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Comparison Of Bacteriological Culture And A Multiplex Real-Time Pcr Kit For The Detection Of Mastitis Pathogens In Small Ruminants, Ebru Karakaya Bi̇len, Serpi̇l Kahya Demi̇rbi̇lek, Bariş Güner, Öznur Yilmaz Koç, Ali̇ Ünver, Merve Yildiz, İrem Çakmak, Abdulkadi̇r Keski̇n Jun 2026

Comparison Of Bacteriological Culture And A Multiplex Real-Time Pcr Kit For The Detection Of Mastitis Pathogens In Small Ruminants, Ebru Karakaya Bi̇len, Serpi̇l Kahya Demi̇rbi̇lek, Bariş Güner, Öznur Yilmaz Koç, Ali̇ Ünver, Merve Yildiz, İrem Çakmak, Abdulkadi̇r Keski̇n

Turkish Journal of Veterinary & Animal Sciences

This study aimed to evaluate the applicability of a multiplex real-time PCR (rPCR) kit, originally developed for bovine mastitis, for detecting mastitis pathogens in small ruminants and reducing bacterial identification time compared with conventional bacteriological culture (BC). Milk samples were obtained from 175 sheep and 124 goats and included cases of clinical mastitis (n = 57) and subclinical mastitis (n = 242). With BC, bacterial growth was detected in 125 of 299 milk samples (41.8%), yielding a total of 169 bacterial isolates. The pathogens most frequently isolated by BC were coagulase-negative staphylococci (58.0%), followed by Streptococcus spp. (9.4%), Staphylococcus aureus …


Cover And Contents Jun 2026

Cover And Contents

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.


Comparative Efficacy Of Controlled Internal Drug Release And Medroxyprogesterone Acetate Sponges On Ovulatory Follicle Growth In The Ovsynch Protocol During The Breeding Season In Cyclic Nili Ravi Buffaloes, Muhammad Binyameen, Ali Husnain, Saba Anwar, Muhammad Waseem, Muhammad Saleem Jun 2026

Comparative Efficacy Of Controlled Internal Drug Release And Medroxyprogesterone Acetate Sponges On Ovulatory Follicle Growth In The Ovsynch Protocol During The Breeding Season In Cyclic Nili Ravi Buffaloes, Muhammad Binyameen, Ali Husnain, Saba Anwar, Muhammad Waseem, Muhammad Saleem

Turkish Journal of Veterinary & Animal Sciences

The objective of the experiment was to compare the dominant follicle size, growth rate of the dominant follicle, estrus response, plasma progesterone concentration, and pregnancy in Nili Ravi buffaloes synchronized by controlled internal drug release (CIDR; 1.38 g) and medroxyprogesterone acetate sponge (MPAS; 250 mg) in the ovulation synchronization (OvSynch) protocol. The experiment had a randomized complete block design. Buffaloes (n = 42) were blocked by parity, body weight, body condition score, and ovarian status, and, within the block, they were randomized to receive either CIDR or MPAS and that day was considered day 0 of the experiment. On days …


Determination Of Hematobiochemical Parameters And Egg Quality Traits Of Turkish Sultan Chickens, Mehmet Naci̇ Oktay, Ruhi̇ Kabakçi, Ali̇ Karapinar, Gökhan Şen, Taha Altuğ, Yasi̇n Şenel Jun 2026

Determination Of Hematobiochemical Parameters And Egg Quality Traits Of Turkish Sultan Chickens, Mehmet Naci̇ Oktay, Ruhi̇ Kabakçi, Ali̇ Karapinar, Gökhan Şen, Taha Altuğ, Yasi̇n Şenel

Turkish Journal of Veterinary & Animal Sciences

The present study aimed to investigate the hematological and biochemical blood parameters, along with selected egg quality traits, of Turkish Sultan chickens. A total of 90 blood samples collected from 60-week-old hens and roosters and 129 eggs collected from 50 hens were analyzed. The findings showed that hematological parameters such as red blood cells (RBC), hemoglobin (HGB), packed cell volume (PCV), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and heterophil-to-lymphocyte (H/L) ratio, as well as biochemical markers such as aspartate aminotransferase (AST), lactate dehydrogenase (LDH), and uric acid levels, were significantly higher in roosters. The average egg weight, shape …


