CN117025440B - 一种具有减肥和抗氧化功效的鼠李糖乳杆菌及其应用 - Google Patents
一种具有减肥和抗氧化功效的鼠李糖乳杆菌及其应用 Download PDFInfo
- Publication number
- CN117025440B CN117025440B CN202310555860.0A CN202310555860A CN117025440B CN 117025440 B CN117025440 B CN 117025440B CN 202310555860 A CN202310555860 A CN 202310555860A CN 117025440 B CN117025440 B CN 117025440B
- Authority
- CN
- China
- Prior art keywords
- lactobacillus rhamnosus
- weight
- losing
- product
- microbial agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241000218588 Lactobacillus rhamnosus Species 0.000 title claims abstract description 61
- 230000000694 effects Effects 0.000 title abstract description 21
- 230000003064 anti-oxidating effect Effects 0.000 title abstract description 18
- 235000013305 food Nutrition 0.000 claims description 21
- 230000003078 antioxidant effect Effects 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 230000000813 microbial effect Effects 0.000 claims description 16
- 239000001963 growth medium Substances 0.000 claims description 13
- 239000003963 antioxidant agent Substances 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 9
- 241001465754 Metazoa Species 0.000 claims description 8
- 238000012258 culturing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 230000001603 reducing effect Effects 0.000 claims description 6
- 239000000825 pharmaceutical preparation Substances 0.000 claims description 5
- 229940127557 pharmaceutical product Drugs 0.000 claims description 5
- 239000002552 dosage form Substances 0.000 claims description 4
- 235000013365 dairy product Nutrition 0.000 claims description 3
- 239000003937 drug carrier Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 235000013361 beverage Nutrition 0.000 claims description 2
- 230000002906 microbiologic effect Effects 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 8
- 230000003647 oxidation Effects 0.000 abstract description 6
- 238000007254 oxidation reaction Methods 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 238000004321 preservation Methods 0.000 abstract description 6
- 208000008589 Obesity Diseases 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 235000020824 obesity Nutrition 0.000 abstract description 5
- 208000024891 symptom Diseases 0.000 abstract description 5
- 239000013543 active substance Substances 0.000 abstract description 4
- 244000005700 microbiome Species 0.000 abstract description 4
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 16
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 14
- 239000000047 product Substances 0.000 description 11
- 150000003254 radicals Chemical class 0.000 description 11
