Nor were they more likely to be depressed when the variant was combined with childhood maltreatment.
Dr. Stefansson said the variant was "the first major gene in prostate cancer and the first to be replicated in many populations".
It was only in the second outbreak, which began in 2010, that epidemiologists made the connection with sex and realized the variant was circulating exclusively among men.
Security researchers said the variant was "actively being distributed in the wild" and noted that the malware deletes traces of itself on victims' machines to avoid detection.
Unexpectedly, the variant was found to acquire enhanced thermal stability.
The variant was the slowest in growth, about two times slower than the parent.
The variant was detected during analysis of a reference sample throughout a paternity exclusion case.
The variant was absent in 12 unaffected family members, in one with unknown phenotype and in 1200 unrelated controls [45].
The variant was found in a four-generation Italian family, in which four family members were diagnosed with ALS.
An additional D8S1179 reverse primer specific for the variant was constructed resulting in the recovery of the null allele.
Moreover, the variant was also more effective in inhibiting IE1 and IE2 expression and HCMV growth in cultured cells.