The In Vitro Feeding Of Hyalomma Marginatum (Koch, 1844), Nesli̇han Ölmez, Bariş Sari, Zati̇ Vatansever Jun 2026

The In Vitro Feeding Of Hyalomma Marginatum (Koch, 1844), Nesli̇han Ölmez, Bariş Sari, Zati̇ Vatansever

Turkish Journal of Veterinary & Animal Sciences

Ticks are obligate hematophagous ectoparasites that play a major role in the transmission of pathogens affecting both animals and humans. Investigations into tick biology, pathogen transmission, and the development of effective control strategies have traditionally depended on the extensive use of laboratory animals. Consequently, the development of reliable in vitro feeding systems is a valuable alternative approach with the potential to reduce animal use in tick research. In the present study, a previously described silicone membrane artificial feeding system was modified and applied for the in vitro feeding of Hyalomma marginatum (Koch, 1844). Feeding units were prepared using bovine blood …


Immunohistochemical Expression Of Lgr5 In The Bovine Ovary, Oviduct, And Uterus, Aytül Kürüm, Yasi̇n Özkabadayi, Hakan Kocamiş, Mustafa Türk, Si̇yami̇ Karahan Jun 2026

Immunohistochemical Expression Of Lgr5 In The Bovine Ovary, Oviduct, And Uterus, Aytül Kürüm, Yasi̇n Özkabadayi, Hakan Kocamiş, Mustafa Türk, Si̇yami̇ Karahan

Turkish Journal of Veterinary & Animal Sciences

Leucine-rich repeat-containing G-protein coupled receptor 5 (LGR5) has recently been considered as a stem cell marker seen especially in mitotically active tissues. The aim of the present study was to investigate the immunohistochemical expression of LGR5 in the bovine reproductive tract, which is regularly renewed in response to hormonal changes throughout the estrous cycle. The oviduct (ampulla, isthmus, and fimbria), uterus, and ovary tissue samples were collected from 12 cows at a local slaughterhouse. The samples were further identified as follicular (n = 6) or luteal (n = 6), subjected to routine histological procedures, and processed for immunohistochemical expression of …


Origins Of Mitochondrial Diversity In Turkish Sheep Breeds: Anatolia As A Contact Zone Or Refugial Center?, Nezi̇h Ata, İbrahi̇m Cemal Jun 2026

Origins Of Mitochondrial Diversity In Turkish Sheep Breeds: Anatolia As A Contact Zone Or Refugial Center?, Nezi̇h Ata, İbrahi̇m Cemal

Turkish Journal of Veterinary & Animal Sciences

Advances in molecular genetics, especially the integration of mitochondrial DNA (mtDNA) analyses, have significantly transformed our understanding of the origins, geographical centers, and dispersal dynamics of domestication, a field traditionally based on archaeological and morphological evidence. In this study, the mtDNA control-region sequences of 296 individuals from 15 native Turkish sheep breeds were analyzed to clarify their maternal genetic diversity and evolutionary origins. Sequencing of a 531-bp D-loop fragment revealed 53 polymorphic sites and 78 distinct haplotypes, indicating substantial haplotypic diversity (Hd = 0.918) and nucleotide diversity (π = 0.01391) within these populations. All five major ovine mitochondrial haplogroups (A, …


Patterns And Drivers Of Cladocera Community Structure In The Black Sea, Elena Bisinicu, Luminita Lazar May 2026

Patterns And Drivers Of Cladocera Community Structure In The Black Sea, Elena Bisinicu, Luminita Lazar

Turkish Journal of Zoology

Cladoceran community dynamics were examined in the Romanian sector of the Black Sea during the warm seasons of 2013– 2020, using Marine Reporting  Units (MRUs) to evaluate spatial heterogeneity across transitional, coastal, and  marine waters. Analyses of density, biomass, mean individual biomass (MIB), and  species composition revealed interannual fluctuations superimposed on strong  nearshore–offshore gradients, with higher values in transitional and coastal MRUs.  The assemblage was consistently dominated by Pleopis polyphemoides and Penilia  avirostris, which together accounted for most of the total abundance and biomass.  Multivariate analysis identified significant differences in taxonomic composition  across MRUs and years, while correlation analyses highlighted …


Cover And Contents May 2026

Cover And Contents

Turkish Journal of Zoology

No abstract provided.


