ru24.pro
News in English
Август
2024

Новости за 30.08.2024

Single-nucleus atlas of the Artemia female reproductive system suggests germline repression of the Z chromosome

Plos.org 

by Marwan Elkrewi, Beatriz Vicoso

Our understanding of the molecular pathways that regulate oogenesis and define cellular identity in the Arthropod female reproductive system and the extent of their conservation is currently very limited. This is due to the focus on model systems, including Drosophila and Daphnia, which do not reflect the observed diversity of morphologies, reproductive modes, and sex chromosome systems. We use single-nucleus RNA and ATAC sequencing to produce a comprehensive... Читать дальше...

Weekful of injuries highlights Picollo’s next task - improve team depth

Royals Review 

Executive Vice President and General Manager J.J. Picollo of the Kansas City Royals in the dugout before the game against the Oakland Athletics at the Oakland Coliseum. | Photo by Michael Zagaris/Oakland Athletics/Getty Images

If general manager J.J. Picollo really wants to set himself apart from his predecessor, turning the team around is just the first step.

Читать дальше...

Postoperative radiotherapy for completely resected thymoma and thymic carcinoma: A systematic review and meta-analysis

Plos.org 

by Tianyu He, Jiacheng Yao, Jun Chen, Tingting Liu, Jun Dang

Background

The role of postoperative radiotherapy (PORT) after complete tumor resection in patients with thymoma or thymic carcinoma remains controversial. We performed a meta-analysis to identify groups that would benefit from PORT.

Methods

Multiple scientific databases were systematically searched for studies comparing overall survival (OS) and/or disease-free survival (DFS) between PORT and surgery alone in patients... Читать дальше...

Can internet use promote farmers to adopt chemical fertilizer reduction and efficiency enhancement technology in China?—an empirical analysis based on endogenous switching probit model

Plos.org 

by Zhifei Ma, Huan Huang, Xiangmin Zhang, Dongxue Qin, Xiaodi Li

This study examines the impact of internet usage on farmer’s adoption behavior of fertilizer reduction and efficiency enhancement technologies in China. Based on 1,295 questionnaires in Henan Province, this study constructs a counterfactual analysis framework and used endogenous switching probit model to analyze the effects and pathways of internet usage on farmer’s adoption behavior of chemical fertilizer reduction and efficiency enhancement technologies. Читать дальше...

A comparative study of Mentha longifolia var. asiatica and Zygophyllum arabicum ZnO nanoparticles against breast cancer targeting Rab22A gene

Plos.org 

by Iqra Bashir, Erum Dilshad

Breast cancer is the most frequently diagnosed cancer worldwide, and the incidence rate has increased enormously over the last three decades. Rab proteins are members of the Rab GTPase superfamily. The aberrant function of these proteins leads to the development of tumors. Mentha longifolia var. asiatica and Zygophyllum arabicum have been known for their therapeutic potential for ages. The present study aimed to synthesize ZnO nanoparticles encapsulated with the extracts of M. Читать дальше...