Panchvalkala, a traditional Ayurvedic formulation, exhibits antineoplastic and immunomodulatory activity in cervical cancer cells and C57BL/6 mouse papilloma model

Copyright © 2021 Elsevier B.V. All rights reserved..

ETHNOPHARMACOLOGICAL RELEVANCE: Panchvalkala, an Ayurvedic traditional formulation has references in Charak Samhita and Bhavaprakasha Nighantu for the treatment of women with endometriosis-related problems, leucorrhea and vaginal ailments. The formulation comprises of equal ratios of the barks from Ficus glomerata, Ficus virens, Ficus religiosa, Ficus benghalensis, and Thespesia populnea.

AIM OF THE STUDY: The present study aimed to evaluate the anticancer and immunomodulatory activity of aqueous extract of Panchvalkala (PVaq) against cervical cancer in vitro and in vivo.

MATERIALS AND METHODS: The effect of PVaq on disruption of mitochondrial membrane potential in cervical cancer cell lines, SiHa and HeLa, was studied by using JC1 dye. The expression of generic caspases in the cells after treatment with PVaq was evaluated by ELISA kit. The expression of pRb, p53, E6 and E7 proteins were evaluated by western blotting. Acute oral toxicity and DRF studies were performed in Swiss albino mice by following OECD guidelines 423 and 407, respectively. Tumor retardation study was done in C57BL/6 mouse papilloma model. The mice were divided into six groups: No tumor control (NTC), Tumor control (TC), Cisplatin (Cis) (4 mg/kg b.w.), PVaq 100, 200 mg/kg b.w and combination of PVaq (200 mg/kg b.w.) and Cisplatin (4 mg/kg b.w.). The mice were orally gavaged with PVaq daily for 14 days and cisplatin was given intravenously on every 1st, 5th and 9th day. Hematological and biochemical parameters were studied by using hematology analyzer and kits, respectively. E6 and E7 gene expression in the tumor samples was determined by qPCR. Th1 and Th2 cytokine levels were determined by ELISA.

RESULTS: PVaq induced mitochondrial depolarization in SiHa and HeLa, and increased the expression of generic caspases, resulting into apoptosis. PVaq upregulated the expression of tumor suppressor proteins (p53 and pRb) and reduced the expression of viral oncoproteins (E6 and E7). Acute toxicity study displayed non-toxicity of PVaq while DRF study ensured its safe dose for further efficacy studies. PVaq reduced tumor volume and weight in mouse papilloma model and induced immunomodulation in the animals. It increased serum levels of IL-2 (Th1) with a concomitant decrease in IL-10 (Th2) cytokines. The drug did not affect body weight, food consumption and organ histopathology of the animals.

CONCLUSIONS: PVaq exhibited anticancer and immunomodulatory activities against cervical cancer cells and female mouse papilloma model.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:280

Enthalten in:

Journal of ethnopharmacology - 280(2021) vom: 15. Nov., Seite 114405

Sprache:

Englisch

Beteiligte Personen:

Aphale, Shama [VerfasserIn]
Shinde, Kavita [VerfasserIn]
Pandita, Savita [VerfasserIn]
Mahajan, Minal [VerfasserIn]
Raina, Prerna [VerfasserIn]
Mishra, J N [VerfasserIn]
Kaul-Ghanekar, Ruchika [VerfasserIn]

Links:

Volltext

Themen:

Acute toxicity
Antineoplastic Agents, Phytogenic
Cervical cancer
Cisplatin
Comparative Study
Cytokines
Dose range finding study
E6
E7
Immunologic Factors
Immunomodulatory
Journal Article
Mouse papilloma model
P53
Panchvalkala
Plant Extracts
Q20Q21Q62J
Rb

Anmerkungen:

Date Completed 21.01.2022

Date Revised 21.01.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.jep.2021.114405

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM328064289