Onset of acute severe autoimmune hepatitis after severe acute respiratory syndrome coronavirus 2 infection: a case report.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection can trigger autoimmune inflammation in the liver, leading to acute autoimmune hepatitis (AIH). We herein report a case involving a 39-year-old woman with a 23-day history of yellow skin and urine. Using the revised original scoring system of the International AIH Group, we definitively diagnosed the patient with acute severe AIH (AS-AIH).

Pattern of Brain Parenchymal Damage Related to Cerebral Small Vessel Disease in Carriers of Rare Variants.

Background And Objectives: Previous studies reported that carriers of rare variants comprised more than 10% of the general population and are susceptible to a heavy overall burden of cerebral small vessel disease while the injury patterns remain uncovered. This study aimed to investigate the imaging features in relation to rare variants and the interaction between cortical atrophy and white matter lesions from a longitudinal view, with respect to spatial and dynamic patterns.

Methods: As part of a community-based cohort, we included participants with complete whole-exome sequencing and brain MRI in the baseline analysis.

Clinical outcomes of robotic-assisted and manual total hip arthroplasty in the same patient: A case report.

Background: Total hip arthroplasty (THA) is an effective treatment for advanced osteonecrosis of the femoral head, which can significantly relieve pain and improve patients' quality of life. Robotic-assisted THA enhances the accuracy and stability of THA surgery and achieves better clinical outcomes than manual THA.

Case Summary: We report the clinical outcomes of robotic-assisted THA and manual THA in the same patient with osteonecrosis of the femoral head.

Gut microbial profile of treatment-naive patients with primary biliary cholangitis.

Background And Aims: The pathogenesis of primary biliary cholangitis (PBC) is associated with alterations of gut microbiota. We compared the gut microbiota of PBC patients and healthy controls from Zhejiang Province and assessed the use of these data for the diagnosis of PBC.

Methods: First, 16S rRNA gene sequencing was used to characterize the gut microbiota of treatment-naive PBC patients (n=25) and matched healthy controls (n=25).

Best Practices for Comprehensive Annotation of Neuropeptides of .

Genome annotation is critically important data that can support research. Draft genome annotations cover representative genes; however, they often do not include genes that are expressed only in limited tissues and stages, or genes with low expression levels. Neuropeptides are responsible for regulation of various physiological and biological processes.

Cytochrome P450 Monooxygenases and Regulate Rice Black-Streaked Dwarf Virus Replication in (Fallén).

The small brown planthopper, (Fallén), is an important agricultural pest that causes significant losses by sucking and transmitting multiple plant viruses, such as rice black-streaked dwarf virus (RBSDV). Insecticides are commonly used to control planthoppers and cause the induction or overexpression of cytochrome P450 monooxygenases (P450s) from the CYP3 and CYP4 clades after insecticide application. However, little is known about the roles of insecticides and P450s in the regulation of viral replication in insects.

Corrigendum to "Tanshinone IIA Alleviates CCL2-Induced Leaning memory and Cognition Impairment in Rats: A Potential Therapeutic Approach for HIV-Associated Neurocognitive Disorder".

[This corrects the article DOI: 10.1155/2020/2702175.].

Phylogenic analysis and forensic genetic characterization of Guizhou Miao tribes from 58 microareas via autosomal STR.

Genetic polymorphism of 17 autosomal short tandem repeat (STR) loci, included in the PowerPlex®18D amplification kit, were analyzed in Miao tribes from 58 different sampling microareas (N = 5255) of Guizhou as well as two cities (N = 151) of Hunan, China. Allele frequencies and forensic efficiency parameters were calculated. Moreover, comprehensive population genetic comparisons among 91 nationwide populations and 174 Asian populations were conducted based on raw genotype data and allele frequency data, respectively.

Pananx notoginseng saponins attenuate CCL2-induced cognitive deficits in rats via anti-inflammation and anti-apoptosis effects that involve suppressing over-activation of NMDA receptors.

HIV-associated neurocognitive disorders (HAND) are characterized by synaptic damage and neuronal loss in the brain, ultimately leading to progressive decline of cognitive abilities and memory. Chemokine CC motif ligand 2 (CCL2) is elevated in cerebrospinal fluid (CSF), and has been believed to contribute to HAND. Previous studies by our research team have shown that CCL2 enhances N-Methyl-D-aspartate receptor (NMDAR)-mediated excitatory postsynaptic currents (EPSCs) and causes nerve cell damage.

Naringin provides neuroprotection in CCL2-induced cognition impairment by attenuating neuronal apoptosis in the hippocampus.

Background: Chemokine C-C motif ligand 2 (CCL2) is one of the most widely recognised proinflammatory chemokines in cognitive disorders. Currently, CCL2-targeting drugs are extremely limited. Thus, this study aimed to explore the neuroprotection afforded by naringin in CCL2-induced cognitive impairment in rats.

Specific distribution of expression and enzymatic activity of cholesterol biosynthetic enzyme DHCR24 orthologs in the phytophagous insect.