Endemism Patterns Of Leaf Beetles (Coleoptera: Chrysomelidae) In Türkiye, İsmai̇l Şen, Ali̇ Gök May 2026

Endemism Patterns Of Leaf Beetles (Coleoptera: Chrysomelidae) In Türkiye, İsmai̇l Şen, Ali̇ Gök

Turkish Journal of Zoology

In this study, the distribution of endemic leaf beetles in Türkiye was analyzed  holistically at the provincial scale using species richness (ENR), corrected weighted  endemism (CWE), and range-restricted endemism (RRE) indices. A total of 95  endemic taxa were found in Türkiye and these taxa exhibited significant spatial  heterogeneity in terms of richness and extent of distribution. The Western and  Central Taurus Mountains and the Eastern Black Sea Region were found to be the  main centers of endemism, with high densities of narrowly distributed and  geographically restricted species. These patterns clearly demonstrate that key  biogeographic factors, such as steep elevation gradients, …


Dynamics Of Ant Activity Under Extreme Climatic Changes In 2024: Effects Of Temperature  And Humidity On Formica Rufa And Lasius Fuliginosus Behavior, Stanislav Stukalyuk, Mykola Kozyr, Vira Balabukh May 2026

Dynamics Of Ant Activity Under Extreme Climatic Changes In 2024: Effects Of Temperature  And Humidity On Formica Rufa And Lasius Fuliginosus Behavior, Stanislav Stukalyuk, Mykola Kozyr, Vira Balabukh

Turkish Journal of Zoology

Global warming and extreme heatwaves, which can alter species distribution and ecosystem dynamics, have profound effects on forest ants. T‍his study investigated the impact of summer and autumn 2024 heatwaves on the activity, prey transport, and nest-building of Formica rufa Linnaeus, 1761 and Lasius fuliginosus (Latreille, 1798) in deciduous forests of Kyiv, Ukraine. Fieldwork was conducted from June to September 2024 in Holosiyivo Forest and the Feofaniya tract. Ant colonies were assigned to experimental plots, where logs were placed along foraging trails, or to control plots with unmanipulated ground-floor trails. The study included 10 F. rufa anthills for activity monitoring …


The Effect Of Spatial Scale Of Habitat On Abundance Of Roe Deer (Capreolus Pygargus) And Water Deer (Hydropotes Inermis Argyropus) During Summer In South Korea, Naeyoung Kim, Hyejin Kim, Hyoun-Gi Cha, Hyun-Su Hwang May 2026

The Effect Of Spatial Scale Of Habitat On Abundance Of Roe Deer (Capreolus Pygargus) And Water Deer (Hydropotes Inermis Argyropus) During Summer In South Korea, Naeyoung Kim, Hyejin Kim, Hyoun-Gi Cha, Hyun-Su Hwang

Turkish Journal of Zoology

Understanding species-specific habitat preferences provides essential ecological  information about interactions among habitat components. In South Korea, roe deer  (Capreolus pygargus) and water deer (Hydropotes inermis argyropus) are the  dominant large herbivorous mammals of the family Cervidae. The increasing populations of these species have led to ecological and economic  challenges. Therefore, we investigated the effects of spatial scale characteristics on  the habitat preferences of roe deer and water deer. From June to August each year  between 2021 and 2023, we calculated the relative abundance index (RAI) using  camera-trap data and analyzed patch characteristics in the study area using remote  sensing techniques, …


The Ecotoxicological Impact Of Polystyrene On Lissachatina Fulica: A Study Of Growth,  Pedal Mucus Histological Changes, And Protein Mucus Analysis, Atin Supiyani, Wasmen Manalu, Lina Noviyanti Sutardi, Mawar Subangkit, Andriyanto Andriyanto May 2026

