Squamous Cell Carcinoma

HLX43 is an antibody-drug conjugate (ADC) targeting PD-L1. HLX43 consists of a human monoclonal antibody anti-PD-L1 antibody Opucolimab (HY-P99785) with the drug-linker conjugate being DL-01 (HY-155870A). HLX43 exerts superior anticancer efficacy with safety profile in vivo. HLX43 can be used for non-small cell lung cancer (NSCLC), head and neck squamous cell carcinoma (HNSCC), esophageal squamous cell carcinoma (ESCC), melanoma (MEL), ovarian cancer (Ovc) research.

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.

FOSL1 degrader 1 is a FOSL1 PROTAC degrader with a DC₅₀ of 2.3 μM. FOSL1 degrader 1 induces proteasomal degradation of FOSL1. FOSL1 degrader 1 eliminates cancer stem cells in head and neck squamous cell carcinoma. FOSL1 degrader 1 suppresses head and neck squamous cell carcinoma tumorigenesis. FOSL1 degrader 1 can be used for the research of head and neck squamous cell carcinoma.

BTYNB is a structure-specific nucleic acid binder and IGF2BP1 inhibitor (with an IC₅₀ of 5 μM against hBTYNB). BTYNB disrupts the IGF2BP1-RNA interaction and blocks its binding to oncogenic mRNAs such as c-Myc, MDM2, PD-L1. BTYNB completely blocks the INHBA-Smad2/3 pathway, disrupts the MYCN/IGF2BP1 loop, and thereby induces apoptosis and cell cycle arrest, effectively inhibiting the proliferation and survival of cancer cells. In addition, BTYNB acts as an immune activator and tumor microenvironment modulator, enhances T cell-mediated tumor killing, and produces significant synergistic effects with inhibitors of PD-1, BRD and BIRC5. BTYNB can be used in relevant research on various malignant tumors including ovarian cancer, neuroblastoma, leukemia and melanoma.

Tilatamig samrotecan (AZD9592) is an anti-EGFR/c-MET antibody-drug conjugate (ADC). Tilatamig samrotecan consists of an anti-EGFR/c-MET antibody with the drug-linker conjugate being AZ14170133 (HY-145399) (a topoisomerase I (TOP1i) inhibitor payload). Tilatamig samrotecan induces multiple DNA damage response pathway markers (like ATM, ATR, γH2AX). Tilatamig samrotecan selectively binds to EGFR and c-MET, delivering the cytotoxic payload. Tilatamig samrotecan exerts anti-tumor activity in vivo. Tilatamig samrotecan can be used for non-small cell lung cancer (NSCLC) and head and neck squamous cell carcinoma (HNSCC) research.

PRAME peptide (425-433) acetate is a proteasome-degraded peptide derived from the cancer-testis antigen PRAME (Preferentially Expressed Antigen in Melanoma). PRAME peptide (425-433) acetate is restricted by HLA-A*02:01 and can serve as a target for bispecific T cell engager therapy in the context of major histocompatibility complex I presentation. PRAME peptide (425-433) acetate shows application potential in various malignant tumors and is widely suitable for research related to solid tumors, melanoma, ovarian cancer, endometrial cancer, and lung cancer (including lung adenocarcinoma and lung squamous cell carcinoma). PRAME peptide (425-433) acetate can be used to explore disease of triple-negative breast cancer, diffuse large B-cell lymphoma, and head and neck squamous cell carcinoma.

PDIC-DPC is a HMGA1 inhibitor and lung-targeting agent. PDIC-DPC upregulates STING expression and enhances STING-mediated immune signaling. PDIC-DPC inhibits the TGFβ-Smad pathway and activates AMPK. PDIC-DPC forms nanocomplexes with fibrinogen β chain and vitronectin, and achieves lung-specific accumulation by binding to pulmonary endothelial receptors. PDIC-DPC reverses established pulmonary fibrosis, reduces collagen deposition, restores alveolar structure, improves pulmonary function, and inhibits in situ ESCC growth. PDIC-DPC can be used for the research of esophageal squamous cell carcinoma and idiopathic pulmonary fibrosis.

GSK-3β/VEGFR2-IN-1 is an orally active dual inhibitor of GSK-3β (IC₅₀ = 325 nM) and VEGFR2 (IC₅₀ = 78 nM). GSK-3β/VEGFR2-IN-1 suppresses the phosphorylation of VEGFR2, AKT, MEK and ERK, inhibits human tongue squamous cell carcinoma cells migration and suppresses formation of HUVECs, exhibits low toxicity towards other cancer cells and normal cells, demonstrates significant antitumor efficacy in a CAL27 xenograft mouse model. GSK-3β/VEGFR2-IN-1 can be used for the study of tongue squamous cell carcinoma.

Neoliquiritin is a flavonoid and flavanone-derived cytotoxic agent with anticancer activity and neuroprotective effects. Neoliquiritin exhibits excellent tumor specificity, exerting a more pronounced killing effect on cancer cells compared with normal oral cells. Neoliquiritin also exerts neuroprotective effects by inhibiting ATP depletion and the elevation of caspase 3/7 activity. Widely present in the roots of Glycyrrhiza uralensis, Glycyrrhiza inflata and Glycyrrhiza glabra, Neoliquiritin can be applied to studies on human oral squamous cell carcinoma, leukemia, Parkinson's disease and other conditions.

Ficerafusp alfa (BCA-101) is a bispecific antibody targeting EGFR and TGFβ, with a K_d of 2.58 nM against EGFR and a K_d of 61.3 nM against TGFβ1. Ficerafusp alfa binds to EGFR, inhibits EGFR phosphorylation, blocks EGF-dependent cell proliferation, and mediates antibody-dependent cellular cytotoxicity against EGFR-positive tumor cells. Ficerafusp alfa sequesters TGFβ via its TGFβRII ECD domain, neutralizes the activity of TGFβ and TGFβ1, and blocks TGFβ-dependent processes, including epithelial-mesenchymal transition, cell invasion, and differentiation of inducible regulatory T cells. Ficerafusp alfa is applicable to research related to head and neck squamous cell carcinoma, advanced solid tumors, squamous non-small cell lung cancer, anal squamous cell carcinoma, colorectal cancer, and pancreatic cancer.

(S)-(-)-Perillyl alcohol, a monoterpene, is an orally active farnesyl transferase and geranylgeranyl transferase inhibitor. (S)-(-)-Perillyl alcohol up-regulates the mannose-6-phosphate receptor, facilitating TGF-β1 activation and cytostasis,. (S)-(-)-Perillyl alcohol induces apoptosis in cancer cells, modulates cyclin D1 and AP-1 activity. (S)-(-)-Perillyl alcohol exhibits antitumor activity against sarcoma tumors in mice. (S)-(-)-Perillyl alcohol can be used for the research of squamous cell carcinoma of the esophagus and sarcoma 180.

RO-5429083 (RG-7356) is a humanized monoclonal antibody targeting CD44. RO-5429083 binds to the extracellular domain of CD44 and inhibits constitutive EGFR phosphorylation. RO-5429083 suppresses tumor growth in xenograft models and can be used in research related to head and neck squamous cell carcinoma and acute myeloid leukemia.

Rapastinel (GLYX-13) is a potent NMDAR modulator capable of crossing the blood-brain barrier, and it exhibits extremely high affinity for human NMDAR (EC₅₀=0.0017-9.9 nM). Rapastinel enhances ERK signaling and activates the mTOR pathway, thereby upregulating the expression of BDNF and VGF, and inducing significant neuroplastic changes such as enhanced LTP and increased mature dendritic spine density in the hippocampus. Rapastinel moderately elevates the efflux of dopamine, norepinephrine and 5-HT in the prefrontal cortex, and uniquely avoids side effects of traditional antidepressants such as dissociation, addiction or sedation. Rapastinel is applicable to the research of major depressive disorder and hepatocellular carcinoma.

DHQZ-17 is a HNF4A inhibitor. DHQZ-17 triggers apoptosis in head and neck squamous cell carcinoma cells. DHQZ-17 can be used for the research of head & neck squamous cell carcinoma.

