Providing a post-vasectomy semen analysis cup at the time of vasectomy rather than post-operatively improves compliance.

Background: Post-vasectomy semen analysis (PVSA) completion rates after vasectomy are poor, and minimizing the need for an additional in-person visit may improve compliance. We hypothesized that providing PVSA specimen cup at time of vasectomy instead of at a postoperative appointment might be associated with higher PVSA completion rates.

Methods: We performed a retrospective cohort study with historical control using medical records of all patients seen by a single provider for vasectomy consultation between October 2016 and June 2022.

S1PR1 inhibition induces proapoptotic signaling in T cells and limits humoral responses within lymph nodes.

Effective immunity requires a large, diverse naive T cell repertoire circulating among lymphoid organs in search of antigen. Sphingosine 1-phosphate (S1P) and its receptor S1PR1 contribute by both directing T cell migration and supporting T cell survival. Here, we addressed how S1P enables T cell survival and the implications for patients treated with S1PR1 antagonists.

No Detectable Association Between Virtual Setting for Vasectomy Consultation and Vasectomy Completion Rate.

Introduction: The COVID-19 pandemic has fueled widespread incorporation of telehealth into urology practices. Vasectomy consultation via telehealth is convenient and improves access to care for male contraception. However, it does not allow for physical examination, inherently leading to possible day-of-procedure cancellations due to unforeseen anatomic concerns.

Sphingosine 1-phosphate receptor 1 inhibition induces a pro-apoptotic signaling cascade in T cells.

Effective immunity requires a large, diverse naïve T cell repertoire circulating among lymphoid organs in search of antigen. Sphingosine 1-phosphate (S1P) and its receptor S1PR1 contribute by both directing T cell migration and supporting T cell survival. Here, we address how S1P enables T cell survival, and the implications for patients treated with S1PR1 antagonists.

Loss of Nup210 results in muscle repair delays and age-associated alterations in muscle integrity.

Nuclear pore complexes, the channels connecting the nucleus with the cytoplasm, are built by multiple copies of ∼30 proteins called nucleoporins. Recent evidence has exposed that nucleoporins can play cell type-specific functions. Despite novel discoveries into the cellular functions of nucleoporins, their role in the regulation of mammalian tissue physiology remains mostly unexplored because of a limited number of nucleoporin mouse models.

Inhibition of Nuclear Pore Complex Formation Selectively Induces Cancer Cell Death.

Nuclear pore complexes (NPC) are the central mediators of nucleocytoplasmic transport. Increasing evidence shows that many cancer cells have increased numbers of NPCs and become addicted to the nuclear transport machinery. How reducing NPC numbers affects the physiology of normal and cancer cells and whether it could be exploited for cancer therapies has not been investigated.