The Ecotoxicological Impact Of Polystyrene On Lissachatina Fulica: A Study Of Growth,  Pedal Mucus Histological Changes, And Protein Mucus Analysis, Atin Supiyani, Wasmen Manalu, Lina Noviyanti Sutardi, Mawar Subangkit, Andriyanto Andriyanto

Turkish Journal of Zoology

Lissachatina fulica mucin can be used as a nutraceutical agent depending on the  quality of their feed. Polystyrene (PS) waste harms soil and plants consumed by  snails, potentially affecting the quality of mucin production. This study investigated  the impact of PS on growth and mucus-producing cell characteristics as well as the  network pharmacology of mucin protein components. Fifty 5–6 cm L. fulica snails  (20–24 g) were fed organic waste (OW) and organic waste with PS (OWPS). After 28  days of ad libitum access to food, the snails’ mucus, meat, and shells were  collected and weighed. Tissue samples from the anterior …


Accurate Diagnosis Of Diseases By A Novel Ai Pipeline Based On Feature Extraction, Feature Ranking, And Feature Selection From Medical Images, Tuğba Nur Bozkurt, Mehmet Emi̇n Yüksel May 2026

Accurate Diagnosis Of Diseases By A Novel Ai Pipeline Based On Feature Extraction, Feature Ranking, And Feature Selection From Medical Images, Tuğba Nur Bozkurt, Mehmet Emi̇n Yüksel

Turkish Journal of Electrical Engineering and Computer Sciences

The rapid growth of the global population has led to a substantial increase in the number of patients, while the availability of healthcare professionals has not expanded at a comparable rate. This imbalance highlights the urgent need for efficient and reliable computer-aided decision support systems that can reduce clinical workload while maintaining high diagnostic accuracy. In this study, a novel and systematically integrated artificial intelligence-based pipeline is proposed for medical image classification, combining statistical significance-driven feature ranking with evolutionary feature selection in a unified framework. The proposed pipeline consists of four sequential stages: feature extraction, ranking, selection, and classification. Features …


A Descriptive Analysis Of Plant Leaf Disease Detection Using Machine Learning And Deep Learning Models: A Systematic Review, Arzoo Chamoli, Anuj Kumar May 2026

A Descriptive Analysis Of Plant Leaf Disease Detection Using Machine Learning And Deep Learning Models: A Systematic Review, Arzoo Chamoli, Anuj Kumar

Turkish Journal of Electrical Engineering and Computer Sciences

Plant leaf disease detection (PLDD) is a growing active research area with burgeoning practical applications across various sectors such as agricultural monitoring, food security, and environmental conservation. Accurate segmentation and classification of plant leaf diseases remains a key challenge in the field of plant leaf disease prediction. The challenge demands automated methods for the plant disease identification because it needs to develop better crop management systems, which will boost agricultural production. In this article, we provide a systematic review of various machine learning (ML) and deep learning (DL) methods extensively used for PLDD. The review strategy follows a formal protocol, …


Genetic Variation In Crops Of The Second Millennium Bce Revealed By Ancient Dna Analysis, Asi̇ye Uluğ, Funda Özdemi̇r Deği̇rmenci̇, Çi̇ğdem Kansu, Christina Luke, Christopher H. Roosevelt, Zeki̇ Kaya May 2026

Genetic Variation In Crops Of The Second Millennium Bce Revealed By Ancient Dna Analysis, Asi̇ye Uluğ, Funda Özdemi̇r Deği̇rmenci̇, Çi̇ğdem Kansu, Christina Luke, Christopher H. Roosevelt, Zeki̇ Kaya

Turkish Journal of Botany

For millennia, the Anatolian plateau has functioned as a major migratory corridor between Africa, Asia, and Europe and has subsequently been shaped by shifting settlement patterns, ranging from small communities to complex urban and imperial systems. These processes were closely associated with the development and diversification of agricultural practices. Archaeobotanical investigations at Kaymakçı, a Middle and Late Bronze Age (ca. 3500 years BP) site located in the middle Gediz Valley of western Anatolia, have provided substantial evidence of crop cultivation in the region. In this study, genetic variation in barley (Hordeum vulgare L.), chickpea (Cicer arietinum L.), bitter vetch (Vicia …


