Results 121 to 130 of about 784,368 (407)
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik+3 more
wiley +1 more source
The cell cycle program of polypeptide labeling in Chlamydomonas reinhardtii [PDF]
The cell cycle program of polypeptide labeling in syndhronous cultures of wild-type Chlamydomonas reinhardtii was analyzed by pulse-labeling cells with 35SO4 = or [3H]arginine at different cell cycle stages.
Hill, Kim R.+2 more
core +5 more sources
This study investigated the effects of dietary Arginine (Arg) on performance, intestinal antioxidative capacity, immunity, and gut microbiota in Chinese yellow-feathered chickens. One thousand two hundred 1-day-old female Qingyuan partridge chickens were
D. Ruan+10 more
doaj
Physiological implications of arginine metabolism in plants
Nitrogen is a limiting resource for plant growth in most terrestrial habitats since large amounts of nitrogen are needed to synthesize nucleic acids and proteins.
Gudrun Winter+4 more
semanticscholar +1 more source
Long non‐coding RNAs (lncRNAs) occupy an abundant fraction of the eukaryotic transcriptome and an emerging area in cancer research. Regulation by lncRNAs is based on their subcellular localization in HNSCC. This cartoon shows the various functions of lncRNAs in HNSCC discussed in this review.
Ellen T. Tran+3 more
wiley +1 more source
A reappraisal of nitrogen-to-protein conversion factors in cassava roots. [S10-05] [PDF]
A study was conducted comparing the amino acid profiles of 10 commercial varieties (COL) and 15 clones with the highest levels of nitrogen (HIN) over two years of harvests. The highest nitrogen values detected in roots to date are close to 1.30%.
Ceballos, Hernan+7 more
core
Identification of N-terminal protein acetylation and arginine methylation of the voltage-gated sodium channel in end-stage heart failure human heart [PDF]
The α subunit of the cardiac voltage-gated sodium channel, Naᵥ1.5, provides the rapid sodium inward current that initiates cardiomyocyte action potentials.
Batlle, Montserrat+13 more
core +1 more source
Polypeptide A9K at Nanoscale Carbon: Simulation Study [PDF]
An amphiphilic nature of the surfactant-like peptides is responsible for their propensity to aggregate at the nanoscale. These peptides can be readily used for a non-covalent functionalization of nanoparticles and macromolecules. This work reports an observation of supramolecular ensembles consisting of ultrashort carbon nanotubes (USCNTs), graphene ...
arxiv +1 more source
Free energy analyses of cell-penetrating peptides using the weighted ensemble method [PDF]
Cell-penetrating peptides (CPPs) have been widely used for drug-delivery agents; however, it has not been fully understood how they translocate across cell membranes. The Weighted Ensemble (WE) method, one of powerful and flexible path sampling techniques, can be helpful to reveal translocation paths and free energy barriers along those paths.
arxiv
Arginine-deprivation–induced oxidative damage sterilizes Mycobacterium tuberculosis
Significance Tuberculosis results in over 1.7 million deaths annually; this problem is worsened by the emergence of drug-resistant strains. New drugs and a better understanding of the mechanisms of existing interventions are needed to prevent the ...
S. Tiwari+13 more
semanticscholar +1 more source