P-28149.
- the composition according to the invention comprises at least one additional probiotic, said additional probiotic being chosen from the group consisting of the following probiotics: Archaea, Firmicutes, Bacteroidetes, Proteobacteria, Actinobacteria, Verrucomicrobia, Fusobacteria, Metanobacteria, Spirochaetes, Fibrobacter, Deferribacteres, Deinococcus, Thermus, Cyanobacteria, Methanobrevibacterium, Lactobacillus, Peptostreptococcus, Ruminococcus, Coprococcus, Subdolingranulum, Dorea, Bulleidia, Anaerofustis, Gemella, Roseburia, Catenibacterium, Dialister, Anaerotruncus, Staphylococcus, Micrococcus, Propionibacterium, Enterobacteriaceae (non-pathogenic), Faecalibacterium, Bacteroides , Parabacteroides, Prevotella
- composition according to the invention may furthermore comprise at least one fungus and / or yeast strain, said strain being chosen from the following group: Saccharomyces, Candida, Pichia, Debaryomyces, Torulopsis, Aspergillus, Rhizopus, Mucor, and Penicillium.
- yeast strain chosen from the following group: Saccharomyces, Candida, Pichia, Debaryomyces, Torulopsis, Aspergillus, Rhizopus, Mucor, and Penicillium.
- the composition according to the invention comprises a probiotic encapsulation vehicle in which said Bifidobacterium animalis ssp. lactis No. LMG P-28149 and optionally said at least one additional probiotic are encapsulated.
- said fungus and / or said yeast are also encapsulated in said vehicle.
- the encapsulating vehicle comprises at least one substance selected from the group consisting of alginate, chitosan, pectin, pullulan, gelatin, carrageenan, agar gel or a combination thereof.
- said at least one substance is a hydrocolloid.
- the composition according to the invention comprises at least one nutritive source selected from the group consisting of a monosaccharide, a polysaccharide, an amino acid, a peptide, a protein, a vitamin , a yeast extract, a halide salt, an alkali metal or alkaline earth metal, an antioxidant, glycerol, zinc acetate, zinc chloride, zinc lactate, ascorbic acid , citric acid, vegetable oil, milk fat, or a combination thereof.
- a nutritive source selected from the group consisting of a monosaccharide, a polysaccharide, an amino acid, a peptide, a protein, a vitamin , a yeast extract, a halide salt, an alkali metal or alkaline earth metal, an antioxidant, glycerol, zinc acetate, zinc chloride, zinc lactate, ascorbic acid , citric acid, vegetable oil, milk fat, or a combination thereof.
- the composition according to the invention is a symbiotic composition comprising at least one prebiotic.
- said at least one prebiotic is chosen, in a non-limiting manner, from the group consisting of oligosaccharides, fructo-oligosaccharides, galacto-oligosaccharides, xylooligosaccharides, inulin or its derivatives, lactulose or of its derivatives, mannan-oligosaccharides, or a combination thereof.
- the composition according to the invention comprises a first enteric coating covering said Bifidobacterium animalis ssp. lactis No. LMG P-28149 and optionally said at least one additional probiotic.
- the first enteric coating is selected from the group consisting of ethyl cellulose, hydroxypropyl cellulose, carboxymethyl cellulose, polymers (such as Eudragit®), or a combination thereof.
- the composition further comprises a second outer coating selected from the group consisting of alginate, chitosan, pectin, pullulan, gelatin, carrageenan, agar gel, cellulose, hemicellulose , ethyl cellulose, carboxymethyl cellulose, or a combination thereof.
- composition according to the invention comprises one or more biocompatible excipients.
- composition according to the invention may be intended for the curative or preventive treatment of excessive body weight gain (that is to say considerably more than the weight gain that accompanies pregnancy) in the pregnant woman or the woman who has given birth or in the man in couvade or having been in couvade.
- the composition may be in the form of a food composition, a food based on the composition or a dietary supplement comprising Bifidobacterium animalis ssp. lactis No. LMG P-28149, preferably in the living state.
- the term "food composition” is intended to mean a composition commonly found on the food market (for example, snacks, prepared meals, beverages, etc.). ).