​Functional Characterization Of Stmtpsl Terpene Synthase-Like Genes And Their Role In Pathogen Resistance In Selaginella Tamariscina, Zhijie He, Bo Bi Apr 2026

​Functional Characterization Of Stmtpsl Terpene Synthase-Like Genes And Their Role In Pathogen Resistance In Selaginella Tamariscina, Zhijie He, Bo Bi

Turkish Journal of Agriculture and Forestry

The biological activity and function of microbial terpene synthase-like genes from Selaginella tamariscina (StMTPSL) were investigated using molecular and biochemical approaches. After isolating and amplifying StMTPSL genes (StMTPSL1-StMTPSL6), both native and site-directed mutant forms were expressed in tobacco via Agrobacterium-mediated transformation. The resulting transgenic plants had increased expression of StMTPSL genes, enhanced monoterpene production (as confirmed by GC-MS), and significantly improved resistance to Pseudomonas syringae infection compared to nontransgenic controls. These results show that StMTPSL genes are functionally active in plants and contribute to pathogen resistance through elevated terpene biosynthesis. This study provides new insights into the role of MTPSL …


Combinatorial Effect Of Epirubicin And 5-Fluorouracil In The Treatment Of Temozolomide-Resistant Glioblastoma Cells, Mehrsa Bayat, Muhli̇s Akman, Türker Kiliç, Ti̇muçi̇n Avşar Apr 2026

Combinatorial Effect Of Epirubicin And 5-Fluorouracil In The Treatment Of Temozolomide-Resistant Glioblastoma Cells, Mehrsa Bayat, Muhli̇s Akman, Türker Kiliç, Ti̇muçi̇n Avşar

Turkish Journal of Biology

Background: Glioblastoma (GBM) is a highly aggressive form of brain tumor characterized by rapid proliferation and invasiveness. It is associated with a poor prognosis due to acquired resistance to temozolomide (TMZ). In this study, we investigated whether a combination of epirubicin, 5-fluorouracil (5-FU), and TMZ could improve TMZ sensitivity in resistant GBM cells and help overcome resistance.Materials and methods: TMZ resistance was established in the U87MG cell line. The MTT assay was used to measure cell viability. Reactive oxygen species (ROS) and apoptosis were measured using flow cytometry. RNA-seq was used to evaluate genomic changes based on treatment with drugs …


Vanadium’S Journey From Essential Trace Metal To Emerging Environmental Pollutant In The Anthropocene Era, Tanu Arora, Nivedita Agnihotri, Mohammad Azam Apr 2026

Vanadium’S Journey From Essential Trace Metal To Emerging Environmental Pollutant In The Anthropocene Era, Tanu Arora, Nivedita Agnihotri, Mohammad Azam

Turkish Journal of Chemistry

Vanadium, previously considered a minor trace element, is gaining global environmental attention due to its expanding applications in metallurgy, energy storage, catalysis, and agriculture. With this rise in its industrial and technological uses, however, anthropogenic emissions of vanadium into the atmosphere, soils, and water bodies have also escalated. Unlike many heavy metals, vanadium exhibits complex redox behavior, primarily existing as V(IV) and V(V) species, which significantly impacts its environmental mobility, bioavailability, and toxicity. Vanadium exhibits complex behavior that necessitates an integrated research approach to better understand its various roles in scientific fields. This review summarizes the current knowledge on vanadium’s …


Computational And Experimental Analysis Of Oleanolic Acid As An Allosteric Activator Of Sirt1, Emrah Sariyer, Eda Dokumacioğlu, Hati̇ce İskender Apr 2026

Computational And Experimental Analysis Of Oleanolic Acid As An Allosteric Activator Of Sirt1, Emrah Sariyer, Eda Dokumacioğlu, Hati̇ce İskender

Turkish Journal of Chemistry

Sirtuin 1 (SIRT1) is a member of the sirtuin protein family and the biological effects of SIRT1 encompass various areas such as the ageing process, metabolism regulation, and cellular stress response. SIRT1 activators are compounds that enhance the activity of SIRT1 enzyme. These activators can be natural or synthetic compounds and have the potential to provide health benefits by augmenting the biological effects of SIRT1. Oleanolic acid (OA) is a triterpenoid compound that has antiinflammatory, antioxidant, and glucose and lipid metabolism-regulating properties naturally found in many plants. The aim of the present study was to investigate the effect of OA …


