134 Results for "

microbiota

" in MedChemExpress (MCE) Product Catalog:
Products (134)

134 Results for "microbiota" in MCE Product Catalog:

79
Neomycin sulfate
Neomycin sulfate
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79 Publications Verification
Cat. No.: HY-B0470
CAS No.: 1405-10-3
Category:  

Disease Research Antibacterial Other Antibiotics Infection Microorganisms Antibiotics Animal Husbandry Mammalian Cell Culture Anticancer Disease Research Fields

Target:  

Environmental Pollutants Antibiotic Phospholipase Bacterial

Neomycin sulfate, an aminoglycoside antibiotic, exerts antibacterial activity through irreversible binding of the nuclear 30S ribosomal subunit, thereby blocking bacterial protein synthesis. Neomycin sulfate is a known phospholipase C (PLC) inhibitor. Neomycin sulfate potently inhibits both the nuclear translocation of angiogenin and angiogenin-induced cell proliferation and angiogenesis. Neomycin sulfate inhibits IP3-mediated Ca 2+ release, MgATP-dependent Ca 2+ uptake, and electrical excitation-evoked skeletal muscle Ca 2+ transients. Neomycin sulfate depletes gut microbiota in specific mouse models, causes hearing impairment, and kidney damage with prolonged exposure. Neomycin sulfate can be used for the research of cancer .
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Lysozyme
Lysozyme
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8 Cited Publications
Cat. No.: HY-P1068
CAS No.: 9001-63-2
Synonyms: Muramidase
Target:  

Bacterial TNF Receptor Interleukin Related TGF-β Receptor

Research Areas:  

Infection Inflammation/Immunology

Lysozyme (Muramidase) is a conserved antimicrobial protein. Lysozyme exerts its bactericidal effect by hydrolyzing bacterial cell wall peptidoglycan (PG). Lysozyme plays an important role in limiting bacterial growth on mucosal surfaces and other sites, not only controlling potential pathogens but also limiting overgrowth of microbiota to prevent dysbiosis. Extracellular lysozyme can also degrade polymeric PG into soluble fragments, activate NOD receptors in mucosal epithelial cells, and lead to the secretion of chemokines and activating factors by neutrophils and macrophages .
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7
Geniposidic acid
Geniposidic acid
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7 Cited Publications
Cat. No.: HY-N0010
CAS No.: 27741-01-1
Category:  

Iridoids Terpenoids Plants Other Families Extract Endogenous metabolite Disease Research Fields Cancer

Target:  

FXR Sirtuin TNF Receptor Interleukin Related

Geniposidic acid is an orally active FXR modulator and SIRT6 activator. Geniposidic acid binds to the Ser332 and His447 sites on the FXR ligand-binding domain, thereby driving nuclear translocation, coactivator recruitment, and transcription of downstream bile acid and cholesterol metabolism-related genes. Geniposidic acid improves metabolic dysfunction-related fatty liver disease by activating the SIRT6 signaling pathway. Geniposidic acid inhibits inflammation and modulates gut microbiota to alleviate colitis. Geniposidic acid can be used in research on drug-induced liver injury, inflammatory bowel disease, metabolic dysfunction-related fatty liver disease, and metabolic dysfunction-related steatohepatitis .
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7
2-Ketoglutaric acid potassium
2-Ketoglutaric acid potassium
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7 Cited Publications
Cat. No.: HY-W013636C
CAS No.: 997-43-3
Synonyms: Alpha-Ketoglutaric acid potassium
2-Ketoglutaric acid (Alpha-Ketoglutaric acid) (potassium) is an intermediate in the production of ATP or GTP in the Krebs cycle. 2-Ketoglutaric acid potassium is a reversible and orally active inhibitor of tyrosinase with an IC50 value of 15 mM. 2-Ketoglutaric acid potassium also acts as the major carbon skeleton for nitrogen-assimilatory reactions. 2-Ketoglutaric acid potassium significantly suppresses abnormal intestinal permeability, delocalization of tight junction proteins from the intestinal cells, expression of TNFα in vitro and in vivo. 2-Ketoglutaric acid potassium directly binds to TAK1, and inhibits the TRAF6-TAK1 interaction. 2-Ketoglutaric acid potassium also alleviates inflammatory bowel disease (IBD) symptoms and gut microbiota dysbiosis, evident by the improvements in the intestine length .
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5
Baimaside
Baimaside
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5 Cited Publications
Cat. No.: HY-N2183
CAS No.: 18609-17-1
Synonyms: Quercetin 3-O-sophoroside
Category:  

