2. Signaling Pathways
  3. Immunology/Inflammation
  4. CD38

CD38

CD38 is a glycoprotein found on the surface of many immune cells, including T cells, B cells and natural killer cells. Additionally, CD38 has been shown to be a bifunctional enzyme expressing both ADP-ribosyl cyclase and cADPR hydrolase activities. The role of CD38 in immune cells ranges from modulating cell differentiation to effector functions during inflammation, where CD38 may regulate cell recruitment, cytokine release, and NAD availability. In line with a role in inflammation, CD38 appears to also play a critical role in inflammatory processes during autoimmunity. Because of CD38 expression is highly upregulated on human plasma cells and especially on multiple myeloma cells.Targeting of CD38 is one of the most important and promising treatment avenues to help patients suffering from multiple myeloma.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-123999
    CD38 inhibitor 1
    		99.83%
    CD38 inhibitor 1 (compound 78c) is a potent CD38 inhibitor with IC50s of 7.3 nM and 1.9 nM for hCD38 and mouse CD38.
    CD38 inhibitor 1
  • HY-P9915
    Daratumumab
    		99.10%
    Daratumumab (Anti-Human CD38) is the first-in-class human-specific anti-CD38 monoclonal antibody (IgG1). Daratumumab has anti-multiple myeloma (MM) effect. Daratumumab impairs MM cell adhesion, which results in an increased sensitivity of MM to proteasome inhibition.
    Daratumumab
  • HY-N0640
    Kuromanin chloride
    		Inhibitor 99.83%
    Kuromanin chloride (Chrysontemin) is derived from mulberry leaves and has the effect of increasing blood sugar concentration and maintaining lipid metabolism balance to reduce obesity. Kuromanin chloride can inhibit CD38 enzymatic activities.
    Kuromanin chloride
  • HY-P9976
    Isatuximab
    		Inhibitor 98.5%
    Isatuximab is a monoclonal antibody targeting the transmembrane receptor and ectoenzyme CD38, a protein highly expressed on hematological malignant cells, including those in multiple myeloma (MM). Isatuximab has antitumor activity via multiple biological mechanisms, including antibody-dependent cellular-mediated cytotoxicity, complement-dependent cytotoxicity, antibody-dependent cellular phagocytosis, and direct induction of apoptosis without crosslinking. Isatuximab also directly inhibits CD38 ectoenzyme activity, which is implicated in many cellular functions.
    Isatuximab
  • HY-150508
    MK-0159
    		Inhibitor 99.72%
    MK-0159 is an orally active, potent and selective CD38 inhibitor, with IC50 values of 22, 3, and 70 nM for human, mouse and rat CD38, respectively. MK-0159 also shows good microsomal stability for human and rodent liver microsomes. MK-0159 increases NAD+ (nicotinamide adenine dinucleotide) and reduces ADPR (adenosine diphosphate ribose) in whole blood and heart.
    MK-0159
  • HY-186178
    CD38-IN-6
    		Inhibitor 99.96%
    CD38-IN-6 is an orally active CD38 inhibitor. CD38-IN-6 regulates NAD+ metabolite levels in the liver of aged obese mice by increasing NAD+ and NMN levels, and decreasing NAM and ADPR levels. CD38-IN-6 alleviates inflammatory responses in mice. CD38-IN-6 can be used for research related to obesity and inflammation.
    CD38-IN-6
  • HY-P991914
    FTL004
    		Inhibitor
    FTL004 is an anti-CD38 monoclonal antibody. FTL004 exhibits enhanced Proapoptotic activity and displays stronger ADCC against CD38+ malignant cells. FTL004 can be used for the research of multiple myeloma and non-Hodgkin lymphoma[1].
    FTL004
  • HY-182345
    NOTA-MK0159
    		Inhibitor
    NOTA-MK0159 is a NOTA (HY-134418) and MK0159 (HY-150508) conjugate. NOTA-MK0159 inhibits human and mouse CD38 with IC50 values of 72.58 and 7.55 nM. NOTA-MK0159 coupled with radioactive elements acts as a imaging agent with specific uptake in CD38-positive multiple myeloma cells, enabling noninvasive whole-body assessment of CD38 expression in multiple myeloma xenografts. NOTA-MK0159 can be used for the research of multiple myeloma.
    NOTA-MK0159
  • HY-P9915A
    Daratumumab (Anti-CD38)
    Daratumumab (PBS) (Anti-Human CD38) is the first-in-class human-specific anti-CD38 monoclonal antibody (IgG1). Daratumumab (PBS) has anti-multiple myeloma (MM) effect. Daratumumab (PBS) impairs MM cell adhesion, which results in an increased sensitivity of MM to proteasome inhibition.
    Daratumumab (Anti-CD38)
  • HY-P99616
    Felzartamab
    		Inhibitor 99.34%
    Felzartamab (MOR-202) is a human monoclonal antibody that targets CD38 and can be used in multiple myeloma research.