Comparative Evaluation Of Curd Enriched With Essential Oils Derived From Dill, Caraway, And Cumin, Hafize Fidan, Toncho Kolev, Denis Dervish, Ivayla Dincheva, Ira Taneva, Serkan Yilmaz, Yusuf Şavşatli, Albena Stoyanova Apr 2026

Comparative Evaluation Of Curd Enriched With Essential Oils Derived From Dill, Caraway, And Cumin, Hafize Fidan, Toncho Kolev, Denis Dervish, Ivayla Dincheva, Ira Taneva, Serkan Yilmaz, Yusuf Şavşatli, Albena Stoyanova

Turkish Journal of Agriculture and Forestry

Curd cheese is a traditional dairy product that, in recent years, has increasingly been supplemented with various functional additives aimed at enhancing its aroma and flavor profile, improving overall quality, and extending shelf-life. The objective of the present study was to conduct a comparative evaluation of changes in selected physicochemical, microbiological, and sensory parameters of curd cheese enriched with 0.01% essential oils derived from dill (Anethum graveolens L.), cumin (Cuminum cyminum L.), and caraway (Carum carvi L.) fruits. Fatty acid profiling revealed a reduction in saturated fatty acids and an increase in oleic and linoleic acids in essential oil-enriched curds …


Silicon-Mediated Enhancement Of Wheat Tolerance To Drought Stress: A Comparative Study Of Antioxidant Activity, Photosynthesis, Secondary Metabolites, And Yield, Abida Kausar, Rida Yasmeen, Shahid Iqbal, Muhammad Bilal Hafeez, Asif Mukhtiar, Sadia Azeem, Ali Raza, Samreen Nazeer, Muhammad Zubair Akram, Muhammad Kamran, Fahd Rasul, Noreen Zahra Apr 2026

Silicon-Mediated Enhancement Of Wheat Tolerance To Drought Stress: A Comparative Study Of Antioxidant Activity, Photosynthesis, Secondary Metabolites, And Yield, Abida Kausar, Rida Yasmeen, Shahid Iqbal, Muhammad Bilal Hafeez, Asif Mukhtiar, Sadia Azeem, Ali Raza, Samreen Nazeer, Muhammad Zubair Akram, Muhammad Kamran, Fahd Rasul, Noreen Zahra

Turkish Journal of Agriculture and Forestry

Drought stress (DS) is a major constraint on optimal plant growth and yield. Agricultural researchers have been actively exploring fertilizers that can enhance crop production under DS conditions. Silicon (Si) application has emerged as a promising strategy for managing DS in various crops. This study investigated the potential of Si soil drenching to mitigate the adverse effects of varying levels of DS (at 100%, 70%, and 40% field capacity) in wheat. Two varieties (Ujala-2016 and FSD-2008) were used to evaluate the influence of Si (2.5 mM) on antioxidant activity, oxidative burst, secondary metabolites, growth, and yield. The results indicated that …


Modulating Microtubule Stability Via Α-Tubulin Acetylation Partially Restores Golgi Fragmentation In Spinal Muscular Atrophy, Peli̇n Zobaroğlu Özer, Memet Gözüböyük, Özge Çeti̇n, Niko Hensel, Güzi̇n Emecen, Adam Malik, Melissa Bowerman, Peter Claus, Hayat Erdem Yurter, Gamze Bora Akoğlu Apr 2026

Modulating Microtubule Stability Via Α-Tubulin Acetylation Partially Restores Golgi Fragmentation In Spinal Muscular Atrophy, Peli̇n Zobaroğlu Özer, Memet Gözüböyük, Özge Çeti̇n, Niko Hensel, Güzi̇n Emecen, Adam Malik, Melissa Bowerman, Peter Claus, Hayat Erdem Yurter, Gamze Bora Akoğlu