Flavonols Flavonoids Other Diseases Phenols Polyphenols Plants  Apocynum venetum Linn. Disease Research Fields Apocynaceae Extract

Target:  

SARS-CoV

Baimaside (Quercetin 3-O-sophoroside) is a flavonoid cholinergic function modulator that binds to SARS-CoV-2-related targets. Baimaside regulates the expression of cholinergic system-related proteins and acetylcholine levels, improves scopolamine-induced learning and memory impairment, protects hippocampal neurons, inhibits pollen protein fluorescence, and protects pollen DNA. Its biosynthesis is regulated by multiple enzymes. Baimaside is completely absorbed in rats, undergoes phase Ⅱ metabolism and gut microbiota decomposition, and inhibits the invasion and proliferation of SARS-CoV-2 and its variants, making it suitable for research related to Alzheimer's disease and COVID-19 .
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5
Quinpirole
Quinpirole
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5 Cited Publications
Cat. No.: HY-B1752
CAS No.: 80373-22-4
Synonyms: LY 171555; (-)-LY 141865
Target:  

Dopamine Receptor Calcium Channel Bcl-2 Family iGluR Apoptosis

Research Areas:  

Neurological Disease

Quinpirole (LY 171555; (-)-LY 141865) is a D2/D3 dopamine receptor agonist and a CaV1.3 calcium channel modulator. Quinpirole normalizes dendritic spine density in dopamine-depleted striatum, upregulates the protein expression of BCL2 and GluR2, downregulates the protein expression of BAX, and delays the onset of seizures. Quinpirole enhances learning and memory, inhibits neuronal apoptosis (apoptosis), and induces anxiety-like, stereotyped, and compulsive behaviors. Quinpirole disrupts prepulse inhibition in rhesus monkeys, enhances the activity of paraventricular thalamic neurons to promote recovery from Isoflurane anesthesia, and alters the composition of the gut microbiota in rats. Quinpirole can be used in research related to dyskinesia, pain, epilepsy, and neurological disorders including anxiety disorder, obsessive-compulsive disorder, and schizophrenia .
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4
MS-444
MS-444
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4 Cited Publications
Cat. No.: HY-100685
CAS No.: 150045-18-4
Purity:  99.45%
Synonyms: BE-34776
Target:  

HuR Apoptosis COX

Research Areas:  

Neurological Disease Cancer

MS-444 (BE-34776) is a HuR (ELAVL1) inhibitor that blocks the cytoplasmic translocation of HuR and inhibits its dimerization. MS-444 reduces cytoplasmic HuR levels by preventing the binding of HuR to ARE-mRNA, without altering the total expression of HuR. MS-444 induces apoptosis, inhibits cell growth, angiogenesis and invasion, and also regulates immune function and microbiota. MS-444 effectively alters the number, size and invasiveness of tumors in various cancer models. MS-444 is tolerable to intraperitoneal injection in vivo and can be applied to research related to colorectal cancer, familial adenomatous polyposis, colitis-associated cancer and glioblastoma .
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4
Inulin
Inulin
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4 Cited Publications
Cat. No.: HY-N7075
CAS No.: 9005-80-5
Category:  

Human Gut Microbiota Metabolites Polysaccharides Metabolic Disease Plants Compositae Extract Endogenous metabolite Disease Research Fields Sophora tomentosa L. Saccharides

Target:  

Endogenous Metabolite

Inulin is an orally active prebiotic targeting the intestinal microbiota, selectively promoting the proliferation and activity of beneficial bacteria such as bifidobacteria and lactic acid bacteria, and playing a role in regulating the intestinal microecology. The functions of Inulin include: Fermentation by probiotics in the colon to produce short-chain fatty acids (such as butyrate and propionate), lowering the intestinal pH and inhibiting the overgrowth of harmful bacteria; Enhancing the intestinal barrier function and reducing endotoxin translocation; Directly scavenging free radicals (such as superoxide free radicals, hydroxyl free radicals) and activating antioxidant enzymes (SOD, CAT) to reduce oxidative stress. Inulin can also be used in the study of intestinal diseases (constipation, IBD), metabolic syndrome (diabetes, obesity) and liver damage by regulating glucose and lipid metabolism (such as reducing triglycerides, improving insulin sensitivity) and immune response (enhancing NK cell activity, inhibiting inflammatory factors)[1][2][3][4].
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3
Atractyloside A
Atractyloside A
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3 Cited Publications
Cat. No.: HY-N0237
CAS No.: 126054-77-1
Category:  

