Expression Patterns of DLL3 Across Neuroendocrine and Non-Neuroendocrine Neoplasms Reveal Broad Opportunities for Therapeutic Targeting.

Neuroendocrine neoplasms (NENs) encompass a diverse set of malignancies with limited precision therapy options. Recently, therapies targeting DLL3 have shown clinical efficacy in aggressive NENs, including small cell lung cancers and neuroendocrine prostate cancers. Given the continued development and expansion of DLL3-targeted therapies, we sought to characterize the expression of DLL3 and identify its clinical and molecular correlates across diverse neuroendocrine and non-neuroendocrine cancers.

Expression profile analysis of estrous-phased ovarian tissue of high and low prolific lines of inbred Swiss albino mice.

Background: Litter size in mice is an important fitness and economic feature that is controlled by several genes and influenced by non-genetic factors too. High positive selection pressure in each generation for Litter size at birth (LSB), resulted in the development of high and low prolific lines of inbred Swiss albino mice (SAM). Despite uniform management conditions, these lines showed variability in LSB across the generation.

The circulating plasma microRNA signature in human visceral leishmaniasis.

Visceral leishmaniasis (VL) is a vector-borne disease caused by the obligate intracellular protozoan in India. VL can be complicated by post-kala-azar dermal leishmaniasis (PKDL), a macular or nodular rash that develops in 10%-20% of patients after treatment of VL in India. Patients with PKDL are infectious to sand flies, promoting further transmission of the parasite.

Delving Into lncRNA-Mediated Regulation of Autophagy-Associated Signaling Pathways in the Context of Breast Cancer.

Breast cancer is a multifaceted and prevalent malignancy, impacting a considerable proportion of women globally. Numerous signaling pathways intricately regulate cellular functions such as growth, proliferation, and survival. Among the various regulators, lncRNAs have emerged as significant players despite their inability to encode proteins.

Submicroscopic copy number variants in Indian children with gene panel negative 46, XY Gonadal Dysgenesis: An exploratory study using comparative genomic hybridization.

Background: 46, XY disorders of sex development (DSD) are a group of highly heterogeneous conditions in which the molecular etiology remains unknown in a significant proportion of patients, even with massive parallel sequencing. Clinically significant copy number variants (CNVs) are identified in 20-30% of cases, particularly among those with gonadal dysgenesis (GD) and no molecular diagnosis.

Methods: Fourteen patients with 46, XY DSD due to GD in whom no pathogenic/likely pathogenic variants were found on next-generation sequencing using a targeted panel of 155 genes were screened for clinically significant CNVs using Affymetrix Comparative Genomic Hybridization (CGH).