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Results for "

smoke

" in MedChemExpress (MCE) Product Catalog:

44

Inhibitors & Agonists

1

Peptides

11

Natural
Products

4

Isotope-Labeled Compounds

1

Oligonucleotides

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-17386
    Rosiglitazone
    Maximum Cited Publications
    175 Publications Verification

    BRL 49653

    		 PPAR TRP Channel Autophagy Ferroptosis Apoptosis Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Rosiglitazone (BRL 49653) is an orally active selective PPARγ agonist (EC50: 60 nM, Kd: 40 nM), with blood-brain barrier permeability. Rosiglitazone is an TRPC5 activator (EC50: 30 μM) and TRPM3 inhibitor. Rosiglitazone can be used in the research of obesity and diabetes, senescence, ovarian cancer .
    Rosiglitazone
  • HY-N7434
    N-Nitrosodiethylamine
    Maximum Cited Publications
    6 Publications Verification

    Diethylnitrosamine; DEN; DENA

    		 DNA/RNA Synthesis Cancer
    N-Nitrosodiethylamine (Diethylnitrosamine) is a potent hepatocarcinogenic dialkylnitrosoamine. N-Nitrosodiethylamine is mainly present in tobacco smoke, water, cheddar cheese, cured, fried meals and many alcoholic beverages. N-Nitrosodiethylamine is responsible for the changes in the nuclear enzymes associated with DNA repair/replication. N-Nitrosodiethylamine results in various tumors in all animal species. The main target organs are the nasal cavity, trachea, lung, esophagus and liver.
    N-Nitrosodiethylamine
  • HY-B2209
    Hydroxocobalamin
    3 Publications Verification

    Vitamin B12a

    		 Endogenous Metabolite Neurological Disease Metabolic Disease
    Hydroxocobalamin (Vitamin B12a) is a cyanide antidote. Hydroxocobalamin can decrease the cell and plasma cyanide concentrations and increase survival rate in acute cyanide poisoning. Hydroxocobalamin can improve newborn Cbl-C defect-induced metabolic profile and neurocognitive outcome. Hydroxocobalamin can normalize Vitamin B12 deficiency. Hydroxocobalamin can induce acute kidney injury. Hydroxocobalamin can be used for the researches of metabolic and neurological disease .
    Hydroxocobalamin
  • HY-N7434S1
    N-Nitrosodiethylamine-d10

    Diethylnitrosamine-d10; DEN-d10; DENA-d10

    		 DNA/RNA Synthesis Cancer
    N-Nitrosodiethylamine-d10 is the deuterium labeled N-Nitrosodiethylamine . N-Nitrosodiethylamine (Diethylnitrosamine) is a potent hepatocarcinogenic dialkylnitrosoamine. N-Nitrosodiethylamine is mainly present in tobacco smoke, water, cheddar cheese, cured, fried meals and many alcoholic beverages. N-Nitrosodiethylamine is responsible for the changes in the nuclear enzymes associated with DNA repair/replication. N-Nitrosodiethylamine results in various tumors in all animal species. The main target organs are the nasal cavity, trachea, lung, esophagus and liver.
    N-Nitrosodiethylamine-d10
  • HY-B1178
    Cotinine
    3 Publications Verification

    (-)-Cotinine; (S)-Cotinine; NIH-10498

    		 Endogenous Metabolite nAChR Cardiovascular Disease Inflammation/Immunology
    Cotinine ((-)-Cotinine) is an orally active alkaloid found in tobacco and is the primary metabolite of nicotine. Cotinine is metabolized by CYP2A13 into trans-3'-hydroxycotinine. Cotinine is used as a biomarker to measure exposure to tobacco smoke components. Cotinine has vasodepressor activity. The mixture of cotinine and nicotine (Nicotine) has antiproliferative activity against pterygium. (S)-(-)-Cotinine activates nicotinic acetylcholine receptors (nAChR) in a calcium-dependent manner, leading to the release of dopamine (Dopamine, HY-B0451). Cotinine ((-)-Cotinine) is used in research related to cardiovascular and inflammatory diseases .
    Cotinine
  • HY-17386A
    Rosiglitazone hydrochloride
    Maximum Cited Publications
    175 Publications Verification

