2. Disease Areas
  3. Cancer Inflammation or Immune System Disease
  4. Skin Cancer Cancer Immunology
  5. Immunotherapy for Melanoma

Immunotherapy for Melanoma

Immunotherapy has revolutionized melanoma treatment by leveraging the immune system to target tumor cells, with recent advances focusing on modulating the tumor microenvironment and enhancing immune surveillance. The development of immune checkpoint inhibitors (ICIs) targeting PD-1/PD-L1, CTLA-4, and LAG-3 has significantly improved clinical outcomes by reactivating T-cell responses against melanoma. Additionally, emerging therapies such as oncolytic virus therapy, STING and TLR-7/8 agonists, and fecal microbiota transplantation are being explored to overcome resistance and further enhance anti-tumor immunity, marking a transformative era in melanoma management.

Immunotherapy for Melanoma (34):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-P99144A
    Anti-Mouse PD-1 Antibody (S-5001)
    Anti-Mouse PD-1 Antibody (S-5001) is a selective inhibitor targeting PD-1, blocking the PD-1/PD-L1 immune checkpoint axis through competitive binding to PD-1. Anti-Mouse PD-1 Antibody (S-5001) works by reversing the tumor immunosuppressive microenvironment and reactivating the anti-tumor activity of cytotoxic T lymphocytes. It can be used in research on tumors such as melanoma and HPV-positive oropharyngeal squamous cell carcinoma. Anti-Mouse PD-1 Antibody (S-5001) is often combined with photothermal therapy, chemotherapy, etc., to enhance efficacy.
    Anti-Mouse PD-1 Antibody (S-5001)
  • HY-P1181A
    Pam2CSK4 TFA 99.46%
    Pam2CSK4 TFA is a TLR2 agonist. Pam2CSK4 TFA induces the expression of iNOS and NO in macrophage cell lines via TBK1 and MyD88 molecules. Pam2CSK4 TFA activates the NF-κB and Bruton's tyrosine kinase signaling pathways in platelets, and promotes platelet-endothelial cell interactions. TLR2 activation triggered by Pam2CSK4 TFA expands myeloid-derived suppressor cells (MDSCs) and suppresses anti-tumor immune responses in the tumor microenvironment. Pam2CSK4 TFA acts as a Th2-polarizing adjuvant in mouse vaccine models against Leishmania major and Brugia malayi. Pam2CSK4 TFA can be used in the research of various diseases, including thromboinflammatory diseases, sepsis, atherosclerosis, heart failure, influenza, lymphoma, melanoma, cutaneous leishmaniasis and lymphatic filariasis.
    Pam2CSK4 TFA
  • HY-N0819
    Raddeanin A 89412-79-3 98.55%
    Raddeanin A is an oleanane-type triterpenoid saponin with oral activity. Raddeanin A inhibits SRC, mTOR, JNK, VEGFR2, NLRP3 inflammasome, Wnt/β-catenin, Wee1, PI3K/AKT signaling pathway, MAPK/ERK signaling pathway, AR-FL, AR-Vs, and downregulates the expression of p-PI3K and p-AKT. Raddeanin A inhibits osteoclast formation, bone resorption, osteolysis, cancer cell invasion, migration, proliferation, angiogenesis and epithelial-mesenchymal transition, while induces apoptosis, cell cycle arrest, ROS production, immunogenic cell death and dendritic cell maturation. Raddeanin A improves blood-retinal barrier function, alleviates inflammation, regulates the tumor microenvironment, and enhances the activity of anti-PD-1 antibody. Raddeanin A is applicable to the research of breast cancer-associated osteolysis, human osteosarcoma, colorectal cancer, glioblastoma, Alzheimer's disease, cholangiocarcinoma, melanoma, non-small cell lung cancer, castration-resistant prostate cancer and multiple myeloma.
