Effect of nitrogen mustard, a vesicant agent, on lymphocyte energy metabolism

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Tarih

2006

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Walter De Gruyter Gmbh

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Background: The vesicant agents sulfur and nitrogen mustards, which contain chloroethyl groups, are potent inhibitors of DNA synthesis and cell growth, likely changing the utilization of anaerobic glycolysis for energy generation. Methods: To investigate the effect of nitrogen mustard on cellular energy metabolism, lymphocytes treated with increasing doses of mechlorethamine (HN2), a nitrogen mustard and an analogue of sulfur mustard, were incubated with radiolabeled glucose. The rates of aerobic and anaerobic glycolysis were then determined. Results: Glycogen consumption was significantly higher in cells treated with HN2 in a dose-dependent manner compared to untreated cells. Similarly, the amount of end-product lactate was increased, but CO2 was reduced in HN2-treated cells. Conclusions: Lymphocytes normally use aerobic glycolysis under aerobic conditions, but energy metabolism predominantly involved anaerobic glycolysis after severe intoxication with mustard agent.

Açıklama

SERDAR, Muhittin A./0000-0002-3014-748X

Anahtar Kelimeler

energy metabolism, glycogen degradation, glycolysis, mechlorethamine, mustard

Kaynak

Clinical Chemistry And Laboratory Medicine

WoS Q Değeri

Q2

Scopus Q Değeri

Q1

Cilt

44

Sayı

10

Künye

closedAccess