Numb-associated kinases regulate sandfly-borne Toscana virus entry.

Sandfly-borne Toscana virus (TOSV) is an enveloped tri-segmented negative single-strand RNA . It is an emerging virus predominantly endemic in southwestern Europe and Northern Africa. Although TOSV infection is typically asymptomatic or results in mild febrile disease, it is neurovirulent and ranks among the three most common causes of summer meningitis in certain regions.

Son of sevenless 1 (SOS1), the RasGEF, interacts with ERα and STAT3 during embryo implantation.

Estrogen accounts for several biological processes in the body; embryo implantation and pregnancy being one of the vital events. This manuscript aims to unearth the nuclear role of Son of sevenless1 (SOS1), its interaction with estrogen receptor alpha (ERα), and signal transducer and activator of transcription 3 (STAT3) in the uterine nucleus during embryo implantation. SOS1, a critical cytoplasmic linker between receptor tyrosine kinase and rat sarcoma virus signaling, translocates into the nucleus via its bipartite nuclear localization signal (NLS) during the 'window of implantation' in pregnant mice.

Identification and functional characterization of two novel mutations in KCNJ10 and PI4KB in SeSAME syndrome without electrolyte imbalance.

Background: Dysfunction in inwardly rectifying potassium channel Kir4.1 has been implicated in SeSAME syndrome, an autosomal-recessive (AR), rare, multi-systemic disorder. However, not all neurological, intellectual disability, and comorbid phenotypes in SeSAME syndrome can be mechanistically linked solely to Kir4.

Derivation of iPSC lines from two patients with familial Alzheimer's disease from India.

The current prevalence of diagnosable dementia in India is 1% of people over 60 years (~3.7 million people), but is estimated to increase significantly, as ~15% world's aged population (>65 years) would be resident here by 2020 (Shah et al., 2016).

Reduced Tregs in peripheral blood of PCOS patients - a consequence of aberrant Il2 signaling.

Context: The immunesupressive action of CD4(+)CD25(+) CD127(-/low) T regulatory cells (Tregs) is vital for an efficient reproductive function. However no data exists on their number or functionality in polycystic ovary syndrome (PCOS).

Objective: The study aimed to analyze the frequency of circulating Tregs and key factors modulating them in women with PCOS.