Results 191 to 200 of about 4,110,325 (253)
Some of the next articles are maybe not open access.
, 2020
Various organic contaminants accumulated in the environment pose great threat to ecosystems and human health. Sulfate radical-based advanced oxidation processes (SR-AOPs) have attracted increasing attention for the removal of these contaminants in recent
Sa Xiao +6 more
semanticscholar +1 more source
Various organic contaminants accumulated in the environment pose great threat to ecosystems and human health. Sulfate radical-based advanced oxidation processes (SR-AOPs) have attracted increasing attention for the removal of these contaminants in recent
Sa Xiao +6 more
semanticscholar +1 more source
The Lancet, 2020
Iron deficiency is one of the leading contributors to the global burden of disease, and particularly affects children, premenopausal women, and people in low-income and middle-income countries.
S. Pasricha +3 more
semanticscholar +1 more source
Iron deficiency is one of the leading contributors to the global burden of disease, and particularly affects children, premenopausal women, and people in low-income and middle-income countries.
S. Pasricha +3 more
semanticscholar +1 more source
Iron Metabolism: Iron Deficiency and Iron Overload
Annual Review of Genomics and Human Genetics, 2000Iron is an essential cofactor in a variety of cellular processes. Except for a few unusual bacterial species, iron is indispensable for living organisms. However, free iron is toxic because of its propensity to induce the formation of dangerous free radicals. Consequently, iron balance is tightly regulated.
openaire +2 more sources
Iron deficiency and iron overload
Critical Reviews in Oncology/Hematology, 1985An up to date review of our knowledge of human iron metabolism is given including problems of iron balance, internal transport, and intracellular mechanisms. Current knowledge of the iron proteins is summarized and this background is used in discussing the pathophysiology of iron deficiency and overload, together with the internal derangements such as ...
Allan Jacobs, A.V. Hoffbrand
openaire +2 more sources
[Iron stores, iron deficiency and iron supplementation].
Ugeskrift for laeger, 1991In order to assess the prevalence of iron deficiency in the Danish population, a randomised cross sectional investigation was carried out one year after repealing of the order from 1939 concerning supplementing of corn products with iron. A randomised group of 198 persons divided into ten groups of 20 persons with equal numbers of men and women in the ...
P, Wiggers +4 more
openaire +2 more sources
Theoretical Chemistry Accounts, 2012
Theoretical studies show that pendant dimethylamino groups can play a significant role in the chemistry of unsaturated binuclear dimethylaminoborole iron carbonyls. For [C4H4BN(CH3)2]2Fe2(CO)5, the lowest energy structures have single CO bridges and Fe–Fe single bonds of lengths ~2.8 A. The lowest energy [C4H4BN(CH3)2]2Fe2(CO) n
Jianlin Chen +6 more
openaire +1 more source
Theoretical studies show that pendant dimethylamino groups can play a significant role in the chemistry of unsaturated binuclear dimethylaminoborole iron carbonyls. For [C4H4BN(CH3)2]2Fe2(CO)5, the lowest energy structures have single CO bridges and Fe–Fe single bonds of lengths ~2.8 A. The lowest energy [C4H4BN(CH3)2]2Fe2(CO) n
Jianlin Chen +6 more
openaire +1 more source
Iron homeostasis and iron-regulated ROS in cell death, senescence and human diseases.
Biochimica et Biophysica Acta - General Subjects, 2019BACKGROUND Iron is essential for many types of biological processes. However, excessive iron can be cytotoxic and can lead to many diseases. Since ferroptosis, which is an iron-dependent regulated form of necrosis, was recently discovered, iron and iron ...
T. Nakmura, I. Naguro, H. Ichijo
semanticscholar +1 more source
Iron chelators and iron toxicity
Alcohol, 2003Iron chelation may offer new approaches to the treatment and prevention of alcoholic liver disease. With chronic excess, either iron or alcohol alone may individually injure the liver and other organs. In combination, each exaggerates the adverse effects of the other.
openaire +2 more sources
Iron-Refractory Iron Deficiency Anemia
Seminars in Hematology, 2009Iron-refractory iron deficiency anemia (IRIDA) is an autosomal recessive disorder characterized by iron deficiency anemia unresponsive to oral iron treatment but partially responsive to parenteral iron therapy. IRIDA has recently been shown to be caused by mutations in the gene TMPRSS6, which encodes a transmembrane serine protease (also known as ...
openaire +2 more sources
Iron–sulfur clusters: Why iron?
Journal of Inorganic Biochemistry, 2006This communication addresses a simple question by means of density functional calculations: Why is iron used as the metal in iron-sulfur clusters? While there may be several answers to this question, it is shown here that one feature - the well-defined inner-sphere reorganization energy of self-exchange electron transfer - is very much favored in iron ...
openaire +2 more sources