- the term "food supplement” is intended to mean a foodstuff whose purpose is to provide an addition of nutrients or substances having a nutritional and / or physiological effect.
- the composition may be provided for use and intake orally, or sublingually, but also respiratory, preferably nasal or bronchial, or rectal.
- the composition may also be a liquid injectable composition based on at least one element derived from the probiotic and intended to be injected subcutaneously.
- composition according to the invention may be packaged in the form of tablets, globules, capsules, granules, powders, fluids, liquids, creams or sprays.
- the composition can be used for the curative or preventive treatment of excessive body weight gain (that is to say largely exceeding the weight gain that accompanies pregnancy) in the pregnant woman or who has given birth or in the man in couvade or having been in couvade.
- the present invention also relates to a non-therapeutic cosmetic use of a composition comprising at least probiotic, in the overweight or overweight human, said probiotic being Bifidobactehum animalis ssp. lactis No. LMG P-28149.
- said composition for a non-therapeutic cosmetic use comprises at least one additional probiotic chosen from the group consisting of the following probiotics: Archaea, Firmicutes, Bacteroidetes, Proteobacteria, Actinobacteria, Verrucomicrobia, Fusobacteria, Metanobacteria, Spirochaetes, Fibrobacter, Deferribacteres, Deinococcus , Thermus, Cyanobacteria, Methanobrevibacterium, Lactobacillus, Peptos eptococcus, Ruminococcus, Coprococcus, Subdolingranulum, Dorea, Bulleidia, Anaerofustis, Gemella, Roseburia, Catenibacterium, Dialister, Anaerotruncus, Staphylococcus, Micrococcus, Propionibacterium, Enterobacteriaceae (non-pathogenic), Faecalibacterium, Bacteroides , Parabacteroides, Prevo
- said composition for a non-therapeutic cosmetic use comprises a strain of fungus and / or yeast selected from the group consisting of Saccharomyces, Candida, Pichia, Debaryomyces, Torulopsis, Aspergillus, Rhizopus, Mucor , and Penicillium.
- said Bifidobacterium animalis ssp. lactis No. LMG P-28149 and optionally said at least one additional probiotic are encapsulated in an encapsulation vehicle.
- said encapsulation vehicle comprises at least one substance chosen from the group consisting of alginate, chitosan, pectin, pulluian, gelatin, carrageenan, agar gel or a combination thereof.
- said composition for a non-therapeutic cosmetic use comprises at least one nutritive source selected from the group consisting of a monosaccharide, a polysaccharide, an amino acid, a peptide, a protein, a vitamin, a yeast extract, an alkali metal or alkaline earth metal halide salt, an antioxidant, glycerol, zinc acetate, zinc chloride, zinc lactate, ascorbic acid, citric acid, vegetable oil, milk fat, or a combination thereof.
- a nutritive source selected from the group consisting of a monosaccharide, a polysaccharide, an amino acid, a peptide, a protein, a vitamin, a yeast extract, an alkali metal or alkaline earth metal halide salt, an antioxidant, glycerol, zinc acetate, zinc chloride, zinc lactate, ascorbic acid, citric acid, vegetable oil, milk fat, or a combination thereof.
- said composition for non-therapeutic cosmetic use further comprises at least one prebiotic, thereby forming a symbiotic composition.
- said composition for a non-therapeutic cosmetic use comprises a first enteric coating covering said Bifidobacterium animalis ssp. lactis No. LMG P-28149 and optionally said at least one additional probiotic.
- said first enteric coating is selected from the group consisting of ethyl cellulose, hydroxypropyl cellulose, carboxymethyl cellulose, Eudragit®, or a combination of them.
- said composition for a non-therapeutic cosmetic use comprises a second outer coating selected from the group consisting of alginate, chitosan, pectin, pullulan, gelatin, carrageenan, agar gel, cellulose, hemicellulose, ethyl cellulose, carboxymethyl cellulose, or a combination thereof.
- composition for a non-therapeutic cosmetic use further comprises one or more biocompatible excipients.
