Identifying Migration Routes of Wild Asian Elephants in China Based on Ecological Networks Constructed by Circuit Theory Model.

Humans overlap with Asian elephants, resulting in frequent costly human-elephant conflicts, which disturb and even threaten local residents. In this study, we treat provincial and national nature reserves where Asian elephants still exist and other alternative habitats suitable for Asian elephants in southern Yunnan, China, as ecological patches. By using this approach, we can treat the terrain and surface state factors that hinder the migration of Asian elephants as a form of ecological resistance surface.

A multicenter retrospective study on survival rate and complications of very preterm infants.

Objectives: To study the survival rate and the incidence of complications of very preterm infants and the factors influencing the survival rate and the incidence of complications.

Methods: The medical data of the very preterm infants with a gestational age of <32 weeks and who were admitted to the Department of Neonatology in 11 hospitals of Jiangsu Province in China from January 2018 to December 2019 were retrospectively reviewed. Their survival rate and the incidence of serious complications were analyzed.

[~1H-NMR-based metabonomics analysis of the acute hepatotoxicity mechanism of Artemisia argyi essential oil].

This study based on~1H-NMR urine metabolomics technique combined with biochemical indicators to focus on studying the acute hepatotoxicity mechanism of Artemisia argyi essential oil( AAEO). In order to further explore the acute hepatotoxicity mechanism of AAEO,the researchers collected the urine nuclear magnetic data of rats in different periods of high and low doses of olive oil and AAEO group. Using the principal component analysis( PCA) and orthogonal partial least squares-discrimination analysis( OPLSDA) to analyze the endogenous small molecule metabolites in rat urine to study the effects of AAEO on the metabolic process of normal rats.

Comparative Study of the Clinical Pathology, Immunophenotype, Epstein-Barr Virus Infection Status, and Gene Rearrangements in Adult and Child Patients With Hydroa Vacciniforme-Like Lymphoproliferative Disorder.

Background: Hydroa vacciniforme-like lymphoproliferative disorder (HVLPD) is a rare Epstein-Barr virus (EBV)-associated lymphoma that mainly affects children.

Objectives: To examine the similarities and differences in the clinical pathological features, EBV infection status, and gene rearrangements in adults and children patients with HVLPD.

Methods: We compared the clinical manifestations, histopathology, immunophenotypical features, EBV infection status, and T-cell receptor gene rearrangements in the adult and children HVLPD groups.

miR-519d-3p Inhibits Cell Proliferation and Invasion of Gastric Cancer by Downregulating B-Cell Lymphoma 6.

miR-519d inhibits cell growth, migration, and invasion, but its role in gastric cancer (GC) cells is obscure. We showed that miR-519d-3p was lowly expressed in GC tissues and was associated with the clinical stage and lymph node metastasis of GC tissues. We found that miR-519d-3p repressed cell proliferation and invasion of MGC803 cells and delayed the G1/S phase transition, resulting in decreased cyclin B1 and MMP2 and increased E-cadherin levels.

Circular RNA hsa_circ_0003221 (circPTK2) promotes the proliferation and migration of bladder cancer cells.

Emerging studies have shown that circular RNAs could be ideal biomarkers and even potential therapeutic targets for some tumors, including bladder cancer. However, only a few studies have investigated the circular RNAs in human bladder cancer. The key circular RNA molecules are closely related to bladder cancer and their roles remain largely unknown.

Monolayer Colloidal Crystals by Modified Air-Water Interface Self-Assembly Approach.

Hexagonally ordered arrays of polystyrene (PS) microspheres were prepared by a modified air-water self-assembly method. A detailed analysis of the air-water interface self-assembly process was conducted. Several parameters affect the quality of the monolayer colloidal crystals, i.

[Nitrification and Denitrification Rates in a Small Tributary, Nanhe River, of Three Gorge Dam Reservoir During Water Collection and Release Events].

Three Gorge Dam Reservoir (TGDR) is a new forming ecosystem and its sediments dynamics remains unknown. Investigation on the nitrification and denitrification dynamics of sediments of TGDR during water collection and release events-anti-seasonal actions-is critical for nitrogen management in TGDR. In this study, we sampled sediments in three locations (upstream, center, and downstream along water flow) of South River, located in a typical small tributary, Nanhe, in TGDR during 2015 water collection and release events to characterize its physiochemical property and determine its nitrification and denitrification rates using acetylene inhabitation method.

Linear atrophoderma of Moulin: a disease related to immunity or a kind of connective tissue disease?

We describe a 28-year-old man with linear atrophoderma of Moulin (LAM), whose serum immunological markers were abnormal (including antinuclear antibody, ribonucleoprotein, immunoglobulin M and anti-SM antibody). In addition, however, a histological analysis identified unexpected connective tissue disease changes in this patient. We speculate that the pathogenesis of LAM is associated with immunity or that LAM itself is a kind of connective tissue disease.

Adjuvant effects of fermented red ginseng extract on advanced non-small cell lung cancer patients treated with chemotherapy.

Objective: To investigate the adjuvant therapeutic effects of fermented red ginseng (FRG) extract on non-small cell lung cancer (NSCLC) patients treated with chemotherapy.

Methods: A total of 60 patients with advanced NSCLC were divided into two groups using a random number table, i.e.

The complete mitochondrial genome of Astatotilapia burtoni.

Astatotilapia burtoni is a species of fish in the Cichlidae family. Astatotilapia burtoni has been used as a model organism to research the behaviors and physical systems of cichlids. Here, we reported the complete mitogenome sequence of A.

Differential expression of microRNA in endothelial cells incubated with serum of hypertension patients with blood-stasis syndrome.

Objective: To screen out blood-stasis syndrome (BSS)-associated microRNA and therefore determine the possible target for treating hypertension.

Methods: A high-energy sequencing method and digital gene expression sequencing theory were adopted to sequence microRNA (miRNA) and messenger RNA (mRNA), and to determine differential expression in human umbilical vein endothelial cells incubated with serum samples from hypertension patients with or without BSS, and healthy controls. The results were confirmed using gene prediction software.

Decrease in fertilization and cleavage rates, but not in clinical outcomes for infertile men with AZF microdeletion of the Y chromosome.

This study aimed to explore whether the presence of a Y chromosome azoospermia factor (AZF) microdeletion confers any adverse effect on embryonic development and clinical outcomes after intracytoplasmic sperm injection (ICSI) treatment. Fifty-seven patients with AZF microdeletion were included in the present study and 114 oligozoospermia and azoospermia patients without AZF microdeletion were recruited as controls. Both AZF and control groups were further divided into subgroups based upon the methods of semen collection: the AZF-testicular sperm extraction subgroup (AZF-TESE, n = 14), the AZF-ejaculation subgroup (AZF-EJA, n = 43), the control-TESE subgroup (n = 28) and the control-EJA subgroup (n = 86).