Turkish Journal of Biology

Background/aim: Spinal muscular atrophy (SMA) is a neurodegenerative disease caused by the loss of survival of motor neuron (SMN) protein. SMN deficiency leads to perturbations of the cytoskeleton, including microtubules, which are mainly involved in motilityrelated cellular processes. However, the molecular mechanisms of microtubule dysregulation in SMA remain elusive. Alpha (α)-tubulin is a structural component of microtubules, and its posttranslational modifications affect microtubule dynamics. Here, we aimed to investigate α-tubulin acetylation and related molecular mechanisms in SMA. Materials and methods: Two different SMA mouse models, the Drosophila melanogaster model and patient-derived fibroblasts, were used in the study. Western blot and …


Ankrd2 May Alleviate Denervation-Induced Skeletal Muscle Atrophy By Inhibiting Inflammation, Yalin Zhang, Lin Zhang, Li Li, Liqin Zhang, Li Zeng, Jiaying Qiu, Zhengrong Xi, Wenwen Wang Apr 2026

Ankrd2 May Alleviate Denervation-Induced Skeletal Muscle Atrophy By Inhibiting Inflammation, Yalin Zhang, Lin Zhang, Li Li, Liqin Zhang, Li Zeng, Jiaying Qiu, Zhengrong Xi, Wenwen Wang

Turkish Journal of Biology

Background/aim: Sciatic nerve injury causes a loss of skeletal muscle innervation, reduced motor function, and eventual muscle atrophy. Inflammation and increased protein degradation are key factors contributing to muscle atrophy. Inflammation is activated early during muscle atrophy and can be modulated by various factors. However, the precise role of inflammation in denervation-induced muscle atrophy remains unclear. Materials and methods: Transcriptome sequencing was used to determine that the inflammatory response occurs early during denervation-induced muscle atrophy. RT-qPCR validation of several inflammatory factors showed rapid upregulation at early stages, followed by gradual downregulation. Weighted gene coexpression network analysis of differentially expressed genes …


Unusual Rna Polymerase Ii Patterns In Meiotic Prophase I In Nannospalax Xanthodon: Insights Into Chromatin, Telomeres, And Sex Chromosomes, Sergey N. Matveevsky, Ferhat Matur, Faruk Çolak, Andrei Kandaurov, Mustafa Sözen, Svetlana V. Pavlova, Oxana Kolomiets Apr 2026

Unusual Rna Polymerase Ii Patterns In Meiotic Prophase I In Nannospalax Xanthodon: Insights Into Chromatin, Telomeres, And Sex Chromosomes, Sergey N. Matveevsky, Ferhat Matur, Faruk Çolak, Andrei Kandaurov, Mustafa Sözen, Svetlana V. Pavlova, Oxana Kolomiets

Turkish Journal of Biology

Background: Meiotic transcription is a highly regulated process involving stage-specific chromatin remodeling and dynamic RNA polymerase II (RNAPII) activity. Nevertheless, our current understanding is largely based on classical model organisms, while many nonmodel mammals remain unexplored. This study investigates the transcriptional dynamics and chromatin features during meiotic prophase I in Nannospalax xanthodon, a subterranean blind mole rat species with extensive intraspecific karyotype variation.Materials and methods: Using immunofluorescence, we analyzed synapsis and transcriptional activity in spermatocyte nuclei of two geographically distant N. xanthodon males, detecting SYCP3, CREST, γH2AFX, and phosphorylated RNAPII (Ser5, Ser2). Telomereassociated proteins RAP1 and TERT were also examined …


Protective Effect Of Pinocembrin On Zearalenone-Induced Hepatotoxicity Via Pi3k/Akt And Nrf2 Signaling In Albino Mice, Sujatha Tejavat Apr 2026

Protective Effect Of Pinocembrin On Zearalenone-Induced Hepatotoxicity Via Pi3k/Akt And Nrf2 Signaling In Albino Mice, Sujatha Tejavat

Turkish Journal of Biology

Background/aim: Zearalenone (ZEA) is a Fusarium-derived mycotoxin that frequently contaminates food and feed and induces hepatotoxicity in humans and animals through oxidative stress and inflammation. Pinocembrin (PCM), a naturally occurring flavonoid, has potent antioxidant and antiinflammatory properties. This study investigated the hepatoprotective effects of PCM against ZEAinduced liver injury in albino mice, with a focus on the nuclear factor erythroid 2–related factor 2 (NRF2) and phosphoinositide 3-kinase/protein kinase B (PI3K/Akt) signaling pathways. Materials and methods: Twenty-four albino male mice were allocated into four groups: (1) control (vehicle 0.05% dimethyl sulfoxide), (2) ZEA-treated (40 mg/kg body weight), (3) PCM-treated (50 mg/kg …


Cover And Contents Apr 2026

Cover And Contents

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.