    Felzartamab
  • HY-P990273
    Anti-Mouse CD38 Antibody (NIMR5)
    		Inhibitor
    Anti-Mouse CD38 Antibody (NIMR5) is an anti-mouse CD38 IgG2a monoclonal antibody. Anti-Mouse CD38 Antibody (NIMR5) can activate the ERK signaling pathway and promote cell apoptosis. Anti-Mouse CD38 Antibody (NIMR5) can restore T cell function. Anti-Mouse CD38 Antibody (NIMR5) upregulates the expression of CD1d protein and enhances spleen cell proliferation, dendritic cell (DC) and natural killer T cell (NKT) expansion. Anti-Mouse CD38 Antibody (NIMR5) can be used for researches on cancer and immunology such as melanoma and colon cancer.
    Anti-Mouse CD38 Antibody (NIMR5)
  • HY-P99730
    Mezagitamab
    		Inhibitor 99.76%
    Mezagitamab (TAK-079) is a IgG1λ anti-CD38 monoclonal antibody. Mezagitamab depletes tumor cells expressing CD38 through antibody and complement dependent cytotoxicity. Mezagitamab has potential application in relapsed/refractory multiple myeloma (RRMM) and idiopathic thrombocytopenic purpura (ITP).
    Mezagitamab
  • HY-P9976A
    Isatuximab (anti-CD38)
    		98.44%
    Isatuximab (anti-CD38) is a monoclonal antibody that targets the transmembrane receptor and extracellular enzyme CD38, a protein highly expressed in hematological malignancies, including multiple myeloma. Isatuximab (anti-CD38) exhibits anti-tumor activity through multiple biological mechanisms, including antibody-dependent cell-mediated cytotoxicity, complement-dependent cytotoxicity, antibody-dependent cell phagocytosis, and non-crosslinking direct induction of apoptosis. Isatuximab (anti-CD38) also directly inhibits the extracellular enzyme activity of CD38, which is related to many cellular functions.
    Isatuximab (anti-CD38)
  • HY-129997
    Luteolinidin chloride
    		Inhibitor 99.91%
    Luteolinidin chloride is a deoxyanthocyanidin isolated from the plant Sorghum bicolor with antioxidant activity. Luteolinidin chloride is a potent CD38 inhibitor (Ki=11.4 μM) and protects the heart from ischemia/reperfusion injury by preserving endothelial nitric oxide synthase (eNOS) function and preventing endothelial dysfunction. Luteolinidin chloride is also a competitive inhibitor of tyrosinase (IC50=3.7 μM) and blocks the production of melanin.
    Luteolinidin chloride
  • HY-144987
    RBN013209
    		98.63%
    RBN013209 is an orally active small molecule inhibitor of CD38 with an IC50 of 0.01 to 0.1 μM for human CD38. RBN013209 prevents the conversion of extracellular NAD+ to ADPR or cADPR in tumor cells and PBMCs. RBN013209 can be used in the study of tumor. In addition, RBN013209 enables CAR-T cells to maintain the naive state and central memory state, and decreases the expression of cell activation markers and exhaustion-related inhibitory receptors.
    RBN013209
  • HY-134358A
    Ara-F-NAD+ sodium
    		Inhibitor 99.81%
    Ara-F-NAD+ sodium is an arabino analogue of NAD+. Ara-F-NAD+ sodium is a potent, reversible and slow-binding CD38 NADase inhibitor.
    Ara-F-NAD+ sodium
  • HY-P991490
    ISB2001
    		Inhibitor 99.17%
    ISB2001 is a trispecific antibody targeting CD38, CD3 and BCMA. ISB2001 effectively counteracts tumor immune escape mechanisms caused by antigen downregulation, antigen loss, soluble factor competition and other factors. ISB2001 is applicable to relevant research on multiple myeloma and relapsed/refractory multiple myeloma.
    ISB2001
  • HY-P99744
    Modakafusp alfa
    		Inhibitor
    Modakafusp alfa (TAK-573) is a humanized, anti-CD38 IgG4 monoclonal antibody fused to 2 attenuated IFNα2b molecules, which delivers interferon-alpha to CD38-expressing cells. Modakafusp alfa has direct anti-proliferative activity on multiple myeloma (MM) cancer cells in vitro and induces robust and durable antitumor responses in MM xenograft tumor models. Modakafusp alfa in combination with anti-PD-1 antibodies induces immunomodulation and antitumor responses with good tolerance in mice.
    Modakafusp alfa
  • HY-P990037
    Erzotabart
    		Inhibitor 99.00%
    Erzotabart is an IgG1-kappa, anti-CD38 (ADP-ribosyl cyclase 1, cyclic ADP-ribose hydrolase 1, cADPr hydrolase 1, cADPR1) Homo sapiens monoclonal antibody. Erzotabart shows antineoplastic activity.
    Erzotabart
  • HY-P990747
    Lumrotatug
    		Inhibitor
    Lumrotatug is an anti-CD38 human IgG1 κ monoclonal antibody. Recommend Isotype Controls: Human IgG1 kappa, Isotype Control (HY-P99001).
    Lumrotatug
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity