Spotting the Earliest Signs of Type 1 Diabetic Kidney Disease

JDRF network grant to fund study to find new types of diagnostic markers —

In an effort to pinpoint the earliest signs of diabetic kidney disease, researchers at University of California, San Diego School of Medicine are leading a multi-institutional international effort dedicated to finding a new breed of disease indicators.

The study, funded by a $2.5 million JDRF (formerly known as the Juvenile Diabetes Research Foundation) grant, will tap the potential of three emerging “omics” sciences to discover new ways to determine which patients are most likely to develop diabetic kidney disease. Samples from more than 2,000 type 1 diabetes patients, collected over a period of years by several medical centers around the world, will be used in the analyses. …Read the full story from the UC San Diego Newsroom


Kumar Sharma, MD, FAHAPrincipal investigator of the study is Kumar Sharma, MD, FAHA, Professor of Medicine in the Division of Nephrology. He directs the Center for Renal Translational Medicine and the Institute of Metabolomic Medicine in UC San Diego School of Medicine.

New Video Series Chronicles AIDS Epidemic in Tijuana

“HIV/SIDA: The Epidemic in Tijuana” focuses on UC San Diego researchers’ efforts to track and prevent the spread of HIV among the city’s most at-risk populations —

The new documentary “HIV/SIDA: The Epidemic in Tijuana” offers an unflinching look at the challenges facing researchers from the University of California, San Diego as they attempt to identify and treat people who inject drugs, sex workers, transgender women and others who are at high risk for HIV infection in Tijuana. The program, which was shot over two years, premieres Oct. 5 at 8 p.m. on UCSD-TV and can be viewed at www.uctv.tv/hiv-sida. … Read the full story from the UC San Diego Newsroom


The film features the efforts of Dr. Steffanie Strathdee, her Division of Global Public Health colleagues and a multidisciplinary, multinational team of medical professionals to trace and arrest the spread of AIDS in Tijuana.

Dr. Strathdee is Associate Dean of Global Health Sciences, Harold Simon Professor and Chief of the Division of Global Public Health at UC San Diego.

The four-part documentary, based on the book Tomorrow Is a Long Time by Malcolm Linton and Jon Cohen, premiered on UCSD-TV on October 5. It was supported by funding from the Ford Foundation.

Find more about the documentary here: HIV/SIDA: The Epidemic in Tijuana – UCSD-TV – University of California Television.

$52M NIH Grant Advances Clinical and Translational Research at UC San Diego

Federal funding will help further on-going efforts to translate discoveries to clinic —

The Clinical and Translational Research Institute (CTRI) at University of California, San Diego has received a five-year Clinical and Translational Science Award (CTSA) for approximately $52 million from the National Center for Advancing Translational Science, part of the National Institutes of Health. … Read the full story from the UC San Diego News Center

Researchers Find Key Player in Diabetic Kidney Disease Through Power of Metabolomics

Tapping the potential of metabolomics, an emerging field focused on the chemical processes of metabolism, researchers at University of California, San Diego School of Medicine have identified a new and pivotal player in diabetic kidney disease.

The study, published online July 22 in the Journal of the American Society of Nephrology, also clarifies a central mechanism of action in diabetic kidney disease that is generating considerable excitement among researchers and the biopharmaceutical community. The mechanism, involving the NADPH (nicotinamide adenine dinucleotide phosphate) oxidase (NOX) proteins, NOX1 and NOX4, is now the subject of a phase II clinical trial for the treatment of diabetic kidney disease. … Read the Full Story from the UC San Diego News Center


Kumar Sharma, MD, FAHASenior author of the study report is Kumar Sharma, MD, FAHA, professor of medicine in the Division of Nephrology and director of the Center for Renal Translational Medicine at UC San Diego School of Medicine.

Read the study report in the Journal of the American Society of Nephrology  (UC San Diego Only)

Researchers Illuminate Key Role of NOX Proteins in Liver Disease

Study adds credence to new treatment approach now in clinical trials —

Researchers at the University of California, San Diego School of Medicine have demonstrated a direct connection between two signaling proteins and liver fibrosis, a scarring process underlying chronic liver disease, the 12th leading cause of death in the United States.

