Results 31 to 40 of about 16,885 (184)

The influence of gibberellin on the level of soluble protein and activities of some hydrolases in corn seedlings

Acta Societatis Botanicorum Poloniae, 2015
The effect of gibberellin on the qualitative and quantitative composition of soluble proteins and the activity of Mg++ dependent and Na+-K+ -stimulated ATPase, RNase and peptidase in five days old maize seedlings were investigated.
P. Masłowski, H. Masłowska
doaj   +1 more source

The incorporation of dimethylaminoethanol and dimethylaminoisopropyl alcohol into Phormia regina phospholipids*

Journal of Lipid Research, 1963
The effect of replacing dietary choline with dimethylaminoethanol and dimethylaminoisopropyl alcohol on the larval phospholipids of the blowfly Phormia regina was investigated. It was found that these compounds were incorporated into the phospholipids to
Loran L. Bieber, R.W. Newburgh
doaj   +1 more source

Isolation of pathogenesis-related proteins from TMV-infected tobacco and their influence on infectivity of TMV

Plant Protection Science, 2005
The composition of pathogenesis-related proteins (PR-proteins) in the intercellular fluid (ICF) and leaf tissue of the hypersensitive tobacco cultivar Xanthi-nc inoculated with Tobacco mosaic virus (TMV), and their inhibitory influence on TMV ...
Milada Šindelářová, Luděk Šindelář   +1 more
doaj   +1 more source

OPTIMUM CONDITIONS FOR PHENYLALANINE AMMONIA LYASE EXTRACTION AND PURIFICATION FROM LOCALLY CULTIVATED GRAPE SEEDS

The Iraqi Journal of Agricultural science, 2023
In the present study, Phenylalanine ammonia lyase (PAL) activity was detected in different parts of grape plant (leaves, pulp, whole seeds and defatted seeds) extracts.
S. Y. Hadeel, S. A. Khalida
doaj   +1 more source

A Phase‐Resolved Geometric Deep Learning Framework Maps Structural Determinants of Disease‐Associated Protein Aggregation and Guides Suppressor Design

Advanced Science, EarlyView.
SKALE 2.0 maps disease‐associated protein aggregation as a phase‐resolved structural process, linking mutation‐induced geometric perturbations to nucleation, elongation, and suppressor design. Across neurodegenerative proteins, the framework reveals cryptic aggregation vulnerabilities, separates phase‐concordant and phase‐switching mutations, and ...
Jia Shen Sio, Wei Xuan Wilson Loo, Yan Shan Loo, Wen Xin Tan, Hui Xuan Lim, Huitao Liu, Chen Seng Ng   +6 more
wiley   +1 more source

Isolation, Purification, and Structural Characterization of Antioxidant Polysaccharides Isolated from the Fruiting Bodies of Cordyceps militaris

Shipin gongye ke-ji
In the present study, the fruiting bodies of Cordyceps militaris were used as raw materials to extract the crude polysaccharides Y-1, Y-2, Y-3, Y-4, Y-5, Y-6 and Y-7, which fractional precipitation using the ethanol with different volume fractions of 30%,
Yanan WANG, Xinyi QIAN, Yidan YONG, Mengmeng WU, Yihao LI, Yuhang CHEN, Zaizhong NI, Lulu LI, Anhui CHEN, Peng ZHANG, Ying GENG, Ying SHAO   +11 more
doaj   +1 more source

Seedling resistance and chemical defenses against Psylliodes chrysocephala: the roles of seed age and sinapinic acid in Sinapis alba and Brassica napus

Pest Management Science, EarlyView.
The cabbage stem flea beetle (Psylliodes chrysocephala) is a major pest of winter oilseed rape (Brassica napus). We tested B. napus and Sinapis alba seedlings for feeding resistance and underlying chemical defenses. S. alba was least damaged, while metabolite profiles revealed resistance‐linked compounds, highlighting breeding potential for insect ...
Daniel Rüde, Samantha M Cook, Bernd Ulber, Tobias Pöhnl, Michael Rostás   +4 more
wiley   +1 more source

Purification and Characterization of Streptomyces sp. IK Chitinase

Indonesian Journal of Biotechnology, 2010
Streptomyces sp. IK isolated from compost inoculants, could produce extra cellular chitinase in a medium containing 0.2% (w/v) colloidal chitin, fermented for 96 hours at 30oC.
Sebastian Margino, Agustinus Joko Nugroho, Widya Asmara   +2 more
doaj   +1 more source

Tetrastigma Hemsleyanum Polysaccharide Suppresses Triple‐Negative Breast Cancer by Disrupting the Hippo‐YAP/TEAD4‐PDIA4 Axis and Endoplasmic Reticulum Stress Adaptation

Advanced Science, Volume 13, Issue 34, 19 June 2026.
ABSTRACT Triple‐negative breast cancer (TNBC) exhibits addiction to chronic endoplasmic reticulum (ER) stress, which sustains an aggressive metastatic phenotype through activation of the unfolded protein response (UPR). Here, we identify a previously unrecognized “ER‐stress addiction” axis in which the Hippo pathway effector TEAD4 directly ...
Yini Shang, Wentao Si, Youxue Zhang, Jialin Liu, Huaixi Zhang, Yafei Li, Hongmeng Su, Wei Jiang, Zhishan Ding, Lihong Wang   +9 more
wiley   +1 more source

Identification and characterization of mannosyl retinyl phosphate occurring in rat liver and intestine invivo.

Journal of Lipid Research, 1978
A study was conducted to determine whether mannosyl retinyl phosphate occurred in rat liver and intestine in vivo, and, if so, to partially purify it and investigate its properties.
S Masushige, J B Schreiber, G Wolf
doaj   +1 more source