Discovery and biological profile of pyridachlometyl.

Pyridachlometyl is a novel tubulin dynamics modulator fungicide developed by Sumitomo as a new agent designed to tackle fungicide resistance. Pyridachlometyl is being developed as a first-in-class molecule with an anti-tubulin mode of action, the chemical structure of which is characterized by a unique tetrasubstituted pyridazine ring. The first commercial product 'Fuseki flowable' received initial registration in 2023 in Japan.

A case diagnosed with IgA nephropathy during a complete remission of minimal change nephrotic syndrome treated with rituximab.

We herein report a case of IgA nephropathy in a 20-year-old male who maintained a complete remission of minimal change nephrotic syndrome (MCNS) through the administration of rituximab (RTX). He was diagnosed with nephrotic syndrome at 4 years of age. After he relapsed frequently, he was diagnosed with MCNS at 8 years of age based on the findings of a kidney biopsy.

Scale Space Calibrates Present and Subsequent Spatial Learning in Barnes Maze in Mice.

Animals are capable of representing different scale spaces from smaller to larger ones. However, most laboratory animals live their life in a narrow range of scale spaces like homecages and experimental setups, making it hard to extrapolate the spatial representation and learning process in large scale spaces from those in conventional scale spaces. Here, we developed a 3-m diameter Barnes maze (BM3), then explored whether spatial learning in the Barnes maze (BM) is calibrated by scale spaces.

Ca Signaling Is the Basis for Pacemaker Activity and Neurotransduction in Interstitial Cells of the GI Tract.

Years ago gastrointestinal motility was thought to be due to interactions between enteric nerves and smooth muscle cells (SMCs) in the tunica muscularis. Thus, regulatory mechanisms controlling motility were either myogenic or neurogenic. Now we know that populations of interstitial cells, c-Kit (interstitial cells of Cajal or ICC), and PDGFRα cells (formerly "fibroblast-like" cells) are electrically coupled to SMCs, forming the SIP syncytium.