    Raddeanin A
  • HY-153598
    LD4172 2782022-40-4 98.32%
    LD4172 is a selective RIPK1 PROTAC degrader with a Ki of 4.8 nM. LD4172 induces RIPK1 protein degradation via ternary complex formation with RIPK1 and VHL E3 ligase, driving ubiquitination and proteasomal breakdown. LD4172 abrogates TNF-induced classical NF-κB signaling in TRAF2-deficient cells, impairing IκBα phosphorylation and degradation, and reducing IL-8 production. LD4172 induces apoptosis and immunogenic cell death in tumor cells, enhances tumor-infiltrating lymphocyte responses, and sensitizes tumors to anti-PD1 therapy. LD4172 acts as a chemical probe for investigating RIPK1 scaffolding functions. LD4172 can be used for the research of melanoma, colon cancer.
    LD4172
  • HY-P991000
    Imneskibart 2919583-43-8 99.0%
    Imneskibart (AU-007) is a human monoclonal antibody that binds to the CD25-binding epitope of interleukin-2 (IL-2), blocking the binding of IL-2 to the trimeric IL-2 receptor while retaining the ability to bind to the dimeric IL-2 receptor. Imneskibart expands effector T cell and NK cell populations, reduces regulatory T cells, increases the effector T cell/regulatory T cell ratio, and alleviates vascular leakage. Imneskibart can be used in research related to melanoma and non-small cell lung cancer. The corresponding isotype control is: Human IgG1 kappa, Isotype Control (HY-P99001).
    Imneskibart
  • HY-181916
    BXY-14
    BXY-14 is a TLR2 agonist and vaccine adjuvant. BXY-14 significantly downregulates the expression of intratumoral PD-L1 in mouse models. BXY-14 acts as a vaccine adjuvant to induce antibody responses. BXY-14 exhibits synergistic efficacy when combined with the anti-PD-L1 monoclonal antibody Atezolizumab (HY-P9904) in mouse models of melanoma, and prolongs overall survival. BXY-14 is applicable to research related to melanoma.
    BXY-14
  • HY-123859
    SR-2890 1454584-91-8
    SR-2890 is a highly selective, ATP-competitive inhibitor of casein kinase CK1δ and CK1ε, with IC50 values ​​of 4 nM and 44 nM, respectively, and a Ki of 14 nM for CK1δ. SR-2890 exhibits antiproliferative effects. SR-2890 blocks the serine/threonine kinase activity of CK1δ and weakly inhibits a few off-target kinases such as FLT3, CDK4. SR-2890 has an oral bioavailability of 10% and a blood-brain barrier penetration rate of <1%. SR-2890 demonstrates stable in vitro metabolism and favorable in vivo pharmacokinetic properties, effectively inhibiting the growth of human A375 melanoma cells. SR-2890 can be used in melanoma research and is also a useful compound for studying CK1δ/ε-related diseases such as Alzheimer's disease.
    SR-2890
  • HY-179699
    Procaspase-3 activator 1
    Procaspase-3 activator 1 is a potent procaspase-3 activator. Procaspase-3 activator directly activates procaspase-3 through zinc chelation, thereby inducing apoptosis and inhibiting cancer cell proliferation. Procaspase-3 activator 1 can be used for the research of non-small cell lung cancer (NSCLC) and melanoma.
    Procaspase-3 activator 1
  • HY-P99911
    Efizonerimod alfa 1635395-27-5 98.57%
    Efizonerimod alfa (MEDI-6383) is a recombinant human OX40L IgG4P Fc fusion protein that assembles into a hexameric structure and exerts potent agonist activity upon binding to OX40. The activity of Efizonerimod alfa is enhanced by Fcγ receptor-mediated aggregation. Efizonerimod alfa binds to OX40 on the surface of activated T cells, induces NF-κB promoter activity in OX40-expressing T cells, and triggers the production of Th1-type cytokines, T cell proliferation, and resistance to regulatory T cell (Treg)-mediated suppression. Efizonerimod alfa enhances the cytolytic activity of tumor-reactive T cells and slows tumor growth in immunodeficient mice. Efizonerimod alfa induces the proliferation of CD4, CD8, and B cells in the peripheral blood of healthy non-human primates. Efizonerimod alfa can be used in the research of advanced solid malignancies and melanoma.