Terpenoids Sesquiterpenes Other Diseases Plants Compositae Extract Disease Research Fields Erythrina sigmoidea Hua

Target:  

Toll-like Receptor (TLR) MyD88 NF-κB Mitochondrial Metabolism Interleukin Related Aquaporin

Atractyloside A is an orally active inhibitor of the TLR4/MyD88/NF-κB signaling pathway and also an opener of the mitochondrial permeability transition pore (MPTP). Atractyloside A interferes with the activation of the TLR4/MyD88/NF-κB pathway, thereby inhibiting intestinal inflammatory responses. Atractyloside A reverses mucin synthesis impairment, improves intestinal barrier integrity, and restores homeostasis by altering the composition of the gut microbiota. Atractyloside A can be used in studies related to spleen deficiency diarrhea and myocardial injury .
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3
Abietic acid
Abietic acid
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3 Cited Publications
Cat. No.: HY-N6871
CAS No.: 514-10-3
Category:  

Infection Colophony Ketones, Aldehydes, Acids Metabolic Disease Plants Pinaceae Extract Disease Research Fields Inflammation/Immunology

Target:  

Bacterial IKK Ferroptosis

Abietic acid, an orally active diterpene isolated from Colophony, displays significant anti-proliferative, anti-inflammatory, anti-obesity effect, bacteriostatic, cell cycle arresting and pro-apoptotic activities. Abietic acid inhibits lipoxygenase activity for allergy. Abietic acid enhances cell migration and tube formation in HUVECs. Abietic acid induces significant angiogenic potential, which is associated with upregulation of extracellular signal-regulated kinase (ERK) and p38 expression. Abietic acid attenuates sepsis-induced lung injury by inhibiting nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) pathway to inhibit M1 macrophage polarization. Abietic acid exhibits a positive effect against liver injury by attenuating inflammation and ferroptosis. Abietic acid shows accelerated wound closure in a mouse model of cutaneous wounds. Abietic acid significantly reduces the proliferation and growth of NSCLC cells by IKKβ inhibition.Additionally, Abietic acid ameliorates psoriasis-like inflammation and modulates gut microbiota in mice. Abietic acid is promising for research in non-small-cell lung cancer (NSCLC), liver injury-related deseases and psoriasis .
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2
Bacitracin Zinc
Bacitracin Zinc
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2 Cited Publications
Cat. No.: HY-B0278
CAS No.: 1405-89-6
Synonyms: Zinc bacitracin
Target:  

Environmental Pollutants Antibiotic Bacterial

Research Areas:  

Infection

Bacitracin Zinc is a complex formed by the binding of Bacitracin (HY-107193) with zinc ions. Bacitracin Zinc is an orally active polypeptide antibiotic with bactericidal properties. Bacitracin Zinc can cause DNA and deoxyribose damage, as well as improve the gut microbiota of broiler and beef cattle .
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2
(+)-Magnoflorine iodide
(+)-Magnoflorine iodide
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2 Cited Publications
Cat. No.: HY-N0334A
CAS No.: 4277-43-4
Synonyms: Magnoflorine iodide; α-Magnoflorine iodide; Thalictrine iodide
Category:  

Alkaloids Metabolic Disease Phenols Polyphenols Magnolia Liliflora Desr. Plants Magnoliaceae Extract Disease Research Fields Isoquinoline Alkaloids

Target:  

Fungal Autophagy Apoptosis PINK1/Parkin NOD-like Receptor (NLR) Caspase JNK NF-κB Sirtuin AMPK Reactive Oxygen Species (ROS)

(+)-Magnoflorine (α-Magnoflorine) iodide is an orally active aporphine alkaloid with multiple biological activities. (+)-Magnoflorine iodide promotes Parkin/PINK1 -mediated mitochondrial autophagy, inhibits the activation of NLRP3/Caspase-1 pathway, regulates the intestinal microbiota, and exhibits significant anti-inflammatory and immunomodulatory activities. (+)-Magnoflorine iodide inhibits JNK and TLR4/NF-κB signaling pathways, activates Sirt1/AMPK pathway, alleviates neuronal oxidative stress and apoptosis. Magnoflorine upregulates miR-410-3p, inhibits HMGB1/NF-κB pathway, and has anti-tumor activity. (+)-Magnoflorine iodide also has significant antifungal activity .
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2
(+)-Magnoflorine chloride
(+)-Magnoflorine chloride
0 Images
2 Cited Publications
Cat. No.: HY-N0535
CAS No.: 6681-18-1
Synonyms: Magnoflorine chloride; α-Magnoflorine chloride; Thalictrine chloride
Category:  

Metabolic Disease Plants Other Families Extract Infection Alkaloids Piperidine Alkaloids Aristolochiaceae Extract Aristolochia debilis Sieb. et Zucc. Phenols Polyphenols Disease Research Fields

Target:  

Fungal Autophagy Apoptosis PINK1/Parkin NOD-like Receptor (NLR) Caspase JNK NF-κB Sirtuin AMPK Reactive Oxygen Species (ROS)

(+)-Magnoflorine (α-Magnoflorine) chloride is an orally active aporphine alkaloid with multiple biological activities. (+)-Magnoflorine chloride promotes Parkin/PINK1-mediated mitochondrial autophagy, inhibits the activation of NLRP3/Caspase-1 pathway, regulates the intestinal microbiota, and exhibits significant anti-inflammatory and immunomodulatory activities. (+)-Magnoflorine chloride inhibits JNK and TLR4/NF-κB signaling pathways, activates Sirt1/AMPK pathway, alleviates neuronal oxidative stress and apoptosis. Magnoflorine chloride upregulates miR-410-3p, inhibits HMGB1/NF-κB pathway, and has anti-tumor activity. (+)-Magnoflorine chloride also has significant antifungal activity .
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2
Ophiopogonin D
Ophiopogonin D
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2 Cited Publications
Cat. No.: HY-N0515
CAS No.: 945619-74-9
Category:  

Cardiovascular Disease Ophiopogon japonicus (L. f.) Ker-Gawl. Plants Liliaceae Extract Disease Research Fields Steroids

Target:  

PPAR NF-κB Calcium Channel Reactive Oxygen Species (ROS) ERK

Ophiopogonin D can be isolated from the tubers of Ophiopogon japonicus, is a rare naturally occurring C29 steroidal glycoside. Ophiopogonin D is a CYP2J3 inducer that significantly inhibits Ang II induced NF-κB nuclear translocation, IκBα down-regulation, intracellular Ca 2+ overload and activation of pro-inflammatory cytokines by increasing the expression of CYP2J2/EETs and PPARα in human umbilical vein endothelial cells (HUVECs). Ophiopogonin D can inhibit isteoclastic differentiation in RAW264.7 cells. Ophiopogonin D has protective effect as an antioxidant in H2O2-induced endothelial injury. Ophiopogonin D blocks ERK signaling cascades. Ophiopogonin D alleviates high-fat diet-induced metabolic syndrome and changes the structure of gut microbiota in mice. Ophiopogonin D has been used against inflammatory, metabolic and cardiovascular diseases .
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1
Lactulose
Lactulose
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1 Cited Publications
Cat. No.: HY-B1172
CAS No.: 4618-18-2
Synonyms: 4-O-β-D-Galactopyranosyl-D-fructose
Category:  

Polysaccharides Other Diseases Jatropha curcas Linn. Plants Disease Research Fields Saccharides Euphorbiaceae Extract

Target:  

Bacterial Interleukin Related DNA/RNA Synthesis

Lactulose is an orally active galactose-fructose disaccharide. Lactulose suppresses upregulation of TNF-α and IL-6. Lactulose decreases the degree of DNA damage. Lactulose exhibits many of the properties of other oligosaccharides, including increasing the numbers of Bifidobacteria in feces. Lactulose restores the structure and composition of the intestinal microbiota, mitigates inflammation, and suppresses inflammatory tumorigenesis in mice with colitis-associated cancer. Lactulose can be used in the research of constipation .
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Allolithocholic acid
Allolithocholic acid
0 Images
1 Cited Publications
Cat. No.: HY-143712
CAS No.: 2276-94-0
Purity:  98.70%
Category:  

