Results 41 to 50 of about 53,051 (335)
Gout: from Hippocrates till the modern time
Терапевтический архив, 2023 Gout (podagra) is one of the most ancient articular diseases. Its accurate mechanisms and causes were delineated only during the last century. Major historical investigatory steps are described in relation to causality and pathogenesis of the disease ...
Sergei V. Guliaev +2 more
doaj +1 more source
Vanishing of self-extensions over symmetric algebras [PDF]
, 2013 We study self-extensions of modules over symmetric artin algebras. We show that non-projective modules with eventually vanishing self-extensions must lie in AR components of stable type $\mathbb{Z}A_{\infty}$. Moreover, the degree of the highest non-vanishing self-extension of these modules is determined by their quasilength.
arxiv +1 more source
Molecular Oncology, EarlyView.Low expression of five purine metabolism‐related genes (ADSL, APRT, ADCY3, NME3, NME6) was correlated with poor survival in colorectal cancer. Immunohistochemistry analysis showed that low NME3 (early stage) and low ADSL/NME6 (late stage) levels were associated with high risk.
Sungyeon Kim +8 more
wiley +1 more source
The Intersection of Purine and Mitochondrial Metabolism in Cancer
Cells, 2021 Nucleotides are essential to cell growth and survival, providing cells with building blocks for DNA and RNA, energy carriers, and cofactors. Mitochondria have a critical role in the production of intracellular ATP and participate in the generation of ...
Humberto De Vitto +3 more
doaj +1 more source
Gene Algebra from a Genetic Code Algebraic Structure [PDF]
Journal of Mathematical Biology. 2005 Oct;51(4):431-57., 2004 The biological distinction between the base positions in the codon, the chemical types of bases (purine and pyrimidine) and their hydrogen bond number have been the most relevant codon properties used in the genetic code analysis. Now, these properties have allowed us to build a Genetic Code ring isomorphic to the ring (Z64, +,*) of the integer module ...
arxiv +1 more source
FEBS Open Bio, EarlyView.We obtained potential bacterial laccase‐like multicopper oxidase (LMCO) sequences through metagenomic sequencing. All sequences exhibited significant differences from known LMCOs in databases. To select the most promising candidates, we performed structure prediction and molecular docking using alphafold2, metal3d and rosetta.
Ting Cui +5 more
wiley +1 more source
PHGDH Defines a Metabolic Subtype in Lung Adenocarcinomas with Poor Prognosis
Cell Reports, 2017 Molecular signatures are emerging determinants of choice of therapy for lung adenocarcinomas. An evolving therapeutic approach includes targeting metabolic dependencies in cancers.
Boxi Zhang +7 more
doaj +1 more source
Substituted Purines as High-Affinity Histamine H3 Receptor Ligands
Pharmaceuticals, 2022 Continuing with our program to obtain new histamine H3 receptor (H3R) ligands, in this work we present the synthesis, H3R affinity and in silico studies of a series of eight new synthetically accessible purine derivatives.
Christian Espinosa-Bustos +7 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.This review explores how advanced materials enhance Bio‐FETs for precision healthcare and biosensing. It covers their working principles, surface functionalization, and ultra‐sensitive detection capabilities. The integration of flexible designs, AI, and IoT for real‐time monitoring is discussed, along with challenges like material reproducibility and ...
Minal Pandey +5 more
wiley +1 more source
Nature Communications, 2018 During atherosclerosis, endothelial cells release purines in response to oxidized phospholipids. Here, Hitzel et al. show that oxidized phospholipids activate an MTHFD2-regulated gene network in endothelial cells which reprograms amino acid metabolism ...
Juliane Hitzel +31 more
doaj +1 more source