Hierarchical lncRNA regulatory network in early-onset severe preeclampsia.

Background: Recent studies have shown that several long non-coding RNAs (lncRNAs) in the placenta are associated with preeclampsia (PE). However, the extent to which lncRNAs may contribute to the pathological progression of PE is unclear.

Results: Here, we report a hierarchical regulatory network involved in early-onset severe PE (EOSPE).

Salvianolic acid B enhances tissue repair and regeneration by regulating immune cell migration and Caveolin-1-mediated blastema formation in zebrafish.

Introduction: Non-healing wounds resulting from trauma, surgery, and chronic diseases annually affect millions of individuals globally, with limited therapeutic strategies available due to the incomplete understanding of the molecular processes governing tissue repair and regeneration. Salvianolic acid B (Sal B) has shown promising bioactivities in promoting angiogenesis and inhibiting inflammation. However, its regulatory mechanisms in tissue regeneration remain unclear.

Triglyceride-glucose index predicts the risk of gestational diabetes mellitus: a systematic review and meta-analysis.

Aims: We aimed to investigate the potential predictive efficacy of triglyceride-glucose (T/Gly) index for gestational diabetes mellitus (GDM) in a systematic review and meta-analysis.

Materials And Methods: Cohort studies demonstrating the association between T/Gly index measured at the first trimester or before pregnancy and the subsequent incidence of GDM were identified by search of PubMed, Embase, China National Knowledge Infrastructure, and WanFang databases. A random-effect model incorporating the heterogeneity was applied to pool the results.

Dysregulated miRNAs contribute to altered placental glucose metabolism in patients with gestational diabetes via targeting GLUT1 and HK2.

Introduction: Dysregulated genes in glucose transport and metabolize pathways have been found in patients with Gestational diabetes (GDM), but the underlying mechanisms were still unclear.

Materials And Methods: Placental villous samples were collected from 31 patients with GDM and 20 healthy controls. The expression of GLUT1, GLUT4, GLUT9 and HK2 was examined by immunoblotting and qRT-PCR.

Runx1 regulates zebrafish neutrophil maturation via synergistic interaction with c-Myb.

Neutrophils play an essential role in the innate immune defense system in vertebrates. During hematopoiesis, the full function of neutrophils involves maturation of granules and related enzymes. Yet, transcription regulators that promote neutrophil maturation remain largely undefined.

Loss of function results in B cell immunodeficiency but not T cell in adult zebrafish.

Transcription factor RUNX1 holds an integral role in multiple-lineage haematopoiesis and is implicated as a cofactor in V(D)J rearrangements during lymphocyte development. deficiencies resulted in immaturity and reduction of lymphocytes in mice. In this study, we found that mutation led to the reduction and disordering of B cells, as well as the failure of V(D)J rearrangements in B cells but not T cells, resulting in antibody-inadequate-mediated immunodeficiency in adult zebrafish.

Zebrafish nephrosin helps host defence against infection.

Neutrophils play important roles in innate immunity and are mainly dependent on various enzyme-containing granules to kill engulfed microorganisms. Zebrafish () is specifically expressed in neutrophils; however, its function is largely unknown. Here, we generated an mutant ( ) via CRISPR/Cas9 to investigate the function of Npsn.

c-Myb acts in parallel and cooperatively with Cebp1 to regulate neutrophil maturation in zebrafish.

Neutrophils are the key effectors for generating innate immunity in response to pathogenic infection and tissue injury in vertebrates. Dysregulation of neutrophil development and function is known to associate with various human disorders. Yet, the genetic network that orchestrates lineage commitment, differentiation, and maturation of neutrophils remains incompletely defined.

Functions of idh1 and its mutation in the regulation of developmental hematopoiesis in zebrafish.

Isocitrate dehydrogenase 1 mutation (IDH1-R132H) was recently identified in acute myeloid leukemia with normal cytogenetics. The mutant enzyme is thought to convert α-ketoglutarate to the pathogenic 2-hydroxyglutarate (2-HG) that affects DNA methylation via inhibition of ten-eleven translocation 2. However, the role of wild-type IDH1 in normal hematopoiesis and its relevance to acute myeloid leukemia is unknown.

Cardiomyocyte differentiation induced in cardiac progenitor cells by cardiac fibroblast-conditioned medium.

Our previous study showed that after being treated with 5-azacytidine, Nkx2.5(+) human cardiac progenitor cells (CPCs) derived from embryonic heart tubes could differentiate into cardiomyocytes. Although 5-azacytidine is a classical agent that induces myogenic differentiation in various types of cells, the drug is toxic and unspecific for myogenic differentiation.

Effects of krill oil intake on plasma cholesterol and glucose levels in rats fed a high-cholesterol diet.

Background: In this study, whole krill oil (WKO) and phospholipid-type krill oil (PKO) with different lipid composition were prepared. The effects of KO intake on plasma cholesterol and glucose levels in Wistar rats fed a high-cholesterol diet (HCD) were investigated.

Results: WKO contained 37.

Large-scale forward genetic screening analysis of development of hematopoiesis in zebrafish.

Zebrafish is a powerful model for the investigation of hematopoiesis. In order to isolate novel mutants with hematopoietic defects, large-scale mutagenesis screening of zebrafish was performed. By scoring specific hematopoietic markers, 52 mutants were identified and then classified into four types based on specific phenotypic traits.

Endothelin-induced differentiation of Nkx2.5⁺ cardiac progenitor cells into pacemaking cells.

The mechanisms governing the development of cardiac pacemaking and conduction system are not well understood. In order to provide evidence for the derivation of pacemaking cells and the signal that induce and maintain the cells in the developing heart, Nkx2.5(+) cardiac progenitor cells (CPCs) were isolated from embryonic heart tubes of rats.

Interferon regulatory factor-1 as a positive regulator for high glucose-induced proliferation of vascular smooth muscle cells.

High glucose-induced proliferation of vascular smooth muscle cells (VSMCs) plays an important role in the development of diabetic vascular diseases. However, molecular mediators responding for the proliferation of VSMCs remain to be determined. In this study, VSMCs were isolated from the rat thoracic aorta, and two cell models with Irf-1 knockdown and overexpression were established by transfecting cells with pGCsi-FU-Irf-1 and pGC-FU-Irf-1, respectively.