Adapting and implementing a pre-hospital trauma program for community health responders: A pilot study from rural Nepal.

Introduction: Effective pre-hospital care is critical for improving trauma outcomes, yet pre-hospital systems are underdeveloped in low-and middle-income countries (LMICs) like Nepal, where trauma-related deaths are rising. Community health responders (CHRs) have the potential to reduce time to post-injury care in rural settings, where other health infrastructure may be unavailable. This pilot study assessing the feasibility and preliminary impact of CHR based program in rural Nepal.

Diagnostic Accuracy of Artificial Intelligence-Based Chest X-Ray reading for screening of Tuberculosis.

Background: Tuberculosis remains a public health challenge in Nepal and ranks as the seventh leading cause of death in the country. The END Tuberculosis strategy stresses - the screening for symptoms alone may not suffice; additional screening tools such as a chest radiograph may facilitate referral for diagnosis of tuberculosis. The study aims to evaluate the diagnostic accuracy of artificial intelligence (AI) based Chest X-ray and compare it with the human reading (radiologist), using GeneXpert-MTB RIF Assay for tuberculosis case detection.

Functional test of a naturally occurred tumor modifier gene provides insights to melanoma development.

Occurrence of degenerative interactions is thought to serve as a mechanism underlying hybrid unfitness in most animal systems. However, the molecular mechanisms underpinning the genetic interaction and how they contribute to overall hybrid incompatibilities are limited to only a handful of examples. A vertebrate model organism, Xiphophorus, is used to study hybrid dysfunction, and it has been shown from this model that diseases, such as melanoma, can occur in certain interspecies hybrids.

Primary Leiomyosarcoma of the Kidney: A Case Report.

Primary renal leiomyosarcoma is a rare but highly aggressive tumor with a poor prognosis. Early detection and surgical excision provide the most effective initial treatment. However, vigilant postoperative surveillance is critical due to the elevated risk of tumor recurrence and metastasis, as seen in this case.

Synthetic anti-RNA antibody derivatives for RNA visualization in mammalian cells.

Although antibody derivatives, such as Fabs and scFvs, have revolutionized the cellular imaging, quantification and tracking of proteins, analogous tools and strategies are unavailable for cellular RNA visualization. Here, we developed four synthetic anti-RNA scFv (sarabody) probes and their green fluorescent protein (GFP) fusions and demonstrated their potential to visualize RNA in live mammalian cells. We expressed these sarabodies and sarabody-GFP modules, purified them as soluble proteins, characterized their binding interactions with their corresponding epitopes and finally employed two of the four modules, sara1-GFP and sara1c-GFP, to visualize a target messenger RNA in live U2OS cells.