Construction of Coexpression Networks Affecting Litter Size in Goats Based on Transcriptome Analysis.

Optimal litter size on goat farms is an important trait for production and economic efficiency. The ovary and uterus, key components of the reproductive system, play essential roles in reproductive performance. In recent years, numerous genes linked to goat reproductive performance have been identified.

IL-17C-Mediated Upregulation of SMURF2 Induces Psoriatic Changes in Keratinocytes by Facilitating PPP6C Ubiquitination.

Psoriasis, a persistent inflammatory skin condition, affects approximately 2%-3% of the world's population. Increased IL-17C levels are noted in psoriatic lesions, alongside IL-17's ability to diminish protein phosphatase 6 catalytic subunit (PPP6C) expression in keratinocytes. Additionally, SMAD-specific E3 ubiquitin protein ligase 2 (SMURF2) facilitates the degradation of specific substrates through ubiquitination.

Covalently crosslinked coacervates: immobilization and stabilization of proteins with enhanced enzymatic activity.

Coacervates represent models for membrane-free protocells and thus provide a simple route to synthetic cellular-like systems that provide selective encapsulation of solutes. Here, we demonstrate a simple and versatile post-coacervation crosslink method using the thiol-ene click reaction in aqueous media to prepare covalently crosslinked coacervates. The crosslinking of the coacervate enables stability at extreme pH where the uncrosslinked coacervate fully disassembles.

Genome-Wide DNA Methylation Analysis and Functional Validation of Litter Size Traits in Jining Grey Goats.

DNA methylation (DNAm) is associated with the reproductive system. However, the genetic mechanism through which DNAm regulates gene expression and thus affects litter size in goats is unclear. Therefore, in the present work, genome-wide DNAm profiles of HP and LP Jining Grey goat ovary tissues were comprehensively analyzed via WGBS, and RNA-Seq data were combined to identify candidate genes associated with litter size traits in the Jining Grey goat.

MiR-23b and miR-133 Cotarget TGFβ2/NOTCH1 in Sheep Dermal Fibroblasts, Affecting Hair Follicle Development.

Wool is produced and controlled by hair follicles (HFs). However, little is known about the mechanisms involved in HF development and regulation. Sheep dermal fibroblasts (SDFs) play a key role in the initial stage of HF development.

Co-embedding of edges and nodes with deep graph convolutional neural networks.

Graph neural networks (GNNs) have significant advantages in dealing with non-Euclidean data and have been widely used in various fields. However, most of the existing GNN models face two main challenges: (1) Most GNN models built upon the message-passing framework exhibit a shallow structure, which hampers their ability to efficiently transmit information between distant nodes. To address this, we aim to propose a novel message-passing framework, enabling the construction of GNN models with deep architectures akin to convolutional neural networks (CNNs), potentially comprising dozens or even hundreds of layers.

Bioinformatics Identification of Ferroptosis-Associated Biomarkers and Therapeutic Compounds in Psoriasis.

Purpose: Psoriasis is closely linked to ferroptosis. This study aimed to identify potential ferroptosis-associated genes in psoriasis using bioinformatics.

Methods: Data from the GSE30999 dataset was downloaded from the Gene Expression Omnibus (GEO), and the ferroptosis-associated genes were retrieved from FerrDb.

Integrated analysis of miRNAs and mRNA profiling reveals the potential roles of miRNAs in sheep hair follicle development.

Background: Merino sheep exhibit high wool production and excellent wool quality. The fleece of Merino sheep is predominantly composed of wool fibers grown from hair follicles (HFs). The HF is a complex biological system involved in a dynamic process governed by gene regulation, and gene expression is regulated by microRNAs (miRNAs).

Gene network analysis reveals candidate genes related with the hair follicle development in sheep.

Background: Merino sheep are the most famous fine wool sheep in the world. They have high wool production and excellent wool quality and have attracted worldwide attention. The fleece of the Merino sheep is composed predominantly of wool fibers grown from secondary wool follicles.

Ginsenoside Rg1 ameliorates psoriasis-like skin lesions by suppressing proliferation and NLRP3 inflammasomes in keratinocytes.

As a common chronic skin disease, psoriasis is characterized by the involvement of congenital acquired inflammatory immune diseases. In the study, our results indicated the effect of ginsenoside Rg1 on psoriasis-like skin and the potential protection mechanisms that have not yet been investigated. In vivo, psoriasis-like skin mice model was induced by imiquimod (IMQ), then was treated by ginsenoside Rg1 for consecutive 4 weeks to evaluate its effect, respectively.

Plasma miR-126 expression correlates with risk and severity of psoriasis and its high level at baseline predicts worse response to Tripterygium wilfordii Hook F in combination with acitretin.

Background: Treatment of psoriasis is always difficult, which requires intensive scientific research.

Objective: Tripterygium wilfordii Hook F (TwHF) with acitretin(TwHF + acitretin) is normally used in treating psoriasis. This study aimed to investigate the correlation of plasma miR-126 expression with risk and severity of psoriasis, and its predictive value of response to TwHF + acitretin treatment in psoriasis.

Inhibitory Effects of Angelica Polysaccharide on Activation of Mast Cells.

This study was designed to investigate the inhibitory effects of Angelica polysaccharide (AP) on activation of mast cells and its possible molecular mechanism. In our study, we determined the proinflammatory cytokines and allergic mediators in anti-DNP IgE stimulated RBL-2H3 cells and found that AP (50, 100, and 200 μg/mL) significantly decreased the release of histamine, β-hexosaminidase, leukotrienes C4 (LTC4), IL-1, IL-4, TNF-α, IL-6, and human monocyte chemotactic protein-1 (MCP-1/CCL2) (p < 0.05).

Role of the ¹³C-methacetin breath test in the assessment of acute liver injury in a rat model.

Aim: To evaluate the role of the (13)C-methacetin breath test ((13)C-MBT) in the assessment of acute liver injury in a rat model.

Methods: Acute liver injury in rats was induced by a single intraperitoneal injection of D-galactosamine (D-GalN). Forty-eight male Sprague-Dawley rats were randomly assigned to a control group (n = 8) and five model groups (each n = 8), and acute liver injury was assessed at different time points (6, 12, 24, 48 and 72 h) after D-GalN injection.

Atopic eczema: a disease modulated by gene and environment.

Atopic eczema (AE) is a chronic inflammatory skin disease that is mainly characterized by pruritus and epidermal barrier dysfunction. Between 15% and 20% of children and 1%-3% of adults are affected worldwide. AE is a complex disease triggered by multiple triggers, including gene and environmental factors.

Enhanced Kα output of Ar and Kr using size optimized cluster target irradiated by high-contrast laser pulses.

We observed that increasing the clusters size and laser pulse contrast can enhance the X-ray flux emitted by femtosecond-laser-driven-cluster plasma. By focusing a high contrast laser (10(-10)) on large argon clusters, high flux Kα-like X-rays (around 2.96 keV) is generated with a total flux of 2.