Review urges metabolic profiling in sperm biotechnology
A new review says donor metabolic status may help explain why semen processing outcomes vary across species.
Laboratory-animal medicine, animal models, and comparative / translational research.
185 stories
A new review says donor metabolic status may help explain why semen processing outcomes vary across species.
A zebrafish study suggests 21 days at 18 °C can alter behavior, with implications for welfare and research reproducibility.
Researchers established a brain-derived Japanese eel cell line that responds to key sex steroid hormones.
A new PRV study compares five single-gene JM mutants to clarify how key viral genes shape phenotype and virulence.
Early Tufts data suggest carvedilol may protect the heart without reducing doxorubicin activity in canine hemangiosarcoma cells.
A new sheep IVF study suggests residual sperm on the zona pellucida can skew PCR-based embryo sex calls toward male.
New pathology data suggest some cats with temporal lobe epilepsy-like seizures share hippocampal changes seen in people.
A new porcine cell study links antisense XIST knockdown to shifts in pluripotency-related gene expression.
A new proof-of-concept assay could widen testing options for macaque-associated B virus.
New research suggests chickens rely on TDO2 and IDO2, not IDO1, to link tryptophan metabolism with inflammation.
A new review highlights intranasal vanadium exposure as a rodent model for studying toxicant-related olfactory dysfunction.
New genomic research suggests Chihuahuas carry coyote ancestry alongside traces of pre-contact American dogs.
Cornell’s new faculty profile highlights Dr. Yana Safonova’s immunogenomics research and its veterinary relevance.
A new case series describes a removable 3D-printed cap for rhesus macaques with chronic cranial implants.
ASBMB named Penn Vet’s Boris Striepen the 2027 Wang Award recipient for advances in Cryptosporidium research.
RECOVER has released its first standardized newborn resuscitation guidance for puppies and kittens, with protocols tailored to the first minutes after birth.
A new mouse study suggests rabies glycoprotein variation may drive neurovirulence and disrupt synaptic machinery.
A new Veterinary Pathology study links Ccdc85c loss in rats to retinal dysplasia and abnormal retinal layer formation.
A Frontiers correction updates the methods behind a calf diarrhea behavior model, but leaves its results and conclusions intact.
A new feline study found microbiome and metabolomic differences by body condition, while FMT changed gut profiles without changing weight.
A shelf-stable canine plasma product could make transfusions more practical in emergency, remote, and prehospital settings.
A small study adds mismatch repair proteins to the biomarker conversation in canine primary pulmonary carcinoma.
A new Frontiers editorial highlights earlier diagnosis, immune biology, and antimicrobial-sparing strategies in endometrial disease.
Frontiers corrected the funding statement in a 2026 white-lipped peccary cardiology and anesthesia paper.
A new comparative study found MRI radiomics could distinguish tumor tissue across canine gliomas and human glioblastomas with 80.33% accuracy.
New canine research links sleep deprivation, inflammatory cytokines, and possible arrhythmia risk.
New research suggests locoweed toxin swainsonine suppresses testosterone synthesis through steroidogenesis-related genes and STAR.
A new review says animal models for lymphaticovenous anastomosis still lack standardized long-term patency data.
A new review argues that concurrent fetal shunts may complicate PDA diagnosis and interpretation in veterinary patients.
Purina-backed research suggests at-home litter box monitoring may help surface early CKD-related changes in cats.
A mouse study suggests Astragalus polysaccharides may reduce sperm and reproductive tissue damage from polystyrene nanoplastics.
A Dog Aging Project study found blood metabolites tied to mortality overlap in dogs and humans.
A new Veterinary Pathology paper explores AI-based lineage identification in rat bone marrow from standard H&E slides.
A new PRRSV-2 study in China found a recombinant strain tied to two MLV-like viruses and highlighted limits of ORF5-only surveillance.
A new rat study links Tangzhiqing’s metabolic effects to PI3K/AKT signaling and reduced ER stress.