- 239000006228 supernatant Substances 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 9
- 235000012000 cholesterol Nutrition 0.000 description 8
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 8
- 239000004310 lactic acid Substances 0.000 description 7
- 235000014655 lactic acid Nutrition 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 206010054949 Metaplasia Diseases 0.000 description 4
- 230000015689 metaplastic ossification Effects 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 108010000912 Egg Proteins Proteins 0.000 description 3
- 102000002322 Egg Proteins Human genes 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 235000013345 egg yolk Nutrition 0.000 description 3
- 210000002969 egg yolk Anatomy 0.000 description 3
- 210000002919 epithelial cell Anatomy 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 3
- 150000002632 lipids Chemical class 0.000 description 3
- 210000004185 liver Anatomy 0.000 description 3
- 238000012163 sequencing technique Methods 0.000 description 3
- 108020004465 16S ribosomal RNA Proteins 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 102000016938 Catalase Human genes 0.000 description 2
- 108010053835 Catalase Proteins 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000003794 Gram staining Methods 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 230000002292 Radical scavenging effect Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- MGJZITXUQXWAKY-UHFFFAOYSA-N diphenyl-(2,4,6-trinitrophenyl)iminoazanium Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1N=[N+](C=1C=CC=CC=1)C1=CC=CC=C1 MGJZITXUQXWAKY-UHFFFAOYSA-N 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000009630 liquid culture Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 239000006041 probiotic Substances 0.000 description 2
- 235000018291 probiotics Nutrition 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 150000003626 triacylglycerols Chemical class 0.000 description 2
- 206010003210 Arteriosclerosis Diseases 0.000 description 1
- 206010007572 Cardiac hypertrophy Diseases 0.000 description 1
- 208000006029 Cardiomegaly Diseases 0.000 description 1
- GYCKQBWUSACYIF-UHFFFAOYSA-N Ethyl salicylate Chemical compound CCOC(=O)C1=CC=CC=C1O GYCKQBWUSACYIF-UHFFFAOYSA-N 0.000 description 1
- 208000004930 Fatty Liver Diseases 0.000 description 1
- 206010019708 Hepatic steatosis Diseases 0.000 description 1
- 208000031226 Hyperlipidaemia Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 241000186660 Lactobacillus Species 0.000 description 1
- 108090001090 Lectins Proteins 0.000 description 1
