Mfn2, Mfn2, and Mfn2 mutations drive Charcot-Marie-Tooth type 2A disease by inducing apoptosis and mitochondrial oxidative phosphorylation damage.

Charcot-Marie-Tooth type 2A (CMT2A) is a single-gene motor sensory neuropathy caused by Mfn2 mutation. It is generally believed that CMT2A involves mitochondrial fusion disruption. However, how Mfn2 mutation mediates the mitochondrial membrane fusion loss and its further pathogenic mechanisms remain unclear.

FMCA-DTI: a fragment-oriented method based on a multihead cross attention mechanism to improve drug-target interaction prediction.

Motivation: Identifying drug-target interactions (DTI) is crucial in drug discovery. Fragments are less complex and can accurately characterize local features, which is important in DTI prediction. Recently, deep learning (DL)-based methods predict DTI more efficiently.

An integrative analysis of genotype-phenotype correlation in Charcot Marie Tooth type 2A disease with MFN2 variants: A case and systematic review.

Dominant genetic variants in the mitofusin 2 (MFN2) gene lead to Charcot-Marie-Tooth type 2A (CMT2A), a neurodegenerative disease caused by genetic defects that directly damage axons. In this study, we reported a proband with a pathogenic variant in the GTPase domain of MFN2, c.494A > G (p.

Large-Scale CRISPR Screen of LDLR Pathogenic Variants.

Familial hypercholesterolemia (FH) is a frequently occurring genetic disorder that is linked to early-onset cardiovascular disease. If left untreated, patients with this condition can develop severe cardiovascular complications. Unfortunately, many patients remain undiagnosed, and even when diagnosed, the treatment is often not optimal.

Transmissible Gastroenteritis Virus: An Update Review and Perspective.

Transmissible gastroenteritis virus (TGEV) is a member of the alphacoronavirus genus, which has caused huge threats and losses to pig husbandry with a 100% mortality in infected piglets. TGEV is observed to be recombining and evolving unstoppably in recent years, with some of these recombinant strains spreading across species, which makes the detection and prevention of TGEV more complex. This paper reviews and discusses the basic biological properties of TGEV, factors affecting virulence, viral receptors, and the latest research advances in TGEV infection-induced apoptosis and autophagy to improve understanding of the current status of TGEV and related research processes.

Porcine Epidemic Diarrhea Virus: An Updated Overview of Virus Epidemiology, Virulence Variation Patterns and Virus-Host Interactions.

The porcine epidemic diarrhea virus (PEDV) is a member of the coronavirus family, causing deadly watery diarrhea in newborn piglets. The global pandemic of PEDV, with significant morbidity and mortality, poses a huge threat to the swine industry. The currently developed vaccines and drugs are only effective against the classic GI strains that were prevalent before 2010, while there is no effective control against the GII variant strains that are currently a global pandemic.

Porcine ZC3H11A Is Essential for the Proliferation of Pseudorabies Virus and Porcine Circovirus 2.

Porcine epidemic viruses, such as pseudorabies virus (PRV) and porcine circovirus 2 (PCV2), are among the most economically damaging pathogens affecting the swine industry. Importantly, previous studies have shown that cases of human infection with PRV occur frequently, indicating the considerable risk of PRV transmission from pigs to humans. Zinc finger CCCH-type containing 11A (ZC3H11A) has been confirmed to play a crucial role in maintaining the nuclear export of mRNA under stress in humans, but its role in pigs remains unknown.

AbSE Workflow: Rapid Identification of the Coding Sequence and Linear Epitope of the Monoclonal Antibody at the Single-cell Level.

Monoclonal antibody (mAb) has been widely used in immunity research and disease diagnosis and therapy. Antibody sequence and epitope are the prerequisites and basis of mAb applications, which determine the properties of antibodies and make the preparation of antibody-based molecules controllable and reliable. Here, we present the antibody sequence and epitope identification (AbSE) workflow, a time-saving and cost-effective route for rapid determination of antibody sequence and linear epitope of mAb even at the single-cell level.

Magnetic Multiarm Scaffold for the One-Step Purification of Epitope-Specific Neutralizing Antibodies.

Epitope-specific neutralizing antibodies (EsAbs) are of prime importance in the diagnosis and treatment of various serious diseases. However, obtaining EsAbs by the monoclonal antibody technique involves time-consuming and sophisticated multistep procedures, and the epitopes of the resulting antibodies are often not explicit. It is also very challenging to isolate EsAbs from numerous kinds of total immunoglobulins because of nonspecific adsorption and low separation efficiency.

Development of Whole-Porcine Monoclonal Antibodies with Potent Neutralization Activity against Classical Swine Fever Virus from Single B Cells.

Classical swine fever (CSF) is a highly contagious swine disease that causes devastating economic losses. However, there are few efficacious therapeutic antibodies against the CSF virus (CSFV). Accordingly, we isolated two whole-porcine anti-CSFV neutralizing antibodies (NAbs) directly from single B cells sorted using the conserved linear epitope of the CSFV E2 protein and goat anti-pig IgG.