Heavy metals and human health: mechanistic insight into toxicity and counter defense system of antioxidants

AT Jan, M Azam, K Siddiqui, A Ali, I Choi… - International journal of …, 2015 - mdpi.com
Heavy metals, which have widespread environmental distribution and originate from natural
and anthropogenic sources, are common environmental pollutants. In recent decades, their …

Melatonin: a well‐documented antioxidant with conditional pro‐oxidant actions

HM Zhang, Y Zhang - Journal of pineal research, 2014 - Wiley Online Library
Abstract Melatonin (N‐acetyl‐5‐methoxytryptamine), an indoleamine produced in many
organs including the pineal gland, was initially characterized as a hormone primarily …

[Retracted] Biomedical Implications of Heavy Metals Induced Imbalances in Redox Systems

B Sharma, S Singh, NJ Siddiqi - BioMed research international, 2014 - Wiley Online Library
Several workers have extensively worked out the metal induced toxicity and have reported
the toxic and carcinogenic effects of metals in human and animals. It is well known that these …

New hypotheses for the health-protective mechanisms of whole-grain cereals: what is beyond fibre?

A Fardet - Nutrition research reviews, 2010 - cambridge.org
Epidemiological studies have clearly shown that whole-grain cereals can protect against
obesity, diabetes, CVD and cancers. The specific effects of food structure (increased satiety …

Heavy metal induced oxidative stress & its possible reversal by chelation therapy

SJS Flora, M Mittal, A Mehta - Indian Journal of Medical Research, 2008 - journals.lww.com
Exposure to heavy metals is a common phenomenon due to their environmental
pervasiveness. Metal intoxication particularly neurotoxicity, genotoxicity, or carcinogenicity is …

Regulation of antioxidant enzymes: a significant role for melatonin

C Rodriguez, JC Mayo, RM Sainz… - Journal of pineal …, 2004 - Wiley Online Library
Antioxidant enzymes form the first line of defense against free radicals in organisms. Their
regulation depends mainly on the oxidant status of the cell, given that oxidants are their …

Reactive oxygen species in the regulation of synaptic plasticity and memory

CA Massaad, E Klann - Antioxidants & redox signaling, 2011 - liebertpub.com
The brain is a metabolically active organ exhibiting high oxygen consumption and robust
production of reactive oxygen species (ROS). The large amounts of ROS are kept in check …

Chemical and physical properties and potential mechanisms: melatonin as a broad spectrum antioxidant and free radical scavenger

DX Tan, RJ Reiter, LC Manchester… - Current topics in …, 2002 - ingentaconnect.com
Melatonin was found to be a potent free radical scavenger in 1993. Since then over 800
publications have directly or indirectly confirmed this observation. Melatonin scavenges a …

Melatonin reshapes the mitochondrial network and promotes intercellular mitochondrial transfer via tunneling nanotubes after ischemic‐like injury in hippocampal …

MG Nasoni, S Carloni, B Canonico… - Journal of Pineal …, 2021 - Wiley Online Library
Mitochondrial dysfunction is considered one of the hallmarks of ischemia/reperfusion injury.
Mitochondria are plastic organelles that undergo continuous biogenesis, fusion, and fission …

[PDF][PDF] Melatonin as an antioxidant: biochemical mechanisms and pathophysiological implications in humans.

R Reiter, D Tan, J Mayo, R Sainz, J Leon… - Acta Biochimica …, 2003 - bibliotekanauki.pl
This brief resume enumerates the multiple actions of melatonin as an antioxidant. This
indoleamine is produced in the vertebrate pineal gland, the retina and possibly some other …