- 102000004856 Lectins Human genes 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 210000000577 adipose tissue Anatomy 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 208000011775 arteriosclerosis disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000027288 circadian rhythm Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 235000019543 dairy drink Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005786 degenerative changes Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- HHEAADYXPMHMCT-UHFFFAOYSA-N dpph Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1[N]N(C=1C=CC=CC=1)C1=CC=CC=C1 HHEAADYXPMHMCT-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000010706 fatty liver disease Diseases 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000004280 healthy diet Nutrition 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 210000005260 human cell Anatomy 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 229940039696 lactobacillus Drugs 0.000 description 1
- 239000002523 lectin Substances 0.000 description 1
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006872 mrs medium Substances 0.000 description 1
- 229960000988 nystatin Drugs 0.000 description 1
- VQOXZBDYSJBXMA-NQTDYLQESA-N nystatin A1 Chemical compound O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/CC/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 VQOXZBDYSJBXMA-NQTDYLQESA-N 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000004798 organs belonging to the digestive system Anatomy 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- -1 oxygen radicals Chemical class 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000529 probiotic effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000009759 skin aging Effects 0.000 description 1
- 231100000240 steatosis hepatitis Toxicity 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
- C12N1/205—Bacterial isolates
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- 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
- 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
- A61K35/747—Lactobacilli, e.g. L. acidophilus or L. brevis
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P39/00—General protective or antinoxious agents
- A61P39/06—Free radical scavengers or antioxidants
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
- C12R2001/225—Lactobacillus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Public Health (AREA)
- Biochemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Mycology (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Engineering & Computer Science (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- General Chemical & Material Sciences (AREA)
