Publications by authors named "V Portnoy"

Background: Fibromyalgia Syndrome (FMS) is a highly prevalent condition, that causes chronic pain and severe reduction in quality of life and productivity, as well as social isolation. Despite the significant morbidity and economic burden of FMS, current treatments are scarce.

Objective: To investigate whether stimulation of ACC -mPFC activity by dTMS enhances a pain-directed psychotherapeutic intervention.

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Article Synopsis
  • * 14 adolescents with MDD and 25 HCs participated in tasks assessing facial expression recognition and interpersonal perception, with follow-up evaluations of depressive symptoms conducted two years later.
  • * While both groups performed similarly in the tasks, findings suggested that lower accuracy in recognizing facial expressions during depressive episodes correlated with more severe depressive symptoms in the future, indicating that EP impairments may predict worse long-term outcomes in adolescents with MDD.
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RNAi-based technologies have shown biomedical potential; however, safe and efficient delivery of RNA remains a barrier for their broader clinical applications. Nucleic acid nanoparticles (NANPs) programmed to self-assemble and organize multiple therapeutic nucleic acids (TNAs) also became attractive candidates for diverse therapeutic options. Various synthetic nanocarriers are used to deliver TNAs and NANPs, but their clinical translation is limited due to immunotoxicity.

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Wheat domestication was a milestone in the rise of agrarian societies in the Fertile Crescent. As opposed to the freely dispersing seeds of its tetraploid progenitor wild emmer, the hallmark trait of domesticated wheat is intact, harvestable spikes. During domestication, wheat acquired recessive loss-of-function mutations in the Brittle Rachis 1 genes, both in the A genome (BTR1-A) and B genome (BTR1-B).

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Color and pigment contents are important aspects of fruit quality and consumer acceptance of cucurbit crops. Here, we describe the independent mapping and cloning of a common causative APRR2 gene regulating pigment accumulation in melon and watermelon. We initially show that the APRR2 transcription factor is causative for the qualitative difference between dark and light green rind in both crops.

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