- the present invention also relates to a culture medium of the probiotic Bifidobacterium animalis ssp. lactis No. LMG P-28149 comprising at least one protein source and at least one source of carbohydrates, said culture medium being characterized in that it further comprises glutathione.
- Glutathione is a tripeptide involved in maintaining the redox potential of cell cytoplasm and in a number of detoxification and elimination reactions of reactive oxygen species.
- such a culture medium comprising glutathione optimizes the efficacy of the strain LMG P-28149 of the probiotic Bifidobacterium animalis ssp. lactis, for which it has been observed a curative or preventive action on body weight gain in overweight or overweight humans.
- the culture medium according to the invention comprises glutathione in a concentration of between 20 and 30 g / l of culture medium.
- said protein source of said culture medium is selected from the group consisting of a whey peptone, a casein peptone, a plant or bacterial peptone, and a combination of these. this.
- said source of carbohydrates of said culture medium comprises at least one sugar or a mixture of sugars, which are chosen from the group consisting of lactose, glucose, galactose, fructose and maltodextrin. , starch, trehalose, maltotriose, and a combination thereof.
- said culture medium further comprises at least one amino sugar, for example glucosamine or galactosamine.
- said culture medium further comprises at least one yeast extract.
- said culture medium further comprises at least one egg extract.
- the present invention also relates to a process for the fermentation manufacture of probiotic Bifidobacterium animalis ssp. lactis No. LMG P-28149, said method comprising at least one step of culturing said probiotic in a culture medium according to the invention.
- Lactis alone or in combination with at least one other probiotic, induces a decrease in body weight gain together with an improvement in inflammatory and metabolic parameters in the mammal, especially the overweight rodent, including insulin resistance. .
- the metabolic protective effects of the composition based on the probiotic strain according to the invention which are moreover associated with a restoration, within the adipose tissues, of the expression of PPARy and cellular remodeling, and a protective effect against hepatic steatosis.
- the composition based on the strain according to the invention also allows a modulation of the expression of the receptors bound to the transport of fatty acids, and in particular a restoration of the G protein-coupled receptors (GPR41 and GPR43) involved in the transport of short-chain fatty acids (SCFA), which are important players in the satiety mechanism induced by nutrient uptake.
- GPR41 and GPR43 G protein-coupled receptors involved in the transport of short-chain fatty acids (SCFA)
- SCFA short-chain fatty acids
- MCP-1, IL-6, TNF-alpha, etc. pro-inflammatory cytokines and chemokines
- the strain according to the invention also makes it possible to restore the lipid profile and the glucose metabolism in the mammal, preventing the risk of developing diseases directly related to the metabolic syndrome, such as dyslipidemia (and therefore type diabetes). 2) and hyperglycemia.
- Figure 1 illustrates, in the mouse developing overweight and then obesity, the action of Ls33 on (A) the evolution of body weight gain (in%), (B) glucose tolerance (GT) ), (C) the weight (mass) of the epididymal adipose tissue (EWAT), and (D) the weight (mass) of the subcutaneous adipose tissue (SCWAT).
- the data are expressed on average (from 10 to 15 mice per group) + standard deviation to the mean (SEM). ** p ⁇ 0.01; *** p ⁇ 0.001.
- * corresponds to the comparison between the lipid-enriched diet (HFD) and the control diet (LFD) with identical interventional treatment (measurement of the effect of the diet).
- Figure 2 illustrates in the developing mouse overweight and then obesity, the action of the Mix on (A) the change in body weight gain (in%), (B) the cumulative intake of food (in gram / day / mouse), (C) insulin tolerance (IT), and (D) GT.
- the data are expressed on average (from 5 to 14 mice per group) + standard deviation to the mean (SEM). ** p ⁇ 0.01; *** p ⁇ 0.001; # p ⁇ 0.05; m p>0.01; ## p ⁇ 0.001.
- * corresponds to the comparison between the HFD diet and the LFD regimen with identical interventional treatment (measurement of the effect of the scheme).
- * corresponds to the comparison between the Mix vs the phosphate buffered saline (PBS) identical regime (measuring the effect of the probiotic or mixture of probiotics according to the invention).
