Results 231 to 240 of about 89,921 (283)
Some of the next articles are maybe not open access.
Science, 1942
Publisher Summary In 1894, Schmiedeberg prepared an iron-containing protein from pig's liver, containing about 7% iron. This poorly defined compound was obtained in a denatured condition. The first decisive step was made with Laufberger's discovery of a readily crystallizable protein, containing as much as about 20% of iron, in the ferric state.
S, Granick, L, Michaelis
openaire +2 more sources
Publisher Summary In 1894, Schmiedeberg prepared an iron-containing protein from pig's liver, containing about 7% iron. This poorly defined compound was obtained in a denatured condition. The first decisive step was made with Laufberger's discovery of a readily crystallizable protein, containing as much as about 20% of iron, in the ferric state.
S, Granick, L, Michaelis
openaire +2 more sources
Clinica Chimica Acta, 2005
Iron, an essential element for many important cellular functions in all living organisms, can catalyze the formation of potentially toxic free radicals. Excessive iron is sequestered by ferritin in a nontoxic and readily available form in a cell.
Sun-Ah, You, Qing, Wang
openaire +2 more sources
Iron, an essential element for many important cellular functions in all living organisms, can catalyze the formation of potentially toxic free radicals. Excessive iron is sequestered by ferritin in a nontoxic and readily available form in a cell.
Sun-Ah, You, Qing, Wang
openaire +2 more sources
Nanoscale, 2019
Ferritin is a protein that regulates the iron ions in humans by storing them in the form of iron oxides. Despite extensive efforts to understand the ferritin iron oxide structures, it is still not clear how ferritin proteins with a distinct light (L) and
S. Narayanan +7 more
semanticscholar +1 more source
Ferritin is a protein that regulates the iron ions in humans by storing them in the form of iron oxides. Despite extensive efforts to understand the ferritin iron oxide structures, it is still not clear how ferritin proteins with a distinct light (L) and
S. Narayanan +7 more
semanticscholar +1 more source
Blood Reviews, 1990
The iron storage protein ferritin is found in all cells of the body as multiple isoferritins composed of 24 sub units of two types. The structure is well understood from increasingly detailed analysis by X-ray crystallography. Genes for the principal subunits (called H and L) have been cloned and are located on chromosomes 11q and 19q respectively. The
openaire +2 more sources
The iron storage protein ferritin is found in all cells of the body as multiple isoferritins composed of 24 sub units of two types. The structure is well understood from increasingly detailed analysis by X-ray crystallography. Genes for the principal subunits (called H and L) have been cloned and are located on chromosomes 11q and 19q respectively. The
openaire +2 more sources
The International Journal of Biochemistry & Cell Biology, 2004
A novel ferritin type specifically targeted to mitochondria has been recently found in human and mouse. It is structurally and functionally similar to the cytosolic ferritins, well-characterized molecules found in most living systems which are designed to store and detoxify cellular iron.
LEVI S, AROSIO, Paolo
openaire +4 more sources
A novel ferritin type specifically targeted to mitochondria has been recently found in human and mouse. It is structurally and functionally similar to the cytosolic ferritins, well-characterized molecules found in most living systems which are designed to store and detoxify cellular iron.
LEVI S, AROSIO, Paolo
openaire +4 more sources
Interaction of ferritin with serum: implications for ferritin turnover
Clinica Chimica Acta, 1984An interaction between human and rabbit ferritins and serum was demonstrated by a coated tube binding assay, a shift in molecular size on gel filtration and by precipitation of complexes with 3.5% polyethylene glycol 6000. With polyethylene glycol and labelled ferritins, complex formation was inhibited by heating sera to 56 degrees C for 30 min and by ...
A M, Covell, A, Jacobs, M, Worwood
openaire +2 more sources
Reactivity of ferritin and the structure of ferritin-derived ferrihydrite
Biochimica et Biophysica Acta (BBA) - General Subjects, 2010In nature or in the laboratory, the roughly spherical interior of the ferritin protein is well suited for the formation and storage of a variety of nanosized metal oxy-hydroxide compounds which hold promise for a range of applications. However, the linkages between ferritin reactivity and the structure and physicochemical properties of the nanoparticle
F Marc, Michel +5 more
openaire +2 more sources
Clinical Immunology and Immunopathology, 1986
Prior studies have demonstrated that following administration to animals most antigens (Ag) localize within the red pulp whereas immune complexes (IC) are found in the white pulp. Using ferritin and ferritin IC, we describe a striking different localization of the Ag alone compared with the same AG complexed with its antibody.
C, Genin, A F, Michael
openaire +2 more sources
Prior studies have demonstrated that following administration to animals most antigens (Ag) localize within the red pulp whereas immune complexes (IC) are found in the white pulp. Using ferritin and ferritin IC, we describe a striking different localization of the Ag alone compared with the same AG complexed with its antibody.
C, Genin, A F, Michael
openaire +2 more sources
A plasma ferritin is not always a serum ferritin
Pathology, 2015Aim Ferritin is an iron-storage protein with plasma levels used as an indicator of iron deficiency. We undertook parallel testing of ferritin levels in serum and plasma to measure the range of variation and we present data for specimens from a panel of otherwise healthy volunteers.
Yu Ji +3 more
openaire +1 more source
Ferritin: Diversity and Management of Ferritin Measurement Methods
2018Serum ferritin is one of the most important and widely used markers of iron metabolism, and is a recommended standard index of iron dynamics in guidelines for renal anemia in many countries. However, serum ferritin measurement has several disadvantages.
Daigo, Kamei +5 more
openaire +2 more sources