- Obesity (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Diabetes (AREA)
- Child & Adolescent Psychology (AREA)
- Epidemiology (AREA)
- Toxicology (AREA)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
本发明公开了一种具有减肥和抗氧化功效的鼠李糖乳杆菌及其应用,所述鼠李糖乳杆菌为鼠李糖乳杆菌(Lacticaseibacillus rhamnosus)LR663,其保藏于广东省微生物菌种保藏中心,保藏编号为CDMCC No:63351;本发明具有减肥和抗氧化功效的鼠李糖乳杆菌通过产生抗氧化活性物质,能够显著清除活性氧自由基,进而达到抗氧化、抗衰老的目的,同时,该鼠李糖乳杆菌具有降胆固醇功效,能够改善肥胖症状;因此,本发明具有减肥和抗氧化功效的鼠李糖乳杆菌能够直接用于抗氧化和减肥产品中。
Description
技术领域
本发明涉及微生物技术领域,具体涉及一种具有减肥和抗氧化功效的鼠李糖乳杆菌及其应用。
背景技术
衰老是指在生命过程中,随着时间的推移,机体出现的组织形态发生退行性改变,生理功能的降低以及心理功能的衰退,且常伴随着心脏病、高血压、高血脂等多种疾病。
氧化是肌肤衰老的最大威胁,饮食不健康、日晒、压力、环境污染等都能让肌肤自由基泛滥,从而产生面色黯淡、缺水等氧化现象。在正常情况下,人体内的自由基是处于不断产生与清除的动态平衡之中。自由基产生过多或清除过慢,它通过攻击生命大分子物质及各种细胞,会造成机体在分子水平、细胞水平及组织器官水平的各种损伤,加速机体的衰老进程并诱发各种疾病。人体在不可避免地产生自由基的同时,也在自然产生着抵抗自由基的抗氧化物质,以抵消自由基对人体细胞的氧化攻击。研究证明,人体的抗氧化系统是一个可与免疫系统相比拟的、具有完善和复杂的功能的系统,机体抗氧化的能力越强,就越健康,生命也越长。机体的抗氧化作用,可保持自由基的产生与消除的平衡,对预防疾病与抗衰老等有重要意义。
甘油三酯(Triglyceride,缩写TG),是由食物脂肪与肝脏合成的,是长链脂肪酸和甘油形成的脂肪分子。它是血液中血脂最重要的一种,同时也是人体内含量最多的脂类,大部分组织均可以利用甘油三酯分解产物供给能量,同时肝脏、脂肪等组织还可以进行甘油三酯的合成,在脂肪组织中贮存。但如果甘油三酯过量,囤积于皮下就会使身体肥胖,囤积于血管壁则造成动脉硬化,囤积于心脏就会导致心脏肥大,囤积于肝脏则会造成脂肪肝。由于治疗药物价格高、副作用大,只有建立起健康的生活方式,特别是遵循健康饮食标准,才能达到预防和减轻的效果。因此,通过针对性地补充富含益生菌的食品来调节人体内环境平衡与生理节律十分必要。
乳酸菌是一类可发酵碳水合物、且主要生成乳酸的细菌的总称。目前,国际上已对乳酸菌进行大量的研究,并在实践上将乳酸菌应用于许多领域中。
通常,乳酸菌对含有大量外源凝集素的消化器官的上皮细胞具有亲和力。因而,从外环境获得的乳酸菌在体内倾向于结合到该区域上,并在其上增殖。并且,日常存在于体内的乳酸菌在这种附属表面上形成集落。存在于上皮细胞上的乳杆菌属,与这些上皮细胞互相生存,这一特性给宿主带来健康功能性作用。
综上,提供一种具有抗氧化以及降低胆固醇含量的益生菌尤为关键。
发明内容
本发明的目的在于提供一种具有减肥和抗氧化功效的鼠李糖乳杆菌及其应用,该鼠李糖乳杆菌通过产生抗氧化活性物质,能够清除活性氧自由基,进而达到抗氧化、抗衰老的目的,同时,该鼠李糖乳杆菌具有降胆固醇功效,能够改善肥胖症状。
为了实现本发明的上述目的,特采用以下技术方案:
本发明第一方面提供了一种具有减肥和抗氧化功效的鼠李糖乳杆菌,所述鼠李糖乳杆菌为鼠李糖乳杆菌(Lacticaseibacillus rhamnosus)LR663,其保藏于广东省微生物菌种保藏中心,保藏编号为CDMCC No:63351,保藏时间为2023年04月14日,保藏单位地址:广州市先烈中路100号大院59号楼5楼。
本发明第二方面提供了一种含有上述鼠李糖乳杆菌的微生物菌剂。
优选地,所述微生物菌剂为将所述鼠李糖乳杆菌接种于培养基中进行培养得到。
本发明第三方面提供了一种上述鼠李糖乳杆菌的后生元。
本发明第四方面提供了一种上述鼠李糖乳杆菌、上述微生物菌剂或上述后生元在制备减肥和/或抗氧化产品中的应用。
优选地,所述产品包括食品和药品。
本发明第五方面提供了一种具有减肥和/或抗氧化功效的食品,所述食品包括所述鼠李糖乳杆菌、所述微生物菌剂或所述后生元,以及食品上可接受的载体;
所述食品中鼠李糖乳杆菌的含量为106~1010cfu/g或106~1010cfu/ml,后生元的含量为10~100mg/g。
优选地,所述食品包括乳品、饮品、粉末制品。
本发明第六方面提供了一种具有减肥和/或抗氧化功效的药品,所述药品包括所述鼠李糖乳杆菌、所述微生物菌剂或所述后生元,以及药学上可接受的载体;
所述药品中鼠李糖乳杆菌的含量为106~1010cfu/g或106~1010cfu/ml,后生元的含量为10~100mg/g。
优选地,所述药品剂型包括颗粒剂、片剂、口服液和混悬液。
与现有技术相比,本发明的有益效果至少包括:
本发明具有减肥和抗氧化功效的鼠李糖乳杆菌通过产生抗氧化活性物质,能够显著清除活性氧自由基,进而达到抗氧化、抗衰老的目的,同时,该鼠李糖乳杆菌具有降胆固醇功效,能够改善肥胖症状;因此,本发明具有减肥和抗氧化功效的鼠李糖乳杆菌能够直接用于抗氧化和减肥产品中。
具体实施方式
下面将结合实施例对本发明技术方案的实施例进行详细的描述。以下实施例仅用于更加清楚地说明本发明的技术方案,因此只作为示例,而不能以此来限制本发明的保护范围。
需要注意的是,除非另有说明,本申请使用的技术术语或者科学术语应当为本发明所属领域技术人员所理解的通常意义。
本发明实施例提供了一种具有减肥和抗氧化功效的鼠李糖乳杆菌,该鼠李糖乳杆菌为鼠李糖乳杆菌(Lacticaseibacillus rhamnosus)LR663,其保藏于广东省微生物菌种保藏中心,保藏编号为CDMCC No:63351,保藏时间为2023年04月14日。