The finding adds further credence to a current pharmaceutical effort to create new treatments for diabetic nephropathy, liver fibrosis and other progressive fibrotic and inflammatory diseases, based on blocking these two molecules, both members of the NADPH (nicotinamide adenine dinucleotide phosphate) oxidase (NOX) family of proteins. … Read the Full Story from the UC San Diego News Center


David A. Brenner, MDSenior author of the study report is David A. Brenner, MD, vice chancellor for health sciences, dean of UC San Diego School of Medicine and professor in the Division of Gastroenterology. The report was published online in PLOS ONE on July 29.

Read the article (open access)

New Drug Combination Treats Hepatitis C Patients Also Infected with HIV

Novel treatment has 97 percent success rate in co-infected patients —

Roughly 20 to 30 percent of patients with hepatitis C virus (HCV) are also infected with human immunodeficiency virus type 1 (HIV). Both blood-borne viruses share the same modes of transmission, but many HCV medications currently have significant limitations due to adverse interactions with HIV treatments. Researchers at University of California, San Diego School of Medicine report a new combination that effectively treats HCV in patients co-infected with HIV. … Read the full story from the UC San Diego News Center


David L. Wyles, MD, is lead author of the New England Journal of Medicine article that reports the results of the multi-center study. Dr. Wyles is associate professor of clinical medicine in the Division of Infectious Diseases.

Read the article online:

Wyles D.L., Ruane P.J., Sulkowski M.S., et al. Daclatasvir plus Sofosbuvir for HCV in Patients Coinfected with HIV-1. New England Journal of Medicine July 21, 2015, 10.1056/NEJMoa1503153.  Free full text

Nanospheres Safely Deliver High Chemotherapy Doses in Response to Tumor Secretions

Scientists have designed nanoparticles that release drugs in the presence of a class of proteins that enable cancers to metastasize. That is, they have engineered a drug delivery system so that the very enzymes that make cancers dangerous could instead guide their destruction.

“We can start with a small molecule and build that into a nanoscale carrier that can seek out a tumor and deliver a payload of drug,” said Cassandra Callmann, a graduate student in chemistry and biochemistry at the University of California, San Diego, and first author of the report published in the journal Advanced Materials July 14. …Read the full story from the UC San Diego News Center

UC San Diego and GSK Collaborate to Eradicate Cancer Stem Cells, Treat Leukemia

First California institution selected to participate in GSK’s bench-to-bedside academia-industry collaboration program —

Researchers at the University of California, San Diego School of Medicine and Moores Cancer Center are working with GSK on a bench-to-bedside project to treat leukemia and other diseases by eliminating cancer stem cells. The collaboration is part of GSK’s Discovery Partnerships with Academia (DPAc) program, where academic partners become core members of drug-hunting teams. Catriona Jamieson, MD, PhD, associate professor of medicine and chief of the Division of Regenerative Medicine, will lead UC San Diego’s effort in the new DPAc team. … Read the full story from the UC San Diego Newsroom

Drs. Mohit Jain and David T. Pride Awarded Doris Duke Clinical Scientist Development Funding

Two Department of Medicine physician-scientists have received 2015 Clinical Scientist Development Awards from the Doris Duke Charitable Foundation. Both will receive $486,000 over three years to help them transition to independent research careers.

  • Mohit Jain, MD, PhD, is an assistant professor in the Department of Medicine (Cardiology) and the Department of Pharmacology.
  • David T. Pride, MD, PhD, is an assistant professor in the Department of Medicine (Infectious Diseases) and the Department of Pathology.

Leading Metabolics Researcher Joins UC San Diego School of Medicine

Alan Saltiel will head unified effort to create comprehensive diabetes center —

Alan R. Saltiel, PhD, whose studies of the hormone insulin have helped drive research of obesity, diabetes and other metabolic disorders across the nation, is joining University of California, San Diego School of Medicine as professor and director of a new Comprehensive Diabetes Center.

Saltiel, who most recently served as director of the Life Sciences Institute at University of Michigan, will bring together and expand UC San Diego’s diverse programs to better understand and treat diabetes and other metabolic disorders. … Read the full story from the UC San Diego Newsroom


Dr. Saltiel joins the Department of Medicine as professor in the Division of Endocrinology and Metabolism.