Transcriptome analysis of tea () leaves in response to ammonium starvation and recovery.

The tea plant is a kind of ammonium-preferring crop, but the mechanism whereby ammonium (NH ) regulate its growth is not well understood. The current study focused on the effects of NH on tea plants. Transcriptomic analysis was performed to investigate the early- and late-stage NH deprivation and resupply in tea plants shoots.

Discovery of isopenicin A, a meroterpenoid as a novel inhibitor of tubulin polymerization.

Microtubules are involved in celluar processes of movement, intracellular trafficking and mitosis, thus microtubule-targeting agents have been widely used in cancer therapy. Herein, we report isopenicin A, a novel meroterpenoid isolated from the plant endophytic fungus of Penicillium sp. sh18, as a novel microtubule binding molecule that efficiently depolymerizes microtubule polymerization to evoke G2/M cell cycle arrest and subsequent cell apoptosis, contributing to proliferation inhibition of human tumor cell lines.

Musashi 1-positive cells derived from mouse embryonic stem cells treated with LY294002 are prone to differentiate into intestinal epithelial-like tissues.

The majority of Musashi 1 (Msi1)‑positive cells derived from mouse embryonic stem cells (mESCs) are prone to differentiate into neural epithelial‑like cells, and only a small proportion of Msi1‑positive cells differentiate into intestinal epithelial‑like cells. Whether inhibiting the phosphatidylinositol 3‑kinase (PI3K) signaling of mESCs can promote the differentiation of Msi1‑positive cells into intestinal epithelial‑like cells remains to be fully elucidated. In the present study, to inhibit PI3K signaling, mESCs were treated with LY294002.

Simultaneous detection of target CNVs and SNVs of thalassemia by multiplex PCR and next‑generation sequencing.

Thalassemia is caused by complex mechanisms, including copy number variants (CNVs) and single nucleotide variants (SNVs). The CNV types of α‑thalassemia are typically detected by gap‑polymerase chain reaction (PCR). The SNV types are detected by Sanger sequencing.

Surface expression of anti-CD3scfv stimulates locoregional immunotherapy against hepatocellular carcinoma depending on the E1A-engineered human umbilical cord mesenchymal stem cells.

Tumor antigens is at the core of cancer immunotherapy, however, the ideal antigen selection is difficult especially in poorly immunogenic tumors. In this study, we designed a strategy to modify hepatocellular carcinoma (HCC) cells by surface expressing anti-CD3scfv within the tumor site strictly, which depended on the E1A-engineered human umbilical cord mesenchymal stem cells (HUMSC.E1A) delivery system.

The Levels of Serum Irisin as a Predictor of Insulin Resistance in Han Chinese Adults with Metabolically Healthy Obesity.

Background: The aim of this study was to evaluate serum irisin levels and analyze its related factors in Han adults with metabolically healthy obesity.

Methods: This cross-sectional study included 75 metabolically healthy, non-obese adults and 51 metabolically healthy, obese adults. Anthropometric measurements, including height, weight, waist circumference (WC), and blood pressure, were performed.

Effects of microRNA-223 on morphine analgesic tolerance by targeting NLRP3 in a rat model of neuropathic pain.

Objective To investigate the effects of microRNA-223 on morphine analgesic tolerance by targeting NLRP3 in a rat model of neuropathic pain. Methods Our study selected 100 clean grade healthy Sprague-Dawley adult male rats weighing 200 to 250 g. After establishment of a rat model of chronic constriction injury, these rats were divided into 10 groups (10 rats in each group): the normal control, sham operation, chronic constriction injury, normal saline, morphine, miR-223, NLRP3, miR-223 + morphine, NLRP3 + morphine, and miR-223 + NLRP3 + morphine groups.

Suppression of microRNA-135b-5p protects against myocardial ischemia/reperfusion injury by activating JAK2/STAT3 signaling pathway in mice during sevoflurane anesthesia.

The study aims to explore the effects of on myocardial ischemia/reperfusion (I/R) injuries by regulating Janus protein tyrosine kinase 2 (JAK2)/signal transducer and activator of transcription (STAT) signaling pathway by mediating inhalation anesthesia with sevoflurane. A sum of 120 healthy Wistar male mice was assigned into six groups. Left ventricular ejection fraction (LVEF) and left ventricular shortening fraction (LVSF) were detected.

Tea polyphenols dominate the short-term tea (Camellia sinensis) leaf litter decomposition.

Polyphenols are one of the most important secondary metabolites, and affect the decomposition of litter and soil organic matter. This study aims to monitor the mass loss rate of tea leaf litter and nutrient release pattern, and investigate the role of tea polyphenols played in this process. High-performance liquid chromatography (HPLC) and classical litter bag method were used to simulate the decomposition process of tea leaf litter and track the changes occurring in major polyphenols over eight months.

Diagnostic accuracy of urine HE4 in patients with ovarian cancer: a meta-analysis.

Urine HE4 has been reported as the potential novel diagnostic biomarker for ovarian cancer in several studies, but their results were inconsistent. Therefore, we conducted a systematic analysis to evaluate the diagnostic value of urine HE4 in detecting ovarian cancer. A comprehensive electronic and manual search was conducted for relevant literatures through several databases up to May 5, 2016.

