Spirulina platensis feeding inhibited the anemia- and leucopenia-induced lead and cadmium in rats


Simsek N., Karadeniz A., Kalkan Y., KELEŞ O. N. , Unal B.

JOURNAL OF HAZARDOUS MATERIALS, vol.164, pp.1304-1309, 2009 (Journal Indexed in SCI) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 164
  • Publication Date: 2009
  • Doi Number: 10.1016/j.jhazmat.2008.09.041
  • Title of Journal : JOURNAL OF HAZARDOUS MATERIALS
  • Page Numbers: pp.1304-1309

Abstract

In the present investigation, the effect of Spirulina platensis (Sp) was undertaken on rats fed with lead and cadmium including diet by using physiological, enzymehistochemical and stereological methods. For this aim, 50 rats were equally divided into five groups as control (C), lead (Pb), Spirulina + lead (Sp + Pb). cadmium (Cd), and Spirulina + cadmium (Sp + Cd). Red blood cell (RBC) and white blood cell (WBC) counts, packed cell volume (PCV), and haemoglobine (Hb) concentrations were determined by haemocytometric methods in blood samples collected on 30th day. Population of T lymphocyte was counted by the a-naphthyl acetate esterase (ANAE) staining method, and reticulocytes were counted by stereological method. The counts of RBC, WBC, and ANAE positive T lymphocyte. and the values of Hb, PCV, and MCHC were decreased in the Pb and Cd groups compared to control group. Also, the number of reticulocytes (polychromatofilic erythrocyte) increased in the Pb groups, whereas it decreased in the Cd group. On the other hand, these values were ceased by S. platensis in the treated groups. These results suggest that S. platensis supplementation may be useful in adjuvant treatment of leukemia and anemia caused by lead and cadmium toxication. (C) 2008 Elsevier B.V. All rights reserved.