Metabolic Disease Endogenous metabolite Disease Research Fields Steroids

Target:  

Drug Metabolite G protein-coupled Bile Acid Receptor 1 ROR

Allolithocholic acid is an orally active metabolite of Lithocholic acid (HY-B0172). Allolithocholic acid is a dual GPBAR1 agonist (EC50 = 2.7 μM) and RORγt inverse agonist (IC50 = 3.4 μM). Allolithocholic acid modulates immune and metabolic pathways, regulates immune cell polarization, prevents M1 macrophage and Th17 CD4 cell polarization. Allolithocholic acid improves insulin sensitivity, reduces liver lipid accumulation, reverses liver immunological, inflammatory and metabolic signaling dysregulation, restores bile acid homeostasis, adipose tissue histopathology/function, and intestinal microbiota composition, modulates intestinal immunity. Allolithocholic acid can be used for the researches of cancer, inflammayion, immunology and metabolic disease .
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Imazalil
Imazalil
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1 Cited Publications
Cat. No.: HY-B1134
CAS No.: 35554-44-0
Synonyms: Enilconazole
Category:  

Infection Natural Products Plants Other Families Extract Disease Research Fields Biological Pesticide Research Agricultural Research

Target:  

Environmental Pollutants Fungal Pregnane X Receptor (PXR)

Imazalil (Enilconazole) is a fungicide. Imazalil has oral activity and strongly activates mPXR but not mCAR in mouse liver. Imazalil is commonly used to protect various agricultural crops against fungal attack. Imazalil induces developmental abnormalities, gut microbiota dysbiosis, and hepatic metabolism disorder .
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Stachyose hydrate
Stachyose hydrate
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1 Cited Publications
Cat. No.: HY-N0299
CAS No.: 54261-98-2
Category:  

Polysaccharides Scrophulariaceae Extract Plants Rehmannia glutinosa (Gaert.) Libosch. ex Fisch. et Mey Disease Research Fields Inflammation/Immunology Saccharides

Target:  

Endogenous Metabolite Apoptosis

Stachyose hydrate is an orally active prebiotic that enhances the growth and activity of beneficial bacteria. Stachyose hydrate has hypoglycemic effects and can improve inflammation by regulating gut microbiota. In addition, Stachyose hydrate can induce plant cell apoptosis (Apoptosis). Stachyose hydrate can be used in research on inflammation, gastrointestinal diseases, and agriculture .
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Bezlotoxumab
Bezlotoxumab
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1 Cited Publications
Cat. No.: HY-P9929
CAS No.: 1246264-45-8
Synonyms: BLA761046; MBL-CDB1; MDX-1388

Target:  

Bacterial

Research Areas:  

Infection

Bezlotoxumab (BLA761046; MBL-CDB1; MDX-1388) is a fully humanized IgG1/kappa monoclonal antibody directed against Clostridium difficile toxin B. Bezlotoxumab mediates the early reconstitution of gut microbiota to reduce the risk of recurrent Clostridium difficile infection (CDI). Bezlotoxumab can be used for the study of recurrent Clostridium difficile infection prevention .
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(+)-(3R,8S)-Falcarindiol
(+)-(3R,8S)-Falcarindiol
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1 Cited Publications
Cat. No.: HY-N1976
CAS No.: 225110-25-8
Synonyms: (3R,8S)-Falcarindiol; 3(R),8(S),9(Z)-Falcarindiol
Category:  

Infection Natural Products Umbelliferae Extract Decachaeta ovatifolia (DC.) R.M.King & H.Rob. Plants Disease Research Fields Inflammation/Immunology

(+)-(3R,8S)-Falcarindiol ((3R,8S)-Falcarindiol; 3 (R),8 (S),9 (Z)-Falcarindiol) is an orally active polyacetylene anti-mycobacterial agent. (+)-(3R,8S)-Falcarindiol exhibits antibacterial activity against Gram-positive bacteria, Gram-negative bacteria and mycobacteria. Co-administration of (+)-(3R,8S)-Falcarindiol with (3R)-falcarinol alters the composition of gut microbiota, reduces colonic tumor lesions and slows down polyp growth. (+)-(3R,8S)-Falcarindiol can be used in research related to tuberculosis and colorectal cancer .
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