Results 171 to 180 of about 1,325,140 (312)

Effect of Laboratory Reagents for Cleaning Modern Contamination on the δ¹⁵N Integrity of Nitrogen-Poor Samples. [PDF]

Rapid Commun Mass Spectrom
Bubphamanee K, Schauer A, Buick R.
europepmc   +1 more source

Protocol for quantifying miRNA trafficking across the endosomal membrane

FEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh, Kamalika Mukherjee, Suvendra N. Bhattacharyya   +2 more
wiley   +1 more source

Polo/PLK1 phosphorylation relieves Centrosomin/Cnn autoinhibition to promote centrosome scaffold assembly. [PDF]

EMBO J
Mohamad N, Wong SS, Majumdar A, Wainman A, Holland-Kaye I, Hubatsch L, Novak Z, Pozniakovsky A, Ruer-Gruss M, Haensele AFM, Caballe A, Johnson S, Lea SM, Hyman AA, Raff JW.   +14 more
europepmc   +1 more source

New reagents. X. Reagents for functionalization. Iodinating reagent: Benzyltrimethylammonium dichloroiodate.

Journal of Synthetic Organic Chemistry, Japan, 1990
KAJIGAESHI, Shoji, KAKINAMI, Takaaki
openaire   +2 more sources

Dual native G‐quadruplex folding is associated with chromatin looping at the MYC locus

FEBS Open Bio, EarlyView.
BG4‐detectable G‐quadruplex (G4) in HaCaT and NHEK keratinocytes identified folded and unfolded G4s enriched at promoters/TSSs and active enhancers, whereas unfolded G4s also overlapped weak/poised enhancers. At MYC–PVT1, 3C‐qPCR detected enhancer–promoter looping only when G4s were simultaneously folded at both regulatory elements under native ...
Dieila Giomo de Lima, Gustavo Narvaes Guimarães, Emilyane de Oliveira Santana Amaral, Bianca Caroline Figueiredo Bianco, Manuel Jara‐Espejo, Sérgio Roberto Peres Line, Ana Paula de Souza, Aline Cristiane Planello   +7 more
wiley   +1 more source

An investigation of 2-hydrazinyl-1,3-benzothiazole, 4-amino-4H-1,2,4-triazole and 2-hydrazinyl-1H-benzimidazole applicability as derivatization reagents for HPLC-HRMS determination of steroid hormones in urine. [PDF]

Front Chem
Zorina M, Feng YQ, Atapattu SN, Dotsenko V, Kindop V, Afonin M, Zhu QF, Temerdashev A.   +7 more
europepmc   +1 more source

Identification and characterisation of calcitonin receptor isoforms expressed in glioblastoma derived glioma stem and U‐87 MG cells

FEBS Open Bio, EarlyView.
Glioblastoma cells express calcitonin receptor variants (CT receptor isoforms) that may help them survive stress. Using qPCR, transcript‐specific long‐read nanopore sequencing, immunofluorescence co‐localisation and comparative sequence analysis, this study identifies a novel alternatively spliced CALCR transcript that encodes the CTb receptor isoform ...
Pragya Gupta, Sebastian GB Furness, Tahereh Gharbi, Ric De Paoli‐Iseppi, Shweta S. Joshi, Michael Clark, David L. Hare, Peter Wookey   +7 more
wiley   +1 more source

Organometallic Chemistry Approach to Peptide Tricycles. [PDF]

Bioconjug Chem
Adhami N, Rebelo MJP, Jenkins RA, Olivares EJ, Ogorzalek Loo RR, Qu S, Olivares MJ, Coutinho RJ, Doud EA, Kerr TA, Ready AD, Wang Y, Mahoney BJ, Clubb RT, Loo JA, Rodriguez JA, Spokoyny AM.   +16 more
europepmc   +1 more source

New reagents. X. Reagents for functionalization. Amination reagent: Diamidecopper lithium.

Journal of Synthetic Organic Chemistry, Japan, 1990
YAMAMOTO, Yoshinori, UYEHARA, Tadao, ASAO, Naoki   +2 more
openaire   +2 more sources

Salmonella enterica serovar typhi limits the potency of typhoid toxin and ADP‐ribosylating toxin AB to establish a persistent infection

FEBS Open Bio, EarlyView.
The two catalytic subunits of typhoid toxin dissociate from the holotoxin in the ER of an intoxicated cell, but only CdtB exits the ER to generate immunosuppressive effects. PltA is retained in the ER and sequestered from its cytosolic target, thus allowing the anti‐inflammatory effects of CdtB to promote intestinal colonization.
Maria C. Zabala‐Rodriguez, Juliette K. Tinker, Teresa Frisan, Taj Azarian, Ken Teter   +4 more
wiley   +1 more source