Etiology of prostate cancer with the TMPRSS2:ERG fusion: A systematic review of risk factors.

The most common somatic alteration in primary prostate cancer is the TMPRSS2:ERG gene fusion, which may be caused or promoted by distinct etiologic factors. The objective of this systematic review was to assess epidemiologic evidence on etiologic factors for prostate cancer by tumor TMPRSS2:ERG fusion status in human populations. Of 3071 publications identified, 19 cohort or case-control studies from six distinct study populations were included in this systematic review.

Marital Status, Living Arrangement, and Survival among Individuals with Advanced Prostate Cancer in the International Registry for Men with Advanced Prostate Cancer.

Background: Studies have shown improved survival among individuals with cancer with higher levels of social support. Few studies have investigated social support and overall survival (OS) in individuals with advanced prostate cancer in an international cohort. We investigated the associations of marital status and living arrangements with OS among individuals with advanced prostate cancer in the International Registry for Men with Advanced Prostate Cancer (IRONMAN).

Altered prepulse inhibition in rats treated prenatally with the antimitotic Ara-C: an animal model for sensorimotor gating deficits in schizophrenia.

Rationale: Sensorimotor gating disruption is one of many neurocognitive deficits seen in schizophrenia. Disorganized thought is one of the cardinal symptoms associated with sensorimotor gating. In an attempt to model sensorimotor gating deficits in rats relevant to the neurodevelopmental hypothesis for schizophrenia, we have used prenatal injections of the antimitotic drug, cytosine arabinoside (Ara-C) to subtly perturb the development of the rat CNS and disrupt sensorimotor gating.

Morphine administration selectively facilitates social play in common marmosets.

Common marmosets (Callithrix jacchus) form extended families, and several cohorts of young may reside together. Play is shown extensively among the offspring. We hypothesized that opiate activity modulates social play, and predicted that administration of morphine (0.