- PBS phosphate buffered saline
- Figure 3 illustrates in the developing mouse overweight and then obesity, the action of the Mix on (A) the weight (mass) of EWAT, (B) the weight (mass) of SCWAT, (C) the amount of leptin in the blood (ng / ml), (D) the amount of adiponectin in the blood ( ⁇ / ⁇ ⁇ ), (E) the histology of EWAT (sections representative of each of the experimental groups), and ( F) the size distribution of adipocytes in EWATs.
- the data are expressed on average (10 to 15 mice per group) + standard deviation to the mean (SEM).
- FIG. 4 illustrates in the mouse during the development of overweight then obesity, the action of the Mix on (A) the cellular composition of the EWATs (expression analysis of monocyte / macrophage specific genes (F4 / 80, CD68 , CD11b, CD11c), regulatory T cells (FoxP3) and chemokine MCP-1), (B) the presence of macrophages in EWATs (F4 / 80 specific immunofluorescent staining and quantification in terms of integrated density [IntDen] ), (C) inflammation of the EWATs (gene expression analysis of pro-inflammatory cytokines Tnfa, IL-1a, IL-6 and IL-17), and (D) expression of PPAR gamma (PPARy) at the level of messenger RNA (left, gene expression) and protein (center and right, westem-blot and quantification [arbitrary unit: AU]).
- A the cellular composition of the EWATs (expression analysis of monocyte / macrophage specific genes (F
- FIG. 5 illustrates in the mouse during the development of overweight then obesity, the action of the Mix on (A) factors involved in lipid metabolism (expression analysis of the FABP1, APO Cil, and CD36 genes)
- B short-chain fatty acid (SCCC or SCFA) receptors, by expression analysis of the GPR41 and GPR43 genes).
- the data are expressed on average (from 5 to 14 mice per group) + standard deviation to the mean (SEM). ** p ⁇ 0.01; *** p ⁇ 0.001; ** p ⁇ 0.01; # p ⁇ 0.001.
- Figure 5 (C) illustrates the level of production of total SCFA (SCFA) (left) and proportional levels of acetate, butyrate and propionate (right) after 24 and 48h incubation with the probiotic mix mix in the Model simulating the intestinal ecosystem (SHIME), in vitro. *** compared to time 0.
- SCFA total SCFA
- SHIME Model simulating the intestinal ecosystem
- Figure 7 illustrates in the developing mouse overweight and then obesity, the action of the Mix on (A) the weight (mass) of the pancreas, liver and spleen, (B) the accumulation of droplets lipid (steatosis, see histological sections representative of each of the experimental groups), and (C) different markers of inflammation or involved in lipid metabolism or insulin response (mcp-1 expression analysis, IL-6, TNF ⁇ , IL-10, IL-17, srebp-1c, APOCII Fabp1 and IRS2). The data are expressed on average (from 5 to 14 mice per group) + standard deviation to the mean (SEM).
- FIGS. 8a and 8b illustrate the impact of probiotic Bifidobacterium animalis ssp. lactis No. LMG P-28149 according to the invention on the weight gain over time depending on whether the probiotic was cultured (FIG. 8a) or uncultivated (FIG. 8b) in a culture medium according to the invention.
- LFD low fat diet
- HFD high fat diet
- HFD B. lactis fat-rich diet associated with taking the composition according to the invention when the probiotic is cultured in the presence of glutathione (FIG. 8a) or in the absence of glutathione (FIG. 8b).
- the tests were performed on male C57BL / 6J mice, 5 weeks old at the beginning of the experiment.
- the Ls33 strain of Lactobacillus L salivarius was provided by Danisco (Madison, WI, USA).
- the mixture of probiotics (referenced as Mix in the examples which follow) comprises two different strains: a strain of L rhamnosus LMG S-28148 and a strain of Bifidobacterium animalis ssp. lactis No. LMG P-28149 in a cfu (colony-forming units) ratio of 1: 1 (10 9 total cfu).
- the diets imposed on the mice come in a first low-fat diet (LFD: D12450B, 10% kcal from fat) and a second high-fat diet (HFD: D12492, 60% kcal from fat) .
- the diets were provided by the Society Research Diet.