    BRL 49653 hydrochloride

    		 PPAR TRP Channel Autophagy Ferroptosis Apoptosis Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Rosiglitazone (BRL 49653) hydrochloride is an orally active selective PPARγ agonist (EC50: 60 nM, Kd: 40 nM). Rosiglitazone hydrochloride is a TRPC5 activator (EC50: 30 μM) and TRPM3 inhibitor. Rosiglitazone hydrochloride can be used in the research of obesity and diabetes, senescence, ovarian cancer .
    Rosiglitazone hydrochloride
  • HY-136302
    Karrikinolide

    		Phytohormone Others
    Karrikinolide is a plant-active compound. Karrikinolide can be extracted from smoke water (SW). Karrikinolide promotes total Cytokinin production. Plants treated with Karrikinolide exhibit superior growth in terms of rooting, leaf and bulb size, and fresh weight .
    Karrikinolide
  • HY-W187279
    Karrikin 2

    		Phytohormone Others
    Karrikin 2 is a seed germination stimulant identified in smoke produced by plant combustion. Karrikins induce seed germination in Arabidopsis thaliana, lettuce, E. penduliflora and S. orbiculatum. Karrikin 2 upregulates the expression of gibberellin (GA) biosynthesis genes GA3ox1, GA3ox2 and the gibberellin GA4-responsive gene CP1 in Arabidopsis thaliana seeds .
    Karrikin 2
  • HY-14180
    PHA 408
    1 Publications Verification

    		 IKK Inflammation/Immunology
    PHA 408 (PHA-408) is a potent, selective and orally active IκB kinase-2 (IKK-2) inhibitor. PHA 408 is a powerful anti-inflammatory agent against lipopolysaccharide (LPS)- and cigarette smoke (CS)-mediated lung inflammation .
    PHA 408
  • HY-W089538
    2-Ethyl-6-methylphenol

    		Bacterial Infection
    2-Ethyl-6-methylphenol, an alkylphenol, is isolated form the tumorigenic neutral subfraction of cigarette smoke condensate. 2-Ethyl-6-methylphenol exhibits insecticidal and bactericidal activities .
    2-Ethyl-6-methylphenol
  • HY-17386R
    Rosiglitazone (Standard)

    BRL 49653 (Standard)

    		 Reference Standards PPAR TRP Channel Autophagy Ferroptosis Apoptosis Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Rosiglitazone (Standard) is the analytical standard of Rosiglitazone. This product is intended for research and analytical applications. Rosiglitazone (BRL 49653) is an orally active selective PPARγ agonist (EC50: 60 nM, Kd: 40 nM). Rosiglitazone is an TRPC5 activator (EC50: 30 μM) and TRPM3 inhibitor. Rosiglitazone can be used in the research of obesity and diabetes, senescence, ovarian cancer .
    Rosiglitazone (Standard)
  • HY-118614
    β-Nicotyrine

    		Drug Metabolite Neurological Disease
    β-Nicotyrine is a metabolite of Nicotine.β-Nicotyrine, isolated from the leaves of Nicotiana tabacum plants and from cigarette smoke condensate, is a minor tobacco alkaloid .
    β-Nicotyrine
  • HY-W011085
    CP-471474
    1 Publications Verification

    		 MMP Inflammation/Immunology
    CP-471474 is an orally active and pan MMP inhibitor, with IC50 values of 1170 nM (MMP-1), 0.7 nM (MMP-2), 16 nM (MMP-3), 13 nM (MMP-9) and 0.9 nM (MMP-13), respectively .
    CP-471474
  • HY-135560
    Nicotelline

    Nicotellin

    		 Cytochrome P450 Neurological Disease
    Nicotelline (Nicotellin) is a nicotine-related alkaloid, as well as a weak inhibitor of human cDNA-expressed cytochrome P-450 2A6 (CYP2A6). CYP2A6 mediates coumarin 7-hydroxylation, while Nicotelline fails to exhibit inhibition at 300 μM. Nicotelline can be used as a tracer and biomarker of particulate matter (PM) derived from tobacco smoke .
    Nicotelline
  • HY-W008030
    3-Aminobiphenyl

    		Bacterial Infection
    3-Aminobiphenyl is a chemical isomer of 4-ABP. 3-Aminobiphenyl can inhibit the growth of human intestinal bacteria Bifidobacterium infantis ATCC 15697, B. bifidium ATCC 11863, Clostridium perfringens ATCC 13124, Escherichia coli ATCC 25922, E. coli ATCC 35218, Enterobacter cloacae ATCC 13047 and Salmonella typhimurium TA98, TA100, YG1041. 3-Aminobiphenyl can be used as a biomarker of exposure to aromatic amines from cigarette smoke .
    3-Aminobiphenyl
  • HY-17386S1
    Rosiglitazone-d4

