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School of Veterinary Medicine

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The Gambia Goat Dairy builds sustainability through community
A woman takes the heartbeat of a goat while two men secure the goat.

Abby Seeley (center) of Penn Vet does a health check up on a goat with the assistance of Sulay Camara (left) and Sainey Badjie (right). (Image: Courtesy of Brianna Parsons)

The Gambia Goat Dairy builds sustainability through community

Since its founding by Penn Vet students in 2016, the Gambia Goat Dairy has worked in partnership with Gambians to serve its community. The research and teaching farm also gives current students the opportunity to use their veterinary skills for social good.

Luis Melecio-Zambrano

Progress toward a stem cell–based therapy for blindness
Fluorescent microscopy against a black background shows a layer of green flecks over a mix of blue and red labeled cells

Progress toward a stem cell–based therapy for blindness

A multi-institutional effort led by researchers at the School of Veterinary Medicine is taking steps to develop an effective technique to regenerate photoreceptors cells and restore sight in people with vision disorders.

Katherine Unger Baillie

A newly identified stem cell regulator enables lifelong sperm production
Illustration of different cell types that eventually give rise to sperm shows that blocking an early stage of cell development can prevent the formation of sperm

When the enzyme DOT1L is not functional, spermatogonial stem cells become exhausted, leading to a failure of sperm cell development. This crucial role for DOT1L places it in rarefied company as one of just a handful of known stem cell self-renewal factors, a Penn Vet team found. (Image: Courtesy of Jeremy Wang)

A newly identified stem cell regulator enables lifelong sperm production

Research led by Jeremy Wang of the School of Veterinary Medicine has discovered that the enzyme DOT1L, a stem cell renewal factor, is essential for mice to produce sperm throughout their adult lives.

Katherine Unger Baillie

A $365 million development will expand the life sciences hub at Pennovation Works
Rendering depicting aerial view of new life sciences building on Pennovation Works campus

A $365 million development will expand the life sciences hub at Pennovation Works

Penn Senior Executive Vice President Craig Carnaroli speaks with Penn Today about the evolution of the research and manufacturing project, led by Longfellow Real Estate Developers, and its value for Penn and the region.

Katherine Unger Baillie

A Penn Vet tale: Olive, the tiny little fighter
A small wide-eyed Shi Tzu holds large boxing gloves in its mouth.

Illustration by Jon Krause.

A Penn Vet tale: Olive, the tiny little fighter

When Olive, the four-month-old Shih Tzu mix, became critically ill with respiratory distress, clinicians at Penn Vet’s Ryan Hospital spent a week collaborating on intensive treatment.

Sacha Adorno

A heart start for Milkshake, the fainting goat
A veterinarian checks a fainting goats heart rate in a vet office.

Laurence Leduc performs an ultrasound on Milkshake during a follow-up appointment. (Image: Penn Vet News)

nocred

A heart start for Milkshake, the fainting goat

When Milkshake’s vitals were dangerously compromised, a team at Penn Vet’s New Bolton Center pinpointed the problem in the fainting goat’s heart, and saved her life.

From Penn Vet

Elucidating the developmental origin of life-sustaining adrenal glands
microscopic image with proteins labeled in red and blue shows tissue that develops into the adrenal glands

The adrenal glands, which pump out crucial hormones, develops differently in mice compared to primates, including humans, according to new research led by the School of Veterinary Medicine. At at early stage of development, the primate adrenogenic coelomic epithelium, which eventually gives rise to the adrenal glands, expresses genes (NR5A1 in red, and GATA1 in blue) in a pattern that diverged with expectations. (Image: Kotaro Sasaki)

Elucidating the developmental origin of life-sustaining adrenal glands

Research led by the School of Veterinary Medicine reveals that adrenal development proceeds differently in humans than it does in mice.

Katherine Unger Baillie

Frozen testicular tissue still viable after 20 years
Cross-section of testes tissue shows a variety of cells labeled pink and blue and sperm

After being transferred to an infertile mouse, testes tissue from a rat that had been frozen for more than two decades gave rise to sperm and germ cells. (Image: Eoin Whelan/PLOS Biology/CC-BY 4.0 https://creativecommons.org/licenses/by/4.0)

Frozen testicular tissue still viable after 20 years

Many pediatric cancer treatments, though lifesaving, can compromise future fertility. In a new study in rodents, researchers from the School of Veterinary Medicine showed that testicular tissue frozen for more than 20 years could give rise to sperm.

Katherine Unger Baillie

Symposium highlights range and reach of Penn Global research
Panelists sit on a stage at Perry World House, while another is on a Zoom screen behind them

The 2022 Launch Symposium at Perry World House brought together faculty from eight of Penn’s 12 schools to share presentations on their projects that span the globe.

Symposium highlights range and reach of Penn Global research

The Penn Global Research and Engagement Grant is supporting 21 faculty-led projects that span research, capacity-building, and development efforts across Africa, Latin America and the Caribbean, India, China, and beyond.

Kristen de Groot

In the Galápagos, training community scientists to monitor water quality
Group poses in a tropical marine landscape holding a sign that reads Allianza para la Educaion e Investigacion en Galapagos

Under the umbrella of the Galápagos Education and Research Alliance, Penn Vet professor Daniel Beiting (far right) and others from Penn visited San Cristóbal Island in March, where they engaged students and scientists in water quality testing. (Image: Courtesy of Daniel Beiting)

In the Galápagos, training community scientists to monitor water quality

Both dense human populations and a plethora of wildlife can pose a challenge to marine and public health in the Galápagos Islands. With portable, user-friendly PCR technology, Penn faculty and students are training local scientists and school children to perform water quality research.

Katherine Unger Baillie