Kindred says two CRISPR-edited beagles no longer produce Can f 1, the major dog allergen, in an early proof-of-concept study.
A new JAVMA study suggests mentolabial sampling may offer a safe, repeatable blood collection option in rats and Chinese hamsters.
A new cashmere goat study connects m6A-circHECA, FUS, FOXM1, and Notch signaling in secondary hair follicle stem-cell differentiation.
A new MRSA study suggests disrupting membrane microdomains may increase hemolysin-driven virulence.
A new study suggests cold environments are associated with faster evolution of two lipid-metabolism genes in rodents.
A new Animals paper found smaller, lighter smooth newts were more likely to display tonic immobility.
NC State says 71 veterinary students joined its summer research program in 2026, the largest cohort in its history.
A new review finds veterinary surgery simulators are widely used, but still concentrated in low-fidelity canine sterilization training.
A new PLOS ONE study suggests RadAnalyzer can measure canine heart size on x-rays with clinician-level consistency.
A new Frontiers study found isoflurane better preserved hemodynamics than injectable protocols in septic hypertensive rats.
Atlantic herring may have the most diverse known MHC class II immune genes among vertebrates.
A September march to Marshall BioResources builds on Ridglan’s closure and growing pressure to reduce animal testing.
A new swine ELISA targets Getah virus antibodies as researchers push for better surveillance tools.
A new review says canine oral melanoma may help close key research gaps in human mucosal melanoma.
Awake fMRI data suggest dogs may distinguish specific human facial emotions, including fear and sadness.
New research suggests pigeon entopallium neurons encode numerosity in categorical, time-dependent ways.
Harvard canine brain research suggests both selective breeding and training shape how dogs respond to human communication.
A new review says longitudinal imaging is reshaping how researchers study cortical bone remodeling in animal models.
A new review says L. johnsonii’s veterinary value depends on the strain, host context, and delivery format.
A new murine study suggests an AP2X-1-deficient Toxoplasma strain could be a live attenuated vaccine candidate.
A new case series details rare salivary pleomorphic adenomas in aged rhesus macaques and their diagnostic features.
A new seabass study suggests gene-expression markers and machine learning may help flag larval batches at risk for saddleback syndrome.
A new review estimates feline vaccine-associated sarcomas occur in about 8.8 cases per 100,000 vaccinations.
A new preclinical study links high-potency bovine interferon design with oral Lactococcus delivery against VSV and BEV.
A new AJVR study reports breed-specific VHS and VLAS reference intervals for eight canine breeds.
A new canine PRP study found body condition score, not age or sex, tracked with platelet enrichment.
A new canine study examines whether MIZAR 2.0 delivers repeatable hemorheology results, a key step before broader veterinary use.
Researchers report a bead-based ELISA for detecting Brucella directly in milk, with possible surveillance value.
A rat study suggests Xuebijing may blunt inflammasome-driven spleen injury after acute hydrogen sulfide exposure.
A new review argues collagen peptides may act as signaling molecules, but clinical proof in pets still lags.
A new review argues that conserved erythrocyte-stage biology could help speed cross-species antiparasitic drug discovery.
A new Animals paper adds mitochondrial evidence to the evolutionary story behind venomous Meiacanthus blennies.
A new Frontiers paper links foraminal widening in Smilodon vertebrae to possible spinal nerve tumors and broader concerns about inbreeding.
Researchers found trained pigeons could distinguish normal from abnormal lung CT scans and generalize to new image types.
A new mouse study supports practical paper-based enrichment as a meaningful welfare refinement.
Two Texas Tech vet students published early findings on equine MEED genomics and a potential drug combo for canine osteosarcoma.
A new perspective links REV-ERB agonists to targeted immune control in canine MUO, but clinical evidence in dogs is still ahead.
NC State says its first VetRISE summer research program for 11 high school students was successful and will return in 2027.
An ex vivo rabbit-eye study found the iFalcon V700 kept bias under 2 mmHg despite changes in distance, angle, and position.
