Therapeutic strategies for MMAE‐resistant bladder cancer through DPP4 inhibition
We established monomethyl auristatin E (MMAE)‐resistant bladder cancer (BC) cell lines by exposure to progressively increasing concentrations of MMAE in vitro. RNA sequencing showed DPP4 expression was increased in MMAE‐resistant BC cells. Both si‐DPP4 and the DPP4 inhibitor sitagliptin suppressed the viability of MMAE‐resistant BC cells.
Gang Li +10 more
wiley +1 more source
Kelly Limi Aida,1 Paula Fernanda Kreling,1 Karina Sampaio Caiaffa,2 Giovana Maria Fioramonti Calixto,3 Marlus Chorilli,3 Denise MP Spolidorio,4 Norival Alves Santos-Filho,5,6 Eduardo Maffud Cilli,5 Cristiane Duque1 1Department of Pediatric Dentistry and
Aida KL +8 more
doaj
Pasireotide is a multi-receptor ligand somatostatin analogue approved for medical treatment of Cushing’s disease and acromegaly. The liquid-phase total synthesis of pasireotide-a 18-membered cyclic hexapeptide-was achieved by the 3 + 2 + 1 strategy,
Chunying Ma +6 more
doaj +1 more source
Dynorphin 1-17 and Its N-Terminal Biotransformation Fragments Modulate Lipopolysaccharide-Stimulated Nuclear Factor-kappa B Nuclear Translocation, Interleukin-1beta and Tumor Necrosis Factor-alpha in Differentiated THP-1 Cells. [PDF]
Dynorphin 1-17, (DYN 1-17) opioid peptide produces antinociception following binding to the kappa-opioid peptide (KOP) receptor. Upon synthesis and release in inflamed tissues by immune cells, DYN 1-17 undergoes rapid biotransformation and yields a ...
Siti Sarah Fazalul Rahiman +4 more
doaj +1 more source
Selected Reaction Monitoring (SRM) frente a Western Blot [PDF]
We propose the SRM technology as a complementary method to the Western Blot for the detection and quantification of proteins in a sample. The technique Western Blot has its own limitations: i) only a protein-of-choice is detected, ignoring any non ...
Heredia Ponce, Zaira Maria +1 more
core
Urinary CE-MS peptide marker pattern for detection of solid tumors [PDF]
Urinary profiling datasets, previously acquired by capillary electrophoresis coupled to mass-spectrometry were investigated to identify a general urinary marker pattern for detection of solid tumors by targeting common systemic events associated with ...
Belczacka, Iwona +8 more
core +2 more sources
Predicting Intensity Ranks of Peptide Fragment Ions [PDF]
Accurate modeling of peptide fragmentation is necessary for the development of robust scoring functions for peptide-spectrum matches, which are the cornerstone of MS/MS-based identification algorithms. Unfortunately, peptide fragmentation is a complex process that can involve several competing chemical pathways, which makes it difficult to develop ...
openaire +2 more sources
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee +8 more
wiley +1 more source
Characterization of vestibular schwannoma tissues using liquid chromatography‐tandem mass spectrometry analysis of specific peptide fragments separated by in‐sample tryptic protein digestion followed by mathematical analysis [PDF]
Michaela Tesařová +8 more
openalex +1 more source
Cotargeting TREM2 and IL2 pathways triggers multipronged anticancer immunity
Von Locquenghien et al. report that MiTE‐144, a triggering receptor expressed on myeloid cells 2 (TREM2) blocking antibody fused to interleukin‐2 (IL2) variant with tumour microenvironment restricted activation, demonstrates superior anticancer efficiency in a preclinical setting.
Isaure Vanmeerbeek +2 more
wiley +1 more source