Effects Of Gnrh And Hcg Administration On Conception Rate And The Subsequent Estrous Cycle On Day 12 Following Artificial Insemination In Holstein Cows, Mustafa Hi̇lmi̇ Yaranoğlu, Hüseyi̇n Erdem Apr 2026

Effects Of Gnrh And Hcg Administration On Conception Rate And The Subsequent Estrous Cycle On Day 12 Following Artificial Insemination In Holstein Cows, Mustafa Hi̇lmi̇ Yaranoğlu, Hüseyi̇n Erdem

Turkish Journal of Veterinary & Animal Sciences

The present study investigates the effects of gonadotropin-releasing hormone (GnRH) and human chorionic gonadotropin administration on the conception rate of cows 12 days after artificial insemination (AI). Included in the study were 150 high milkyielding Holstein cows housed under the same husbandry and feeding conditions. All had calved at least once between the ages of 2.5 and 6 years, and were between 90 and 220 days in milk. In accordance with the farm’s reproductive management approach, a controlled internal drug release (CIDR) device was inserted into the vagina concurrent with a GnRH injection (day 0), and the device was removed …


Age-Related Estimates Of Genetic Parameters For Growth And Ultrasonic M. Longissimus Thoracis Et Lumborum Muscle Traits In Eşme Lambs, İbrahi̇m Cemal, Orhan Karaca, Onur Yilmaz, Nezi̇h Ata Apr 2026

Age-Related Estimates Of Genetic Parameters For Growth And Ultrasonic M. Longissimus Thoracis Et Lumborum Muscle Traits In Eşme Lambs, İbrahi̇m Cemal, Orhan Karaca, Onur Yilmaz, Nezi̇h Ata

Turkish Journal of Veterinary & Animal Sciences

The growth performance and ultrasonic M. longissimus thoracis et lumborum (LTL) muscle traits of 2397 Eşme lambs raised in the Eşme district of Uşak province, an important lamb production area in Western Anatolia, were evaluated at 3 months (n = 1690) and 5 months (n = 707) of age. The average age of the lambs at the time of the first measurement (at weaning) was 100.15 days, and 152.37 days at the second. At 3 months of age, the average live weight (LW) was 29.34 kg and the average daily gain (ADG) was 248.35 g/day. By month 5, the LW …


Morphology And Histology Of The Developing Ovary In Malaysian Village Chicken (Gallus Gallus Domesticus) Chicks, Nur Athirah Lope Abdul Rashid, Mazlina Mazlan, Intan Shameha Abdul Razak, Rozaini Mohd Zohdi, Awang Hazmi Awang Junaidi Apr 2026

Morphology And Histology Of The Developing Ovary In Malaysian Village Chicken (Gallus Gallus Domesticus) Chicks, Nur Athirah Lope Abdul Rashid, Mazlina Mazlan, Intan Shameha Abdul Razak, Rozaini Mohd Zohdi, Awang Hazmi Awang Junaidi

Turkish Journal of Veterinary & Animal Sciences

The Malaysian village chicken (MVC; Gallus gallus domesticus) is an indigenous breed derived from the red junglefowl (Gallus gallus), exhibiting slower growth and reproductive rates. The MVC plays an important ecological role in local farming systems and represents a valuable genetic resource. However, detailed information on ovarian development in this breed remains limited. This study provides the first comprehensive morphological and histological characterization of the developing ovary in MVC chicks. A total of 20 chicks aged 1, 2, 4, and 8 weeks (n = 5 per age group) were examined. These MVC chicks possessed a single functional left ovary positioned …