Supramolecular Interactions Induce Dynamics in Metal-Organic Layers to Selectively Separate Acetylene from Carbon Dioxide.

We report the synthesis and structural characterization of a 2D metal-organic framework with AB-packing layers, [Co(pybz)(CHCOO)]·DMF (, pybz= 4-(4-pyridyl)benzoate), containing a stable (4,4)-grid network fabricated by paddle-wheel nodes, ditopic pybz, and acetate ligands. After removal of the guest, the layer structure is retained but reorganized into an ABCD packing mode in the activated phase (). Consequently, the intralayer square windows (7.

Adult-onset Still's disease with concurrent acute necrotizing encephalopathy: a case report.

Background: Acute necrotizing encephalopathy (ANE) is a rare encephalopathy characterized by multiple symmetrical brain lesions, mainly involving thalami. Adult-onset Still's disease (AOSD) is a rare systemic inflammatory condition of unknown cause characterized by fever, sore throat, rash and joint pain. Both entities are considered to be triggered by infections and associated with hypercytokinemia.

Circular RNA circ_PVT1 induces epithelial-mesenchymal transition to promote metastasis of cervical cancer.

Cervical cancer is one of the most common gynecological malignant tumors. At present, it has been confirmed that the occurrence and development of cervical cancer is related to human papillomavirus infection. As a new regulatory molecule and research hotspot, circRNA is abnormally expressed in tumors and other diseases, and is expected to become a new biomarker for diagnosis and prediction of tumor occurrence and development.

Applying Serum Proteins and MicroRNA as Novel Biomarkers for Early-Stage Cervical Cancer Detection.

Recently, we have been seeing emerging applications of non-invasive approaches using serum biomarkers including miRNA and proteins in detection of multiple cancers. Currently, majority of these methods only use solitary type of biomarkers, which often lead to non-satisfactory sensitivity and specificity in clinical applications. To this end, we established a unique biomarker panel in this study, which determined both squamous cell carcinoma antigen (SCC Ag) degree and miRNA-29a, miRNA-25, miRNA-486-5p levels in blood for detection of early-stage cervical cancer.

Mesenchymal stem cells derived exosomal miR-323-3p promotes proliferation and inhibits apoptosis of cumulus cells in polycystic ovary syndrome (PCOS).

Polycystic ovary syndrome (PCOS) is a heterogeneous reproductive disease. Adipose mesenchymal stem cells (AMSCs) can produce a mass of exosomes. The objective of this study was to determine the effects of exosomal miR-323-3p on cumulus cells (CCs) of PCOS patients.

[Influence of the Compatibility of Gualou and Xiebai on Pharmacokinetics of Quercetin in Gualou].

Objective: To determine the concentration of quercetin in mouse plasma by HPLC-DAD in different time after oral administration with Gualou Xiebai decoction and Gualou decoction, and to explore the influence of the compatibility of Gualou and Xiebai on pharmacokinetics of quercetin in Gualou.

Methods: The plasma sample was simply deproteinized with acetonitrile, extracted three times by aceticether, evaporated to dryness with a gentle N2 stream, dissolved with methanol and determined by HPLC. The pharmacokinetic parameters were separately calculated and compared with data processing software DAS 2.

[Spectrum-Effect Relationship of GualouXiebai Dropping Pills on Myocardial Ischemia].

Objective: To study the relationship between HPLC characteristic spectrum and pharmacodynamics on anti-myocardial ischemia of GualouXiebai dropping pills.

Methods: HPLC characteristic spectrum of GualouXiebai dropping pills was established, dropping pills were divided into five dose groups (3.75, 11.

[Pharmacodynamics Study on Gualou Xiebai Dropping Pills and Its Medicinal Ingredients in Prescription].

Objective: To study the pharmacodynamics of Gualou Xiebai Dropping Pills and its medicinal ingredients in prescription on anti-myocardial ischemia.

Methods: SPF Rats were divided randomly into eleven groups with ten rats in each group and half male and half female, the rats were respectively given the physiological saline(blank group and model group), Gualou, Xiebai, Gualou Xiebai Baijiutang (all equivalent to the crude herb of 22. 5 g/kg), Gualou Xiebai.

DNA (cytosine-5)-methyltransferase 1 as a mediator of mutant p53-determined p16(ink4A) down-regulation.

In cancer, gene silencing via hypermethylation is as common as genetic mutations in p53. Understanding the relationship between mutant p53 and hypermethylation of other tumor suppressor genes is essential when elucidate mechanisms of tumor development. In this study, two isogenic human B lymphoblast cell lines with different p53 status include TK6 containing wild-type p53 and WTK1 with mutant p53 were used and contrasted.

Identification, expression analysis, genomic organization and cellular location of a novel protein with a RhoGEF domain.

In this study we describe the identification and characterization of a novel cytosolic protein of the guanine exchange factor (GEF) family. The human cDNA corresponds to predicted human protein FLJ00128/FLJ10357 located on chromosome 14q11.2.