- each mouse was orally administered with 30 ⁇ l of Ls33 - 10 9 cfu (colony-forming units or, the number of colony-forming units present in the oral composition) in sterilized water ( 1 ⁇ 20) (LS33-H 2 0), sterilized water (group H 2 0) or mixture of probiotics (mix group, and 5 August 10 cfu for each strain) in phosphate buffered saline (PBS) (mix group -PBS or PBS group).
- PBS phosphate buffered saline
- EWAT epididymal white
- SCWAT subcutaneous adipose tissue
- IP intraperitoneal
- GTT glucose tolerance
- ITT insulin
- Glucose levels in the blood were measured by a commercially available automatic glucose meter (eg, a ACCU-CHEK® performa) on a blood sample taken from the tail before glucose injection (GTT) or insulin (ITT) and at different times after glucose injection (GTT) or insulin (ITT).
- a commercially available automatic glucose meter eg, a ACCU-CHEK® performa
- Plasma levels of leptin, adiponectin, MCP-, and insulin were measured using commercially available ELISA kits.
- Levels of non-esterified fatty acids (NEFA), triglycerides, glycerol, HDL cholesterol, and LDL cholesterol were determined using commercially available assay kits (for example, the Abcam kit developed by Cambridge , GB). Histologic and immunohistochemical analyzes
- EWAT liver and white adipose tissue samples
- H & E hematoxylin eosin
- RNA fragments of white adipose tissue, liver and intestine were extracted (according to the method known to those skilled in the art) and then retro-transcribed (a quantity of 1 ⁇ g was retranscribed for each of the above-mentioned tissue categories).
- the quantitative real-time PCR (Polymerase Chain Reaction) technique (RT-qPCR) was carried out according to a protocol known to those skilled in the art.
- the data are expressed as mean ⁇ standard deviation (SEM). Statistical analyzes were performed using the Kruskal Wallis test followed by the Mann-Whitney U test. Differences between the experimental groups are considered to be statistically significant when the p value is less than 0.05.
- the SHIME reactor which simulates the human gastrointestinal tract was set up according to a procedure well known to those skilled in the art.
- SCCC or SCFA short chain fatty acid
- PBS-Ca PBS-Ca
- GIBCO Ficoil
- PBMC Peripheral blood mononuclear cells
- This example illustrates the impact of Ls33 on the development of overweight and obesity in mice.
- Figure 1 illustrates, for a course of 15 weeks in Ls33 or water and a low fat diet (LFD) diet or high fat diet (HFD), the following indicators:
- C the insulin tolerance test (ITT) performed 14 weeks after starting the diet: blood glucose levels were measured after intraperitoneal injection (IP) of insulin. The results show normalized levels (as a% of glucose levels measured before injection) + SEM and averages + SEM of AUC values for each normalized glucose curve after insulin injection ;
- Glucose Tolerance Test performed after 12 weeks of regimen. Glucose levels (in mg / dl) were measured in mice after IP glucose injection and AUC values were calculated.
- Insulin (ng ml) 0.72 ⁇ 0.37 0.98 ⁇ 0.24 2.96 ⁇ 0.57 * 1, 57 ⁇ 0.23 *
- the HOMA-IR index (fasting insulin level / fasting glucose level) / 22.5) was significantly reduced in mice of the HDF-Mix group, compared to the control group (32.04 + 5.86 vs 81, 57 + 19.63; p ⁇ 0.01), indicating improved insulin sensitivity, confirmed by the results of the insulin tolerance test (see Figure 2C).
- mice treated with the Mix are less intolerant to glucose injections (see FIG. 2D).
- Example 2 Action of the Mix on the inflammation of white adipose tissues
- the scale is 00 ⁇ ; and
- the HFD-Mix group shows a marked decrease in EWAT and SCWAT fat masses (see Figures 3A and 3B).
- mice of the HFD control group developed hepatic steatosis
- the administration of the mixture of probiotics Mix makes it possible to limit the presence of lipid droplets in the tissues (see Figure 7B).
- leptin blood levels appear to be significantly lower in the HFD-Mix group (see Figure 3C), while adiponectin levels tend to be higher (see figure 3D).
