1. Signaling Pathways
  2. GPCR/G Protein
  3. Adenosine Receptor

Adenosine Receptor

P1 receptor

Adenosine receptors (ARs) comprise a group of G protein-coupled receptors (GPCR) which mediate the physiological actions of adenosine. To date, four AR subtypes have been cloned and identified in different tissues. These receptors have distinct localization, signal transduction pathways and different means of regulation upon exposure to agonists. A key property of some of Adenosine receptors is their ability to serve as sensors of cellular oxidative stress, which is transmitted by transcription factors, such as NF-κB, to regulate the expression of ARs. The importance of Adenosine receptors in the regulation of normal and pathological processes such as sleep, the development of cancers and in protection against hearing loss will be examined.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-B0809S
    Theophylline-d6
    Inhibitor 99.30%
    Theophylline-d6 is the deuterium labeled Theophylline. Theophylline is a nonselective phosphodiesterase (PDE) inhibitor, adenosine receptor blocker, and histone deacetylase (HDAC) activator.
    Theophylline-d<sub>6</sub>
  • HY-B0004S
    Doxofylline-d6
    Antagonist 99.57%
    Doxofylline-d6 is the deuterium labeled Doxofylline. Doxofylline is an antagonist of adenosine A1 receptor which also inhibits phosphodiesterase IV.
    Doxofylline-d<sub>6</sub>
  • HY-N0092R
    Inosine (Standard)
    Agonist
    Inosine (Standard) is the analytical standard of Inosine. This product is intended for research and analytical applications. Inosine is an endogenous purine nucleoside produced by catabolism of adenosine. Inosine has anti-inflammatory, antinociceptive, immunomodulatory and neuroprotective effects. Inosine is an agonist for adenosine A1 (A1R) and A2A (A2AR) receptors. In Vitro:Inosine dose-dependently stimulates cAMP production mediated through the A2AR.
    Inosine dose-dependently induces hA2AR-mediated ERK1/2 phosphorylation.
    Inosine (100 μM; 24 hours) reduces oxidative stress in MES 23.5 cells cultured with astrocytes.
    In Vivo:Inosine (10-100 mg/kg; i.p.) exhibits antinociceptive effect in mice.
    Inosine (Standard)
  • HY-139314
    A2B receptor antagonist 2
    Antagonist 99.39%
    A2B receptor antagonist 2 (compound 18) is an adenosine receptor A2B antagonist, with Ki values of 2.30 μM, 6.8 μM and 3.44 μM for rA1, rA2A and hA2B, respectively.
    A2B receptor antagonist 2
  • HY-A0181S3
    Adenosine monophosphate-13C10 dilithium
    Agonist 99.20%
    Adenosine monophosphate-13C10 (AMP-13C10) dilithium is 13C-labeled Adenosine monophosphate (HY-A0181). Adenosine monophosphate is an adenosine A1 receptor agonist. Adenosine monophosphate has significant antiviral activity against HSV-1 and HSV-2. Adenosine monophosphate is a key cellular metabolite regulating energy homeostasis and signal transduction.
    Adenosine monophosphate-<sup>13</sup>C<sub>10</sub> dilithium
  • HY-147908
    Adenosine receptor inhibitor 2
    Inhibitor 99.08%
    Adenosine receptor inhibitor 2 (compound 14b) is a potent AR (adenosine receptor) inhibitor. Adenosine receptor inhibitor 2 shows dual affinity toward A1/A2A ARs with higher affinity for the A1- than the A2AAR. Adenosine receptor inhibitor 2 has Ki values of 52.2 nM for the A1AR and 167 nM for the A2AAR.
    Adenosine receptor inhibitor 2
  • HY-105068
    Apadenoson
    Agonist 99.05%
    Apadenoson is an adenosine analog with selective agonist activity for the adenosine A2a receptor and induces coronary vasodilatation.
    Apadenoson
  • HY-19661
    Tecadenoson
    Agonist 99.69%
    Tecadenoson (CVT-510) is a selective A1 adenosine receptor agonist.
    Tecadenoson
  • HY-107046
    UK-432097
    Agonist 98.9%
    UK-432097 is a highly potent and selective A2AAR agonist with a pKi of 8.4 for human A2AAR. UK-432097 has anti-inflammatory and anti-aggregatory properties. UK-432097 has the potential for COPD (Chronic Obstructive Pulmonary Disease) research.
    UK-432097
  • HY-103174
    MRS1334
    Antagonist 98.93%
    MRS1334 is a potent and selective human adenosine A3 receptor antagonist with Kis of 2.69 nM, >100 nM, >100 nM for hA3, rA1, rA2A, respectively. MRS1334 blocks the protective effect of Cl-IB-MECA leading to significant bradycardia and elevated ST segment. MRS1334 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    MRS1334
  • HY-103187
    HEMADO
    Agonist 99.0%
    HEMADO is a potent and selective adenosine A3 receptor agonist with a Ki of 1.1 nM at the human A3 subtype. HEMADO is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    HEMADO
  • HY-103178
    MRE3008F20
    Antagonist 99.70%
    MRE3008F20 is a highly efficient, highly selective and radioactive adenosine A3 receptor (AA3R) antagonist (Ki=1.8 nM). MRE3008F20 effectively antagonises Cl-IB-MECA-induced cAMP production in resting lymphocytes with an IC50 value of 5 nM. MRE3008F20 can be used in the study of AA3R.
    MRE3008F20
  • HY-103165
    PSB-0788
    Antagonist 99.68%
    PSB-0788 is a new selective high-affinity A2B antagonist with IC50 value of 3.64 nM and Ki value of 0.393 nM, respeactively. PSB-0788 can be used for the research for chronic inflammatory lung diseases.
    PSB-0788
  • HY-N0586
    Norisoboldine
    Agonist
    Norisoboldine is an orally active natural aryl hydrocarbon receptor (AhR) agonist. Norisoboldine, as a major isoquinoline alkaloid present in Radix Linderae, can be used for the research of Rheumatoid arthritis and Ulcerative colitis.
    Norisoboldine
  • HY-18687
    APNEA
    Agonist 98.96%
    APNEA (N6-[2-(4-Aminophenyl)ethyl]adenosine) is a potent, non-selective A3 adenosine receptor agonist.
    APNEA
  • HY-13236
    LUF6000
    Agonist 99.09%
    LUF6000 is an orally active allosteric modulator of the A3 adenosine receptor. LUF6000 has potent anti-inflammatory effect.
    LUF6000
  • HY-U00116
    GP531
    Modulator 99.17%
    GP531 is a potent, second-generation adenosine regulating agent, is pharmacologically silent under basal conditions but increases localized endogenous adenosine during ischemia.
    GP531
  • HY-111767
    BAY-545
    Inhibitor 98.18%
    BAY-545 is a potent and selective A2B adenosine receptor antagonist, with an IC50 of 59 nM. BAY-545 also exhibits IC50s of 66, 400, 280 nM for human, mouse, rat A2B adenosine receptor in cells, respectively, and a Ki of 97 nM for human A2B adenosine receptor, with more selectivity over A1, A2A, and A3 adenosine receptor.
    BAY-545
  • HY-144064
    Adenosine receptor antagonist 2
    Antagonist 99.37%
    Adenosine receptor antagonist 2 is an orally active A2a/A2b adenosine receptor antagonist with IC50s of 1 nM and 3 nM, respectively. Adenosine receptor antagonist 2 has anti-tumor activity.
    Adenosine receptor antagonist 2
  • HY-10888S
    Istradefylline-13C,d3
    Antagonist 98.27%
    Istradefylline-13C,d3 is the 13C- and deuterium labeled Istradefylline. Istradefylline is a very potent, selective and orally active adenosine A2A receptor antagonist with Ki of 2.2 nM in experimental models of Parkinson's disease.
    Istradefylline-<sup>13</sup>C,d<sub>3</sub>
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