    BRL 49653-d4

    		 TRP Channel Autophagy PPAR Ferroptosis Apoptosis Isotope-Labeled Compounds Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Rosiglitazone-d4 is deuterated labeled Rosiglitazone (HY-17386). Rosiglitazone (BRL 49653) is an orally active selective PPARγ agonist (EC50: 60 nM, Kd: 40 nM). Rosiglitazone is an TRPC5 activator (EC50: 30 μM) and TRPM3 inhibitor. Rosiglitazone can be used in the research of obesity and diabetes, senescence, ovarian cancer .
    Rosiglitazone-d4
  • HY-114652
    AalphaC

    2-Amino-α-carboline; AαC

    		 Endogenous Metabolite Cancer
    AalphaC (AαC) is a potential carcinogen with carcinogenic activity. AalphaC is an important biomarker in tobacco smoke and is associated with tobacco smoke exposure. Urinary concentrations of AalphaC are significantly higher in dedicated smokers than in non-smokers, indicating its importance in monitoring tobacco exposure. AalphaC levels increase significantly with increasing serum nicotine levels, indicating its close relationship with tobacco use. In addition, consuming high-temperature cooked beef significantly increases the amount of AalphaC in urine, while consuming vegetables is associated with a decrease in AalphaC concentrations. Smoking half a pack of cigarettes is associated with a significant increase in the amount of AalphaC, which further confirms the biological activity of AalphaC and its association with dietary habits .
    AalphaC
  • HY-N7434S
    N-Nitrosodiethylamine-d4

    Diethylnitrosamine-d4; DEN-d4; DENA-d4

    		 DNA/RNA Synthesis Cancer
    N-Nitrosodiethylamine-d4 is the deuterium labeled N-Nitrosodiethylamine . N-Nitrosodiethylamine (Diethylnitrosamine) is a potent hepatocarcinogenic dialkylnitrosoamine. N-Nitrosodiethylamine is mainly present in tobacco smoke, water, cheddar cheese, cured, fried meals and many alcoholic beverages. N-Nitrosodiethylamine is responsible for the changes in the nuclear enzymes associated with DNA repair/replication. N-Nitrosodiethylamine results in various tumors in all animal species. The main target organs are the nasal cavity, trachea, lung, esophagus and liver.
    N-Nitrosodiethylamine-d4
  • HY-W709825
    (-)-Cyperene

    		Others Infection
    (-)-Cyperene is a sesquiterpene hydrocarbon. (-)-Cyperene can be obtained from the n-hexane fraction of the smoke condensate of Goniothalamus andersonii. (-)-Cyperene can be used in the study of mosquitoes .
    (-)-Cyperene
  • HY-W587741
    N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine

    Dihydroxybutyl mercapturic acid; DHBMA

    		 Drug Metabolite Others
    N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine (Dihydroxybutyl mercapturic acid) is a biomarkersof 1,3-butadiene exposure. 1,3-Butadiene is a known human carcinogen present in cigarette smoke and in automobile exhaust.
    N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine
  • HY-113086
    CE(16:1(9Z))

    16:1(9Z) CE; 16:1(9Z) Cholesterol ester; Cholesterol Palmitoleate

    		 Endogenous Metabolite Cardiovascular Disease
    CE(16:1(9Z)) (16:1(9Z) CE) is a cholesterol ester. Plasma levels of cholesteryl palmitoleate are increased in ApoE -/- mice exposed to cigarette smoke and in pediatric patients with biliary atresia. Cholesteryl palmitoleate has been used as a standard for the identification of cholesterol esters in human meibomian gland secretions.
    CE(16:1(9Z))
  • HY-W004681
    5-Hydroxy-2-methylpyridine

    6-Methyl-3-pyridinol

    		 Drug Intermediate Inflammation/Immunology
    6-Methyl-3-pyridinol (5-hydroxy-2-methylpyridine) is a starting compound for the synthesis of L-azatyrosine (HY-W048303). 6-Methyl-3-pyridinol can be isolated from cigarette smoke condensate. 6-Methyl-3-pyridinol aggravates Collagen-induced arthritis in mice .
    5-Hydroxy-2-methylpyridine
  • HY-N7434R
    N-Nitrosodiethylamine (Standard)

