NAT10 Increases Lysosomal Acidification to Promote Esophageal Cancer Metastasis via ac4C Acetylation of ATP6V0E1 mRNA.

N-acetyltransferase 10 (NAT10)-catalyzed N4-acetylcytidine (ac4C) modification has been reported to drive tumor metastasis. Lysosomal dysregulation plays an important role in human diseases, but its function in esophageal cancer metastasis is unclear. It remains unknown whether NAT10 regulates lysosomal function, and the underlying mechanism and treatment strategy warrants investigation.

OsBZR4 regulates temperature-dependent embryogenesis in rice.

Embryoless rice is valuable for studying early seed development and has great breeding potential, however, related research remains limited. Here, we show that mutations in OsBZR4, encoding brassinazole-resistance 4, lead to 60-100% embryoless seeds across different cultivars. OsBZR4 is specifically expressed at the scutellum-endosperm interface and regulates auxin levels and distribution during early embryo development.

Carbon Quantum Dots Assisted Virus Tracking: From Skin to Brain.

Incurable infection by herpes simplex virus 1 (HSV-1) can cause severe encephalitis and neurodegenerative diseases, e.g., Alzheimer's disease (AD) and amyotrophic lateral sclerosis.

PIM1 Attenuates Innate Immunity to Foster Coronavirus Replication through Ubiquitin Ligase β-TrCP-Mediated IFNAR1 Degradation.

Virus infection stimulates proto-oncoprotein PIM1 kinase expression, but its importance and the biological functions of this process are poorly understood. Herein, PIM1 promotes IFNAR1 degradation to attenuate cellular innate immunity during human coronavirus HCoV-OC43 infection. During virus replication, the double-stranded viral RNA and some viral proteins upregulate PIM1 expression, which phosphorylates E3 ubiquitin ligase β-TrCP1 at Serine 82.

LIMK1 as a Novel Kinase of β-Catenin Promotes Esophageal Cancer Metastasis by Cooperating With CDK5.

Metastasis is a major cause of cancer deaths, but the underlying molecular mechanisms remain largely unknown. Esophageal squamous cell carcinoma (ESCC) is a highly aggressive cancer with poor survival, yet the key kinases driving ESCC metastasis and their biological function have not been fully discovered. Here, a kinase-substrate map of metastatic ESCC is presented for the first time by conducting a phosphoproteomics analysis of 60 clinical specimens.

Dimethyl fumarate abrogates hepatocellular carcinoma growth by inhibiting Nrf2/Bcl-xL axis and enhances sorafenib's efficacy.

Hepatocellular carcinoma (HCC) is characterized by poor prognosis and remains a leading cause of cancer mortality worldwide. Advanced HCC is managed with several first-line therapies, including tyrosine kinase inhibitors (TKI) and immunotherapy (mAb-PD-1 and mAb-VEGF). However, the efficacy of HCC therapeutics is often short-lived.

Targeting WDPF domain of Hsp27 achieves a broad spectrum of antiviral.

Enterovirus A71 (EV-A71) is a positive-sense single-stranded RNA virus, which hijacks host proteins to benefit viral internal ribosome entry site (IRES)-dependent protein translation and further propagation. We demonstrated that serine 78 (S78) phosphorylation of Hsp27 is critical for Hsp27/hnRNP A1 relocalization upon EV-A71 infection. Here, we report that the deletion of WDPF and ACD domains disturbs subcellular localization of Hsp27, resulting in partial nuclear translocation.

CRABP1 Enhances the Proliferation of the Dermal Papilla Cells of Hu Sheep through the Wnt/β-catenin Pathway.

Background: The homologous proteins identified as cellular retinoic acid-binding proteins I and II ( and ) belong to a subset of intracellular proteins characterized by their robust affinity for retinoic acid, which plays an indispensable role in the development of hair follicle, including differentiation, proliferation, and apoptosis in keratinocytes. Previous research on Hu sheep hair follicles revealed the specific expression in dermal papilla cells (DPCs), suggesting that has a potential role in regulating the DPC population. Therefore, the main purpose of this study is to expose the performance of the genes in the development and proliferation of DPCs.

mA RNA methyltransferase METTL16 induces Cr(VI) carcinogenesis and lung cancer development through glutamine biosynthesis and GLUL expression.

Hexavalent chromium [Cr(VI)] exposure increases the risk of cancer occurrence. This study found that the levels of an atypical methyltransferase, METTL16 were greatly upregulated in the cells, and mouse tissues with Cr(VI) exposure, and played a critical role in cell proliferation and tumor growth induced by Cr(VI). Similarly, we found METTL16 was upregulated in various human cancer tissues.

Erp57 facilitates ZIKV-induced DNA damage via NS2B/NS3 complex formation.

