Results 81 to 90 of about 48,780 (260)

Serum Levels of Zinc, Copper, Selenium and Glutathione Peroxidase in Different Groups of Colorectal Cancer Patients

open access: yesCaspian Journal of Internal Medicine, 2020
Background: Colorectal cancer (CRC) is considered the fourth type of cancer that causes death in the world. Changes in levels of Zinc (Zn), Copper (Cu), and Selenium (Se) as well as low glutathione peroxidase (GPx) activity can lead to CRC and this study
Ghassan Sulaiman   +2 more
doaj  

Dependence of Guaiacol Peroxidase Activity and Lipid Peroxidation Rate in Drooping Birch ( Roth) and Tillet ( Mill) Leaf on Motor Traffic Pollution Intensity

open access: yesDose-Response, 2015
Hormesis and paradoxical effects are frequently found for different plant parameters. These phenomena were also observed for lipid peroxidation (LP) rate at environmental pollution.
Elena A. Erofeeva
doaj   +1 more source

How developmental stressors affect mitochondrial respiratory function: a systematic review and meta‐analysis

open access: yesBiological Reviews, EarlyView.
ABSTRACT The environmental conditions organisms experience during early development can have powerful and sustained effects on morphology, physiology, behaviour, and performance. Such developmental effects can influence reproductive success, survival, and life‐history strategies and can be transmitted across generations (i.e.
Ondi L. Crino   +7 more
wiley   +1 more source

Heat stress in spermatogenesis: a redox‐dependent decision network linking ROS, autophagy, and regulated cell death

open access: yesBiological Reviews, EarlyView.
ABSTRACT Heat stress (HS) is an increasing threat to male reproductive health, disrupting spermatogenesis through complex and interdependent cellular responses within the seminiferous epithelium. Although excessive reactive oxygen species (ROS) production is a hallmark of HS, ROS also act as central regulators of cell fate decisions beyond their role ...
Ribrio Ivan Tavares Pereira Batista
wiley   +1 more source

High atmospheric pressure rescues plant growth under humidity stress: A model for climate‐resilient deep underground agriculture

open access: yesDeep Underground Science and Engineering, EarlyView.
High atmospheric pressure (120 kPa) in deep underground counteracts humidity‐induced physiological stress in plants, stabilizing water balance and enhancing antioxidative defenses. This synergy boosts biomass despite elevated humidity, demonstrating sustainable deep underground agriculture potential under climate uncertainty.
Yuxin He   +6 more
wiley   +1 more source

Aktivnost selenoenzima GPx-1 i GPx-3 u krvi radnih konja na teritoriji centralne Srbije

open access: yes, 2022
Глутатион пероксидаза (GPx) је ензим који постоји у 8 изоензимских облика, од којих GPx-1 је облигаторни интрацелуларни ензим, док је GPx-3 активна у екстрацелуларним течностима, посебно у крвној плазми. Основна улога GPx се огледа у заштити ћелија од оксидативног стреса којег индукују слободни кисеонични радикали.
Valčić, Olivera   +3 more
openaire   +1 more source

Role of selenium in the pathophysiology of cardiorenal anaemia syndrome

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 770-780, April 2025.
Abstract Chronic kidney disease (CKD) and cardiovascular disease (CVD) have multiple bidirectional mechanisms, and anaemia is one of the critical factors that are associated with the progression of the two disorders [referred to as cardiorenal anaemia syndrome (CRAS)].
Shigeyuki Arai   +2 more
wiley   +1 more source

The association between Healthy Eating Index‐2020 and epilepsy: Insights based on NHANES from 2013 to 2018

open access: yesEpileptic Disorders, EarlyView.
Abstract Background Epilepsy is a serious chronic brain disease. However, limited study is focused on the association between dietary pattern and epilepsy management. Hence, we aim to investigate the association between the Healthy Eating Index (HEI‐2020) and epilepsy odds.
Kun Yu, Yingxin Wang, Huaiqing Gao
wiley   +1 more source

Decreased Glutathione Peroxidase Activities with Concomitant Increased Oxidized Glutathione Levels among Residents in an Arsenic Contaminated Community of Southern Thailand

open access: yesWalailak Journal of Science and Technology, 2011
Glutathione peroxidase (GPx) and glutathione are important antioxidants responsible for the scavenging of reactive oxygen species (ROS). It has been shown that changes in GPx activities and glutathione levels are associated with various diseases ...
Warangkana CHUNGLOK
doaj   +1 more source

A New Vista of Opportunity in Diabetes Management: Natural Product‐Based β‐cell Preservation

open access: yesFood Chemistry International, EarlyView.
Preserving functional β‐cells via natural products offers promising strategy for diabetes treatment. ABSTRACT A defining characteristic of diabetes is β‐cell failure, in which β‐cells cannot modulate insulin secretion to compensate for escalating insulin resistance, pushing forward disease development.
Yi‐San Lee   +4 more
wiley   +1 more source

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