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Gefitinib (ZD1839) is an EGFR first-generation inhibitor with oral activity that inhibits the EGFR 19 Del and L858R mutations. Gefitinib has antitumor activity and is used for the treatment of EGFR-mutated non-small-cell lung cancers. Gefitinib administration RESULTS in the development of the EGFR C797S resistance mutation.

Tamsulosin hydrochloride (Flomax hydrochloride) is the hydrochloride salt of tamsulosin, a sulfonamide derivative with α1 adrenergic antagonist activity.

Tamsulosin ((R)-(-)-YM12617 free base) is an alpha1A adrenergic receptor antagonist used for the symptomatic treatment of benign prostatic hyperplasia (BPH). It treats difficulty urinating, a common symptom of an enlarged prostate, by relaxing the neck muscles of the bladder and muscle fibers in the prostate itself, easing urination.

Racemic Tamsulosin is a biochemical.

Tamsolusin Hydrochloride (YM 12617) is a highly selective alpha-1A adrenergic receptor antagonist used in the treatment of benign prostatic hypertrophy.

Antitumor agent-19 is a modulator of tumor-associated macrophages with EC50s of 17.18 μM and 18.87 μM in the RAW 264.7 cells and the BMDM cells.

L-Threonic acid magnesium salt (L-TAMS) increases synapse density and memory ability in both aged rats and late stage Alzheimer's disease (AD) model mice.

Emactuzumab(RG 7155) is a monoclonal antibody against colony-stimulating factor-1 receptor targeting tumor-associated macrophages (TAMs) Emactuzumab has antitumor activity and inhibits activation of colony-stimulating factor 1 receptor (CSF1R) Emactuzumab has a high affinity for CSF-1R with a Ki value of 0.2 nM. Emactuzumab blocks CSF-1R dimerization and can be used to study cancers such as diffuse tenosynovial giant cell tumor (dt-GCT).

CSF1R-IN-19 is a robust inhibitor of CSF1R that influences the exchange of inflammatory factors between TAMs and glioma cells. It holds potential for cancer research [1].

CSF1R-IN-22 (Compound C19), a potent orally administered CSF-1R selective inhibitor (IC50 <6 nM), significantly enhances CXCL9 secretion from M2 macrophages and promotes CD8+ T cell infiltration. Moreover, it amplifies the anti-tumor immune responses in conjunction with anti-PD-1 and triggers apoptosis in tumor cells. Additionally, CSF1R-IN-22 effectively reprograms M2-like TAMs (tumor-associated macrophages) to an M1 phenotype, modulates the tumor microenvironment (TME) by fostering the recruitment of CD8+ T cells, and diminishes the presence of immunosuppressive Tregs and MDSCs [1].

M2 Peptide is a targeting peptide specific to M2-like tumor-associated macrophages (TAMs). It serves as a carrier for drugs or small interfering RNA (siRNA) to facilitate the repolarization of M2-like macrophages to M1-like macrophages. This shift alters the immunosuppressive state within the tumor microenvironment, enhancing the antitumor immune response. M2 Peptide is used in research to study its effects on macrophage polarization and the implications of this polarization on tumor growth and metastasis.