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Science News Archive September 2015 - Page 11


Page 11 of 35

New study questions clinical trial data for kidney cancer drugs

A new study published in the Journal of Oncology Practice found that patients participating in stage III renal cell cancer drug trials are often younger and healthier than those who ultimately receive the drugs. The study highlights concerns about the direct applicability of trial data, particularly for patients with more advanced canc...

SourceUniversity of North Carolina Health Care·JournalJournal of Oncology Practice·DateSep 23, 2015

Like a foreman, brain region keeps us on task

A study published in Neuron found that the rostrolateral prefrontal cortex (RLPFC) plays a crucial role in internally monitoring and guiding our behavior through sequences of tasks. By disrupting this region, researchers observed an increase in errors, highlighting its importance for cognitive control.

SourceBrown University·JournalNeuron·DateSep 23, 2015

Oceans in the brain: How we remember different contexts

Ocean cells differentiate environmental contexts, which are then sent to the hippocampus for memory formation. The entorhinal cortex plays a crucial role in context-dependent learning, and understanding Ocean cells' contribution may help diagnose Alzheimer's disease.

SourceRIKEN·JournalNeuron·DateSep 23, 2015

The final word on STAP

A group of scientists from seven international laboratories failed to replicate the STAP study, which claimed to turn ordinary cells into pluripotent stem cells. Computational analysis revealed significant genomic inconsistencies, including different genders and mixtures of embryonic and placental stem cells in some experiments.

SourceHarvard Medical School·JournalNature·DateSep 23, 2015

Many patients prefer online postoperative care to in-person care

A new study by Vanderbilt University Medical Center found that 76% of patients accepted online postoperative care as the only form of follow-up, while 68% reported equal effectiveness between online and in-person visits. The researchers believe designing tools for online care is key to determining when in-person care is needed.

SourceAmerican College of Surgeons·JournalJournal of the American College of Surgeons·DateSep 23, 2015

Standard treatment better than proposed alternative for unexplained infertility

A new study published by the NIH finds that clomiphene is more effective than letrozole for treating unexplained infertility, resulting in more live births. The study compared over 900 couples undergoing fertility treatment and found that clomiphene resulted in higher pregnancy rates and fewer multiple pregnancies.