Forkhead factor FOXQ1 promotes TGF-β1 expression and induces epithelial-mesenchymal transition.

Epithelial-mesenchymal transition (EMT) promotes tumor invasion and metastasis, but the coordination and integration mechanisms of these processes are still not fully understood. In this study, we used a cross-species expression profiling strategy of Hela cells to determine an important genetic program transfers. In particular, we have discovered a new transfer function, which is not previously known about transcription factor forkhead box Q1 (FOXQ1).

TGF-β1 mediates estrogen receptor-induced epithelial-to-mesenchymal transition in some tumor lines.

More and more studies have reported that epithelial-mesenchymal transition (EMT) involved in the process of cancer development and progression occurs. The EMT also plays an important role in the movement and transfer of the tumors. Transforming growth factor-β (TGF-β) could induce the EMT in some cancer cell types.

The prognosis significance of TGF-β1 and ER protein in cervical adenocarcinoma patients with stage Ib~IIa.

The incidence of stage Ib~IIa of cervical adenocarcinoma accounts about 60 to 70% of all patients. This study aims to investigate the prognostic significance of protein estrogen receptor alpha (ERα) and transforming growth factor beta 1 (TGF-β1) level in different glandular epithelia of the cervix. In this study, immunohistochemistry was used to detect ERα and TGF-β1 in carcinomas and incisal margins of 66 cases with cervical adenocarcinoma, 20 cases with normal cervix, and 20 cases with chronic cervicitis.

Cytosine arabinoside promotes cytotoxic effect of T cells on leukemia cells mediated by bispecific antibody.

Chemotherapeutic drugs can enhance an immune response of the host against the tumor in addition to killing cancer cells by direct cytotoxicity. Therefore, the combination of chemotherapy and immunotherapy is a promising approach for eliminating tumors, particularly in advanced stages. A strategic medication is to use a bispecific antibody format that is capable of recruiting polyclonal T cells around antibody-target-expressing tumor cells.

Pilot study: alteration of deleted in liver cancer1 and phosphorylated focal adhesion kinase Y397 cytoplasmic expression and the prognostic value in advanced epithelial ovarian carcinoma.

Background: Deletion in liver cancer gene (DLC1) and phosphorylated focal adhesion kinase (p-FAK) have recently been reported as metastasis-related genes. However, the roles and prognostic values of their expression in epithelial ovarian carcinomas (EOCs) remain unclear.

Methods: The expression and prognostic value of DLC1 and p-FAK Y397 in EOC were evaluated by immunohistochemistry and multivariate analysis.

1-Benzyl-6-chloro-indoline-2,3-dione.

In the title compound, C(15)H(10)ClNO(2),the dihedral angle between the mean planes of the benzene and 6-chloro-indoline-2,3-dione ring systems, linked through a methyl-ene group, is 81.68 (10)°. In the crystal, mol-ecules are connected by C-H⋯O hydrogen bonds, generating C(6) chains propagating in [010].

High expression of TGF-β1 in the vaginal incisional margin predicts poor prognosis in patients with stage Ib-IIa cervical squamous cell carcinoma.

This study evaluated the relationship between altered cytoplasmic expression of TGF-β1 in tissues of the vaginal incisional margin and vaginal cancer recurrence in patients with stage Ib-IIa cervical squamous cell carcinoma (CSCC). This paper also discusses the prognostic value of TGF-β1 expression at these locations. We found that TGF-β1 expression in the vaginal margin had a close association with vaginal recurrence of stage Ib-IIa CSCC and was an independent prognostic marker of this disease.

[Interferon-alpha-2b induces molecular responses of patients with polycythemia vera and its post-polycythemic myelofibrosis].

To evaluate the efficacy and safety of interferon-alpha-2b (IFN-α-2b) in polycythemia vera patients(PV patient) with or without post-polycythemic myelofibrosis (post-PV MF), 30 patients with mutated JAK2V617F were enrolled in this study, from which 29 patients were evaluable. The percentage of mutated JAK2V617F allele (V617F%) was evaluated by real-time polymerase chain reaction (RT-PCR) before and after treatment with IFN-α-2b. The correlation of V617F allele burden with the major clinical outcomes was studied.

[Expression of TGF-beta1 and E-cadherin in primary and metastatic ovarian carcinoma].

Objective: To detect the expression of the protein of TGF-beta1 and E-cadherin in the primary and metastatic lesions of ovarian carcinoma and explore the mechanism of the metastasis of ovarian carcinoma.

Methods: Immunohistochemistry (IHC) was performed to detect the expression of TGF-beta1 and E-cadherin proteins in primary and metastatic ovarian carcinoma, benign epithelial ovarian tumor and normal ovarian tissue.

Results: The expression of TGF-beta1 was significantly higher in ovarian carcinoma (67.

[The influence of Ara-C on anti-CD3/anti-Pgp mediating T-lymphocytes activities against multi-drug resistant leukemia cells.].

Objective: To investigate the role of Ara-C in regulating anti-CD3/anti-Pgp mediating T-lymphocytes activities against multi-drug resistant leukemia cells.

Methods: The diabody of anti-CD3/anti-Pgp was purified by E-tag affinity chromatography. K562 and K562/A02 cells were treated with Ara-C.