    Efizonerimod alfa
  • HY-P5352
    Hyaluronan-IN-1 299157-43-0 99.84%
    Hyaluronan-IN-1 (Pep-1) is a Hyaluronan inhibitor with a Kd value of 1.65 μM. Hyaluronan-IN-1 blocks CD44-dependent cell adhesion. Hyaluronan-IN-1 inhibits cell adhesion to hyaluronan substrates. Hyaluronan-IN-1 suppresses the development of contact hypersensitivity in mice by blocking the homing process of inflammatory cells to the skin. Hyaluronan-IN-1 also inhibits responses during the sensitization phase. Hyaluronan-IN-1 reduces lung metastasis of melanoma and prolongs the survival of mice. Hyaluronan-IN-1 can be used in research related to contact hypersensitivity, chronic skin inflammation, and melanoma.
    Hyaluronan-IN-1
  • HY-134261A
    8-Br-ADPR disodium
    8-Br-ADPR disodium (8-Bromoadenosine-5'-O-diphosphoribose) is a TRPM2 inhibitor and ADPR signaling pathway antagonist. 8-Br-ADPR disodium inhibits glucagon-mediated nuclear calcium signaling and downstream CaMKII/CREB phosphorylation by blocking ADPR-induced TRPM2 activation. 8-Br-ADPR disodium significantly reduces gluconeogenic gene expression and blood glucose levels in diabetic models. 8-Br-ADPR disodium effectively blocks ADPR-mediated calcium signal transduction in NK cells, inhibits immune synapse formation, granzyme B release and cytolytic activity against melanoma cells. 8-Br-ADPR disodium is widely used in studies related to diseases such as diabetes, melanoma and lymphoma.
    8-Br-ADPR disodium
  • HY-154825
    20-Hydroxyvitamin D3 651734-12-2 ≥98.0%
    20-Hydroxyvitamin D3 (20(OH)D3), a product of vitamin D3 hydroxylation, is a noncalcemic immunomodulator. 20-Hydroxyvitamin D3 binds to vitamin D receptor (VDR), activates VDR and aryl hydrocarbon receptor (AhR) signaling, stimulates CYP24A1 expression, and drives VDR nuclear translocation. 20-Hydroxyvitamin D3 inhibits NF-κB activity via IκBα upregulation. 20-Hydroxyvitamin D3 acts as a substrate for CYP27B1 and rat CYP24A1, undergoing hydroxylation to form dihydroxy-derivatives. 20-Hydroxyvitamin D3 inhibits cell proliferation, colony formation, migration, and tumor growth, and induces cell differentiation in cancer cells. 20-Hydroxyvitamin D3 can be used for the research of inflammatory and autoimmune diseases, melanoma, breast carcinomas, and hepatocarcinoma.
    20-Hydroxyvitamin D3
  • HY-184119
    Pabgraminone C 3061276-55-6
    Pabgraminone C (IM502) is a Fungal metabolite and PI3Kγ inhibitor with an IC50 of 61.7 nM against PI3Kγ. Pabgraminone C shifts the STAT signaling pathway in cells from an immunosuppressive STAT3/STAT6-dominant profile to an immunostimulatory STAT1/STAT2-dominant profile, driving cells toward a pro-inflammatory phenotype. Pabgraminone C reprograms cells from an immunosuppressive state to an immunostimulatory state, reversing their suppressive effect on anti-tumor immunity. Pabgraminone C inhibits established tumor growth and metastasis across multiple cancer types. Pabgraminone C overcomes resistance to PD-1 checkpoint blockade strategies. Pabgraminone C can be used in research related to liver cancer, melanoma, and colorectal cancer.
    Pabgraminone C
  • HY-P992162
    23ME-00610
    23ME-00610 is a humanized effector-function-null IgG1 antibody targeting CD200R1, with a Kd of <0.1 nM for hCD200R1. 23ME-00610 blocks the binding of CD200 to CD200R1 and inhibits the recruitment of the downstream adaptor protein DOK2 to CD200R1. 23ME-00610 restores IL-2 production suppressed by CD200. 23ME-00610 induces cytokine production in cells. 23ME-00610 enhances cell-mediated tumor cell killing in vitro. 23ME-00610 can be used for melanoma research.
