Dataset Information

Anti-Cataract Effect of the Traditional Aqueous Extract of Yerba Mate (Ilex paraguariensis A. St.-Hil.): An In Ovo Perspective.

ABSTRACT:

Introduction

The therapeutic effect of different doses of the traditional aqueous extract of dried leaves of yerba mate (Ilex paraguariensis A. St.-Hil.) was investigated in an experimental cataract model in chicken embryos.

Methods and results

LC-MS/MS analysis allowed the identification and quantification of 53 metabolites. In the hydrocortisone-induced cataract model, lenses were examined morphologically after treatment and parameters related to oxidative stress (total antioxidant/oxidant status (TAS/TOS), glutathione (GSH), and malondialdehyde (MDA)) were evaluated. Antiproliferative cell nuclear antigen (PCNA) and caspase-3 H-scores were determined and crystallin alpha A (CRYAA) gene expression in the lenses was measured by RT-PCR. The degree of cataract decreased in all treatment groups. While there was no significant difference in TAS levels compared to the negative control, TOS, GSH, and MDA levels were dose-dependently regulated. Treatment groups other than the high-dose group regulated the decrease in PCNA and the increase in caspase-3. CRYAA gene expression increased significantly only at the lowest dose.

Conclusion

YM, which is becoming increasingly popular as a traditional tea, showed a therapeutic effect on hydrocortisone-induced cataracts in chicken embryos at relatively low doses.

SUBMITTER: Oncu S

PROVIDER: S-EPMC11355064 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature

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Anti-Cataract Effect of the Traditional Aqueous Extract of Yerba Mate (<i>Ilex paraguariensis</i> A. St.-Hil.): An In Ovo Perspective.

Oncu Seyma S Becit-Kizilkaya Merve M Bilir Abdulkadir A Saritas Alperen A Arikan-Soylemez Evrim Suna ES Koca Halit Bugra HB Firat Fatma F Ugur-Kaplan Afife Busra AB Yilmaz Mustafa Abdullah MA

Life (Basel, Switzerland) 20240810 8

<h4>Introduction</h4>The therapeutic effect of different doses of the traditional aqueous extract of dried leaves of yerba mate (<i>Ilex paraguariensis</i> A. St.-Hil.) was investigated in an experimental cataract model in chicken embryos.<h4>Methods and results</h4>LC-MS/MS analysis allowed the identification and quantification of 53 metabolites. In the hydrocortisone-induced cataract model, lenses were examined morphologically after treatment and parameters related to oxidative stress (total a ...[more]

PMID: 39202736

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