Osaka researchers generated canine red blood cell-like cells from iPSCs, an early step toward alternative transfusion products.
A new pathology study strengthens the cynomolgus macaque model for Q fever research and countermeasure development.
A 3D morphometric study found pelvic sex differences in Wistar rats become clearer after puberty.
Researchers report postmortem NMR may estimate subcutaneous fat in rats without an extra live-animal scan.
A new multi-omics study links uneven grass carp growth under high-density culture to coordinated changes in brain, liver, and muscle.
A JAVMA study found a needleless 1-way valved dispensing pin did not reduce bacterial contamination of shared IV fluid bags.
A Frontiers case report shows flow cytometry was key to diagnosing a rare aberrant T-cell acute lymphoblastic leukemia in a dog.
A new Frontiers study reports baseline screw push-out and bending data for a 3.5-mm veterinary polyaxial combination-hole locking plate.
A new review argues personalized dendritic cell vaccines could help address recurrence in canine mammary cancer.
New research examines how giant African snail immune cells respond to Angiostrongylus vasorum.
A new transcriptomics study suggests male and female yellowstripe gobies show different intestinal stress signatures.
CHCM is emerging as a more reliable in-clinic red cell metric when MCHC may be distorted by sample interference.
An exploratory multi-omics study links hypertension in older giant pandas to blood-based molecular changes and levamlodipine response.
A new sheep study found Y-linked expression patterns that separate normal testicular maturation from dysfunctional states.
A new in-silico study proposes a vaccine candidate for Rhodococcus equi, but clinical validation is still ahead.
A new in silico study suggests Houttuynia cordata may modulate host pathways in bovine Mycoplasma bovis pneumonia.
Penn Vet’s canine BEST1 research helped support a human trial for a rare inherited retinal disease gene therapy.
A new review highlights how tumor-targeted cytokine delivery in dogs could advance cancer care for pets and people.
A new cynomolgus monkey case report highlights a rare lymph node finding that can be mistaken for metastatic disease.
A new study suggests AI-supported 3D modeling may complement traditional sheep brain anatomy methods.
A new framework argues rats show affective empathy, but not the fuller mental-state sensitivity seen in humans.
A new review links retroviral transmembrane envelope proteins to immune dysfunction in FeLV, KoRV, and other infections.
A new Frontiers study suggests autophagy may help limit cadmium-induced liver injury in rats.
A Frontiers study identified 15 candidate chicken protein targets for astragaloside IV using proteome-wide computational screening.
Researchers established primary and immortalized brain cell models from Savi’s pipistrelle, a European bat species.
A new PEDV indirect ELISA showed strong agreement with neutralization testing and was applied to 1,629 field samples.
A new zebrafish paper ties serotonin transporter deficiency to copper buildup, retinal injury, and partial rescue with copper-targeted interventions.
A new report adds spontaneous rhabdomyosarcoma to the lesion profile of Duchenne muscular dystrophy rats.
A new AJVR study found Vanguard B Oral protected dogs against Bordetella challenge 7 days after vaccination.
A new review outlines how zoledronate-based non-rodent models may better reproduce stage 2 jaw osteonecrosis.
A Veterinary Pathology study adds evidence that Astylus atromaculatus can cause rapid, fatal enteric disease after ingestion.
A new mouse study suggests the gene-edited PruΔgra47 strain may protect against acute and chronic toxoplasmosis.
Chinese researchers report a recombinant porcine sapelovirus linked to severe diarrhea, neurologic signs, and brain tissue detection.
A new Animals paper identifies stable housekeeping genes for blood-based RT-qPCR in rhesus macaques.
A four-microRNA blood panel may help distinguish canine splenic hemangiosarcoma from benign splenic masses before surgery.
Researchers sequenced two Neopsylla flea mitogenomes, adding new data for phylogeny and species identification.
A new study explores why some vaccinated dogs in Nigeria still developed parvovirus.
