Senescent cell clearance ameliorates temporal lobe epilepsy and associated spatial memory deficits in mice.

Current therapies for the epilepsies only treat the symptoms, but do not prevent epileptogenesis (the process in which epilepsy develops). Many cellular responses during epileptogenesis are also common hallmarks of , which halts proliferation of damaged cells. Clearing senescent cells (SCs) restores function in several age-associated and neurodegenerative disease models.

Intermediate gray matter interneurons in the lumbar spinal cord play a critical and necessary role in coordinated locomotion.

Locomotion is a complex task involving excitatory and inhibitory circuitry in spinal gray matter. While genetic knockouts examine the function of individual spinal interneuron (SpIN) subtypes, the phenotype of combined SpIN loss remains to be explored. We modified a kainic acid lesion to damage intermediate gray matter (laminae V-VIII) in the lumbar spinal enlargement (spinal L2-L4) in female rats.

[Feline sarcoid in a 1-year-old domestic short-haired cat caused by bovine papillomavirus type 14 in Switzerland].

A 1-year- old domestic short haired cat, living on a farm in Switzerland, was presented to the veterinarian with a 5 cm in diameter mass, bulging from her left nostril. The mass was only incompletely removed because of its unfavourable location. Histologically, the lesion consisted of an infiltrative growing spindeloid proliferation in close approximation to the epidermis and was diagnosed as a feline sarcoid tumour.

Branchial cyst in a dog.

A French bulldog was presented with a facial swelling. Histology revealed a branchial cleft cyst. The first attempt to treat by incision, aspiration and drainage was unsuccessful.