Urtica dioica Extract Inhibits Proliferation and Induces Apoptosis and Related Gene Expression of Breast Cancer Cells In Vitro and In Vivo

Clinical Breast Cancer
Ali MohammadiBehzad Baradaran

Abstract

Currently, because the prevalence of breast cancer and its consequent mortality has increased enormously in the female population, a number of studies have been designed to identify natural products with special antitumor properties. The main purpose of the present study was to determine the effect of Urtica dioica on triggering apoptosis and diminishing growth, size, and weight of the tumor in an allograft model of BALB/c mice. In the present study, a BALB/c mouse model of breast cancer (4T1) was used. After emergence of tumor, 2 groups of mice received the extract, 1 group at a dose of 10 mg/kg and 1 group at a dose of 20 mg/kg, by intraperitoneal injection for 28 days. During the test and after removal of the tumor mass, the size and weight of the tumor were measured. To assess the induction of apoptosis in the cancer cells, the TUNEL (terminal deoxynucleotidyl transferase deoxyuridine triphosphate nick-end labeling) assay was performed. The Ki-67 test was used to evaluate tumor proliferation. The results showed that the tumor size in the mice treated with the extract decreased significantly. The weight of the tumor mass in the treated mice after resection was less than that in the control group. The TUNEL assay findings rev...Continue Reading

Citations

Nov 26, 2018·Parasite Immunology·Maryam Heidari-KharajiMehrak Zare
Aug 1, 2019·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Sabrina EspositoPaolo Vincenzo Pedone

❮ Previous
Next ❯

Related Concepts

Related Feeds

Apoptosis

Apoptosis is a specific process that leads to programmed cell death through the activation of an evolutionary conserved intracellular pathway leading to pathognomic cellular changes distinct from cellular necrosis

Apoptosis in Cancer

Apoptosis is an important mechanism in cancer. By evading apoptosis, tumors can continue to grow without regulation and metastasize systemically. Many therapies are evaluating the use of pro-apoptotic activation to eliminate cancer growth. Here is the latest research on apoptosis in cancer.