A Frontiers study reports high accuracy for an AI model classifying cat and dog emotions from recorded vocalizations.
A rare cataract surgery helped a 27-year-old white rhino at Disney’s Animal Kingdom see again.
A new study found recurrent HER2 and BRAF mutations in canine pulmonary adenocarcinoma, supporting future molecular testing and targeted therapy research.
A new rat study found high-dose aluminium chloride disrupted kidney injury-repair balance, with L-carnitine offering only partial protection.
A new case report describes human-to-dog TB transmission and flags hypercalcaemia as a possible clinical clue.
A new multicenter case series links ILE-related plasma partitioning with early neurologic improvement in dogs and cats.
A new review says fetal sexing by ultrasound is often limited more by field feasibility than by diagnostic accuracy.
A new canine MSC study examines how inflammation and shockwave treatment may alter extracellular vesicle miRNA cargo.
A new Animals paper refines the description and phylogeny of Lobatostoma anisotremum from Peruvian grunt.
A new pilot study found two porcine immunosuppression protocols had similar safety, but different depth and durability of immune suppression.
A new assessment found all veterinary labs surveyed in Benin were rated high risk for biosafety and biosecurity gaps.
A new study found AI could help distinguish feline intestinal lymphoma from LPE on biopsy slides.
A new Animals study found notoginsenoside R1 reduced PDCoV infection in vitro by restoring SERCA2-mediated calcium balance.
Mouse and cell-culture data suggest CACNA2D1 helps drive ovulation by recruiting ovarian macrophages.
A new piglet study suggests the multi-epitope vaccine ZZ1 may broaden protection against key G. parasuis serotypes.
A new feline transfusion study found moderate agreement between point-of-care and laboratory antiglobulin-enhanced major crossmatch tests.
A new AJVR study found HFNOT reduced work of breathing in anesthetized dogs without changing systemic oxygen delivery or consumption.
New AJVR data suggest the equine superficial digital flexor tendon isn't mechanically uniform from end to end.
A new swine study suggests maternal ATRA may shape neonatal lung development, but it's far from a field-ready recommendation.
A new review argues canine and feline heart failure should be approached as a systemic, multiorgan syndrome, not just a cardiac disease.
A new Veterinary Sciences study links Sox gene family patterns to seasonal reproduction in the Daurian ground squirrel.
New research suggests M. bovis may induce macrophage oxidative stress through the host protein SH3PXD2B.
A new mouse study found atorvastatin reduced Giardia burden modestly but showed stronger anti-inflammatory effects.
Penn Vet researchers used U-ExM to reveal nanoscale ribbon-synapse structure in canine retina and detect early disease changes.
A new study found DDAVP shortened buccal mucosal bleeding time in healthy anesthetized dogs.
A new study suggests prime editing of porcine Nectin-1 can block pseudorabies virus without fully knocking out the receptor.
A new mouse study explores a five-antigen ferritin nanoparticle vaccine for strangles, but equine efficacy remains unproven.
Researchers developed a spike-region indirect ELISA for PEDV antibody detection and immunity assessment in pigs.
New Oncolytics data argue pelareorep may work best as an immune-priming partner in hard-to-treat cancers.
A new review highlights Gromphadorhina portentosa as a practical invertebrate model as pressure grows to reduce vertebrate animal use.
A new study tracks how captive Acacia rats move and posture on different substrates.
A new Frontiers editorial links uterine inflammation, diagnostics, and microbiome-focused therapies across species.
An ex vivo study suggests a macaque-specific rebound tonometry mode may improve intraocular pressure measurement in non-human primates.
New feline cancer genomics and viral oncology findings are strengthening cats’ role in translational cancer research.
New mouse data suggest bedding volume may shape cage humidity and behavior without undermining key research measures.
Whole-genome sequencing in a horse with MEED identified a candidate immune-signaling mutation for follow-up.
A new study suggests smartphone imaging could support cattle morphometrics, but accuracy still varies by trait.
Penn Vet researchers traced how PRCD advances in dogs, with implications for diagnosis, prognosis, and retinal therapy development.
New AJVR research suggests the equine SDF tendon’s mechanics and biochemistry vary by region.
A new rat study found hyperprolactinemia altered stomach, duodenal, and liver tissues, while melatonin showed only limited protective effects.
Penn Vet researchers report that PRCD retinal thinning follows a consistent peripheral-to-central pattern in dogs and humans.
A new ovine hepatic organoid model may help ruminant researchers study metabolism with fewer live animals.
A new study found AI could detect canine urothelial carcinoma on abdominal radiographs with moderate accuracy, performing best in advanced cases.
A newly accepted zebrafish study suggests schisandrin B may reduce diet-driven oxidative stress, inflammation, and tissue injury.
A randomized canine study found no significant serum glycocalyx biomarker differences between isoflurane and sevoflurane anesthesia.
New AJVR research adds pharmacokinetic and body temperature data for extended-release lipid buprenorphine in Hispaniolan Amazon parrots.
A new pilot study is evaluating whether home-based resistance training is safe and feasible for dogs with CKD.
A new rabbit imaging study suggests CT-based fat segmentation can estimate whole-body adiposity with research potential.
A new paper reports efficient cytosine base editing of AR and DMRT1 in chicken cells and primordial germ cells.
A new AJVR study found oral DHA supplementation altered alveolar macrophage metabolism and airway lipid profiles in healthy horses.
A new Veterinary Dermatology study found AI models topped 90% accuracy in identifying four common canine skin lesion types.
A new review examines whether CRP may contribute to CNS injury during Venezuelan equine encephalitis virus infection.
A new study tests whether AI and 3D modeling can support sheep brain anatomy alongside traditional dissection.
A new equine study suggests enteral ertugliflozin is rapidly absorbed and may support once-daily dosing.
A new Animals study reports 92.26% accuracy for non-destructive day-4 chicken embryo sexing.
A new review argues canine heart failure should be managed as a systemic, multiorgan disorder, not only a myocardial disease.
A new fusion-protein study in mice suggests an early immunotherapy path for canine mammary tumors.
A new zebrafish study suggests the PFOS substitute 6:2 FTSA may also cause liver injury and oxidative stress.
A new genomics study links body measurement traits in Yili horses to candidate genetic loci.
A new AJVR study found warmed inspired gas helped limit peri-anesthetic heat loss in New Zealand white rabbits.
A new case series links stronger xenobiotic lipid partitioning during ILE to early neurologic improvement in dogs and cats.
Ohio State is steering donors toward department-level funds for specialty training, research, and preventive medicine.
A rabbit presumed male was found to have a malignant Müllerian tumor, underscoring the need to verify sex in puzzling abdominal cases.
A new review argues the amygdala and perirhinal cortex often compete, not just cooperate, in shaping information processing.
A new review says two key brain regions may compete, not just cooperate, during information processing across mammals.
University of Nebraska–Lincoln researchers reported early H5N1 vaccine data showing strong immune responses in calves and protection in mice.
A new Penn Vet fund aims to help pet parents afford emergency care at Ryan Veterinary Hospital.
A new study found wide variability in how five veterinary radiation oncology centers use standardized structure nomenclature.
New research links feline hepatitis B virus to liver cancer, strengthening cats’ role in One Health oncology.
A BSAVA-funded study found a canine urinary 5-HIAA ELISA tracked well with LC-MS/MS, with caution needed at higher concentrations.
A new study suggests canine platelet concentrate stored at 4°C may remain viable for 14 days, with important limits on function.
A new study suggests canine platelet concentrates stored at 4°C may remain viable for 14 days, with possible implications for blood bank access.
A 2025 study suggests serum microRNAs could help distinguish canine splenic hemangiosarcoma from benign masses.
Virginia Tech researchers found histotripsy preserved bone integrity in ex vivo canine osteosarcoma samples.