Results 151 to 160 of about 346,257 (357)

First line defence antioxidants-superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPX): Their fundamental role in the entire antioxidant defence grid

Alexandria Journal of Medicine, 2018
O. Ighodaro, O. Ighodaro, O. Akinloye
semanticscholar   +1 more source

Surface Engineering‐Induced d‐Band Center Down‐Regulation in High‐Entropy Alloy Nanowires for Enhanced Nanozyme Catalysis

Advanced Science, EarlyView.
PtRuFeCoNi HEA NWs are synthesized by adjusting the metal composition and surface‐engineered with PDA to create HEA NWs@PDA nanozymes with superior catalytic activities and photothermal properties. DFT calculations confirm that self‐polymerized PDA surface engineering moderately lowers the d‐band center of the HEAs, optimizes the surface charge ...
Kunyang Feng, Hanting Wang, Song Zhou, Wei Zhang, Chonghai Gong, Yuxin He, Yusen Wang, Wenchong Dai, Jianbo Li, Zhengwei Zhang, Siqiao Li   +10 more
wiley   +1 more source

Cell-penetrating superoxide dismutase attenuates oxidative stress-induced senescence by regulating the p53-p21Cip1 pathway and restores osteoblastic differentiation in human dental pulp stem cells

International Journal of Nanomedicine, 2012
Yoon Jung Choi,1,* Jue Yeon Lee,2,* Chong Pyoung Chung,2 Yoon Jeong Park,1,21Craniomaxillofacial Reconstructive Sciences, Dental Research Institute, School of Dentistry, Seoul National University, Seoul, Republic of Korea; 2Research Institute, Nano ...
Park YJ, Chung CP, Lee JY, Choi YJ
doaj  

Cobalt Bovine Superoxide Dismutase. Reactivity of the Cobalt Chromophore in the Copper-Containing and in the Copper-Free Enzyme [PDF]

, 1976
Lilia Calabrese, Dina Cocco, Laura Morpurgo, Bruno Mondovı̀, Giuseppe Rotilio   +4 more
openalex   +1 more source

The role of superoxide anion in the autoxidation of epinephrine and a simple assay for superoxide dismutase.

Journal of Biological Chemistry, 1972
H. Misra, I. Fridovich
semanticscholar   +1 more source

Patchouli Ethanol Extract Pogostemon cablin Benth. Against Aging Profiles in Doxorubicin‐Induced 3T3‐L1 Fibroblast Cell Lines

AGING MEDICINE, EarlyView.
Pogostemon cablin Benth. (PCEE) is a promising antiaging agent that inhibits ROS, decreases the senescence‐associated β‐galactosidase (SA‐β‐gal) gene, and maintains telomere length in doxorubicin‐induced 3T3‐L1 fibroblast cells. The researchers extend their gratitude to www.freepik.com for providing Figure telomer.
Teguh Santoso, Astrid Feinisa Khairani, Muhammad Hasan Bashari, Julia Ramadhanti, Enny Rohmawati, Monika Pury Oktora, Hesti Lina Wiraswati   +6 more
wiley   +1 more source

The effect of mutant SOD1 dismutase activity on non-cell autonomous degeneration in familial amyotrophic lateral sclerosis

Neurobiology of Disease, 2009
Mutant superoxide dismutase type 1 (MTSOD1), the most common known cause of familial amyotrophic lateral sclerosis (FALS), is believed to cause FALS as a result of a toxicity of the protein. MTSOD1s with full dismutase enzymatic activity (e.g., G37R) and
Lijun Wang, Kamal Sharma, Gabriella Grisotti, Raymond P. Roos   +3 more
doaj  

Phototherapy via Modulation of β‐Amyloid in Combating Alzheimer's Disease

Aggregate, EarlyView.
This review introduces the light‐regulated Aβ aggregation, highlighting four applications: photodynamic therapy (PDT), photothermal therapy (PTT), photopharmacology, and photobiomodulation (PBM) systems. It also summarizes the current issues and proposes the prospects of photo‐induced modulation of Aβ aggregation and clearance as a therapeutic strategy
Yunhua Zhang, Chengyuan Qian, Yuncong Chen, Weijiang He, Zijian Guo   +4 more
wiley   +1 more source

Impact of Salmonella genome rearrangement on gene expression

Evolution Letters, Volume 6, Issue 6, Page 426-437, December 2022., 2022
Abstract In addition to nucleotide variation, many bacteria also undergo changes at a much larger scale via rearrangement of their genome structure (GS) around long repeat sequences. These rearrangements result in genome fragments shifting position and/or orientation in the genome without necessarily affecting the underlying nucleotide sequence.
Emma V. Waters, Liam A. Tucker, Jana K. Ahmed, John Wain, Gemma C. Langridge   +4 more
wiley   +1 more source

Overexpression of Extracellular Superoxide Dismutase 3 Inhibits Cancer Cell Growth and Migration in Colorectal Cancer

The Turkish Journal of Gastroenterology
Background/Aims: Incidence of colorectal cancer is rapidly increasing worldwide. Extracellular superoxide dismutase (EcSOD; SOD3) is an antioxidant enzyme. However, SOD3 roles in colorectal cancer progression remain uncertain.
Donghua Wang, Manyu Chen, Zhenggui Tao, Jinghu Du, Kui Tian, Zhen Chen, Bo Yu, Yu Chen, Long Lv   +8 more
doaj   +1 more source