Results 31 to 40 of about 29,994 (146)

New developments in biotechnology applied to animals: An assessment of the adequacy and sufficiency of current EFSA guidance for animal risk assessment

EFSA Journal, Volume 23, Issue 8, August 2025.
Abstract EFSA was requested by the European Commission to provide a scientific opinion on new developments in biotechnology, including new genomic techniques, as applied to animals for food, feed and other agricultural uses. A horizon‐scanning exercise identified a variety of animals obtained with new genomic techniques, with the potential to reach the
EFSA Panel on Genetically Modified Organisms (GMO), Josep Casacuberta, Francisco Barro, Albert Braeuning, Ruud de Maagd, Michelle M. Epstein, Thomas Frenzel, Jean‐Luc Gallois, Frits Koning, Antoine Messéan, F. Javier Moreno, Fabien Nogué, Alan H. Schulman, Christoph Tebbe, Eve Veromann, Leslie Firbank, Debora Glandorf, Mette S. Herskin, Simon Geoffrey Lillico, Robin Ornsrud, Anna Troedsson‐Wargelius, Michele Ardizzone, Paolo Lenzi, Ana M. Camargo, Nikoletta Papadopoulou, Reinhilde Schoonjans, Marika Vitali, Giovanni Savoini   +27 more
wiley   +1 more source

Advances in CRISPR‐Cas9 in lineage tracing of model animals

Animal Models and Experimental Medicine, Volume 8, Issue 6, Page 1004-1022, June 2025.
Cell lineage tracing is a key technology for describing the developmental history of individual progenitor cells and assembling them to form a lineage development tree. However, traditional methods have limitations of poor stability and insufficient resolution.
Jingchao Cao, Zihang Guo, Xueling Xu, Pan Li, Yi Fang, Shoulong Deng   +5 more
wiley   +1 more source

Inorganic Metal Nanoparticles in Reproductive Biology: Applications, Toxicities and Future Prospects

ChemPlusChem, Volume 90, Issue 5, May 2025.
Metal nanoparticles (MNPs) have shown great promise in the livestock industry such as semen collection, nano‐purification, cryopreservation, sex sorting, bioimaging, drug and gene delivery. However, reproductive toxicity induced by MNP has adverse effects on various sexual functions including poor sperm parameters, testicular damage, ovary injury, and ...
Sangita Kundu, Wilfried A. Kues, Christoph Rehbock, Stephan Barcikowski   +3 more
wiley   +1 more source

Expression Patterns of miR‐29b and miR‐148a in Colostrum of Awassi Sheep With Higher Immunoglobulin G Levels

Veterinary Medicine and Science, Volume 11, Issue 3, May 2025.
miR‐29b might be an important molecular target for lamb development, whereas miR‐148a could be a potential biomarker for colostrum quality. SCS and pH might be useful diagnostic parameters for IgG status. ABSTRACT This study aimed to investigate the compositional parameters and expression patterns of miR‐29b and miR‐148a in sheep colostrum containing ...
Hüseyin Özkan, Ufuk Kaya, Hasan Hüseyin Keçeli, Ramazan Sertkol, Mustafa Kemal Saribay   +4 more
wiley   +1 more source

Delaying Motherhood—An Increasingly Common but Risky Trend in High‐Income Countries

American Journal of Human Biology, Volume 37, Issue 4, April 2025.
ABSTRACT Objectives Maternal age at first birth is increasing in most high‐income countries. The associations between advanced maternal age and perinatal complications, as well as newborn parameters, were analyzed using a dataset of 6831 singleton births among first‐time mothers taking place in Vienna, Austria, between 2010 and 2019.
Magdalena Kraus, Beda Hartmann, Sylvia Kirchengast   +2 more
wiley   +1 more source

Molecular and Serological Investigation of Equine Herpesvirus Type 1 (EHV‐1) and Type 4 (EHV‐4) in Horses In Ibagué, Tolima

Veterinary Medicine International, Volume 2025, Issue 1, 2025.
EHV‐1 is one of the most prevalent viral pathogens in horses; however, its prevalence is not well defined by cross‐reactions of serological tests. Thus, this study aims to determine EHV‐1/‐4 prevalence in Colombian creole horses from Ibagué, Tolima, using molecular techniques, as well as to determine possible risk factors associated with viral ...
Julieth Michel Petano-Duque, Edwin Urueña-Martinez, Laura Liliana Cabezas-Callejas, Jorge Perilla-Amaya, Valentina Rueda-García, Iang Schroniltgen Rondón-Barragán, Ricaurte Lopera-Vásquez, Abdelfattah Selim   +7 more
wiley   +1 more source

Cross‐Species Insights into Trophoblast Invasion During Placentation Governed by Immune‐Featured Trophoblast Cells

Advanced Science, Volume 11, Issue 42, November 13, 2024.
Through cross‐species comparison, this study reveals the presence of a dual‐featured type of immune‐featured trophoblast (iTrophoblast) in invasive placentas, which regulates trophoblast invasion during placentation. Immature iTrophoblasts gradually transform into functional maturity with development, and their transformation disorder leads to the ...
Xupeng Zang, Dan Zhang, Wenjing Wang, Yue Ding, Yongzhong Wang, Shengchen Gu, Yijun Shang, Jianyu Gan, Lei Jiang, Fanming Meng, Junsong Shi, Zheng Xu, Sixiu Huang, Zicong Li, Zhenfang Wu, Ting Gu, Gengyuan Cai, Linjun Hong   +17 more
wiley   +1 more source

Selection of the most informative wavenumbers to improve prediction accuracy of milk fatty acid profile based on milk mid‐infrared spectra data

Animal Research and One Health, Volume 2, Issue 4, Page 417-430, November 2024.
Milk fatty acids benefit human health and are directly related to milk quality. However, there is difficulty in collecting data for prediction based on milk mid‐infrared spectra. Noisy and redundant wavenumbers in mid‐infrared spectra usually lead to low robustness and interpretability of the prediction models, especially in small spectra data ...
Wenqi Lou, Luiz F. Brito, Xiuxin Zhao, Valentina Bonfatti, Jianbin Li, Yachun Wang   +5 more
wiley   +1 more source

Protective Effects of Syringic Acid Against Oxidative Damage, Apoptosis, Autophagy, Inflammation, Testicular Histopathologic Disorders, and Impaired Sperm Quality in the Testicular Tissue of Rats Induced by Mercuric Chloride

Environmental Toxicology, Volume 39, Issue 10, Page 4803-4814, October 2024.
ABSTRACT Mercury (Hg) is one of the most toxic heavy metals that damage testicular tissue. Mercury chloride (HgCl2) is one of the most toxic forms of mercury that can easily cross biological membranes. Syringic acid (SA) is a natural flavonoid found in many vegetables and fruits.
Serkan Ali Akarsu, Cihan Gür, Sefa Küçükler, Nurhan Akaras, Mustafa İleritürk, Fatih Mehmet Kandemir   +5 more
wiley   +1 more source

Effect of Different Female Factors on Pregnancy Rates in Artificial Insemination With Donor Sperm Cycles: A Prospective Observational Study. [PDF]

Cureus
Juneja S, Thakur P, Sahoo J, Pati BK, Pradhan S.   +4 more
europepmc   +1 more source