Statistically Significant Associations Between HPV33, HPV35, and HPV56 With Anal HSIL in a Population of MSMLWH.

Objective: The aim of the study is to determine the prevalence of high-risk human papillomavirus (hrHPV) genotypes in men who have sex with other men and are living with HIV and the factors associated with anal high-grade squamous intraepithelial lesions (HSIL).

Methods: Anal swabs were collected for hrHPV genotyping from a cross-sectional group ( N = 163) of eligible men who have sex with other men and are living with HIV attending a high-resolution anoscopy clinic. Persistent hrHPV infections were studied in a longitudinal subset ( n = 37).

Inbred SJL mice recapitulate human resistance to infection due to differential immune activation.

Cryptococcosis studies often utilize the common C57BL/6J mouse model. Unfortunately, infection in these mice fails to replicate the basic course of human disease, particularly hampering immunological studies. This work demonstrates that SJL/J mice can recapitulate human infection better than other mouse strains.

MDA5 signaling induces type 1 IFN- and IL-1-dependent lung vascular permeability which protects mice from opportunistic fungal infection.

Lungs balance threat from primary viral infection, secondary infection, and inflammatory damage. Severe pulmonary inflammation induces vascular permeability, edema, and organ dysfunction. We previously demonstrated that poly(I:C) (pICLC) induced type 1 interferon (t1IFN) protected mice from (Cg) local iron restriction.

Vitamin B6 levels do not correlate with severity of neuropathy in chronic idiopathic axonal polyneuropathy.

Pyridoxine (vitamin B6) toxicity is known to cause a length-dependent, sensory predominant axonal polyneuropathy. There is debate regarding the threshold at which intake levels can cause neurological symptoms through pyridoxine toxicity. We asked if elevated plasma vitamin B6 levels were related to outcome measures in a well-characterized cohort of patients with chronic idiopathic axonal polyneuropathy (CIAP).