Results 81 to 90 of about 149,902 (201)

Factors affecting fertility in frozen-thawed boar sperm [PDF]

, 2010
Frozen-thawed boar sperm holds the potential to have an impact on the future of the swine industry. Utilization of this technology could improve a swine producer’s ability to access top-tier genetics from around the world, to improve efficiency ...
Spencer, Karl W.
core  

Phenotypic plasticity in sperm traits in scorpionflies (Mecoptera: Panorpidae): consequences of larval history and seasonality on sperm length and sperm transfer [PDF]

, 2009
Vermeulen A, Engels S, Engqvist L, Sauer KP. Phenotypic plasticity in sperm traits in scorpionflies (Mecoptera: Panorpidae): consequences of larval history and seasonality on sperm length and sperm transfer. European Journal of Entomology.
Vermeulen, Andreas, Engqvist, Leif, Klaus Peter SAUER, Sauer, Klaus Peter, Leif ENGQVIST, Engqvist, Leif ; https://orcid.org/, Andreas VERMEULEN, Engels, Sierk, Sierk ENGELS   +8 more
core   +1 more source

First Taxonomically Curated DNA Barcode Reference Library for Polish Myriapods Fills an Important Knowledge Gap for Soil Invertebrates in Central Europe, Part I: Millipedes (Myriapoda: Diplopoda)

Ecology and Evolution, Volume 16, Issue 9, September 2026.
DNA barcoding enabled the creation of the first large, taxonomically verified barcode library for Polish millipedes, covering 981 individuals and 58 species (62% of the national fauna), with 468 COI sequences. The study reveals potential cryptic diversity, shifts in the Polish diplopod fauna and documents Melogona broelemanni as a species newly ...
Jakub Bienias, Łukasz Trębicki, Gabriela Karlik, Michał Grabowski   +3 more
wiley   +1 more source

CHARACTERISTIC OF FROZEN-THAWED EPIDIDYMAL SPERMATOZOA AND REFRIGERATED STORAGE OF RAM SPERMATOZOA [PDF]

, 2010
Post-mortem spermatozoa recovery is an important technique for obtaining germplasm reserves from genetically valuable animals or endangered species. The purpose of this study was to study whether ram spermatozoa within epididymides stored at 4º C for ...
Nuraini, I, Karja, NWK, Respaty, EMA, Prihatno, SA, Gustari, S   +4 more
core   +1 more source

Effect of heparin on in vitro capacitation of boar sperm [PDF]

Biological Research, 2006
Chlortetracycline (CTC) fluorescent pattern, the ability to undergo acrosome reaction (AR) upon exposure to 10 microM calcium ionophore A23187 and vitality estimation were used to investigate the effect of the sulfated glycosaminoglycan heparin on the in vitro capacitation of porcine spermatozoa.
DAPINO, DORA G, MARINI, PATRICIA E, CABADA, MARCELO O   +2 more
openaire   +4 more sources

Myo-inositol improves the viability of boar sperm during liquid storage

Frontiers in Veterinary Science, 2023
IntroductionLiquid preservation of boar semen is a highly preferred method for semen preservation in pig production. However, oxidative stress is the main challenge during the liquid preservation of boar semen in a time dependent manner.
Ali Jawad, Ali Jawad, Dongjin Oh, Dongjin Oh, Hyerin Choi, Hyerin Choi, Mirae Kim, Mirae Kim, Lian Cai, Lian Cai, Lian Cai, Joohyeong Lee, Joohyeong Lee, Sang-Hwan Hyun, Sang-Hwan Hyun, Sang-Hwan Hyun   +15 more
doaj   +1 more source

Impact of Methylparaben on Cumulus Cell DNA Integrity and Porcine Oocyte Developmental Competence In Vitro

Journal of Applied Toxicology, Volume 46, Issue 9, Page 2985-2996, September 2026.
ABSTRACT Parabens (PBs) are compounds widely used as preservatives in personal care products, food, and pharmaceuticals. Methylparaben (MePB) is the most used by different industries due to its chemical properties and low cost. The high daily human exposure to these compounds has raised concerns about their potential effects on health, particularly on ...
Yenny Ramírez‐Jara, Brenda Casado, Miguel Betancourt, Adyeni Barajas‐Salinas, Eduardo Casas, Gabriela Hurtado‐Alvarado, Juan José Rodríguez‐Mercado, Alma López, Iván Bahena, Lizbeth Juárez‐Rojas, Leticia González‐Núñez, Fahiel Casillas   +11 more
wiley   +1 more source

Unilateral ductus deferens aplasia with terminal cystic dilation in a Bernese mountain dog

Veterinary Record Case Reports, Volume 14, Issue 3, August 2026.
Abstract An incidental caudal abdominal mass was discovered in a 5‐year‐old, male, entire Bernese mountain dog. Investigations showed a terminal cystic dilation of the left ductus deferens. Castration, along with surgical resection of the mass, was performed, and histopathology of the mass and ductus deferens was consistent with segmental aplasia of ...
Daisy Johnson, Louisa Price, Marie Beales, Joanna Stephenson   +3 more
wiley   +1 more source

Cryopreservation of common carp sperm [PDF]

, 2003
Experiments were carried out to investigate the effect of five extenders (sucrose, glucose, fructose, KCl and a saline carp sperm extender) and two cryoprotectants (dimethyl-sulfoxide (DMSO) and methanol) on the cryopreservation of common carp sperm ...
Urbányi, Béla, Ákos Horváth, Horváth, Ákos, Béla Urbányi, Miskolczi, Edit, Edit Miskolczi   +5 more
core   +1 more source

Bioprospecting Indoor Bacteria Producing Bioactive Metabolites

Environmental Microbiology Reports, Volume 18, Issue 4, August 2026.
The indoor environments served as easily accessible habitats for bacteria producing mitochondrial toxins and ionophores, effects exhibited by known antiparasitic drugs and effects useful in mitochondrial research. This study describes the bacterial species and genera producing toxic peptide antibiotics and identifies some of their biological targets in
Maria A. Andersson, Szabolcs Nagy, Balázs Kakasi, Raimo Mikkola, Heidi Salonen   +4 more
wiley   +1 more source