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Emory researchers see investigating 3q29 deletion as a way of unraveling schizophrenia’s biological and genetic Read more

B cells off the rails early in lupus

Emory scientists could discern that in people with SLE, signals driving expansion and activation are present at an earlier stage of B cell differentiation than previously Read more

Head to head narcolepsy/hypersomnia study

At the sleep research meeting in San Antonio this year, there were signs of an impending pharmaceutical arms race in the realm of narcolepsy. The big fish in a small pond, Jazz Pharmaceuticals, was preparing to market its recently FDA-approved medication: Sunosi/solriamfetol. Startup Harmony Biosciences was close behind with pitolisant, already approved in Europe. On the horizon are experimental drugs designed to more precisely target the neuropeptide deficiency in people with classic narcolepsy type 1 Read more

American Urological Association

Urine tests for prostate cancer could reduce biopsies

In the prostate cancer field, there has been a push to move beyond PSA testing. With urine tests, it may be possible to avoid biopsies for men with suspected prostate cancer.

Martin Sanda, MD is chair of urology and leads Winship’s prostate cancer program

With PSA testing to guide decisions, only one in five men is found via biopsy to have a cancer that is sufficiently aggressive (Gleason score of 7 or higher) to warrant treatment right away.

A recently published paper in JAMA Oncology from urologist Martin Sanda and colleagues in the NCI’s Early Detection Research Network shows the potential of urine testing. Sanda’s team reports that two prostate cancer RNA biomarkers detectable in urine (PCA3 and T2:ERG) could be combined to enhance their discriminatory power and reduce unnecessary biopsies by almost half.

The National Cancer Institute’s Cancer Currents blog has an extensive discussion of the JAMA Oncology paper. Read more

Posted on by Quinn Eastman in Cancer Leave a comment