Results 121 to 130 of about 1,269,047 (315)

LEAD(IV) REAGENTS: AN UNDERESTIMATED CLASS OF REAGENTS IN SYNTHESIS?

Main Group Metal Chemistry, 2001
An account of some recent developments in the chemistry of lead(IV) reagents, and of the rationale which underpins this work, is reported in this lecture. I hope to demonstrate that the synthetic utility of lead(IV) reagents may have been underestimated, and that this may have arisen at least in part to the general perception of the toxicity of these ...
openaire   +2 more sources

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Ligand-Directed Site-Selective Cysteine Bioconjugation of the KELCH Domain of KEAP1 with Hypervalent Iodine Reagents

Affinity-driven reactions have allowed chemists to perform site-selective modifications of native proteins. By combining the high cysteine chemoselectivity of hypervalent iodine-based ethynylbenziodoxolones (EBXs) with the site selectivity of peptide ...
Waser, Jérôme, Ji, Xinjian, Nicolai, Stefano, Marty, Christine Alice Jacqueline, Heinis, Christian   +4 more
core   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Simplifying Nitration Chemistry with Bench-stable Organic Nitrating Reagents

Nitro compounds play a crucial role in academia and industries, serving as building blocks for the synthesis of drugs, agrochemicals, and materials. Nitration, a fundamental process in organic synthesis, has undergone significant evolution since the 19th
Subrata Patra, Vasiliki Valsamidou, Katayev, Dmitry, Patra, Subrata, Valsamidou, Vasiliki, Dmitry Katayev   +5 more
core   +1 more source

PARP inhibitors induce a senescence phenotype in non‐small cell lung carcinoma cell lines

FEBS Open Bio, EarlyView.
Talazoparib is the most potent inducer of senescence among different PARP1 inhibitors in human NSCLC cells. In the absence of PARP, no senescence phenotype was observed, demonstrating that PARP1 is necessary for the induction of senescence by this inhibitor.
Camille Huart, Manon Van den Abbeel, Christoph Schifflers, Karim Bouhjar, Andrea Scarmelotto, Alexis Khelfi, Anne‐Catherine Wera, Carine Michiels   +7 more
wiley   +1 more source

Expressing the human proteome for affinity proteomics: optimising expression of soluble protein domains and in vivo biotinylation.

, 2012
The generation of affinity reagents to large numbers of human proteins depends on the ability to express the target proteins as high-quality antigens. The Structural Genomics Consortium (SGC) focuses on the production and structure determination of human
Savitsky, P, Daga, N, Allerston, Charles K., Gileadi, Opher, Mahajan, Pravin, Susanne Gräslund, Gileadi, O, Hammarström, M, Müller, S, Charles K. Allerston, Opher Gileadi, Hammarström, Martin, Müller, Susanne, Phillips, Claire, Nicola A. Burgess-Brown, Cooper, CD, Keates, Tracy, Pravin Mahajan, Allerston, CK, Claire Phillips, Burgess-Brown, Nicola, Christopher D.O. Cooper, Gräslund, S, Neha Daga, Martin Hammarström, Georgina Berridge, Gräslund, Susanne, Berridge, G, Susanne Müller, Pavel Savitsky, Burgess-Brown, NA, Savitsky, Pavel, Keates, T, Mahajan, P, Tracy Keates, Daga, Neha, Berridge, Georgina, Burgess-Brown, Nicola A., Cooper, CDO, Cooper, Christopher D.O., Phillips, C   +40 more
core   +1 more source

Promiscuous stimulation of HSP70 ATPase activity by parasite‐derived J‐domains

FEBS Open Bio, EarlyView.
The malaria parasite Plasmodium falciparum exports three highly homologous yet functionally divergent J‐domain proteins into human erythrocytes. Here, we show that J‐domains isolated from all three proteins effectively stimulate the ATPase activity of both endogenous host and exported parasite HSP70 chaperones.
Julian Barth, Moritz Koch, Le‐Han Rössner, Johanna Eichhorn, Denys Pogoryelov, Matthias P. Mayer, Jude M. Przyborski   +6 more
wiley   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Synthesis of Bicyclo[1.1.1]pentane Z‐Substituted Enamides, Enol Ethers, and Vinyl Sulfides Using Iodine (III) Reagents

Bicyclo[1.1.1]pentanes (BCPs) are well‐studied bioisosteres for para‐substituted benzene rings and numerous methods for synthesizing 1,3‐difunctionalized BCPs have been developed.
Grinhagena, Elija, Waser, Jérôme, Dechent, Jonas, Lee, Najung   +3 more
core   +1 more source