Advancements in Livestock Histology and Morphology

A special issue of Veterinary Sciences (ISSN 2306-7381). This special issue belongs to the section "Anatomy, Histology and Pathology".

Deadline for manuscript submissions: 20 October 2025 | Viewed by 412

Special Issue Editor


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Guest Editor
Faculty of Veterinary Science, University of Thessaly, Argonafton & Filellinon, 382 21 Volos, Greece
Interests: bone biology; teratology; mammary gland; skin histology; avian anatomy
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Special Issue Information

Dear Colleagues,

A multidisciplinary approach is important for increasing collaboration and communication in animal husbandry and healthcare aspects. In this way, scientific disciplines such as animal morphology and histology can be part of this path toward advancing these sectors.

This Special Issue aims to combine synergies that could disclose unanswered questions and knowledge about various aspects of Livestock Veterinary Science. Even though the morphological sciences (Anatomy, Histology, Embryology), the forerunners of Veterinary Science, are not standing on the cutting edge of modern practice, they are always the core and frame of animal science and medicine.

In this context, using modern imaging techniques is a promising area of investigation. Furthermore, the modern imaging diagnosis, though well established in medical science, is still in its infancy in veterinary practice due to heavy initial investment and maintenance costs, lack of expert interpretation, requirement of specialized technical staff, and need for adjustable machines to accommodate the different range of animal sizes

I propose the Special Issue of "Advancements in Livestock Histology and Morphology", aiming to synergize and exchange scientific knowledge between basic and applied science. This Special Issue addresses the need to strengthen the flow and exchange of information between veterinary and medical sciences by publishing a selection of research articles from leading researchers in this field. Hopefully, this Special Issue will further stimulate collaboration between scientists engaged in all aspects of this field of research.

Dr. Aris Pourlis
Guest Editor

Manuscript Submission Information

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Keywords

  • body conformation
  • imaging techniques
  • microscopy

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Published Papers (1 paper)

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Research

14 pages, 1299 KiB  
Article
Post-Slaughter Age Classification and Sex Determination in Deboned Beef Using Lipofuscin Autofluorescence and Amelogenin Gene Analysis
by Büşra Cumhur, Mustafa Yenal Akkurt, Tuğçe Anteplioğlu, Oğuz Kul, Ufuk Kaya and Bengi Çınar
Vet. Sci. 2025, 12(6), 593; https://doi.org/10.3390/vetsci12060593 - 17 Jun 2025
Viewed by 277
Abstract
Beef meat quality and value are influenced by the breed, sex, and age of slaughtered animals. This study aimed to evaluate lipofuscin pigment autofluorescence as a method for age classification in beef meat samples and to determine the sex of market-obtained meat using [...] Read more.
Beef meat quality and value are influenced by the breed, sex, and age of slaughtered animals. This study aimed to evaluate lipofuscin pigment autofluorescence as a method for age classification in beef meat samples and to determine the sex of market-obtained meat using PCR-based amelogenin gene amplification. Deboned beef meat samples from M. longissimus dorsi and M. biceps femoris were collected from 67 slaughtered cows with known age and sex. Additionally, 48 market samples were tested for sex identification and age classification using the same methods. Lipofuscin deposition was first observed at 1.5 years, and autofluorescence analysis effectively distinguished between meat from younger animals (1.5–2.2 years) and older ones (3–13 years), with a statistically significant difference (p < 0.001). Lipofuscin levels and excitation intensity increased with age, and no differences were found between the two muscles analyzed. The sex determination results were fully consistent with the records, and 55.2% of animals aged 3 years and older were identified as female. These findings demonstrate the reliability of lipofuscin autofluorescence for binary age determination in beef and support the potential of combining age and sex classification to identify meat derived from older dairy cows in the marketplace. Full article
(This article belongs to the Special Issue Advancements in Livestock Histology and Morphology)
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