Effects of paclitaxel and resveratrol on blood characteristics in rabbits

• Published in: Biotechnic & histochemistry Vol. 95; no. 3; p. 198
• Main Authors: Kaya, Sercan, Dönmez, Hasan Hüseyin
• Format: Journal Article
• Language: English
• Published: England 02-04-2020
• Subjects: Animals; Leukocyte Count - methods; Lymphocytes - drug effects; Male; Monocytes - drug effects; Naphthol AS D Esterase - blood; Neutrophils - drug effects; Paclitaxel - pharmacology; Rabbits; Resveratrol - pharmacology; paclitaxel; blood characteristics; resveratrol; rabbit
• ISSN: 1473-7760
• DOI: 10.1080/10520295.2019.1663557

We investigated the adverse effects of paclitaxel (PAC) on blood characteristics including the percentage of alpha naphthyl acetate esterase (ANAE)-positive peripheral blood lymphocytes, white cell count, number of neutrophil nuclear lobe and, erythrocyte diameter, and the protective effects of resveratrol (RES) on these characteristics. Male New Zealand rabbits were assigned to four groups. The control group (C) was given 40 ml normal saline, the PAC group was given 5 mg/kg PAC in 40 ml normal saline, the RES group was given 4 mg/kg RES in 40 ml normal saline, and the PAC + RES group was given 5 mg/kg PAC + 4 mg/kg RES in 40 ml normal saline. All injections were performed intravenously once/week for 8 weeks. PAC caused an increased total percentage of lymphocytes and monocytes, which was associated with neutropenia. The PAC group showed a right shift in the lobulation curve of neutrophil nuclei together with a decreased percentage of ANAE-positive lymphocytes. RES reduced the percentage of ANAE-positive lymphocytes, slightly increased the percentage of neutrophil leukocytes and reduced the total lymphocyte count. Administration of RES combined with PAC prevented, while PAC induced, neutropenia and lymphocytosis, and increased the percentage of ANAE-positive lymphocytes.