Evidence map›Paper›PMID 41221566›Full record

ArticleIndian journal of pharmacology2025

Efficacy of epigallocatechin-3-gallate against oleic acid-induced acute respiratory distress syndrome.

Subham Kumar Panda, Vadlamani Girish Shankar Sharma, Vishal L Sorathiya, Pratap Kumar Sahu

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Article in Indian journal of pharmacology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Subham Kumar PandaDepartment of Developmental and Reproductive Toxicology, Vipragen Biosciences Private Limited, Mysore, Karnataka, India.
Vadlamani Girish Shankar SharmaDepartment of Preclinical, Animal Testing Laboratory, Bharat Serums and Vaccines Limited, Ambernath, Maharashtra, India.
Vishal L SorathiyaDepartment of Preclinical, Animal Testing Laboratory, Bharat Serums and Vaccines Limited, Ambernath, Maharashtra, India.
Pratap Kumar SahuDepartment of Pharmacology, School of Pharmaceutical Sciences, Siksha 'O' Anusandhan University, Bhubaneswar, Odisha, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe objective is to induce acute respiratory distress syndrome (ARDS) in rats by oleic acid and evaluate the prophylactic and therapeutic effectiveness of epigallocatechin-3-gallate (EGCG) against ARDS.

backgroundARDS is an acute, severe inflammatory lung injury. Clinically used anti-inflammatory medication and corticosteroids have side effects, infection risk, and increased treatment costs. Epigallocatechin-3-gallate (EGCG) from green tea is a flavonoid possessing antioxidant and anti-inflammatory properties. Intravenous injection of pure oleic acid causes respiratory distress in diverse animal species, leading to inflammation in the lungs. Hence, we used oleic acid to induce ARDS in rats to assess the prophylactic and therapeutic effectiveness of EGCG against ARDS. MATERIALS AND

methodsA total of four groups were formed, with five animals allocated to each group. The control group (G1) was administered with normal saline 0.2 ml/kg, twice at an interval of 1 h, ARDS group (G2) with oleic acid 0.2 ml/kg intravenously, twice at 1-h interval. The prophylactic group (G3) was administered with EGCG 10 mg/kg i.p. 1 h before the administration of oleic acid, whereas therapeutic group (G4) was administered with same dose of EGCG but, 1 h after the administration of oleic acid.

resultsAssessment of animal body and lungs weight, gross macroscopic and microscopic evaluation of lungs did not produce any significant treatment-related changes when compared with the control group. However, a substantial decrease in tumor necrosis factor-alpha levels was observed in G3 and G4 when compared to the G2 group.

conclusionsEGCG has both prophylactic and therapeutic effectiveness against ARDS.

Indexed as

Anti-Inflammatory AgentsAntioxidantsCatechinOleic AcidRespiratory Distress SyndromeAnimalsDisease Models, AnimalLungMaleRatsRats, Sprague-DawleyRats, WistarAnti-Inflammatory AgentsAntioxidantsCatechinepigallocatechin gallateOleic AcidAlveolar edemaanti-inflammatorylung injurytumor necrosis factor-alpha

Identifiers

PMID41221566
PMCPMC12662607

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.