Roadmap and Considerations for Genome Editing in a Non-Model Organism: Genetic Variations and Off-Target Profiling.

The CRISPR/Cas genome editing approach in non-model organisms poses challenges that remain to be resolved. Here, we demonstrated a generalized roadmap for a de novo genome annotation approach applied to the non-model organism . We also addressed the typical genome editing challenges arising from genetic variations, such as a high frequency of single nucleotide polymorphisms, differences in sex chromosomes, and repetitive sequences that can lead to off-target events.

Sedative and hypnotic effects with cortical EEG sleep-wake profiles of dried flower aqueous in mice.

The ethnopharmacological relevance of the () flower's aqueous extract lies in its traditional use as a herbal remedy in Southeast Asia. With a rich history in folk medicine, this aqueous has been esteemed for its purported sedative and anxiolytic properties. Our research delves into the scientific basis of these traditional claims, exploring the potential mechanisms underlying the observed effects of flower's aqueous extract on sleep promotion and mood regulation.

A transporter that allows phosphate ions to control the polymorph of exoskeletal calcium carbonate biomineralization.

The SLC20A2 transporter supplies phosphate ions (P) for diverse biological functions in vertebrates, yet has not been studied in crustaceans. Unlike vertebrates, whose skeletons are mineralized mainly by calcium phosphate, only minute amounts of P are found in the CaCO-mineralized exoskeletons of invertebrates. In this study, a crustacean SLC20A2 transporter was discovered and P transport to exoskeletal elements was studied with respect to the role of P in invertebrate exoskeleton biomineralization, revealing an evolutionarily conserved mechanism for P transport in both vertebrates and invertebrates.

Regulation of early spermatogenesis in the giant prawn Macrobrachium rosenbergii by a GCL homolog†.

The germ cell-less gene is crucial for gonad development in various organisms. Early interventions in its expression suggested a regulatory role at the mitotic stages of spermatogenesis, and its early knockout resulted in complete sterility in Drosophila. Genomic and transcriptomic data available for the catadromous giant prawn Macrobrachium rosenbergii enabled the identification of a germ cell-less homolog for this species, which we termed MroGCL (mRNA accession number OQ533056).

The Decline of Cortical Beta Oscillation on the Function of Eye-hand Coordination in the Healthy Elderly.

Background/aim: There seems to be a correlation between changes in movement patterns with aging and brain activation. In the preparation and execution of movements, neural oscillations play an important role. In this study, cortical high frequency brain oscillations were analyzed in 15 healthy young adults and 15 elderly adults who participated in eye-hand coordination tasks.