Results 61 to 70 of about 61,259 (301)

Regulation and function of ascorbate peroxidase isoenzymes [PDF]

Journal of Experimental Botany, 2002
Even under optimal conditions, many metabolic processes, including the chloroplastic, mitochondrial, and plasma membrane-linked electron transport systems of higher plants, produce active oxygen species (AOS). Furthermore, the imposition of biotic and abiotic stress conditions can give rise to excess concentrations of AOS, resulting in oxidative damage
Shigeru, Shigeoka, Takahiro, Ishikawa, Masahiro, Tamoi, Yoshiko, Miyagawa, Toru, Takeda, Yukinori, Yabuta, Kazuya, Yoshimura   +6 more
openaire   +3 more sources

The effects of night temperature and nitric oxide on some physio-biochemical characters of Pea plants [PDF]

پژوهش‌های حبوبات ایران, 2016
Introduction Plant responses to environmental stress have a central role in agricultural production. Responses results from events occurring at all levels of the organization, from biochemical reactions in cells to whole plant physiology. Many plants are
Nader Chaparzadeh, Masumeh Faraji
doaj   +1 more source

Trypanosoma cruzi expresses a plant-like ascorbate-dependent hemoperoxidase localized to the endoplasmic reticulum.

, 2002
In most aerobic organisms hemoperoxidases play a major role in H(2)O(2)-detoxification, but trypanosomatids have been reported to lack this activity.
Kelly, John M, Mauricio, Isabel L, Obado, Samson O, Wilkinson, Shane R   +3 more
core   +2 more sources

Influence of salicylic acid on phytochelatin synthesis in Zea mays during Cd stress [PDF]

, 2013
: Presoaking maize (Zea mays) seeds in salicylic acid (SA) reduces damage caused by cadmium. In the present work the possible role of phytochelatins (PCs) in SA-mediated protection against Cd toxicity was investigated. Seeds were presoaked in 0.5 mM SA,
Janda, Tibor, Krantev, A., Popova, L. P., Szalai, Gabriella, Yordanova, R.   +4 more
core   +1 more source

Tissue Engineered Human Elastic Cartilage From Primary Auricular Chondrocytes for Ear Reconstruction

Advanced Functional Materials, EarlyView.
Despite over three decades of research, no tissue‐engineered solution for auricular reconstruction in microtia patients has reached clinical translation. The key challenge lies in generating functional elastic cartilage ex vivo. Here, we integrate synergistic cell‐biomaterial strategies to engineer auricular grafts with mechanical and histological ...
Philipp Fisch, Sandra Kessler, Simone Ponta, Anna Puiggalí‐Jou, Guoliang Lyu, Killian Flégeau, Anastasiya Martyts, Florian Roth, David Fercher, Filippo M. Rijli, Daniel Simmen, Eva Novoa Olivares, Thomas Linder, Marcy Zenobi‐Wong   +13 more
wiley   +1 more source

Purification and Characterization of Pea Cytosolic Ascorbate Peroxidase [PDF]

Plant Physiology, 1991
The cytosolic isoform of ascorbate peroxidase was purified to homogeneity from 14-day-old pea (Pisum sativum L.) shoots. The enzyme is a homodimer with molecular weight of 57,500, composed of two subunits with molecular weight of 29,500. Spectral analysis and inhibitor studies were consistent with the presence of a heme moiety.
R, Mittler, B A, Zilinskas
openaire   +2 more sources

NDST3‐Induced Epigenetic Reprogramming Reverses Neurodegeneration in Parkinson's Disease

Advanced Science, EarlyView.
NDST3‐mediated epigenetic reprogramming revitalizes neuronal circuits in the substantia nigra and striatum to halt dopaminergic neuron degeneration and restore motor function in Parkinson's disease models. This strategy promotes neuronal maintenance and functional recovery, highlighting NDST3's therapeutic potential in neurodegenerative disorders ...
Yujung Chang, Yongwoo Na, Hyeonjoo Im, Garam Yang, Seungseon Yang, Hyun Soo Shim, Chunggoo Kim, GyeungYun Kim, Hyeok Ju Park, Hee Young Kim, Seung Eun Lee, Wonwoong Lee, Yoon Ha, Sungho Park, Jieun Kim, Won‐Young Cho, Woong Sun, Jong‐Seo Kim, Junsang Yoo   +18 more
wiley   +1 more source

High Throughput Analyses of Ascorbate-turnover Enzyme Activities in Rice (Oryza sativa L.) Seedlings

Bio-Protocol, 2021
Ascorbate (Vitamin C) fulfills various functions in plant photosynthesis and abiotic stress tolerance. The four key enzymes involved in the ascorbate-turnover pathway are ascorbate peroxidase, ascorbate oxidase, monodehydroascorbate reductase, and ...
Lin Wu, Yanru Feng, Frederike Zeibig, Muhammad Shahedul Alam, Michael Frei   +4 more
doaj   +1 more source

Solution structure of a bacterial microcompartment targeting peptide and its application in the construction of an ethanol bioreactor [PDF]

, 2014
Targeting of proteins to bacterial microcompartments (BMCs) is mediated by an 18-amino-acid peptide sequence. Herein, we report the solution structure of the N-terminal targeting peptide (P18) of PduP, the aldehyde dehydrogenase associated with the 1,2 ...
Brown, Ian R., Frank, Stefanie, Howard, Mark J., Lawrence, Andrew D., Lee, Matthew J., Mulvihill, Daniel P., Newnham, Sarah, Prentice, Michael B., Rowe, Michelle L., Warren, Martin J., Xue, Wei-Feng   +10 more
core   +1 more source

A GLUTAMATE CYSTEINE LIGASE Gene StGSH1 Regulated by StERF10 Enhanced Glutathione Accumulation and Adaptation to Low Phosphorus Stress in Potato

Advanced Science, EarlyView.
The StERF10‐StGSH1 module coordinates glutathione (GSH) biosynthesis under low‐phosphorus stress. The low‐phosphate‐induced AP2/ERF transcription factor StERF10 directly activates the transcription of StGSH1 and enhances GSH accumulation. Consequently, GSH scavenges reactive oxygen species and provides sulfur for sulfolipid synthesis, facilitating the ...
Xiaocheng Tian, Mingjun Li, Xiaojia Huang, Markus Wirtz, Xiaohui Zheng, Shilong Fan, Jiang Tian, Shaoqun Liu, Zhonghua Liu, Hongbo Zhao   +9 more
wiley   +1 more source