    Diethylnitrosamine (Standard); DEN (Standard); DENA (Standard)

    		 Reference Standards DNA/RNA Synthesis Cancer
    N-Nitrosodiethylamine (Standard) is the analytical standard of N-Nitrosodiethylamine. This product is intended for research and analytical applications. N-Nitrosodiethylamine (Diethylnitrosamine) is a potent hepatocarcinogenic dialkylnitrosoamine. N-Nitrosodiethylamine is mainly present in tobacco smoke, water, cheddar cheese, cured, fried meals and many alcoholic beverages. N-Nitrosodiethylamine is responsible for the changes in the nuclear enzymes associated with DNA repair/replication. N-Nitrosodiethylamine results in various tumors in all animal species. The main target organs are the nasal cavity, trachea, lung, esophagus and liver.
    N-Nitrosodiethylamine (Standard)
  • HY-17386B
    Rosiglitazone potassium
    170+ Cited Publications

    BRL 49653 potassium

    		 PPAR TRP Channel Autophagy Apoptosis Ferroptosis Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Rosiglitazone (BRL 49653) potassium is an orally active selective PPARγ agonist (EC50: 60 nM, Kd: 40 nM). Rosiglitazone potassium is a TRPC5 activator (EC50: 30 μM) and TRPM3 inhibitor. Rosiglitazone potassium can be used in the research of obesity and diabetes, senescence, ovarian cancer .
    Rosiglitazone potassium
  • HY-W089538R
    2-Ethyl-6-methylphenol (Standard)

    		Reference Standards Bacterial Infection
    2-Ethyl-6-methylphenol, an alkylphenol, is isolated form the tumorigenic neutral subfraction of cigarette smoke condensate. 2-Ethyl-6-methylphenol exhibits insecticidal and bactericidal activities .
    2-Ethyl-6-methylphenol (Standard)
  • HY-167891
    GPD-1116

    		Phosphodiesterase (PDE) Apoptosis Inflammation/Immunology
    GPD-1116 is an orally active Phosphodiesterase (PDE) 4 and PDE1 inhibitor. GPD-1116 can reduce smoke-induced apoptosis of lung cells. GPD-1116 is effective in several disease models in animals, including emphysema, acute lung injury, chronic obstructive pulmonary disease (COPD), asthma and pulmonary hypertension .
    GPD-1116
  • HY-W010143
    (R,S)-Norcotinine

    (Rac)-Norcotinine

    		 Drug Metabolite Cardiovascular Disease
    (R,S)-Norcotinine ((Rac)-Norcotinine) is the racemic mixture of Norcotinine. (R,S)-Norcotinine is a biomarker of secondhand smoke exposure and is associated with the toxic mechanisms of secondhand smoke on cardiovascular development .
    (R,S)-Norcotinine
  • HY-P4201
    JKC 301

    		Vasopressin Receptor Cardiovascular Disease
    JKC 301 is a selective Endothelin A receptor antagonist. JKC 301 attenuates the pressor effects of nicotine in rats. JKC 301 can be used to study cardiovascular disease caused by smoking .
    JKC 301
  • HY-B1178R
    Cotinine (Standard)

    (-)-Cotinine (Standard); (S)-Cotinine (Standard); NIH-10498 (Standard)

    		 Reference Standards Endogenous Metabolite nAChR Cardiovascular Disease Inflammation/Immunology
    Cotinine (Standard) is the analytical standard of Cotinine. This product is intended for research and analytical applications. Cotinine ((-)-Cotinine), an alkaloid in tobacco and a major metabolite of nicotine, is used as a biological indicator to measure the composition of tobacco smoke
    Cotinine (Standard)
  • HY-100702
    SH-5

    		Akt Apoptosis Cancer
    SH-5 is a potent AKT inhibitor. SH-5 potentiates the apoptosis induced by tumor necrosis factor. SH-5 blocks NF-kB activation induced by TNF-a, lipopolysaccharide (HY-D1056), phorbol ester (HY-18739), and cigarette smoke .
    SH-5
  • HY-W700491
    AalphaC-15N3

    2-Amino-α-carboline-15N3; AαC-15N3

    		 Isotope-Labeled Compounds Endogenous Metabolite Cancer
    AalphaC- 15N3 (2-Amino-α-carboline- 15N3) is 15N labeled AalphaC. AalphaC (AαC) is a potential carcinogen with carcinogenic activity. AalphaC is an important biomarker in tobacco smoke and is associated with tobacco smoke exposure. Urinary concentrations of AalphaC are significantly higher in dedicated smokers than in non-smokers, indicating its importance in monitoring tobacco exposure. AalphaC levels increase significantly with increasing serum nicotine levels, indicating its close relationship with tobacco use. In addition, consuming high-temperature cooked beef significantly increases the amount of AalphaC in urine, while consuming vegetables is associated with a decrease in AalphaC concentrations. Smoking half a pack of cigarettes is associated with a significant increase in the amount of AalphaC, which further confirms the biological activity of AalphaC and its association with dietary habits .
    AalphaC-15N3
  • HY-N14135
    Cystothiazole A

    		Fungal Infection Cancer
    Cystothiazole A has antifungal activity. Cystothiazole A can inhibit candida albicans, saccharomyces cerevisiae and aspergillus smoke with MIC values of 0.4 μg/mL, 0.1 μg/mL and 1.6 μg/mL, respectively. Cystothiazole A also inhibits human tumor cell, such as HPT-116 and K562 cells with MIC values of 130 ng/mL and 110 ng/mL, respectively. Cystothiazole A has no anti-bacterial effect .
    Cystothiazole A
  • HY-17386AR
    Rosiglitazone hydrochloride (Standard)

    BRL 49653 hydrochloride (Standard)

    		 PPAR TRP Channel Autophagy Ferroptosis Apoptosis Reference Standards Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Rosiglitazone (hydrochloride) (Standard) is the analytical standard of Rosiglitazone (hydrochloride). This product is intended for research and analytical applications. Rosiglitazone (BRL 49653) hydrochloride is an orally active selective PPARγ agonist (EC50: 60 nM, Kd: 40 nM). Rosiglitazone hydrochloride is a TRPC5 activator (EC50: 30 μM) and TRPM3 inhibitor. Rosiglitazone hydrochloride can be used in the research of obesity and diabetes, senescence, ovarian cancer .
    Rosiglitazone hydrochloride (Standard)
  • HY-122010
    NVP-AAD777

    		VEGFR Others
    NVP-AAD777 is a specific inhibitor of VEGFR-2, demonstrated in vivo by its effective suppression of phospho-VEGFR-2 (Tyr1175) signaling in rat lung tissues. Unlike the nonspecific VEGFR inhibitor SUG-5416, NVP-AAD777 did not induce emphysematous changes in the lungs after three weeks of treatment, even when combined with exposure to cigarette smoke. Additionally, there were no alterations observed in vascular density compared to control animals. This indicates NVP-AAD777's targeted action in inhibiting VEGFR-2 without adverse pulmonary effects, highlighting its potential therapeutic utility in managing conditions associated with aberrant VEGFR-2 signaling .
    NVP-AAD777
  • HY-133986
    6-Methylchrysene

    		Cytochrome P450 Cancer
    6-Methylchrysene, a tobacco smoke constituent, is a weak carcinogen .
    6-Methylchrysene
  • HY-160844
    CT-133

    		Prostaglandin Receptor TNF Receptor Interleukin Related Inflammation/Immunology
    CT-133 is a selective and potent CRTH2 Receptor antagonist, with a Ki value of 2.2 nM. The Ki value for the DP1 receptor is greater than 3800 nM. CT-133 inhibits neutrophil migration induced by PGD2 (HY-101988). CT-133 significantly alleviates lung inflammation and improves lung function impairment in a mouse model of acute lung injury (ALI) induced by cigarette smoke. CT-133 effectively inhibits the excessive expression of pro-inflammatory cytokines (TNF-α, IL-1β, and IL-6) and chemokines (KC), and reverses the inhibition of the anti-inflammatory factor IL-10. CT-133 can be used for the study of ALI .
    CT-133
  • HY-W014610
    Strawberry aldehyde

    Ethyl methylphenylglycidate

    		 Biochemical Assay Reagents Inflammation/Immunology
    Strawberry aldehyde is an orally active synthetic flavor compound widely used in the food and cosmetics industries. Its presence in small cigar smoke shows a significant positive correlation with free radical levels, thereby increasing the toxicity of the smoke. Strawberry aldehyde has demonstrated long-term safety in rats .
    Strawberry aldehyde
  • HY-W697750
    trans-2-Methyl-2-butenal

    Tiglaldehyde

    		 Biochemical Assay Reagents Cancer
    trans-2-Methyl-2-butenal (Tiglaldehyde) is an adduct former that can be found in cigarette smoke, and very weakly inhibits growth of cancer cells and normal mouse cells. trans-2-Methyl-2-butenal forms adducts with glutathione (GSH) via Michael addition.trans-2-Methyl-2-butenal is an α,β-unsaturated carbonyl compound .
    trans-2-Methyl-2-butenal
  • HY-W653722
    (S)-N-Nitrosoanatabine

    (S)-N-NAT; (S)-N'-Nitrosoanatabine

    		 Drug Isomer Cancer
    (S) -N-Nitrosoanatabine ( (S) -N-NAT) is a potent carcinogen and biomarker of exposure to cigarette smoke. It′s found in a variety of tobacco products and oral snuff.
    (S)-N-Nitrosoanatabine
  • HY-118614R
    β-Nicotyrine (Standard)

    		Reference Standards Drug Metabolite Neurological Disease
    β-Nicotyrine (Standard) is the analytical standard of β-Nicotyrine. This product is intended for research and analytical applications. β-Nicotyrine is a metabolite of Nicotine.β-Nicotyrine, isolated from the leaves of Nicotiana tabacum plants and from cigarette smoke condensate, is a minor tobacco alkaloid .
    β-Nicotyrine (Standard)
  • HY-121621
    RO5101576

    		Endogenous Metabolite Inflammation/Immunology
    RO5101576 is a potent LTB4 receptor antagonist with activity to inhibit LTB4-induced calcium mobilization and chemotaxis of human neutrophils. RO5101576 significantly attenuated LTB4-induced pulmonary eosinophilia in guinea pigs. RO5101576 inhibited allergen- and ozone-induced pulmonary neutrophilia in nonhuman primates with efficacy comparable to that of budesonide. RO5101576 had no effect on LPS-induced neutrophilia in guinea pigs and cigarette smoke-induced neutrophilia in mice and rats. RO5101576 performed well in toxicology studies and was well tolerated .
    RO5101576
  • HY-W585976
    Benzo[a]pyrene diol epoxide

    		p38 MAPK Cancer
    Benzo[a]pyrene diol epoxide is a carcinogen present in tobacco smoke as well as in environmental pollution. Benzo[a]pyrene diol epoxide is a metabolite of benzo[a]pyrene (BaP) , which is polycyclic aromatic hydrocarbon (PAH) . Benzo[a]pyrene diol epoxide induces esophageal carcinogenesis. Benzo[a]pyrene diol epoxide may act to induce activation of ERKs and p38 MAPK marked by an increased level of phosphorylation of both the ERKs and p38 MAPK which corresponds with the increased activation of both kinases as evidenced by increased phsosphorylation of their substrates Elk-1 and ATF-2, respectively.
    Benzo[a]pyrene diol epoxide
  • HY-181646
    PDE4-IN-34

    		Phosphodiesterase (PDE) TNF Receptor Inflammation/Immunology
    PDE4-IN-34 is a phosphodiesterase 4 (PDE4) inhibitor, with IC50 values of 19 pM and 14 pM against PDE4B1 and PDE4D2, respectively. PDE4-IN-34 shows weak inhibitory activity against PDE8A1, with an IC50 value of 4.092 μM, and exhibits significant selectivity over other subtypes (IC50 > 10 μM). PDE4-IN-34 improves pulmonary function, reduces inflammatory responses and alleviates lung tissue damage in a rat model induced by cigarette smoke combined with LPS (HY-D1056). PDE4-IN-34 can be used for research related to chronic obstructive pulmonary disease .
    PDE4-IN-34
  • HY-135446
    BQ-610

    		Endothelin Receptor Cardiovascular Disease Endocrinology
    BQ-610 is a selective antagonist of the endothelin A receptor (ETA receptor). BQ-610 specifically blocks the ETA receptor, competitively inhibiting the binding of endothelin-1 (ET-1) (a vasoconstrictive peptide) to the receptor, thereby blocking the effects of ET-1 such as vascular smooth muscle contraction, cell mitosis, and inhibition of hormone secretion. BQ-610 significantly alleviates cerebral vasospasm in rabbits. BQ-610 blocks the bronchial epithelial and pulmonary vascular cell proliferation caused by cigarette smoke in rat models. BQ-610 can delay the natural luteal regression in the cow's uterus. BQ-610 can be used for research on vasospasm, abnormal cell proliferation, and reproductive endocrine disorders .
    BQ-610

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