本发明又一实施例提供了一种含有上述鼠李糖乳杆菌的微生物菌剂。
进一步地,上述微生物菌剂为将上述鼠李糖乳杆菌接种于培养基中进行培养得到。
本发明上述鼠李糖乳杆菌通过产生抗氧化活性物质,能够显著清除活性氧自由基,进而达到抗氧化、抗衰老的目的,同时,该鼠李糖乳杆菌具有降胆固醇功效,能够改善肥胖症状。
本发明再一实施例提供了一种上述鼠李糖乳杆菌的后生元。
本发明实施例还提供了一种上述鼠李糖乳杆菌、上述微生物菌剂或上述后生元在制备减肥和/或抗氧化产品中的应用。
进一步地,所述产品包括食品和药品。
为了保障产品具有优异的抗氧化和减肥效果,本发明实施例还提供了一种具有减肥和/或抗氧化功效的食品,所述食品包括所述鼠李糖乳杆菌、所述微生物菌剂或所述后生元,以及食品上可接受的载体,所述食品中鼠李糖乳杆菌的含量为106~1010cfu/g或106~1010cfu/ml,后生元的含量为10~100mg/g。
本发明对食品的具体种类不作严格限定,具体地,所述食品可以包括乳品、饮品和粉末制品。
本发明又一实施例提供了一种具有减肥和/或抗氧化功效的药品,所述药品包括所述鼠李糖乳杆菌、所述微生物菌剂或所述后生元,以及药学上可接受的载体,所述药品中鼠李糖乳杆菌的含量为106~1010cfu/g或106~1010cfu/ml,后生元的含量为10~100mg/g。
本发明对药品的剂型不作具体限定,本领域技术人员可以根据实际需要进行选择,例如,所述药品剂型可以为颗粒剂,也可以为片剂、口服液和混悬液中的任意一种。
以下通过具体实施例对本发明技术方案作进一步详细说明。
实施例1
本实施例为鼠李糖乳杆菌LR663的筛选过程:
使用一次性无菌取便器采集湖北省钟祥市两岁幼童的新鲜粪便若干份,梯度稀释后涂于加有1%制霉菌素的LBS培养基,于厌氧培养箱内进行富集培养48h;培养后根据菌落的颜色、大小、边缘形状等,用接种环挑取菌落划线提纯;所得菌落进行革兰氏染色和过氧化氢酶分析,保留革兰氏染色阳性杆菌和过氧化氢酶阴性菌,选择效果最好的菌株,得到菌株LR663。
实施例2
本实施例为上述筛选的菌株的鉴定;
采用16S rRNA基因测序法对菌株LR663进行分类鉴定,并对菌株LR663进行培养观察形态特征;
提取菌株LR663的基因组,进行16Sr DNA系列扩增和测序,测序结果如下:TCAGGATGAACGCTGGCGGCGTGCCTAATACATGCAAGTCGAACGAGTTCTGATTATTGAAAGGTGCTTGCATCTTGATTTAATTTTGAACGAGTGGCGGACGGGTGAGTAACACGTGGGTAACCTGCCCTTAAGTGGGGGATAACATTTGGAAACAGATGCTAATACCGCATAAATCCAAGAACCGCATGGTTCTTGGCTGAAAGATGGCGTAAGCTATCGCTTTTGGATGGACCCGCGGCGTATTAGCTAGTTGGTGAGGTAACGGCTCACCAAGGCAATGATACGTAGCCGAACTGAGAGGTTGATCGGCCACATTGGGACTGAGACACGGCCCAAACTCCTACGGGAGGCAGCAGTAGGGAATCTTCCACAATGGACGCAAGTCTGATGGAGCAACGCCGCGTGAGTGAAGAAGGCTTTCGGGTCGTAAAACTCTGTTGTTGGAGAAGAATGGTCGGCAGAGTAACTGTTGTCGGCGTGACGGTATCCAACCAGAAAGCCACGGCTAACTACGTGCCAGCAGCCGCGGTAATACGTAGGTGGCAAGCGTTATCCGGATTTATTGGGCGTAAAGCGAGCGCAGGCGGTTTTTTAAGTCTGATGTGAAAGCCCTCGGCTTAACCGAGGAAGTGCATCGGAAACTGGGAAACTTGAGTGCAGAAGAGGACAGTGGAACTCCATGTGTAGCGGTGAAATGCGTAGATATATGGAAGAACACCAGTGGCGAAGGCGGCTGTCTGGTCTGTAACTGACGCTGAGGCTCGAAAGCATGGGTAGCGAACAGGATTAGATACCCTGGTAGTCCATGCCGTAAACGATGAATGCTAGGTGTTGGAGGGTTTCCGCCCTTCAGTGCCGCAGCTAACGCATTAAGCATTCCGCCTGGGGAGTACGACCGCAAGGTTGAAACTCAAAGGAATTGACGGGGGCCCGCACAAGCGGTGGAGCATGTGGTTTAATTCGAAGCAACGCGAAGAACCTTACCAGGTCTTGACATCTTTTGATCACCTGAGAGATCAGGTTTCCCCTTCGGGGGCAAAATGACAGGTGGTGCATGGTTGTCGTCAGCTCGTGTCGTGAGATGTTGGGTTAAGTCCCGCAACGAGCGCAACCCTTATGACTAGTTGCCAGCATTTAGTTGGGCACTCTAGTAAGACTGCCGGTGACAAACCGGAGGAAGGTGGGGATGACGTCAAATCATCATGCCCCTTATGACCTGGGCTACACACGTGCTACAATGGATGGTACAACGAGTTGCGAGACCGCGAGGTCAAGCTAATCTCTTAAAGCCATTCTCAGTTCGGACTGTAGGCTGCAACTCGCCTACACGAAGTCGGAATCGCTAGTAATCGCGGATCAGCACGCCGCGGTGAATACGTTCCCGGGCCTTGTACACACCGCCCGTCACACCATGAGAGTTTGTAACACCCGAAGCCGGTGGCGTAACCCTTTTAGGGAGCGAGCCGTCTAAGGTGGGACAAATGATTAGGGTGAAGTCGA。
菌株LR663的形态鉴定特征如下:显微镜下呈短杆状,无分叉,菌落呈乳白色,稍凸起。
经上16S rRNA比对以及形态特征,确定上述菌株LR663为鼠李糖乳杆菌LR663。
