at 327

U 93385 is a 5-hydroxytryptamine (5-HT)1A receptor agonist that has bradycardic effects.

TAT-327 is a cell-penetrating peptide known for selectively inserting into cancer cell membranes and exhibiting potent anti-tumor activity. It effectively inhibits cancer cell proliferation, induces apoptosis, and disrupts the EGFR signaling pathway by suppressing the expression of downstream signals (such as IL-2, TNF-α, and IFN-γ) and the interaction between Eps8 and EGFR. Additionally, TAT-327 significantly inhibits tumor growth in HT-29 xenograft models.

CELT-327 is a potent, selective fluorescent hA2B/A3 adenosine receptor antagonist, exhibiting K_i values of 35.6 nM at A2B and 45.7 nM at A3 receptors. It efficiently labels HCT116 cells expressing A2B adenosine receptors in a dose-dependent manner, demonstrating rapid, uniform spread and integration of fluorescence within cell monolayers. In live HCT116 spheroids, it achieves consistent staining throughout, penetrating even the deepest layers. As a fluorescent adenosine receptor probe, CELT-327 is ideal for applications in fluorescence binding assays, live cell imaging, flow cytometry, and fluorescence polarization assays, serving as an effective alternative to GPCR radiolabeling ligands. Its excitation and emission peaks are at 589 nm and 616 nm, respectively, making it suitable for TR-FRET assays as an acceptor dye, particularly in combination with the CoraFlor1 TR-FRET donor.

CRBN ligand-327 is an E3 ubiquitin ligase cereblon (CRBN) ligand used to recruit cereblon proteins. It can be linked to a target protein's ligand via a linker to form a PROTAC.

SL327 is a selective inhibitor for MEK1/2 with IC50 of 0.18 μM/0.22 μM; able to transport through the blood-brain barrier.

LRT 327 is a bioactive chemical.

ML327 is a MYC blocker. ML327 can also de-repress E-cadherin transcription and reverse Epithelial-to-Mesenchymal Transition (EMT).

F-327 is an oxytocin antagonist.

MB327, a bipyridine nonoxime compound, enhances neuromuscular function by restoring the activity of nicotinamide acetylcholine receptors (nAChRs) against carbachol desensitization through a typical type II PAM approach. Additionally, MB327 is effective in neutralizing nerve agent poisoning [1] [2].

2.4-di-tert-butyl-6-(5-chlorobenzotriazo(UV-327) (Standard) is a reference standard of 2.4-di-tert-butyl-6-(5-chlorobenzotriazo(UV-327) intended for quantitative analysis, quality control, and related biochemical research applications.

HIVgp120 (318-327) is a short sequence (rgpgrafvti) from the envelope peptide of the HIV-1 IIIB strain, corresponding to the conserved C-terminal region of the glycoprotein. It is part of the HIV vaccine V3 peptide epitope, also known as the I10 peptide. However, HIVgp120 (318-327) lacks the A2 anchor residues needed for epitope-specific CTL recognition but possesses structural features that allow mixed A2 binding.

Eps8 peptide 327 is an HLA-A*2402-restricted peptide antigen derived from the Eps8 protein. It exhibits potent antitumor activity and significant cytotoxicity. Eps8 peptide 327 effectively inhibits cancer cell proliferation, induces apoptosis, and disrupts the EGFR signaling pathway by inhibiting the expression of downstream signals such as IL-2, TNF-α, and IFN-γ, as well as impeding the Eps8/EGFR interaction. It significantly suppresses tumor growth in HT-29 xenograft models.

Pal-KTTKS is a lipidated pentapeptide consisting of a fragment of the type I collagen C-terminal propeptide conjugated to palmitic acid .1 It increases collagen production in human corneal and dermal fibroblasts when used at concentrations of 0.002, 0.004, and 0.008 wt%.2 Following topical administration, pal-KTTKS (50 μg/cm2) is found in the stratum corneum, epidermis, and dermis of isolated hairless mouse skin.1 It can self-assemble into flat tapes and extended fibrillar structures.3 Pal-KTTKS has been detected in anti-wrinkle creams.4 |1. Choi, Y.L., Park, E.J., Kim, E., et al. Dermal stability and in vitro skin permeation of collagen pentapeptides (KTTKS and palmitoyl-KTTKS). Biomol. Ther. (Seoul) 22(4), 321-327 (2014).|2. Jones, R.R., Castelletto, V., Connon, C.J., et al. Collagen stimulating effect of peptide amphiphile C16-KTTKS on human fibroblasts. Mol. Pharm. 10(3), 1063-1069 (2013).|3. Castelletto, V., Hamley, I.W., Whitehouse, C., et al. Self-assembly of palmitoyl lipopeptides used in skin care products. Langmuir 29(29), 9149-9155 (2013).|4. Chirita, R.-I., Chaimbbault, P., Archambault, J.-C., et al. Development of a LC-MS/MS method to monitor palmitoyl peptides content in anti-wrinkle cosmetics. Anal. Chim. Acta 641(1-2), 95-100 (2009).