Results 81 to 90 of about 1,070,196 (253)

Evolution of the digestive enzymes and bacterial changes of the gastrointestinal tract of the Artemia urmiana during growth period

open access: yesInvertebrate Survival Journal, 2017
As the digestive enzymes and gastro-intestinal (GI) bacterial community contribute to the health and nutrition of the organism, this study aims to evaluate the ontogeny of bacterial population and digestive enzymes activities in the GI tract of Artemia ...
H Ahmadniaye Motlagh   +3 more
doaj  

Factors Influeucing the Digestive Enzyme Activity of Copepods

open access: yes, 1994
【中文摘要】 桡足类消化酶活力的影响因子汤鸿,李少菁(厦门大学海洋系,361005)FactorsInflueucingtheDigestiveEnzymeActivityofCopepods.¥TangHong;LiShaoching(O-ceanologyDe... 【英文摘要】 actors influencing the digestive enzyme activity of copepods are as follows:(1) Food condi-tions:Both ...
李少菁, 汤鸿
core  

ADP‐ribosylation: An emerging regulator of the epigenome

open access: yesMolecular Oncology, EarlyView.
ADP‐ribosylation has emerged as a dynamic epigenetic signaling mechanism that modifies histones and chromatin‐associated proteins. Through coordinated PARylation and MARylation, it integrates with other histone modifications to regulate chromatin structure, transcription factor activity, and gene expression, influencing genome function and disease ...
Cristel V. Camacho   +2 more
wiley   +1 more source

Planktothricoides-dominated blooms drive abnormal lipid metabolism and pathogens enrichment in the intestine of Eriocheir sinensis

open access: yesAquaculture Reports
The Chinese mitten crab (Eriocheir sinensis, CMC) is of significant economic importance to China's aquatic industry. However, the prevalence of Planktothricoides-dominated cyanobacterial blooms (CBs) pose a substantial threat to this aquaculture sector ...
Tong Li   +7 more
doaj   +1 more source

Effect of celery (Apium graveolens) extract on the growth, haematology, immune response and digestive enzyme activity of common carp (Cyprinus carpio)

open access: yesMarine Science and Technology Bulletin, 2018
In this study, the effect of a dietary supplementation of Apium graveolens on growth performance, digestive enzyme activities and immune response of juvenile common carp (Cyprinus carpio) were evaluated. C. carpio, with an average weight at the beginning
Gamaia ALİ MOHAMED   +5 more
doaj   +1 more source

The VHL tumor suppressor at the crossroad of protein folding, aggregation, and cancer

open access: yesMolecular Oncology, EarlyView.
Mutations, environmental stress, and chaperone dysfunction can destabilize pVHL, promoting its conversion from the native folded state into amyloid‐like assemblies. This transition may contribute to protein storage, cell dormancy, survival, and drug resistance.
Lara Abad   +2 more
wiley   +1 more source

NAPRT loss promotes lung tumor initiation and growth through AKT signaling independently of NAD+ biosynthesis

open access: yesMolecular Oncology, EarlyView.
Loss of NAPRT promotes lung tumor initiation and growth through a noncanonical mechanism, independent of its role in NAD+ biosynthesis. Mechanistically, NAPRT depletion activates the mTORC2‐driven AKT/β‐catenin signaling axis to enhance clonogenic and invasive phenotypes. Furthermore, lung‐specific Naprt deletion significantly increases tumor burden in
Myung Joon Oh   +11 more
wiley   +1 more source

Effects of ethionine on digestive enzyme synthesis and discharge by mouse pancreas

open access: yes, 1980
The earliest changes noted during the evolution of pancreatitis induced by feeding mice a choline-deficient ethionine-supplemented (CDE) diet are an increase in the number of zymogen granules in pancreatic acinar cells and an increase in digestive ...
L. Gilliland, M. L. Steer
core   +1 more source

p190A/ARHGAP35 and p190B/ARHGAP5 proteins in endometrial cancer: a novel cancer‐relevant paralog interplay

open access: yesMolecular Oncology, EarlyView.
This study identifies ARHGAP5, in addition to the frequently mutated ARHGAP35, as significantly mutated in endometrial cancer. Mutations in both genes co‐occur and are associated with their correlated downregulation. Functional CRISPR studies show that both paralogs regulate similar pathways, including actin cytoskeleton organization.
Mathilde Pinault   +12 more
wiley   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

open access: yesFEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta   +7 more
wiley   +1 more source

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