lymphocyte-mediated

Ponesimod (ACT-128800) is an orally available sphingosine-1-phosphate receptor 1 (S1PR1, S1P1) agonist with potential immunomodulating activity.

Salicyl alcohol is an inhibitor of lymphocyte-mediated cell lysis from prunes.

Acalabrutinib (ACP-196), also known as ACP-196, is an orally available inhibitor of Bruton's tyrosine kinase (BTK) with potential antineoplastic activity. Upon administration, ACP-196 inhibits the activity of BTK and prevents the activation of the B-cell antigen receptor (BCR) signaling pathway. This prevents both B-cell activation and BTK-mediated activation of downstream survival pathways. This leads to an inhibition of the growth of malignant B cells that overexpress BTK. BTK, a member of the src-related BTK Tec family of cytoplasmic tyrosine kinases, is overexpressed in B-cell malignancies; it plays an important role in B lymphocyte development, activation, signaling, proliferation and survival.

PF-07265028 is an HPK1 inhibitor with an IC50 of 17 nM. Pharmacokinetic studies in mice and monkeys indicate that PF-07265028 exhibits moderate clearance, terminal half-life, volume of distribution, and oral bioavailability. It targets, binds, and inhibits Hpk1 activity, blocking Hpk1-mediated signaling pathways to prevent immune suppression mediated by Hpk1, including the inhibition of T-cell receptor (TCR) signaling, effector T-cell suppression, aberrant cytokine expression, and the elimination of the immunosuppressive tumor microenvironment (TME). This action can activate a cytotoxic T lymphocyte (CTL)-mediated immune response against tumor cells. Hpk1 is primarily expressed in hematopoietic cells and acts as a negative regulator of TCR signaling and T and B cell activation.

Sch 24937 is a potent immunosuppressant on B lymphocyte mediated immune responses.

3-Deaza-2'-deoxyadenosine strongly inhibits lymphocyte-mediated cytolysis with low cytotoxicity when applied at 100 μM. This nucleoside can also be used to evaluate the role of the adenine N3 nitrogen in DNA structure and function.

Lifitegrast sodium (SAR-1118-023 sodium) is a small molecule integrin antagonist that inhibits T cell-mediated inflammation by blocking the binding of two important cell surface proteins (lymphocyte function-associated antigen 1 and intercellular adhesion molecule 1), which reduces inflammation of the ocular surface, and may be used in the study of dry eye.

Trichomide A, a natural cyclodepsipeptide, serves as a potent activator of SHP2. This compound exhibits immunosuppressive activity against activated T lymphocyte-mediated immune responses in Con A-activated T cells, highlighting its potential utility in researching immune-related skin diseases [1].

Tifcemalimab (JS004), a humanized monoclonal antibody targeting BTLA (B and T lymphocyte attenuation factor), inhibits the HVEM-BTLA interaction by binding to BTLA. This action prevents the BTLA-mediated inhibitory signaling pathway, making Tifcemalimab a potential tool in cancer research [1].

2-Fluoroadenosine is a potent inhibitor of lymphocyte-mediated cytolysis.

Acalabrutinib-d4 is a deuterated compound of Acalabrutinib. Acalabrutinib has a CAS number of 1420477-60-6. Acalabrutinib, also known as ACP-196, is an orally available inhibitor of Bruton's tyrosine kinase (BTK) with potential antineoplastic activity. Upon administration, ACP-196 inhibits the activity of BTK and prevents the activation of the B-cell antigen receptor (BCR) signaling pathway. This prevents both B-cell activation and BTK-mediated activation of downstream survival pathways. This leads to an inhibition of the growth of malignant B cells that overexpress BTK. BTK, a member of the src-related BTK Tec family of cytoplasmic tyrosine kinases, is overexpressed in B-cell malignancies; it plays an important role in B lymphocyte development, activation, signaling, proliferation and survival.