实施例3
本实施例为鼠李糖乳杆菌LR663对氧自由基的清除效果实验:
将实施例1筛选的鼠李糖乳杆菌LR663接种到液体培养基中,接种量为106cfu/ml,37℃进行培养12h,然后,将培养后的液体培养基在12000r/min下离心12min,取上清液并经0.22μm滤膜过滤,收集上清液;
1、DPPH自由基清除活性:
取0.5mL上清液与1.5mL新鲜配制的0.2mM DPPH无水乙醇溶液混合,避光反应25分钟。对照组用等量MRS培养基代替上清液;反应结束后,于517nm波长处测OD517的值;对照组记为L0,实验组记为L1;
DPPH自由基清除率=(L0-L1)/L0×100%计算清除率;计算清除率结果为41.86%。
2、羟基自由基清除活性:
分别取1.5ml水杨酸乙醇溶液(5mM)、硫酸亚铁溶液(5mM)和过氧化氢(3mM);然后与100μL上清液混合进行室温反应60min,9000r/min下离心2min后,用紫外分光光度计测OD510值,对照组用等量MRS培养基代替上清液;实验组记为L2,对照组记为L3;
按照羟基清除率=(L2-L3)/L2×100%计算羟基清除率,计算清除率结果为16.4%。
实施例4
本实施例为鼠李糖乳杆菌LR663对胆固醇的去除效果研究:
将鼠李糖乳杆菌LR663活化后接种于MRS培养基,37℃、5%二氧化碳条件下培养12h,得到种子液;
向MRS培养基中加入蛋黄液配制成4%(v/v)蛋黄液的MRS培养基,取5ml 4%(v/v)蛋黄液的MRS培养基,在5000r/min离心8min,收集上清液,然后,取2ml上清液置于离心管中,加入10ml无水乙醇,振荡处理,在10000r/min离心12min,取3ml上清液加入3ml P-Fe-S试剂,冰浴混匀反应0.5h,然后检测OD550值,计算胆固醇含量,记为A;然后,将鼠李糖乳杆菌LR663的种子液接种至上述MRS培养基中,在37℃条件下培养20h后,再次测定培养基中胆固醇的含量,记为B;
按照胆固醇去除率=(A-B)/A×100%。
经计算得到本发明鼠李糖乳杆菌LR663对胆固醇的去除率高达92.47%。
综上,本发明具有减肥和抗氧化功效的鼠李糖乳杆菌能够显著清除活性氧自由基,进而达到抗氧化、抗衰老的目的,同时,该鼠李糖乳杆菌具有降胆固醇功效,能够改善肥胖症状;因此,本发明具有减肥和抗氧化功效的鼠李糖乳杆菌能够直接用于抗氧化和减肥产品中。
最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围,其均应涵盖在本发明的权利要求和说明书的范围当中。
Claims (10)
1.一种具有减肥和抗氧化功效的鼠李糖乳杆菌,其特征在于,所述鼠李糖乳杆菌为鼠李糖乳杆菌(Lacticaseibacillus rhamnosus)LR663,其保藏于广东省微生物菌种保藏中心,保藏编号为CDMCC No:63351。
2.含有权利要求1所述的鼠李糖乳杆菌的微生物菌剂。
3.根据权利要求2所述的微生物菌剂,其特征在于,所述微生物菌剂为将所述鼠李糖乳杆菌接种于培养基中进行培养得到。
4.权利要求1所述鼠李糖乳杆菌的后生元。
5.权利要求1所述的鼠李糖乳杆菌、权利要求2~3任一所述的微生物菌剂或权利要求4所述的后生元在制备减肥和/或抗氧化产品中的应用。
6.根据权利要求5所述的应用,其特征在于,所述产品包括食品和药品。
7.一种具有减肥和/或抗氧化功效的食品,其特征在于,包括权利要求1所述的鼠李糖乳杆菌、权利要求2所述的微生物菌剂或权利要求4所述的后生元,以及食品上可接受的载体;
所述食品中鼠李糖乳杆菌的含量为106~1010cfu/g或106~1010cfu/ml,后生元的含量为10~100mg/g。
8.根据权利要求7所述的食品,其特征在于,所述食品包括乳品、饮品、粉末制品。
9.一种具有减肥和/或抗氧化功效的药品,其特征在于,包括权利要求1所述的鼠李糖乳杆菌、权利要求2所述的微生物菌剂或权利要求4所述的后生元,以及药学上可接受的载体;
所述药品中鼠李糖乳杆菌的含量为106~1010cfu/g或106~1010cfu/ml,后生元的含量为10~100mg/g。
10.根据权利要求9所述的药品,其特征在于,所述药品剂型包括颗粒剂、片剂、口服液和混悬液。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310555860.0A CN117025440B (zh) | 2023-05-17 | 2023-05-17 | 一种具有减肥和抗氧化功效的鼠李糖乳杆菌及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310555860.0A CN117025440B (zh) | 2023-05-17 | 2023-05-17 | 一种具有减肥和抗氧化功效的鼠李糖乳杆菌及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN117025440A CN117025440A (zh) | 2023-11-10 |
CN117025440B true CN117025440B (zh) | 2024-06-04 |
Family
ID=88623273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310555860.0A Active CN117025440B (zh) | 2023-05-17 | 2023-05-17 | 一种具有减肥和抗氧化功效的鼠李糖乳杆菌及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117025440B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114574406A (zh) * | 2022-05-05 | 2022-06-03 | 微康益生菌(苏州)股份有限公司 | 鼠李糖乳杆菌菌株wka55及其在制备防治酒精性肝损伤制品方面的用途与产品 |
