Results 101 to 110 of about 390 (152)

The Transcobalamins in Polycythaemia Vera

Scandinavian Journal of Haematology, 1977
The unsaturated B12 binding capacity (UBBC) of the serum and the binding capacity of each of the 3 vitamin B12 binders ‐ the transcobalamins (TC) I, II and III were determined in 21 patients with polycythaemia vera (PV) during the course of the disease and following treatment, using the recently described charged cellulose filter technique.High serum ...
B Rachmilewitz
exaly   +4 more sources

On the Origin of Transcobalamins

New England Journal of Medicine, 1977
J, Zittoun, R, Zittoun
exaly   +4 more sources

The Forms of Vitamin B12 on the Transcobalamins

Clinical Science and Molecular Medicine, 1977
1. The transcobalamins from normal serum were obtained in two fractions. One contained transcobalamin I and transcobalamin III: the other contained transcobalamin II. The forms of vitamin B12 in the two fractions were then examined. 2. Methylcobalamin and adenosylcobalamin were found in both fractions.
C M, MacDonald, J, Farquharson, R G, Bessent, J F, Adams   +3 more
exaly   +4 more sources

Transcobalamins: Vitamin B12 Transport

, 1980
Samuel Natelson, Ethan A Natelson
exaly   +2 more sources

Studies on the Transcobalamins

British Journal of Haematology, 1973
Summary. Vitamin B12 absorbed from the gut is transported on all the vitamin B12 binding proteins (transcobalamins) and not primarily on Transcobalamin II. Absorbed vitamin B12 can still be detected on the vitamin B12 binding proteins after 10 days suggesting that the very rapid plasma clearance of the TCII‐vitamin B12 complex previously reported was ...
J M, England, H G, Clarke, M C, Down, I, Chanarin   +3 more
exaly   +3 more sources

Transcobalamin Polymorphism and Serum Holo-Transcobalamin in Relation to Alzheimer’s Disease

Dementia and Geriatric Cognitive Disorders, 2004
Isoforms of the vitamin B₁₂ carrier protein transcobalamin (TC) might influence its cellular availability and contribute to the association between disrupted single-carbon metabolism and Alzheimer’s disease (AD). We therefore investigated the relationships between the TC 776C>G (Pro259Arg) genetic polymorphism, total serum ...
McCaddon, Andrew, Bleenow, Kaj, Hudson, Peter R., Hughes, Alan, Barber, Joan, Gray, Rob, Davies, Gareth K., Williams, John H. H., Duguid, Jennifer, Lloyd, Alwyn, Tandy, Steve, Everall, Marge, Cattell, Howard, McCaddon, Anne, Ellis, Dick, Palmer, Mona, Bogdanovic, Nenad, Gottfires, Carl-Gerhard, Zetterberg, Henrik, Rymo, Lars, Regland, Björn   +20 more
openaire   +3 more sources

First trimester serum levels of the soluble transcobalamin receptor, holo-transcobalamin, and total transcobalamin in relation to preeclampsia risk

Scandinavian Journal of Clinical and Laboratory Investigation, 2016
Human placenta expresses CD320, a receptor that ensures the uptake of holo-transcobalamin (holoTC). Soluble CD320 (sCD320) is present in the circulation and its concentration increases during pregnancy.To investigate a possible association of sCD320, holoTC and total transcobalamin (TC) with the risk of subsequent preeclampsia using serum samples from ...
Abuyaman, Omar, Torring, Niels, Obeid, Rima, Nexo, Ebba; id_orcid 0000-0001-9406-9081   +3 more
openaire   +3 more sources

Transcobalamins during induction of nutritional cobalamin deficiency in the fruit bat

, 1979
P. Myers, R. Green, D. Jacobsen
exaly   +2 more sources