Aged erythrocytes exhibit decreased anion exchange

Grzegorz Bartosz; Maria Gaczyńska; Ewa Grzelińska; Mirosklaw Soszyński; Wklodzimierz Michalak; Roman Gondko

doi:10.1016/0047-6374(87)90064-9

Aged erythrocytes exhibit decreased anion exchange

Grzegorz Bartosz, Maria Gaczyńska, Ewa Grzelińska, Mirosklaw Soszyński, Wklodzimierz Michalak, Roman Gondko

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

The rate of transport of [³²P] phosphate into human and bovine erythrocytes and of a spin-label analogue of phosphate (Tempo-phosphate) into human erythrocytes was found to decrease with increasing erythrocyte age by 15-20% when comparing 20% most dense cells with 20% of lightest cells. The activation energy of Tempo-phosphate transport did not show significant changes upon erythrocyte aging.

Original language	English (US)
Pages (from-to)	245-250
Number of pages	6
Journal	Mechanisms of Ageing and Development
Volume	39
Issue number	3
DOIs	https://doi.org/10.1016/0047-6374(87)90064-9
State	Published - Aug 1987
Externally published	Yes

Keywords

Electron spin resonance
Erythrocyte aging
Phosphate transport
Spin label

ASJC Scopus subject areas

Aging
Developmental Biology

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10.1016/0047-6374(87)90064-9

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title = "Aged erythrocytes exhibit decreased anion exchange",

abstract = "The rate of transport of [32P] phosphate into human and bovine erythrocytes and of a spin-label analogue of phosphate (Tempo-phosphate) into human erythrocytes was found to decrease with increasing erythrocyte age by 15-20% when comparing 20% most dense cells with 20% of lightest cells. The activation energy of Tempo-phosphate transport did not show significant changes upon erythrocyte aging.",

keywords = "Electron spin resonance, Erythrocyte aging, Phosphate transport, Spin label",

author = "Grzegorz Bartosz and Maria Gaczy{\'n}ska and Ewa Grzeli{\'n}ska and Mirosklaw Soszy{\'n}ski and Wklodzimierz Michalak and Roman Gondko",

year = "1987",

month = aug,

doi = "10.1016/0047-6374(87)90064-9",

language = "English (US)",

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TY - JOUR

T1 - Aged erythrocytes exhibit decreased anion exchange

AU - Bartosz, Grzegorz

AU - Gaczyńska, Maria

AU - Grzelińska, Ewa

AU - Soszyński, Mirosklaw

AU - Michalak, Wklodzimierz

AU - Gondko, Roman

PY - 1987/8

Y1 - 1987/8

N2 - The rate of transport of [32P] phosphate into human and bovine erythrocytes and of a spin-label analogue of phosphate (Tempo-phosphate) into human erythrocytes was found to decrease with increasing erythrocyte age by 15-20% when comparing 20% most dense cells with 20% of lightest cells. The activation energy of Tempo-phosphate transport did not show significant changes upon erythrocyte aging.

AB - The rate of transport of [32P] phosphate into human and bovine erythrocytes and of a spin-label analogue of phosphate (Tempo-phosphate) into human erythrocytes was found to decrease with increasing erythrocyte age by 15-20% when comparing 20% most dense cells with 20% of lightest cells. The activation energy of Tempo-phosphate transport did not show significant changes upon erythrocyte aging.

KW - Electron spin resonance

KW - Erythrocyte aging

KW - Phosphate transport

KW - Spin label

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U2 - 10.1016/0047-6374(87)90064-9

DO - 10.1016/0047-6374(87)90064-9

M3 - Article

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AN - SCOPUS:0023240319

SN - 0047-6374

VL - 39

SP - 245

EP - 250

JO - Mechanisms of Ageing and Development

JF - Mechanisms of Ageing and Development

IS - 3

ER -

Aged erythrocytes exhibit decreased anion exchange

Abstract

Keywords

ASJC Scopus subject areas

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