Results 101 to 110 of about 144,015 (298)

A Homogeneous Cyclic Cmp Phospho Di Esterase Hydrolyzes Both Pyrimidine and Purine Cyclic 2' 3' Nucleotides and 3' 5' Nucleotides

open access: yes, 1982
A homogeneous preparation of [pig liver] cyclic[c]CMP phosphodiesterase catalyzes the hydrolysis of both pyrimidine and purine cyclic 2':3'- and 3':5'-nucleotides.
Helfman, D. M., Kuo, J. F.
core  

Possible synergistic positive regulation of hepatocyte proliferation by purine cyclic nucleotides

open access: yes, 1976
Possible synergistic positive regulation of hepatocyte proliferation by purine cyclic ...
E. DRAGHI, P. G. ANDREIS, ARMATO, Ubaldo
core   +1 more source

Purinosomes involved in the regulation of tumor metabolism: current progress and potential application targets

open access: yesFrontiers in Oncology
The core of tumor cell metabolism is the management of energy metabolism due to the extremely high energy requirements of tumor cells. The purine nucleotide synthesis pathway in cells uses the purinosomes as an essential spatial structural complex.
Jiaqi Xie   +5 more
doaj   +1 more source

Comparative genomic analysis reveals a critical role of de novo nucleotide biosynthesis for Saccharomyces cerevisiae virulence.

open access: yesPLoS ONE, 2015
In recent years, the number of human infection cases produced by the food related species Saccharomyces cerevisiae has increased. Whereas many strains of this species are considered safe, other 'opportunistic' strains show a high degree of potential ...
Roberto Pérez-Torrado   +5 more
doaj   +1 more source

Diagnosis and epidemiology of red blood cell enzyme disorders

open access: yesThalassemia Reports, 2013
The red blood cell possess an active metabolic machinery that provides the cell with energy to pump ions against electrochemical gradients, to maintain its shape, to keep hemoglobin iron in the reduced (ferrous) form, and to maintain enzyme and ...
Richard Van Wijk
doaj   +1 more source

The enzymatic and chemical synthesis of nucleoside analogues using N-deoxyribosyltransferase from Lactobacillus leichmannii [PDF]

open access: yes
N-deoxyribosyltransferase catalyses the transfer of 2-deoxy-I 2.3, -dideoxyand 2,5-dideoxyribose sugars between purine and pyrimidine bases. In this work, a crude extract of N-deoxyribosyltransferase from Lactobacillus leichmannii was used in the ...
Hicks, Nicola
core  

Multi‐omics reveals gastrointestinal metabolic disorder‐induced diarrhea in postpartum dairy cows

open access: yesiMetaOmics, EarlyView.
Nutritional diarrhea is a pervasive, costly challenge in dairy production. Using integrated metagenomic and metabolomic profiling, we identified coordinated microbial and metabolic alterations across the rumen, hindgut, and serum. In the rumen, enrichment of Prevotella sp.
Weixuan Tang   +7 more
wiley   +1 more source

Multi‐omics–driven precision medicine

open access: yesiMeta, EarlyView.
Multi‐omics‐driven precision medicine (MODPM) provides a multiscale, continuously learnable framework that integrates genomics, epigenomics, transcriptomics, proteomics, metabolomics, microbiome profiles, and clinical data. Powered by artificial intelligence and foundation models, MODPM enables cross‐modal representation learning, contextual modeling ...
Huibo Li   +20 more
wiley   +1 more source

Extraction and assay of creatine phosphate, purine, and pyridine nucleotides in cardiac tissue by reversed-phase high-performance liquid chromatography

open access: yes, 1994
The levels of creatine phosphate, purine, and pyridine nucleotides in tissues provide important information on energetic and oxidative cellular states. Nevertheless, technical, theoretical, and methodological difficulties in extraction and quantification
P. Pedersini   +5 more
core   +1 more source

Adss1–HDAC3 Interaction: A Novel Mechanism for Epigenetic Regulation of Metabolism in Adipose Tissue

open access: yesiNew Medicine, EarlyView.
ABSTRACT Obesity and its related metabolic disorders have emerged as global public health challenges with underlying mechanisms involving an imbalance between energy storage and expenditure in the adipose tissue. In recent years, with the deepening research on adipose tissue metabolism, the cross talk between metabolic enzymes and epigenetic regulation
Jiarui Zhao   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy