Results 311 to 320 of about 388,475 (351)

Iron uptake studies on erythroid cells

Biochimica et Biophysica Acta (BBA) - General Subjects, 1978
Iron uptake from 55Fe-labelled transferrin, ferric citrate and the two fungal sideramines, ferricrocin and fusigen was studied using four erythroid cell cultures: Friend virus-transformed erythroleukemic cells (mouse), transformed bone marrow cells, Detroit-98 (human), reticulocytes (bovine), bone marrow cells (rabbit).
A, Barnekow, G, Winkelmann
openaire   +2 more sources

Molecular mechanisms governing Arabidopsis iron uptake

Trends in Plant Science, 2015
Plants are the principal source of dietary iron (Fe) for most of Earth's population and Fe deficiency can lead to major health problems. Developing strategies to improve plant Fe content is a challenge because Fe is essential and toxic and therefore regulating Fe uptake is crucial for plant survival.
Tzvetina, Brumbarova, Petra, Bauer, Rumen, Ivanov   +2 more
openaire   +2 more sources

UPTAKE OF IRON BY MATURE ERYTHROCYTES

Australian Journal of Experimental Biology and Medical Science, 1967
SummaryMature red cells take up iron not bound to transferrin when they are incubated with plasma in vitro. The iron is not incorporated into haemoglobin, but is probably attached to stromal iron acceptors. Red cells from blood with saturated transferrin have more iron‐acceptor sites occupied than have red cells from blood with unsaturated transferrin.
openaire   +2 more sources

Uptake by plants of iron from iron chelates

Journal of Plant Nutrition, 1984
Abstract Several studies have been conducted with BPDS as a trapping agent of Fe2+ to prevent iron uptake by plants. The BPDS does inhibit iron uptake although the BPDS chelated iron is available to plants particularly at low solution pH. Such results, however, do not prove obligatory reduction of Fe3+ chelates before absorption of iron even though ...
A. Wallace, G. A. Wallace, R. A. Wood, A. M. Abou‐Zamzam   +3 more
openaire   +1 more source

Iron uptake and metabolism in pseudomonads

Applied Microbiology and Biotechnology, 2010
Pseudomonads are ubiquitous Gram-negative gamma proteobacteria known for their extreme versatility and adaptability. Some are plant pathogens (Pseudomonas syringae) which have to survive on the surface of leaves while others can colonize the rhizosphere or survive in soil (Pseudomonas fluorescens, Pseudomonas putida), and one species, Pseudomonas ...
openaire   +3 more sources

Iron uptake by Neisseria meningitidis

Research in Microbiology, 1993
M T, Criado, M, Pintor, C M, Ferreirós
openaire   +2 more sources

Transforming iron uptake by rice

Trends in Plant Science, 2001
Nutrient availability severely limits plant growth in many areas of the world. Low levels of nutrient can usually be overcome by adding fertiliser to the crop. Where the problem is due to the plant's inability to take up sufficient nutrient, genetic engineering can help.
openaire   +1 more source

An evolving view on biogeochemical cycling of iron

Nature Reviews Microbiology, 2021
Andreas Kappler, Casey Bryce, Muammar Mansor   +2 more
exaly  

Atomically dispersed iron sites with a nitrogen–carbon coating as highly active and durable oxygen reduction catalysts for fuel cells

Nature Energy, 2022
Michael J Zachman, Haoran Yu, Boyang Li
exaly  

Matching the kinetics of natural enzymes with a single-atom iron nanozyme

Nature Catalysis, 2021
Yuanjun Chen, Juncai Dong, Rui Gao
exaly