Results 121 to 130 of about 51,677 (239)

Comparison of the internalization efficiency of LDL and transferrin receptors on L2C guinea pig lymphocytes

, 1986
We demonstrate that L2C lymphocytes have about 10-times more receptors for transferrin (TO than healthy lymphocytes, as has been shown in the case of LDL receptors. The dissociation constant is the same in the two cell types (about 4 × 10−7 M).
J.R. Philippot, Vidal, M., A. Bienvenue, Bienvenue, A., Sainte-Marie, J., M. Vidal, J. Sainte-Marie, Philippot, J.R.   +7 more
core   +1 more source

The State of Blood Transport Systеms and the Immune System in Apparently Healthy Residents of the European North of Russia (Arkhangelsk Region)

Журнал медико-биологических исследований
Adaptive restructuring gets disrupted due to a reduction in the body’s reserve capacity at increased stress on the functional systems in response to the combined effects of adverse factors, including climatic.
Kseniya O. Pashinskaya
doaj   +1 more source

The role of immunoregulatory blood proteins in the reproductive health of women living in the Northern and Arctic territories

Сибирский научный медицинский журнал
A literature review is presented using the eLIBRARY.RU, Google Scholar and PubMed information databases for the period 2000–2025. The selection criterion was information on the role of immunoregulatory blood proteins in the reproductive health of women ...
K. O. Pashinskaya, A. V. Samodova
doaj   +1 more source

Transferrin, a Cell Pilot and Iron Provider Based on its Interaction with the Overexpressed Transferrin Receptors

, 2015
Transferrin (Tf) is the serum protein responsible for delivering iron to the erythron and peripheral tissues. Transferrin receptor (TfR), a key receptor in the regulation of iron and is activated by the ferric ion loaded Tf, is overexpressed on the ...
Yanchun Wei, Da Xing
core  

In vivo transferrin-iron receptor relationships in erythron of rats

, 1988
Quantitative measurements of transferrin receptors, tissue transferrin, tissue iron uptake, and erythroid cellularity have been carried out in rats with altered erythropoiesis and altered iron balance.
T. Intragumtornchai, M. Eng, H. A. Huebers, C. A. Finch   +3 more
core   +1 more source

Nanomaterials targeting iron homeostasis: a promising strategy for cancer treatment

Frontiers in Bioengineering and Biotechnology
Iron is essential for vital cellular processes, including DNA synthesis, repair, and proliferation, necessitating enhanced iron uptake and intracellular accumulation.
Bin Li, Bing Zhang, Ziyue Cheng, Yantao Lou, Shuqiu Chen   +4 more
doaj   +1 more source

Transferrin receptor expression in the human placenta.

, 1990
Iron transport from the mother to the fetus is mediated by transferrin receptors located at the maternofetal interface of the placenta. Transferrin receptors bind iron-loaded transferrin molecules from the maternal plasma, thus allowing iron uptake by ...
CAZZOLA, MARIO, Bergamaschi P, Carlevati S, Bergamaschi G   +3 more
core  

Inhibition of the receptor-mediated endocytosis of diferric transferrin is associated with the covalent modification of the transferrin receptor with palmitic acid

, 2008
The human transferrin receptor is post-translationally modified by the covalent attachment of palmitic acid to Cys62 and Cys67 via a thio-ester bond. To investigate the role of the acylation of the transferrin receptor, Cys62 and Cys67 were substituted ...
Alvarez, Elvira, Davis, Roger J., Girones, Nuria   +2 more
core  

Transferrin saturation, plasma iron turnover, and transferrin uptake in normal humans.

, 1985
The relationship between plasma iron, transferrin saturation, and plasma iron turnover was studied in 53 normal subjects whose transferrin saturation varied between 17% and 57%, in 25 normal subjects whose transferrin saturation was increased by iron ...
CAZZOLA, MARIO, Huebers HA, Eng M, Finch CA, Sayers MH, MacPhail AP   +5 more
core  

Complex regulation of transferrin receptors during erythropoietin-induced differentiation of J2E erythroid cells--elevated transcription and mRNA stabilisation produce only a modest rise in protein content

The regulation of transferrin-receptor synthesis was studied in J2E erythroid cells induced to differentiate with erythropoietin. Nuclear run-on assays demonstrated that transcription of the transferrin-receptor gene rose markedly after erythropoietin ...
Tilbrook, P. A., Callus, B. A., Kühn, L. C., Busfield, S. J., Spadaccini, A., Klinken, S. P.   +5 more
core   +1 more source