- the histology of epididymal adipose tissue showed a higher density in small adipocytes in mice of the HFD-Mix group (see Figure 3E and 3F).
- the adipose tissues are markedly infiltrated by cells surrounding the adipocytes (marked by an arrow in FIG. 3E), the tissue samples taken from the mice of the group having received the probiotic mix are less marked by this infiltration.
- Figure 4 illustrates in overweight mice the action of the Mix on inflammation of adipose tissue.
- Figure 4A in comparison with the control LFD tissues, the expression levels of several specific markers of monocytes / macrophages (F4 / 80, Cd68, Cd11b, and Cd11c) are increased in the mice of the HFD group then that the rates relative to the Foxp3 marker are decreased.
- Example 4 Mix action on the microbiota and level of colonization by Akkermansia muciniphila
- results illustrated in FIG. 6 show a change in the composition of the microbiota of the HFD-Mix mice, with in particular a restoration of the level of colonization by Akkermansia muciniphila in the mice subjected to the HFD diet and treated with the probiotic strain or the mixture probiotics according to the invention.
- FIGS. 8a and 8b illustrate the impact of probiotic Bifidobacterium animalis ssp. lactis No. LMG P-28149 according to the invention on the weight gain over time depending on whether the probiotic was cultured (FIG. 8a) or uncultivated (FIG. 8b) in a culture medium according to the invention.
- FIGS. 8a and 8b As can be seen by comparing FIGS. 8a and 8b, and more particularly the HFD B. lactis curves, when a high-fat diet is associated with a setting of the composition according to the invention in which the probiotic Bifidobacterium animalis ssp. lactis No. LMG P-28149 is obtained by culturing in a medium of culture comprising glutathione, a significant decrease in weight gain over time is observed (FIG. 8a), which is not the case when taking a composition according to the invention which comprises the probiotic obtained by placing in culture in a culture medium not comprising glutathione (FIG. 8b).
- EWAT epididymal white adipose tissue
- HDL High density lipids
- NEFA Non-esterified fatty acid
- PBS Phosphate phosphate buffer
- PBMC Mononuclear peripheral blood cells
- SCWAT White subcutaneous adipose tissue
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| Application Number | Priority Date | Filing Date | Title |
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| EP15705283.8A EP3104868A2 (fr) | 2014-02-14 | 2015-02-13 | Utilisations de compositions comprenant du bifidobacterium animalis ssp. lactis lmg p-28149 |
| RU2016133852A RU2673341C2 (ru) | 2014-02-14 | 2015-02-13 | Применение композиций, содержащих bifidobacterium animalis ssp. lactis lmg p-28149 |
| BR112016018283A BR112016018283A2 (pt) | 2014-02-14 | 2015-02-13 | Composição que compreende bifidobacterium animalis ssp. lactis |
| US15/118,077 US20160354418A1 (en) | 2014-02-14 | 2015-02-13 | Use of compositions comprising bifidobacterium animalis ssp. lactis lmg p-28149 |
| JP2016551748A JP2017506637A (ja) | 2014-02-14 | 2015-02-13 | ビフィドバクテリウム・アニマリス亜種ラクティスを含む組成物 |
| CA2938790A CA2938790A1 (fr) | 2014-02-14 | 2015-02-13 | Composition comprenant du bifidobacterium animalis ssp. lactis |
| CN201580008081.2A CN106535908A (zh) | 2014-02-14 | 2015-02-13 | 包括动物双歧杆菌亚种乳酸菌lmg p‑28149的组合物 |
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| BEBE2014/0101 | 2014-02-14 | ||
