Disruption and adaptation: infant gut microbiota's dynamic response to SARS-CoV-2 infection.

Background: The responses of the infant gut microbiota to infection significantly disrupt the natural intrahost evolutionary processes of the microbiome. Here, we collected a 16-month longitudinal cohort of infant gut microbiomes affected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Then, we developed a multicriteria approach to identify core interaction network driving community dynamics under environmental disturbances, which we termed the Conserved Variated Interaction Group (CVIgroup).

Light-regulated soliton dynamics in liquid crystals.

Electrically powered solitons are particle-like field configurations in out-of-equilibrium nematics that have garnered significant interest. However, their random generation and lack of controllable motion have limited their application. Here, we present a reconfigurable optoelectronic approach capable of regulating the entire lifecycle of solitons by utilizing multi-strategy digital light projection to construct delicate patterning of virtual electrode.

Diverse functional genes harboured in extracellular vesicles from environmental and human microbiota.

Exchange of mobile functional genes within microbiota benefits the microbial community. However, the status of the mobile gene pool in environment is still largely unclear, impeding the understanding on the process of gene transfer in natural microbial communities. The release of extracellular vesicles (EVs) by diverse organisms has been proposed to be a vital way in the complex networks of interactions between microbes and their habitats.

Correlation between lung cancer markers and air pollutants in western China population.

The relationship between serum lung cancer markers and the air pollution remains unclear. To further reveal the correlation between air pollutants and lung cancer, a retrospective analysis of 446,032 asymptomatic healthy people and symptomatic healthy people from the Health Management Center of the First Affiliated Hospital of Chongqing Medical University from 2014 to 2019 was performed. The distribution characteristics of serum lung cancer markers, cancer embryo antigens (CEA), cytokeratin 19 fragment (CYFRA211), squamous cell carcinoma antigen (SCC), and nerve-specific enolase (NSE) was analyzed in these population.

Dataset-based assessment of heavy metal contamination in freshwater fishes and their health risks.

The ecological risks and health hazards of heavy metals pollution in Taihu Lake have received widespread concern. This study has developed a species-pollution dataset which includes a large amount of data on heavy metal pollution in Taihu fish. The heavy metal contamination poses a significant threat to human consumption, but no studies have been conducted to assess the risk of exposure to consumption of these fish and to make recommendations for their consumption.

Role of Medicinal Plants for Liver-Qi Regulation Adjuvant Therapy in Post-stroke Depression: A Systematic Review of Literature.

Current evidence demonstrated certain beneficial effects of medicinal herbs as an adjuvant therapy for post-stroke depression (PSD) in China; Chai-hu (Chinese Thorowax Root, Radix Bupleuri) is an example of a medicinal plant for Liver-Qi regulation (MPLR) in the treatment of PSD. Despite several narrative reports on the antidepressant properties of MPLR, it appears that there are no systematic reviews to summarize its outcome effects. Therefore, the aim of this review was to assess the effectiveness and safety of MPLR adjuvant therapy in patients with PSD.

Arginine Vasopressin and Arginine Vasopressin Receptor 1b Involved in Electroacupuncture-Attenuated Hypothalamic-Pituitary-Adrenal Axis Hyperactivity in Hepatectomy Rats.

Objective: The study aims to know the effect of electroacupuncture (EA) in maintenance of the homeostasis of the neuroendocrine system in hepatectomy rats and the involvement of arginine vasopressin (AVP) signaling in hypothalamus after EA was observed.

Materials And Methods: Rats were randomly assigned to four groups, including the intact group, model group, sham-EA group, and EA group. EA was given during the perioperative period at the Zusanli (ST36) and Sanyinjiao (SP6) points after hepatectomy.

[Effect of electroacupuncture intervention on expression of corticotropin-releasing factor protein in hypothalamus and hippocampus of traumatized rats].

Objective: To observe changes of anesthesia analepsia time and hypothalamic and hippocampal corticotropin-releasing factor (CRF) protein expression after electroacupuncture (EA) intervention in acute traumatic rats, in order to explore its mechanism underlying relief of post-operative stress.

Methods: Twenty male Sprague-Dawley rats were randomly divided into normal control group, model group, sham EA group and EA group (5 rats/group). Acute traumatic model was established by left lobectomy.