Oxidative Stress in Poultry Reproduction and Nutrition

A special issue of Antioxidants (ISSN 2076-3921). This special issue belongs to the section "Health Outcomes of Antioxidants and Oxidative Stress".

Deadline for manuscript submissions: 30 September 2024 | Viewed by 1142

Special Issue Editor


E-Mail Website
Guest Editor
College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
Interests: poultry physiology; ovarian follicle development; ovarian aging; nutrition regulation

Special Issue Information

Dear Colleagues,

Oxidative stress reflects a disturbed balance associated with increased production of oxidizing species or a decreased capability of the antioxidant defenses. The effects of oxidative stress in animals or tissues/cells depend on the intensity of various stressors and the organism's ability to overcome perturbations to maintain its physiological homeostasis. The reactive oxygen species can be beneficial in tissue repair and pathogen elimination; however, in most instances, severe oxidative stress is detrimental, even lethal, to animals, especially in domestic animals, resulting in various diseases and huge economic losses.

In poultry production, excessive oxidative stress is unavoidable due to factors such as unsuitable feedstuff and management practices (e.g., heat and cold stress), deviated growth and breeding, and aging. Tremendous research has been conducted to explore the mechanism of oxidation/antioxidation at the cellular and molecular levels in recent years. Simultaneously, the development of efficient natural antioxidants is crucial for both broilers (meat production) and layers (egg production).

This Special Issue invites submissions of original and review articles exploring the relationships between oxidative stress and poultry reproduction and nutrition. Topics include the effects of oxidative stress on growth and reproduction, mechanisms of oxidation/antioxidation at the molecular, subcellular and cellular levels, nutritional uptake and distribution, energy metabolism and the exploration of potential antioxidants for alleviating oxidative stress in poultry production.

I look forward to receiving your contributions.

Prof. Dr. Caiqiao Zhang
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Antioxidants is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • oxidative stress
  • antioxidants
  • poultry reproduction
  • poultry nutrition
  • molecular mechanisms
  • physiological homeostasis
  • ovarian development
  • ovarian aging
  • nutrition regulation
  • energy metabolism

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

21 pages, 14300 KiB  
Article
Bioactive Lignan Honokiol Alleviates Ovarian Oxidative Stress in Aging Laying Chickens by Regulating SIRT3/AMPK Pathway
by Yiqiu Chen, Zhaoyu Yang, Jingchun Bai, Xinyu Wang, Qiongyu Yuan, Yuling Mi and Caiqiao Zhang
Antioxidants 2024, 13(3), 377; https://doi.org/10.3390/antiox13030377 - 19 Mar 2024
Viewed by 988
Abstract
Aging is not only a key internal cause of age-related diseases in humans but also poses a threat to the productivity of farm animals with longer breeding cycles, such as laying chickens. Various measures were taken to prolong the laying period by reducing [...] Read more.
Aging is not only a key internal cause of age-related diseases in humans but also poses a threat to the productivity of farm animals with longer breeding cycles, such as laying chickens. Various measures were taken to prolong the laying period by reducing oxidative stress to improve poultry ovarian functions. Within the mitochondria, SIRT3, a member of the Sirtuin family, plays an important role in post-translational modifications and the regulation of protein activities involved in energy metabolism and oxidative response. This study aimed to investigate the alleviating effect of a bioactive lignan Honokiol (HKL) on oxidative stress in aging chicken ovaries in order to retard decline in egg production. The results showed that HKL treatment restored the abnormal balance between cell proliferation and apoptosis, and it enhanced the antioxidant capacity of the H2O2-induced small white follicles (SWFs) by activating the SIRT3/AMPK pathway. Moreover, HKL significantly increased total egg production, the number of yellow follicles, and the mRNA expression of yolk synthesis and deposition-related genes, serum estrogen, and antioxidant levels. These findings suggest that HKL holds promise in enhancing the egg productivity of aging laying chickens by promoting yolk deposition and reducing ovarian oxidative stress. Full article
(This article belongs to the Special Issue Oxidative Stress in Poultry Reproduction and Nutrition)
Show Figures

Graphical abstract

Back to TopTop