p388

Etoposide (VP-16-213) is a topoisomerase II inhibitor that inhibits DNA synthesis by forming a complex with topoisomerase II and DNA (IC50=60.3 μM). Etoposide has antitumor activity and induces apoptosis and autophagy.

Erythromycin (E-Mycin) is a Macrolide and Macrolide Antimicrobial. The physiologic effect of erythromycin is by means of Decreased Sebaceous Gland Activity.

Indotecan (LMP-400) is an effective inhibitor of topoisomerase 1(Top1) (IC50: 300, 1200, 560 nM for P388, HCT116, MCF-7 cell lines, respectively).

N-acetyltyramine is a metabolite of the biogenic amine tyramine . It enhances cytotoxicity of doxorubicin in resistant P388 murine leukemia cells with an IC50 value of 0.13 μg/ml compared with an IC50 value of 0.48 μg/ml for doxorubicin alone.

Zosuquidar trihydrochloride (LY-335979 trihydrochloride) is a highly selective, potent competitive inhibitor of P-glycoprotein (P-gp, ABCB1) with a Ki value of 59 nM. Zosuquidar trihydrochloride exhibits antitumor activity and can be used in research on tumors such as leukemia.

Sclareol, a labdane-type diterpene isolated from clary sage (Salvia sclarea), exerts growth inhibition and cytotoxic activity against a variety of human Y cell lines.

Nordihydroguaiaretic acid (NDGA) is a natural product, extracted from Pole Fork Kelaroa, and is a lipoxygenase (5-LOX) inhibitor (IC50=8 μM). Nordihydroguaiaretic acid possesses antioxidant and free radical scavenging properties.

Dihydrocytochalasin B (H2CB) is a cell division inhibitor that prevents cytokinesis, alters cell morphology, disrupts actin structures in Swiss/3T3 mouse fibroblasts, and inhibits DNA synthesis induced by serum growth factors in quiescent cultures. Low doses of H2CB lead to cell rounding and the loss of actin microfilament bundles.

Deoxylapachol has anti-wood rot activity, it can inhibit the brown rot fungi Gloeophyllum sepiarium CBS 353.74 and Gloeophyllum trabeum CBS 318.50 and the white rot fungi Merulius tremellosus CBS 280.73 and Phlebia brevispora CBS 509.92. It also can induc

28-Deoxonimbolide is a nimbolide-type limonoid natural product isolated from the seeds of Azadirachta indica. In vitro, it induces apoptosis in tumor cells (e.g., HL-60), with mechanisms involving mitochondrial pathways and potentially the participation of death receptor signaling. It is commonly used in studies of anticancer mechanisms.

Xentry is a cell-penetrating peptide (CCP) composed only of seven amino acids from the hepatitis B virus: LCLRPVG. By linking with anti-B-raf antibodies and siRNA, Xentry can target and eliminate B-raf-dependent melanoma cells. It can be administered alone or combined with β-galactosidase to deliver substances to most tissues in mice, except circulating blood cells. Xentry is useful for delivering macromolecules such as antibodies, siRNA, and enzymes.

APY-d3 is an EphA4-LBD antagonist peptide with a Kd value of 138 nM. It is constrained in a biologically active β-hairpin conformation through a disulfide bond linking its ends. APY-d3 is applicable for research in cancers such as gastric and pancreatic cancer, as well as in neurodegenerative diseases like amyotrophic lateral sclerosis and Alzheimer's disease.

WT1 126-134 peptide is a WT1 polypeptide (Wilms' tumor 1 peptide) (RMFPNAPYL) that activates cytotoxic CD8 T cells to target and destroy WT1+ tumor cells. It can form stable complexes with either H-2Db (murine) or HLA-A0201 (human) molecules. The WT1 126-134 peptide/HLA-A0201 complex exhibits high affinity for humanized monoclonal antibodies (IgG1), with a dissociation constant (Kd) of 0.2 nM. This peptide can be utilized as a T cell vaccine or an antibody target.

GCGGRGDSPG is a thiolated cell-adhesive RGD peptide.

G-Pen-GRGDSPCA TFA is an αvβ3 inhibitory RGD peptide. It inhibits neointimal hyperplasia and luminal narrowing following vascular injury and regulates the migration and proliferation of smooth muscle cells. This compound can be utilized in studies related to mechanisms of vascular injury repair.

ReACp53scrambled peptide TFA serves as a negative control for ReACp53. It is applicable in ovarian cancer research.

The StrepII tag is a short peptide tag used for the purification and detection of recombinant proteins.

[Gln4]-Neurotensin is an amide analog that can stimulate the release of luteinizing hormone and follicle-stimulating hormone.

Oncocin is an antibacterial peptide classified under proline-rich antimicrobial peptides (PrAMPs). It is effective against Gram-negative bacteria, exhibiting a minimum inhibitory concentration (MIC) range of 0.125-8 μg/mL for 34 clinical isolates and strains of Enterobacteriaceae and non-fermentative bacteria. Oncocin interacts with the substrate-binding domain of the chaperone protein DnaK, with a dissociation constant in the micromolar range. This interaction results in protein misfolding and aggregation, ultimately causing bacterial cell death.

PFVYLI is a hydrophobic penetrating peptide used to modify stealth sustained-release liposomes loaded with Doxorubicin (PFV-ssls-dox) for breast cancer research.

BE-10988 is a DNA topoisomerase (DNAtopoisomerase) inhibitor. It suppresses the growth of P388 murine leukemia cell lines that are resistant to Doxorubicin and Vinblastine by promoting the formation of DNA topoisomerase complexes.

Sdz 280 446 is one of the most active cyclopeptolide of many resistance-modifying agents in restoring rhodamine-123 retention within multidrug-resistant P388 cells.

A 30312 is a fused indole, which overcomes multidrug resistance in P388/Adr cells in vitro. It potentiates the cytotoxicity of the antitumor drugs Adriamycin, vincristine and vinblastine in multidrug-resistant cells with no effect on drug-sensitive parent P388 cells.

PD 116152 is a highly substituted phenazine with antitumor activity isolated from the culture broth of a Streptomyces sp. The antitumor activity versus murine P388 leukemia is T/C 149. PD 116152 is selectively active versus the bacterium Streptococcus pne