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| FR1453775 | 2014-04-25 | ||
| BEBE2014/0292 | 2014-04-25 | ||
| BE2014000292 | 2014-04-25 |
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Cited By (7)
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| JP2019513390A (ja) * | 2016-04-14 | 2019-05-30 | デュポン ニュートリション バイオサイエンシーズ エーピーエス | 食物、エネルギーおよび/または脂肪の摂取を減少させるためのビフィズス菌(Bifidobacterium) |
| JP2019514348A (ja) * | 2016-09-06 | 2019-06-06 | ビージーアイ シェンチェン | フィーカリバクテリウム・ロンガム(Faecalibacterium longum)およびその使用 |
| CN109999010A (zh) * | 2019-04-23 | 2019-07-12 | 河北地邦动物保健科技有限公司 | 一种益生菌包被微丸及其制备方法 |
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| JP2022037207A (ja) * | 2016-03-04 | 2022-03-08 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 微生物共同体およびその使用 |
| KR102445708B1 (ko) * | 2021-12-02 | 2022-09-23 | 일동바이오사이언스(주) | 비피도박테리움 락티스 idcc 4301을 포함하는 체지방감소용 조성물 |
| CN116590205A (zh) * | 2023-07-14 | 2023-08-15 | 中国农业大学 | 一种动物双歧杆菌亚种组合菌剂在减肥制剂制备中的应用 |
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| WO2004076615A2 (fr) * | 2003-02-27 | 2004-09-10 | Bioneer A/S | Composes prtobiotiques immunomodulateurs |
| US20060093592A1 (en) * | 2004-10-04 | 2006-05-04 | Nutracea | Synbiotics |
| SE529185C2 (sv) * | 2005-10-07 | 2007-05-22 | Arla Foods Amba | Användning av probiotiska bakterier för tillverkning av livsmedel eller läkemedel för förhindrande av övervikt |
| RU2008134892A (ru) * | 2006-01-27 | 2010-03-10 | Даниско А/С (Dk) | Применение пробиотичеких микроорганизмов для лечения и профилактики ожирения и связанных с ним расстройств |
| FR2921669A1 (fr) * | 2007-09-27 | 2009-04-03 | Biomerieux Sa | Milieu de culture de microorganismes comprenant un inhibiteur de bacteriocines. |
| EP2227239A2 (fr) * | 2007-12-06 | 2010-09-15 | Arla Foods Amba | Bactérie probiotique et régulation de l'accumulation de graisse |
| US20110189149A1 (en) * | 2008-06-20 | 2011-08-04 | Remy Burcelin | New Uses of Lactic Acid Bacteria and Bifidobacteria |
| CN101451117A (zh) * | 2008-12-15 | 2009-06-10 | 江南大学 | 一种提高乳酸乳球菌抵御酸胁迫的方法 |
| IT1392672B1 (it) * | 2009-01-12 | 2012-03-16 | Wyeth Consumer Healthcare S P A | Composizioni comprendenti componenti probiotici e prebiotici e sali minerali, con lactoferrina |
| WO2010146568A2 (fr) * | 2009-06-19 | 2010-12-23 | Danisco A/S | Bifidobactéries pour le traitement du diabète et d'affections apparentées |
| FR2955774A1 (fr) * | 2010-02-02 | 2011-08-05 | Aragan | Preparation destinee a traiter l'exces ponderal et les desordres associes et applications de ladite preparation |
| LU91782B1 (fr) * | 2011-01-21 | 2012-07-23 | Vesale Pharma S A | Substance probiotique microencapsulee |
| KR101902035B1 (ko) * | 2011-01-25 | 2018-09-27 | 오스트리아노바 싱가포르 피티이 리미티드 | 산성 분해로부터 미생물 세포의 보호 |
| FR2997091B1 (fr) * | 2012-10-22 | 2016-05-06 | Fond Mediterranee Infection | Utilisation d'un compose antioxydant pour la culture de bacteries sensibles a la tension en oxygene |
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| JP2019513390A (ja) * | 2016-04-14 | 2019-05-30 | デュポン ニュートリション バイオサイエンシーズ エーピーエス | 食物、エネルギーおよび/または脂肪の摂取を減少させるためのビフィズス菌(Bifidobacterium) |
| JP2019514348A (ja) * | 2016-09-06 | 2019-06-06 | ビージーアイ シェンチェン | フィーカリバクテリウム・ロンガム(Faecalibacterium longum)およびその使用 |
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| CN116590205B (zh) * | 2023-07-14 | 2023-10-03 | 中国农业大学 | 一种动物双歧杆菌亚种组合菌剂在减肥制剂制备中的应用 |
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