Y-27632 hydrochloride hydrate is a ROCK inhibitor with K_i values of 220 nM and 300 nM for ROCK1 and ROCK2, respectively. Y-27632 hydrochloride hydrate exerts anti-inflammatory and immunomodulatory effects in systemic lupus erythematosus models by inhibiting the ROCK/NF-κB pathway. Y-27632 hydrochloride hydrate enhances autophagy by inhibiting the AKT/mTOR pathway, thereby inducing apoptosis apoptosis in oral squamous cell carcinoma. Y-27632 hydrochloride hydrate induces the formation of tunneling nanotubes in ARPE-19 cells and significantly enhances mitochondrial transfer through these channels. Y-27632 hydrochloride hydrate promotes neurite outgrowth in PC12 cells by activating the Rac1/NOX1/ROS/AKT/PAK1 signaling cascade.

4,4-Dimethyl-2-cyclopenten-1-one (4,4-Dimethylcyclopent-2-enone) is a β-unsubstituted cyclic α,β-unsaturated ketone and anticancer agent. 4,4-Dimethyl-2-cyclopenten-1-one does not activate Caspase 3, 8 or 9, nor does it induce internucleosomal DNA fragmentation. 4,4-Dimethyl-2-cyclopenten-1-one exhibits anticancer activity against oral squamous cell carcinoma and promyelocytic leukemia.

TFAP2β modulator-1 (compound A6) is a potent TFAP2β modulator that promotes TFAP2β condensation by inducing conformational changes in the intrinsically disordered region. TFAP2β modulator-1 promotes TFAP2β condensation, induces apoptosis, and exhibits anti-tumor functions in esophageal squamous cell carcinoma (ESCC) cells, mouse models, and organoids. TFAP2β modulator-1 can be used for ESCC research.

EP652 is a METTL3 inhibitor and antitumor agent with IC₅₀ values of 2 nM, <10 nM, and 37 nM in SPA, intracellular, and ATPlite assays, respectively. EP652 exhibits high selectivity against 40 other methyltransferases and FTO, and possesses favorable pharmacokinetic parameters. EP652 reduces intracellular N⁶-methyladenosine (m⁶A) levels in mRNA. EP652 inhibits tumor growth and progression of both hematologic malignancies and solid tumors. EP652 can be used for the research of acute myeloid leukemia, ovarian cancer, non-small cell lung cancer, and hypopharyngeal squamous cell carcinoma.

Defensin HNP-3 human is an α-defensin stored in the azurophilic granules of human neutrophils. Defensin HNP-3 human exerts broad-spectrum bactericidal, antifungal and antiviral activities mainly by forming bacterial membrane pores, and acts as a chemoattractant for monocytes and T cells. Defensin HNP-3 human maintains epithelial integrity to support periodontal tissue homeostasis, and exerts concentration-dependent effects on epithelial cell proliferation, adhesion and bacterial adhesion. Defensin HNP-3 human targets solid tumors and leukemia by inducing single-strand DNA breaks and membrane permeabilization in tumor cells via electrostatic binding and pore formation. Defensin HNP-3 human is abundant in human tongue squamous cell carcinoma and neutrophils infiltrating oral squamous cell carcinoma. Defensin HNP-3 human can be applied to research related to periodontitis and human tongue squamous cell carcinoma.

FTI-277 is a farnesyltransferase (FTase) inhibitor. FTI-277 inhibits Ras farnesylation, blocks the phosphorylation of downstream ERK1/2 and mTOR, and reduces membrane-bound active N-ras protein. FTI-277 activates caspase 3, upregulates Bim expression, induces cell apoptosis, suppresses regulatory T cell expansion, enhances macrophage phagocytosis, and improves bacterial clearance. FTI-277 activates the PI3K/Akt signaling pathway, inhibits osteoblast differentiation, and reduces the proliferation ability of neuroblastoma cells. FTI-277 can be used in research related to head and neck squamous cell carcinoma, neuroblastoma, sepsis, and vascular calcification.