    23ME-00610
  • HY-172200A
    PD-L1/HDAC6-IN-1 TFA 99.55%
    PD-L1/HDAC6-IN-1 TFA is an orally active dual inhibitor of PD-L1 and HDAC6, with IC50 values of 26.8 nM and 78 nM, respectively. PD-L1/HDAC6-IN-1 TFA binds to human and murine PD-L1 proteins with high affinity, while it reduces STAT3 phosphorylation and downregulates PD-L1 expression by inhibiting HDAC6, thus blocking the PD-1/PD-L1 interaction. PD-L1/HDAC6-IN-1 TFA exhibits potent anti-tumor activity in a mouse melanoma model. PD-L1/HDAC6-IN-1 is suitable for research on tumor immune regulation related to melanoma.
    PD-L1/HDAC6-IN-1 TFA
  • HY-P992161
    REGN-10597
    REGN-10597, composed of an anti-huPD-1-targeting antibody and IL2Ra-IL2 moiety, is a PD-1-dependent IL-2 agonist. REGN-10597 binds PD-1 to deliver masked native IL-2 to PD-1+ T cells, engaging trimeric IL-2 receptors to activate downstream signaling. REGN-10597 can be used for the research on melanoma, prostate cancer, colorectal cancer, and ovarian cancer.
    REGN-10597
  • HY-D3432
    WazaGaY-1
    WazaGaY-1 is an aza-BODIPY derivative, functions as a NIR-I/NIR-II fluorescent contrast agent. WazaGaY-1 undergoes internalization into tumor cells predominantly via clathrin-coated pits. WazaGaY-1 can be used for the research of glioblastoma, ovarian carcinoma and melanoma (Ex/Em = 685/820 nm).
    WazaGaY-1
  • HY-182758
    Topoisomerase I-IN-21
    Topoisomerase I-IN-21 is a promising topoisomerase I inhibitor with an IC50 of 18.79 μM. Topoisomerase I-IN-21 shows higher selectivity toward cancer cells over normal CD8+ cells. Topoisomerase I-IN-21 induces G0/G1 cell cycle arrest and apoptosis. Topoisomerase I-IN-21 activates the cGAS-STING pathway, leading to enhanced immune gene expression. Topoisomerase I-IN-21 can be used for research on leukemia, non-small-cell lung, colon, central nervous system, melanoma, ovarian, renal, prostate, and breast cancers.
    Topoisomerase I-IN-21
  • HY-N3000A
    6-Methoxydihydrosanguinarine hydrochloride
    6-Methoxydihydrosanguinarine hydrochloride is an alkaloid with activity across multiple cancer cell types. 6-Methoxydihydrosanguinarine hydrochloride activates IRE1/JNK signaling, blocks Akt/mTOR and PI3K/AKT/mTOR pathways, reduces expression of Cdc25C, CyclinB1, Cdc2, YAP/TAZ, Survivin, GPX4, and EGFR, upregulates IRE1 and DR5, and activates JNK and caspases. 6-Methoxydihydrosanguinarine hydrochloride induces apoptosis, G2/M phase arrest, DNA damage, ROS generation, lipid peroxidation, ferroptosis, autophagy, and suppresses cancer cell growth. 6-Methoxydihydrosanguinarine hydrochloride disruptes the biofilm formation of Candida albicans (C. albicans). 6-Methoxydihydrosanguinarine hydrochloride can be used for the research of non-small cell lung cancer, hepatocellular carcinoma, melanoma, colon carcinoma, ovarian cancer and breast cancer.
    6-Methoxydihydrosanguinarine hydrochloride
  • HY-N17550
    25-Hydroperoxycycloart-23-en-3β-ol 173740-54-0
    25-Hydroperoxycycloart-23-en-3β-ol is an anticancer, antibacterial, and antimalarial agent. 25-Hydroperoxycycloart-23-en-3β-ol can be isolated from Blepharodon nitidum. 25-Hydroperoxycycloart-23-en-3β-ol exhibits anti-Mycobacterium tuberculosis and antileishmanial activities. 25-Hydroperoxycycloart-23-en-3β-ol shows significant cytotoxic activity against a panel of tumor cell lines (large cell lung cancer, melanoma, colon adenocarcinoma, chronic myelogenous leukemia).
    25-Hydroperoxycycloart-23-en-3β-ol