Results 51 to 60 of about 531,624 (298)

Is Root Catalase a Bifunctional Catalase-Peroxidase? [PDF]

Antioxidants, 2017
Plant catalases exhibit spatial and temporal distribution of their activity. Moreover, except from the typical monofunctional catalase, a bifunctional catalase-peroxidase has been reported. The aim of this study was to investigate whether the leaf and root catalases from six different plant species (Lactuca sativa, Cichorium endivia, Apium graveolens ...
Vasileia Chioti, George Zervoudakis
openaire   +2 more sources

Exploring Therapeutic Potential of Catalase: Strategies in Disease Prevention and Management

Biomolecules
The antioxidant defense mechanisms play a critical role in mitigating the deleterious effects of reactive oxygen species (ROS). Catalase stands out as a paramount enzymatic antioxidant.
S. Anwar, Faris A Alrumaihi, Tarique Sarwar, A. Babiker, A. Khan, S. V. Prabhu, A. Rahmani   +6 more
semanticscholar   +1 more source

The effect of humic acid on growth, yield, and some physiological parameters of wheat under salinity stress [PDF]

فیزیولوژی محیطی گیاهی, 2020
Salinity is a major environmental stress, reducing growth and yield of a wide variety of crops all over the world. The present study assessed effects of humic acid and salinity stress on the growth and some physiological responses of wheat in a pot ...
Reza Sharifi Asl, Mahnaz Jasemi Manesh, Mohammad Mirzaie Haydari   +2 more
doaj  

Requirement of a Plasmid-Encoded Catalase for Survival of \u3cem\u3eRhizobium etli\u3c/em\u3e CFN42 in a Polyphenol-Rich Environment [PDF]

, 2008
Nitrogen-fixing bacteria collectively called rhizobia are adapted to live in polyphenol-rich environments. The mechanisms that allow these bacteria to overcome toxic concentrations of plant polyphenols have not been clearly elucidated.
Brom, Susana, Cubillas, Ciro A., García-de los Santos, Alejandro, López, Erika, Noel, K. Dale, Romero, David   +5 more
core   +1 more source

Chelated Forms of Trace Elements as a Promising Solution for Improving Soybean Symbiotic Capacity and Productivity Under Climate Change

Frontiers in Bioscience-Elite
Background: The tolerance and productivity of soybeans under the current climate change conditions can be increased by providing these crops with the necessary macro- and microelements.
Tetiana Nyzhnyk, Sergii Kots
doaj   +1 more source

Paradoxical roles of antioxidant enzymes:Basic mechanisms and health implications [PDF]

, 2015
Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are generated from aerobic metabolism, as a result of accidental electron leakage as well as regulated enzymatic processes.
Amit R. Reddi, Arne Holmgren, Chan PH, Chen EP, Chu FF, Daiber A, Elias S. J. Arnér, Geismann C, Hogan B, Jaarsma D, Jian-Hong Zhu, Jin R, Leitzmann C, Li JJ, Li JJ, Lu YP, Makino N, Miranda-Vizuete A, Mirochnitchenko O, Motoori S, Mulder DW, Ogata M, Oury TD, Papaioannou V, Radi R, Sandbach JM, Takahara S, Thimmulappa RK, Tome ME, Vogel U, Wang F, Wen JK, Wen-Hsing Cheng, Wispe JR, Woychik RP, Xin Gen Lei, Ye-Shih Ho, Yongping Bao, Yoshida T   +38 more
core   +1 more source

Monofunctional Heme-Catalases

Antioxidants, 2022
The review focuses on four issues that are critical for the understanding of monofunctional catalases. How hydrogen peroxide (H2O2) reaches the active site and outcompetes water molecules to be able to function at a very high rate is one of the issues examined.
openaire   +3 more sources

Glucose deprivation activates a metabolic and signaling amplification loop leading to cell death. [PDF]

, 2012
The altered metabolism of cancer can render cells dependent on the availability of metabolic substrates for viability. Investigating the signaling mechanisms underlying cell death in cells dependent upon glucose for survival, we demonstrate that glucose ...
Graeber, Thomas G, Graham, Nicholas A, Kohli, Bitika, Komisopoulou, Evangelia, Lo, Roger S, Mellinghoff, Ingo K, Mischel, Paul S, Ribas, Antoni, Tahmasian, Martik, Teitell, Michael A, Vivanco, Igor, Wu, Hong, Zhu, Maggie   +12 more
core  

Mechanisms underlying the exquisite sensitivity of Candida albicans to combinatorial cationic and oxidative stress that enhances the potent fungicidal activity of phagocytes [PDF]

, 2014
Copyright © 2014 Kaloriti et al.Peer reviewedPublisher ...
Bohovych, Iryna, Brown, Alistair J P, Cook, Emily, Gow, Neil A R, Grebogi, Celso, Grimm, Melissa J, Haynes, Ken, Jacobsen, Mette, Kaloriti, Despoina, Patterson, Miranda, Quinn, Janet, Segal, Brahm H, Smith, Deborah A, Tillmann, Anna, Yin, Zhikang, You, Tao   +15 more
core   +2 more sources

Self-Supplied Tumor Oxygenation through Separated Liposomal Delivery of H2O2 and Catalase for Enhanced Radio-Immunotherapy of Cancer.

Nano letters (Print), 2018
The recent years have witnessed the blooming of cancer immunotherapy, as well as their combinational use together with other existing cancer treatment techniques including radiotherapy.
Xuejiao Song, Jun Xu, Chao Liang, Y. Chao, Qiutong Jin, Chao Wang, Meiwan Chen, Zhuang Liu   +7 more
semanticscholar   +1 more source