Antitumor and Immunoregulatory Activities of Seleno-β-Lactoglobulin on S180 Tumor-Bearing Mice

Autor: Su-jun Sun, Ying-ying Feng, Yan Zhang, Hai-yu Ji, Juan Yu, An-jun Liu
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Molecules, Vol 23, Iss 1, p 46 (2017)
Druh dokumentu: article
ISSN: 1420-3049
DOI: 10.3390/molecules23010046
Popis: Degeneration of immune organs like thymus and spleen has been discovered in tumor-bearing mice; which increases the difficulties on oncotherapy. More effective drugs which target the protection of immune organs are expected to be researched. In this study; we aim to analyze the antitumor and immunoregulatory activities of seleno-β-lactoglobulin (Se-β-lg) on S180 tumor-bearing mice. Results indicated that Se-β-lg exhibited a remarkable inhibitory effect on S180 solid tumors with the inhibition rate of 48.38%; and protected the thymuses and spleens of S180-bearing mice. In addition, Se-β-lg could also balance the proportions of CD4+ and CD8+ T cells in spleens; thymuses and peripheral bloods; and improve Levels of IL-2; IFN-γ; TNF-α in mice serums. β-lg showed weaker bioactivities while SeO2 showed stronger toxicity on mice. Therefore our results demonstrated that Se-β-lg possessed stronger antitumor and immunoregulatory activities with lower side effects and had the potential to be a novel immunopotentiator and antitumor agent.
Databáze: Directory of Open Access Journals
Nepřihlášeným uživatelům se plný text nezobrazuje