It is believed that DNA double-strand breaks induced by Zika virus (ZIKV) infection in pregnant women is a main reason of brain damage (e.g. microcephaly, severe brain malformation, and neuropathy) in newborn babies [1,2], but its underlying mechanism is poorly understood.

MicroRNA-181a Targets GNAI2 and Affects the Proliferation and Induction Ability of Dermal Papilla Cells: The Potential Involvement of the Wnt/β-Catenin Signaling Pathway.

Wool is generated by hair follicles (HFs), which are crucial in defining the length, diameter, and morphology of wool fibers. However, the regulatory mechanism of HF growth and development remains largely unknown. Dermal papilla cells (DPCs) are a specialized cell type within HFs that play a crucial role in governing the growth and development of HFs.

Targeting Ser78 phosphorylation of Hsp27 achieves potent antiviral effects against enterovirus A71 infection.

A positive-sense (+) single-stranded RNA (ssRNA) virus (e.g. enterovirus A71, EV-A71) depends on viral polypeptide translation for initiation of virus replication after entry.

The Role of in the Proliferation of Hu Sheep Dermal Papilla Cells Is Influenced by DNA Methylation.

Previous studies have shown that the gene is differentially expressed in Hu sheep lamb skin of different pattern types, and its expression level is significantly correlated with hair follicle indices of different pattern types, but the molecular mechanism of the differential expression of the gene remains unclear. This study investigated the effect of DNA methylation on the transcriptional expression of . Firstly, we found that the mRNA expression of the BMP7 gene and the activity of the core promoter of the BMP7 gene were upregulated after 5-Aza-Deoxycytidine-induced demethylation treatment using qRT-PCR and double luciferase reporter assay.

Effects of Platelet-Rich Plasma Combined with Physical Therapy on IL-1β, TGF-β1, and MMP-3 in Patients with Knee Osteoarthritis.

The occurrence of osteoarthritis in the knee joint is regulated by a complex network, and there is currently no specific therapeutic drug available. Functional exercises and treatments targeting inflammatory factors have shown the potential to alleviate knee osteoarthritis to some extent. Therefore, the aim of this study was to assess the intra-articular injection (IAI) of autologous platelet-rich plasma (PRP) combined with physical therapy (PT) in treating knee osteoarthritis.

and Regulate the Proliferation of Dermal Papilla Cells and Target the Gene.

Previous studies have demonstrated that could contribute to the proliferation of DPCs in vitro, but the upstream transcriptional regulatory mechanisms of remain largely unknown. This study aimed to investigate the upstream transcriptional regulators of to enhance our comprehension of the mechanism of action of the gene in ovine DPCs. Initially, the JASPAR (2024) software was used to predict the upstream target transcription factors for the gene.

SOX18 Promotes the Proliferation of Dermal Papilla Cells via the Wnt/β-Catenin Signaling Pathway.

SRY-box transcription factor 18 () is known to play a crucial role in the growth and development of hair follicles (HF) in both humans and mice. However, the specific effect of on sheep hair follicles remains largely unknown. In our previous study, we observed that was specifically expressed within dermal papilla cells (DPCs) in ovine hair follicles, leading us to investigate its potential role in the growth of hair follicles in sheep.

Secreted LRPAP1 binds and triggers IFNAR1 degradation to facilitate virus evasion from cellular innate immunity.

The crucial role of interferon (IFN) signaling is well known in the restriction or eradication of pathogen invasion. Viruses take a variety of ways to antagonize host defense through eliminating IFN-signaling intracellularly for decades. However, the way by viruses target IFN-signaling extracellularly has not been discovered.

High-Performance Supramolecular Organogel Adhesives for Antimicrobial Applications in Diverse Conditions.

Supramolecular organogel coatings that can disinfect the deposited microbial pathogens are emerging as an effective vehicle to prevent pathogen transmission. However, the development of anti-pathogen supramolecular adhesives with mechanical robustness and controlled oil inclusion is technically challenging. Here, we report supramolecular adhesives with mechanical integrity and robust interfacial adhesion over a wide range of biogenic antimicrobial oil.

The transcriptional regulators of virulence for : Therapeutic opportunity and preventive potential of its clinical infections.

In (), transcription factors (TFs) are important mediators in the genetic regulation of adaptability and pathogenicity to respond to multiple environmental stresses and host defences The genome harbours 371 putative TFs; of these, about 70 have been shown to regulate virulence-associated phenotypes by binding to the promoters of their target genes. Over the past three decades, several techniques have been applied to identify TF binding sites on the genome, and an atlas of TF binding patterns has been mapped. The virulence-associated regulons of TFs show complex crosstalk in 's regulatory network.