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Literature DB >> 14155433

ESTIMATION OF THE LIFE SPAN OF RED BLOOD CELLS.

Abstract

A modified method for fitting the model of Shemin and Rittenberg to study the life span of red cells is described. In this modification the assumption that incorporation of tag is complete before any cells die is relaxed. A recursion formula useful for fitting the model on the digital computer is given. Good results were obtained with data from the sheep, rat, cat, rabbit, and the dog, whereas in several of these cases the method of Shemin and Rittenberg was not satisfactory. By varying critical parameters of the model a continuum of curves is possible. Curves which formerly were explained on the basis of random death can be obtained without this assumption. Limitations and implications of the method are discussed.

Entities: Disease Species

Keywords: CARBON ISOTOPES; ERYTHROCYTES; EXPERIMENTAL LAB STUDY; GLYCINE; HEMOGLOBIN; SHEEP

Mesh：

Substances：

Year: 1964 PMID： 14155433 PMCID： PMC2195361 DOI： 10.1085/jgp.47.5.851

Source DB: PubMed Journal: J Gen Physiol ISSN： 0022-1295 Impact factor: 4.086

5 in total

1. Requirement and utilization of iron by the baby pig.

Authors: G Matrone; E L Thomason; C R Bunn
Journal: J Nutr Date: 1960-12 Impact factor: 4.798

2. Sheep erythrocyte life span in estimation of hemoglobin turnover in iron metabolism studies.

Authors: J T Judd; G Matrone
Journal: J Nutr Date: 1962-07 Impact factor: 4.798

3. The utilization of glycine in the biosynthesis of hemoglobin.

Authors: M GRINSTEIN; M D KAMEN; C V MOORE
Journal: J Biol Chem Date: 1949-05 Impact factor: 5.157

4. Heme synthesis and erythrocyte life span in the cat.

Authors: W N VALENTINE; M L PEARCE; R F RILEY; E RICHTER; J S LAWRENCE
Journal: Proc Soc Exp Biol Med Date: 1951-06

5. An analytical study of in vivo survival of limited populations of animal red blood cells tagged with radio-iron.

Authors: I W BROWN; G S EADIE
Journal: J Gen Physiol Date: 1953-01 Impact factor: 4.086

5 in total

6 in total

1. Multi-compartmental analysis in steady state as a stochastic process.

Authors: J H Matis; M W Carter
Journal: Acta Biotheor Date: 1972 Impact factor: 1.774

2. Use of an oral stable isotope label to confirm variation in red blood cell mean age that influences HbA1c interpretation.

Authors: Paramjit K Khera; Eric P Smith; Christopher J Lindsell; Mary Colleen Rogge; Shannon Haggerty; David A Wagner; Mary B Palascak; Shilpa Mehta; Jacqueline M Hibbert; Clinton H Joiner; Robert S Franco; Robert M Cohen
Journal: Am J Hematol Date: 2015-01 Impact factor: 10.047

ESTIMATION OF THE LIFE SPAN OF RED BLOOD CELLS.

1. Requirement and utilization of iron by the baby pig.

2. Sheep erythrocyte life span in estimation of hemoglobin turnover in iron metabolism studies.

3. The utilization of glycine in the biosynthesis of hemoglobin.

4. Heme synthesis and erythrocyte life span in the cat.

5. An analytical study of in vivo survival of limited populations of animal red blood cells tagged with radio-iron.

1. Multi-compartmental analysis in steady state as a stochastic process.

2. Use of an oral stable isotope label to confirm variation in red blood cell mean age that influences HbA1c interpretation.

3. In vitro quality control analysis after processing and during storage of feline packed red blood cells units.

4. Toxicokinetics of mercury in blood compartments and hair of fish-fed sled dogs.

5. Estimation of the life span of red blood cells in the growing animal in different nutritional states.

6. PIEZO1 and the mechanism of the long circulatory longevity of human red blood cells.