Results 31 to 40 of about 449,912 (292)

Heavy metals detoxification: A review of herbal compounds for chelation therapy in heavy metals toxicity [PDF]

Journal of HerbMed Pharmacology, 2019
Some heavy metals are nutritionally essential elements playing key roles in different physiological and biological processes, like: iron, cobalt, zinc, copper, chromium, molybdenum, selenium and manganese, while some others are considered as the ...
Reza Mehrandish, Aliasghar Rahimian, Alireza Shahriary   +2 more
doaj   +1 more source

Recent Developments in Rice Molecular Breeding for Tolerance to Heavy Metal Toxicity

Agriculture, 2023
Heavy metal toxicity generally refers to the negative impact on the environment, humans, and other living organisms caused by exposure to heavy metals (HMs).
Zulqarnain Haider, Irshan Ahmad, Samta Zia, Yinbo Gan   +3 more
doaj   +1 more source

Cellular Pathogenesis of Hepatic Encephalopathy: An Update

Biomolecules, 2023
Hepatic encephalopathy (HE) is a neuropsychiatric syndrome derived from metabolic disorders due to various liver failures. Clinically, HE is characterized by hyperammonemia, EEG abnormalities, and different degrees of disturbance in sensory, motor, and ...
Kaihui Lu
doaj   +1 more source

Outbreak of Fatal Childhood Lead Poisoning Related to Artisanal Gold Mining in Northwestern Nigeria, 2010. [PDF]

, 2011
Background: In May 2010, a team of national and international organizations was assembled to investigate children's deaths due to lead poisoning in villages in northwestern Nigeria.
Abdullahi M. Bashir, Antonio Neri, Bellinger DC, Berg KK, Carrie A. Dooyema, Chisholm JJ, Falk H., Henry Akpan, James Durant, Mary Jean Brown, Nasir Sani-Gwarzo, Oladayo Biya, Patrick M. Nguku, Paul I. Dargan, Saheed O. Gidado, Sa’ad Idris, Suleiman Haladu, Todd Swarthout, Yi-Chun Lo   +18 more
core   +2 more sources

TOXIC EFFECT OF MANGANESE OXIDE NANOPARTICLES IN ACUTE EXPERIMENT

Vіsnik Naukovih Doslіdžen', 2018
It has been established that manganese compounds have a negative effect on a living organism, exhibiting neurotoxic and hepatotoxic effects and inducing oxidative stress.
M. P. Fedchyshyn, M. M. Korda
doaj   +1 more source

A Novel H2O2 Generator for Tumor Chemotherapy-Enhanced CO Gas Therapy

Frontiers in Oncology, 2021
Carbon monoxide (CO) gas therapy is a promising cancer treatment. However, gas delivery to the tumor site remains problematic. Proper tunable control of CO release in tumors is crucial to increasing the efficiency of CO treatment and reducing the risk of
Yang Li, Zeming Liu, Weng Zeng, Ziqi Wang, Chunping Liu, Ning Zeng, Keli Zhong, Dazhen Jiang, Yiping Wu   +8 more
doaj   +1 more source

Manganese Homeostasis in Group A Streptococcus Is Critical for Resistance to Oxidative Stress and Virulence

mBio, 2015
Streptococcus pyogenes (group A Streptococcus [GAS]) is an obligate human pathogen responsible for a spectrum of human disease states. Metallobiology of human pathogens is revealing the fundamental role of metals in both nutritional immunity leading to ...
Andrew G. Turner, Cheryl-lynn Y. Ong, Christine M. Gillen, Mark R. Davies, Nicholas P. West, Alastair G. McEwan, Mark J. Walker   +6 more
doaj   +1 more source

Electrocatalysis by nanoparticles: Oxidation of formic acid at manganese oxide nanorods-modified Pt planar and nanohole-arrays

Journal of Advanced Research, 2010
The electro-oxidation of formic acid (an essential reaction in direct formic acid fuel cells) is a challenging process because of the deactivation of anodes by the adsorption of the poisoning intermediate carbon monoxide (CO).
Mohamed S. El-Deab
doaj   +1 more source

Synthesis of manganese ore/Co3O4 composites by sol–gel method for the catalytic oxidation of gaseous chlorobenzene

Journal of Saudi Chemical Society, 2021
Manganese ore/cobalt oxide composites were synthesized by using natural manganese ore and Co(NO3)2·6H2O via oxalic acid-assisted sol–gel method and applied in the catalytic oxidation degradation of gaseous chlorobenzene.
Ganggui Ye, Jun Lu, Lili Qian, Linxuan Xie, Huimin Zhou, Chengzhu Zhu   +5 more
doaj  

Natural organic matter in sedimentary basins and its relation to arsenic in anoxic ground water: the example of West Bengal and its worldwide implications [PDF]

, 2004
In order to investigate the mechanism of As release to anoxic ground water in alluvial aquifers, the authors sampled ground waters from 3 piezometer nests, 79 shallow (80 m) wells, in an area 750 m by 450 m, just north of Barasat, near Kolkata (Calcutta),
Banerjee, DM, Chadha, DK, Chatterjee, A, Cronin, A, Houghton, S, Howarth, RJ, Hudson-Edwards, KA, Lowry, D, McArthur, JM, Mishra, R, Purohit, R, Ravenscroft, P, Talukder, T   +12 more
core   +1 more source