Results 81 to 90 of about 42,575 (244)

Recent Advances in Bioconjugation of Aromatic Amino Acid Residues by a Reactivity‐Guided Approach

The Chemical Record, EarlyView.
This review highlights recent advances in the bioconjugation of aromatic amino acids residues, focusing on strategies that leverage their inherent chemical reactivity to enable precise and versatile modifications of biomacromolecules, illustrating relevant applications.
Bruno M. da S. Santos, Lívia C. R. M. da Frota, Thais G. Silva, Fernanda G. Finelli   +3 more
wiley   +1 more source

Thermophilic phosphoribosyltransferases Thermus thermophilus HB27 in nucleotide synthesis

Beilstein Journal of Organic Chemistry, 2018
Phosphoribosyltransferases are the tools that allow the synthesis of nucleotide analogues using multi-enzymatic cascades. The recombinant adenine phosphoribosyltransferase (TthAPRT) and hypoxanthine phosphoribosyltransferase (TthHPRT) from Thermus ...
Ilja V. Fateev, Ekaterina V. Sinitsina, Aiguzel U. Bikanasova, Maria A. Kostromina, Elena S. Tuzova, Larisa V. Esipova, Tatiana I. Muravyova, Alexei L. Kayushin, Irina D. Konstantinova, Roman S. Esipov   +9 more
doaj   +1 more source

Epigenetic Pyrimidine Nucleotides in Competition with Natural dNTPs as Substrates for Diverse DNA Polymerases. [PDF]

ACS Chem Biol, 2022
Pospíšil Š, Panattoni A, Gracias F, Sýkorová V, Hausnerová VV, Vítovská D, Šanderová H, Krásný L, Hocek M.   +8 more
europepmc   +1 more source

High‐Altitude Adaptation of Frogs (Case Study: Nanorana parkeri): From Physiological Phenotypes to AltitudeOmics

Integrative Zoology, EarlyView.
High altitudes are challenging for the animals that inhabit these environments. The Xizang plateau frog (Nanorana parkeri) survives in high‐altitude environments through a synergistic strategy of metabolic remodeling and protein expression adjustment to optimize energy efficiency and enhance cellular protection.
Xuejing Zhang, Yonggang Niu, Shengkang Men, Yanghuilin Zhang, Xiaolong Tang, Kenneth B. Storey, Qiang Chen   +6 more
wiley   +1 more source

Regulation of cell proliferation under extreme and moderate hypoxia: the role of pyrimidine (deoxy)nucleotides [PDF]

, 1994
Øystein Åmellem, M. Löffler, EO Pettersen   +2 more
openalex   +1 more source

The potential for biased signalling in the P2Y receptor family of GPCRs

British Journal of Pharmacology, EarlyView.
The purinergic receptor family is primarily activated by nucleotides, and contains members of both the G protein coupled‐receptor (GPCR) superfamily (P1 and P2Y) and ligand‐gated ion channels (P2X). The P2Y receptors are widely expressed in the human body, and given the ubiquitous nature of nucleotides, purinergic signalling is involved with a plethora
Claudia M. Sisk, Simon Pitchford, Graham Ladds   +2 more
wiley   +1 more source

A two-base deletion in exon 6 of the 3-hydroxy-3-methylglutaryl coenzyme A lyase (HL) gene producing the skipping of exons 5 and 6 determines 3-hydroxy-3-methylglutaric aciduria

Journal of Lipid Research, 1997
A novel two-base deletion in the 3-hydroxy-3-methylglutaryl coenzyme A lyase (HL) gene was found in a Spanish patient with homozygous 3-hydroxy-3-methylglutaric aciduria.
N Casals, J Pié, C H Casale, N Zapater, A Ribes, M Castro-Gago, S Rodriguez-Segade, R J Wanders, F G Hegardt   +8 more
doaj   +1 more source

Structure-activity relationships of pyrimidine nucleotides containing a 5'-α,β-methylene diphosphonate at the P2Y₆ receptor. [PDF]

Bioorg Med Chem Lett, 2021
Oliva P, Scortichini M, Dobelmann C, Jain S, Gopinatth V, Toti KS, Phung NB, Junker A, Jacobson KA.   +8 more
europepmc   +1 more source

FB23‐2 and Cisplatin Synergize to Inhibit Head and Neck Squamous Cell Carcinoma by Targeting the XPF/ERCC1 Complex

Cancer Science, EarlyView.
FB23‐2 potentiates cisplatin's antitumor efficacy in head and neck squamous cell carcinoma by disrupting XPF/ERCC1 complex assembly and nuclear translocation, thereby suppressing DNA damage repair machinery and amplifying platinum‐induced tumor cell death.
Yaoqi Jiang, Hongshi Cai, Yue Zhu, Jianfeng Liang, Hongyu Li, Fan Song, Ziyi Wang, Jinsong Hou   +7 more
wiley   +1 more source

The Interplay between Myc and CTP Synthase in Drosophila.

PLoS Genetics, 2016
CTP synthase (CTPsyn) is essential for the biosynthesis of pyrimidine nucleotides. It has been shown that CTPsyn is incorporated into a novel cytoplasmic structure which has been termed the cytoophidium.
Gabriel N Aughey, Stuart J Grice, Ji-Long Liu   +2 more
doaj   +1 more source