Insects must intake sterol compounds because of their inability to synthesize cholesterol . In phytophagous insects, enzymatic conversion of phytosterols to cholesterol involving 24-dehydrocholesterol reductase (DHCR24) exerts to acquire cholesterol. Here, we reported the presence of two DHCR24 homologs in the silkworm , BmDHCR24-1 and -2, with several transcript variants.

Biological functions of Arabidopsis thaliana MBP-1-like protein encoded by ENO2 in the response to drought and salt stresses.

Arabidopsis thaliana ENO2 (AtENO2) plays an important role in plant growth and development. It encodes two proteins, a full-length AtENO2 and a truncated version, AtMBP-1, alternatively translated from the second start codon of the mRNA. The AtENO2 mutant (eno2 ) exhibited reduced leaf size, shortened siliques, a dwarf phenotype and higher sensitivity to abiotic stress.

[Polarity of ameloblasts and odontoblasts and their related regulators].

The polarity of ameloblasts and odontoblasts is crucial for their differentiation and function. Polarity-related molecules play an important role in this process. This review summarizes the process of polarity formation of ameloblasts and odontoblasts and their related regulators.

Antagonistic Effect of Short Neuropeptide F on Allatotropin-Inhibited Feeding Motivation of the Silkworm Larva, .

Here, we demonstrated an antagonistic effect of short neuropeptide F (sNPF) in modulating feeding motivation in the silkworm sNPF reduced the feeding-delaying effects caused by administration of an inhibitory peptide, allatotropin (AT). In situ hybridization and MALDI-TOF MS analysis revealed the presence of three subtypes of sNPFs (sNPF-1, -2, and -3) in the midgut enteroendocrine cells. Ca-imaging analyses revealed that three subtypes of sNPF receptors (sNPFRs) (BNGR-A7, -A10, and -A11) showed different affinities with the three subtypes of sNPFs.

Function of myosuppressin in regulating digestive function in the two-spotted cricket, Gryllus bimaculatus.

Myosuppressin is one of essential peptides controlling biological processes including feeding behavior. Here we identified and characterized the cDNAs that encode myosuppressin precursor and its receptor in the two-spotted cricket Gryllus bimaculatus. The presence of the mature peptide (Grybi-MS) was confirmed by direct measurement of adult brain.

lnc TINCR induced by NOD1 mediates inflammatory response in 3T3-L1 adipocytes.

Objective: Investigating the expression of the lnc RNAs screened above between normal and insulin resistant 3T3-L1 adipocytes. Addressing the mechanism underlying the regulation of inflammation response by lnc TINCR.

Methods: 3T3-L1 preadipocytes were induced to differentiate into mature adipocytes.

[The role of bone morphogenetic protein signaling pathway in tooth root development].

The bone morphogenetic protein (BMP) family is an important factor in the regulation of cell ular life activities and in the development of almost all tissues. BMP-mediated signaling plays an important role in tooth root development, which is a part of tooth development. Epithelial and mesenchymal interactions are involved in tooth root development, but the BMP signaling pathway has a different effect on tooth root development in epithelial and mesenchymal.

Effects of adipokinetic hormone and its related peptide on maintaining hemolymph carbohydrate and lipid levels in the two-spotted cricket, Gryllus bimaculatus.

Adipokinetic hormone (AKH) regulates energy homeostasis in insects by mobilizing lipid and carbohydrate from the fat body. Here, using RNA sequencing data, we identified cDNAs encoding AKH (GbAKH) and its highly homologous hormone AKH/corazonin-related peptide (GbACP) in the corpora cardiaca of the two-spotted cricket, Gryllus bimaculatus. RT-PCR revealed that GbAKH and GbACP are predominantly expressed in the corpora cardiaca and corpora allata, respectively.

The pedicle screw-rod system is an acceptable method of reconstructive surgery after resection of sacroiliac joint tumours.

Unlabelled: Hemipelvic resections for primary bone tumours require reconstruction to restore weight bearing along anatomic axes. However, reconstruction of the pelvic arch remains a major surgical challenge because of the high rate of associated complications. We used the pedicle screw-rod system to reconstruct the pelvis, and the purpose of this investigation was to assess the oncology, functional outcome and complication rate following this procedure.

Effects of lactadherin on plasma D-lactic acid and small intestinal MUC2 and claudin-1 expression levels in rats with rotavirus-induced diarrhea.

The aim of the present study was to investigate the effects of lactadherin on plasma D-lactic acid and small intestinal mucin (MUC) 2 and claudin-1 expression levels in rats with diarrhea induced by rotavirus (RV) infection. A total of 75 seven-day-old healthy Sprague-Dawley rats were randomly divided into the following five groups: Control (C), RV infection (RVI), lactadherin before rotavirus infection (LBRI), lactadherin after rotavirus infection (LARI), and blank (B). On day 4 of artificial feeding, the rats in groups RVI, LBRI and LARI were intragastric administered 1×106 PFU RV; whereas the rats in groups C and B were intragastrically administered an equal volume of maintenance solution from the RV supernatant and normal saline, respectively.