CN114874951A (zh) * | 2022-06-14 | 2022-08-09 | 内蒙古一康健康发展有限责任公司 | 一种新型鼠李糖乳杆菌菌株及其应用 |
CA3213821A1 (en) * | 2021-03-19 | 2022-09-22 | Eligo Bioscience | Therapeutic use of engineered postbiotics comprising bacteriocins and/or endolysins |
WO2022269539A1 (en) * | 2021-06-23 | 2022-12-29 | Danstar Ferment Ag | Method for favoring wellness and facilitating self-control before, during and/or after a restrictive diet |
-
2023
- 2023-05-17 CN CN202310555860.0A patent/CN117025440B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3213821A1 (en) * | 2021-03-19 | 2022-09-22 | Eligo Bioscience | Therapeutic use of engineered postbiotics comprising bacteriocins and/or endolysins |
WO2022269539A1 (en) * | 2021-06-23 | 2022-12-29 | Danstar Ferment Ag | Method for favoring wellness and facilitating self-control before, during and/or after a restrictive diet |
CN114574406A (zh) * | 2022-05-05 | 2022-06-03 | 微康益生菌(苏州)股份有限公司 | 鼠李糖乳杆菌菌株wka55及其在制备防治酒精性肝损伤制品方面的用途与产品 |
CN114874951A (zh) * | 2022-06-14 | 2022-08-09 | 内蒙古一康健康发展有限责任公司 | 一种新型鼠李糖乳杆菌菌株及其应用 |
Non-Patent Citations (1)
Title |
---|
Selection and Characterization of Probiotic Bacteria Exhibiting Antiadipogenic Potential in 3T3-L1 Preadipocytes;Chul Sang Lee;Probiotics Antimicrob Proteins;20210507;第14卷(第1期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN117025440A (zh) | 2023-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114634901B (zh) | 一种促进骨骼健康的干酪乳杆菌lc16及其培养方法与应用 | |
CN112813003B (zh) | 一株植物乳杆菌及其在制备缓解高血脂症引发的疾病的药物或食品中的应用 | |
CN113930361B (zh) | 一种副干酪乳杆菌的发酵培养基及其应用 | |
CN113493753A (zh) | 干酪乳杆菌发酵滤液、制备方法及其应用 | |
CN111849836B (zh) | 一种具有抗氧化的鼠李糖乳杆菌及其应用 | |
CN113549567B (zh) | 一株具有促排便功能的鼠李糖乳杆菌nsl0401及其应用 | |
CN111925961A (zh) | 一株植物乳杆菌Lp2及其应用 | |
CN114574406B (zh) | 鼠李糖乳杆菌菌株wka55及其在制备防治酒精性肝损伤制品方面的用途与产品 | |
CN113604395B (zh) | 一株可发酵石斛且其发酵液可改善皮肤质量的植物乳杆菌 | |
CN113278544B (zh) | 一种副干酪乳杆菌、其发酵液的制备方法、应用及产品 | |
CN114081901A (zh) | 一种益生菌组合物、制备方法及其应用 | |
CN116987644A (zh) | 一株具有抗氧化作用的发酵粘液乳杆菌及应用 | |
CN116814501B (zh) | 一种缓解肥胖的长双歧杆菌长亚种及其应用 | |
CN116676225A (zh) | 一株具有安神助眠功效的鼠李糖乳杆菌lr-28菌株、发酵产物、嘉眠菌群组合剂及应用 | |
CN114642686A (zh) | 一种复合益生菌及其延缓衰老和抗氧化的作用 | |
CN116445356A (zh) | 一种调节肠道菌群及增强免疫力的动物双歧杆菌乳亚种ba67及其应用 | |
CN104877940B (zh) | 一株嗜热链球菌 | |
CN117946939A (zh) | 一株植物乳植杆菌sm2及其在制备降胆固醇和助睡眠食品药品中的应用 | |
CN112080449B (zh) | 一种屎肠球菌r40及其在降胆固醇、产胞外多糖和抗氧化中的应用 | |
CN117946913A (zh) | 一株粪肠球菌xy3及其在制备降糖和抗衰老食品药品中的应用 | |
CN117025440B (zh) | 一种具有减肥和抗氧化功效的鼠李糖乳杆菌及其应用 | |
JP6710429B1 (ja) | 菌群 | |
JP6661121B1 (ja) | 短鎖脂肪酸を含有する発酵液の製造方法 | |
CN118240724B (zh) | 一株动物双歧杆菌乳亚种ProSci-246及由其制备的产品和应用 | |
CN114652753B (zh) | 两歧双歧杆菌b11在制备抑制幽门螺旋杆菌及修复胃黏膜屏障产品中的应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |