2. Signaling Pathways
  3. Cell Cycle/DNA Damage
    Epigenetics
  4. Sirtuin

Sirtuin

Sirtuin

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Sirtuin (Sir2 proteins) are a class of proteins that possess either mono-ADP-ribosyltransferase, or deacylase activity, including deacetylase, desuccinylase, demalonylase, demyristoylase and depalmitoylase activity. Sirtuins regulate important biological pathways in bacteria, archaeaand eukaryotes. Sirtuins have been implicated in influencing a wide range of cellular processes like aging, transcription, apoptosis, inflammation and stress resistance, as well as energy efficiency and alertness during low-calorie situations. Sirtuins can also control circadian clocks and mitochondrial biogenesis.

Sirtuin Isoform Specific Products:

Sirtuin Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-176434
    DDL-218
    		Agonist
    DDL-218 is an orally active and potent SirT1 inhibitor. DDL-218 enhances SirT1 in ApoE4-expressing neurons and a murine AD model. DDL-218 can be used in the study of Alzheimer's disease.
    DDL-218
  • HY-N1511R
    Ganoderic acid D (Standard)
    		Activator
    Ganoderic acid D (Standard) is the analytical standard of Ganoderic acid D. This product is intended for research and analytical applications. Ganoderic acid D, a highly oxygenated tetracyclic triterpenoid, is the major active component of Ganoderma lucidum. Ganoderic acid D upregulates the protein expression of SIRT3 and induces the deacetylated cyclophilin D (CypD) by SIRT3. Ganoderic acid D inhibits the energy reprogramming of colon cancer cells including glucose uptake, lactate production, pyruvate and acetyl-coenzyme production in colon cancer cells. Ganoderic acid D induces HeLa human cervical carcinoma apoptosis.
    Ganoderic acid D (Standard)
  • HY-173572
    SKLB-11A
    		Agonist 99.40%
    SKLB-11A is a selective, orally active and allosteric SIRT3 (sirtuin 3) agonist with a Kd value of 4.7 μM. SKLB-11A is highly selective for other members of the SIRT family. SKLB-11A activates autophagy-related signaling pathways, prevents mitochondrial dysfunction, improves cardiac function in Doxorubicin (HY-15142A)-induced cardiotoxicity and myocardial ischemia/reperfusion models.
    SKLB-11A
  • HY-161339
    SIRT2-IN-13
    		Inhibitor
    SIRT2-IN-13 (compound 7c) is an inhibitor of SIRT2 and induces apoptosis. SIRT2-IN-13 selectively inhibits colon cancer and leukemia cells and arrests the cell cycle in the G2 phase.
    SIRT2-IN-13
  • HY-118109
    SIRT3-IN-2
    		Inhibitor
    SIRT3-IN-2 (Inhibitor scaffolds in Scheme 1) is a SIRT3 inhibitor, reducing SIRT3 activity by 39% at a concentration of 200 µM. SIRT3-IN-2 is promising for research into metabolic homeostasis and tumor suppression.
    SIRT3-IN-2
  • HY-B0130R
    Perindopril (Standard)
    Perindopril (Standard) is the analytical standard of Perindopril. This product is intended for research and analytical applications. Perindopril (S-9490) is an orally available, long-acting angiotensin-converting enzyme (ACE) inhibitor. Perindopril inhibits inflammatory cell influx and intimal thickening, preserving elastin on the inside of the aorta. Perindopril effectively inhibits experimental abdominal aortic aneurysm (AAA) formation in a rat model and reduces pulmonary vasoconstriction in rats with pulmonary hypertension.
    Perindopril (Standard)
  • HY-N0182S3
    Fisetin-d5
    		Activator
    Fisetin-d5 is a deuterated labeled Fisetin. Fisetin is a natural flavonol found in many fruits and vegetables with various benefits, such as antioxidant, anticancer, neuroprotection effects.
    Fisetin-d<sub>5</sub>
  • HY-N0785R
    Ginkgolide C (Standard)
    		Activator
    Ginkgolide C (Standard) is the analytical standard of Ginkgolide C. This product is intended for research and analytical applications. Ginkgolide C is a flavone isolated from Ginkgo biloba leaves, possessing multiple biological functions, such as decreasing platelet aggregation and ameliorating Alzheimer disease.
    Ginkgolide C (Standard)
  • HY-10532R
    SRT 1720 (Standard)
    		Activator
    SRT 1720 (Standard) is the analytical standard of SRT 1720. This product is intended for research and analytical applications. SRT 1720 is a selective activator of human SIRT1 with an EC1.5 of 0.16 μM, and shows less potent activities for SIRT2 and SIRT3 with EC1.5s of 37 μM and > 300 μM, respectively.
    SRT 1720 (Standard)
  • HY-159126
    SIRT2-IN-15
    		Inhibitor
    SIRT2-IN-15 (compound 1) is a SIRT2 deacetylase and deamyloacylase inhibitor with IC50 7 and 37 μM, respectively.
    SIRT2-IN-15
  • HY-162050
    8AQ−Cu−5Iu
    		Activator
    8AQ?Cu?5Iu is an activator of SIRT1. 8AQ?Cu?5Iu exhibits neuroprotective effects by modulating the SIRT1/3-FOXO3a signaling pathway. 8AQ?Cu?5Iu can used in study attenuating neurodegenerative diseases.
    8AQ−Cu−5Iu
  • HY-174299
    SIRT1-IN-6
    		Inhibitor
    SIRT1-IN-6 (Compound NP1) is a SIRT1 inhibitor (IC50: 9.7 μM). SIRT1-IN-6 increases p53 acetylation. SIRT1-IN-6 can be used for research of prophylaxis and neurodegenerative diseases or cancer.
    SIRT1-IN-6
  • HY-B0130AS
    Perindopril-d3 erbumine
    Perindopril-d3 (erbumine) is deuterated labeled Perindopril (erbumine) (HY-B0130A). Perindopril erbumine is an angiotensin-converting enzyme inhibitor. Perindopril erbumine modulates NF-κB and STAT3 signaling and inhibits glial activation and neuroinflammation. Perindopril erbumine can be used for the research of Chronic Kidney Disease and high blood pressure.
    Perindopril-d<sub>3</sub> erbumine
  • HY-176545
    Z-MAL
    		Substrate
    Z-MAL is a highly efficient and broad-spectrum HDAC substrate. Z-MAL exhibits high conversion activity for class I, II histone deacetylases, and class III SIRT1. Z-MAL can be used in studies on the structure-activity relationship, subtype selectivity, and inhibitor screening of HDAC.
    Z-MAL
  • HY-15145R
    SRT 1720 monohydrochloride (Standard)
    		Activator
    SRT 1720 (monohydrochloride) (Standard) is the analytical standard of SRT 1720 (monohydrochloride). This product is intended for research and analytical applications. SRT 1720 monohydrochloride is a selective and orally active activator of SIRT1 with an EC50 of 0.10 μM, and shows less potent activities on SIRT2 and SIRT3.
    SRT 1720 monohydrochloride (Standard)
  • HY-N2110R
    Phellopterin (Standard)
    		Agonist
    Phellopterin (Standard) is the analytical standard of Phellopterin. Phellopterin, an orally active furocoumarin with multiple biological activities. Phellopterin is a partial agonist of the central benzodiazepine receptors. Phellopterin exerts anti-inflammatory effects by upregulating SIRT1, downregulating ICAM-1 (reducing chronic inflammation, aiding diabetic ulcer healing), inhibiting STAT3 phosphorylation (easing atopic dermatitis inflammation), regulating Akt/PKC pathways (lowering TNF-α-induced VCAM-1 to block monocyte adhesion), and inhibiting TLR4/NF-κB pathway and macrophage M2 polarization (alleviating colitis-related cancers). Phellopterin suppresses ovarian cancer progression via inhibiting the PU.1/CLEC5A/PI3K-AKT loop (inducing cell cycle arrest, apoptosis, DNA damage). Phellopterin alleviates murine diabetes by promoting adipocyte differentiation and increasing PPARγ. Phellopterin also has anti-HSV-1 activity. Phellopterin can be used for studying anti-inflammation, anti-cancer (e.g., ovarian cancer, colitis cancer), blood glucose lowering, anti-diabetes, and anti-virus.
    Phellopterin (Standard)
  • HY-100732R
    Cambinol (Standard)
    		Inhibitor
    Cambinol (Standard) is the analytical standard of Cambinol. This product is intended for research and analytical applications. Cambinol is a SIRT1 and SIRT2 inhibitor with IC50 values of 56 μM and 59 μM, respectively. Cambinol is a potent brain penetrant neutral sphingomyelinase (N-SMase) inhibitor (exosome inhibitor).
    Cambinol (Standard)
  • HY-B0879AR
    Suramin sodium salt (Standard)
    		Inhibitor
    Suramin (sodium salt) (Standard) is the analytical standard of Suramin (sodium salt). This product is intended for research and analytical applications. Suramin sodium salt (Suramin hexasodium salt) is a reversible and competitive protein-tyrosine phosphatases (PTPases) inhibitor. Suramin sodium salt is a potent inhibitor of sirtuins: SirT1 (IC50=297 nM), SirT2 (IC50=1.15 μM), and SirT5 (IC50=22 μM). Suramin sodium salt is a competitive inhibitor of reverse transcriptase (DNA topoisomerase II: IC50=5 μM). Suramin sodium salt is a potent SARS-CoV-2 RNA-dependent RNA polymerase (RdRp) inhibitor. Suramin sodium salt efficiently inhibits IP5K and is an antiparasitic, anti-neoplastic and anti-angiogenic agent.
    Suramin sodium salt (Standard)
  • HY-117442
    A2B57
    		Inhibitor
    A2B57 is a selective inhibitor for SIRT 2 with an IC50 of 6.3 µM.
    A2B57
  • HY-W109401
    SIRT-IN-6
    		Inhibitor
    SIRT-IN-6 (Compound 14) is a pan-inhibitor of SIRT1/2/3 with IC50 values of >50 μM. SIRT-IN-6 is promising for research of metabolic, inflammatory, oncologic and neurodegenerative disorders.
    SIRT-IN-6
Cat. No. Product Name / Synonyms Application Reactivity
Sirtuin Isoform Comparison

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