Growth history of hepatitis C virus among HIV/HCV co-infected patients in Guizhou Province.

The evolutionary and epidemiological history and the regional differences of various hepatitis C virus (HCV) genotypes are complex. Our aim was to better understand the molecular epidemiology and evolutionary dynamics of HCV among HIV/HCV co-infected individuals in Guizhou Province. This information could contribute to improve HCV prevention and control strategies in Guizhou and surrounding provinces.

Study on the cyclic adsorption performance of biomass composite membrane for Hg(II).

(SPPM) with high adsorption capacity and good cycle adsorption performance was prepared by wet spinning technology. The SPPM was characterised by the scanning electron microscope (SEM), specific surface area test (BET), energy dispersive spectrum (EDS) thermal gravimetric analysis (TGA), fourier transform infrared spectroscopy (FT-IR), and x-ray photoelectron spectroscopy (XPS). The results showed that the surface of SPPM is rough and porous, with good pore structure and thermal stability, and mercury ions (Hg(II)) have been successfully adsorbed on SPPM.

POM-Based MOF-Derived CoO/CoMoO Nanohybrids as Anodes for High-Performance Lithium-Ion Batteries.

Polyoxometalate (POM)-based metal-organic framework (MOF)-derived CoO/CoMoO nanohybrids were successfully fabricated by a facile solvothermal method combined with a calcination process, in which a Co-based MOF, that is, ZIF-67 acts as a template while a Keggin-type POM (HPMoO) serves as a compositional modulator. The materials were characterized through scanning electron microscopy (SEM), X-ray diffraction (XRD), transmission electron microscopy (TEM), energy-dispersive spectroscopy (EDS) mapping, and electrochemical measurements. When the CoO/CoMoO nanohybrids were applied as anode materials for lithium-ion batteries (LIBs), they display large lithium storage capacity (around 900 mAh g at 0.

MiR-320a was highly expressed in postmenopausal osteoporosis and acts as a negative regulator in MC3T3E1 cells by reducing MAP9 and inhibiting PI3K/AKT signaling pathway.

Background: Postmenopausal osteoporosis (PMO), as a frequent disease in postmenopausal women, is mainly caused by the lack of estrogen. MiR-320a has been found to abate osteoblast function and induce oxidative stress before osteoporosis. However, studies on the downstream target gene and related signaling pathway of miR-320a in PMO are still obscure.

Arterial Stiffness and Cerebral Small Vessel Disease.

Studies on relations between arterial stiffness and full spectrum of radiological features of cerebral small vessel disease (CSVD) are scarce. We aim to investigate the association of arterial stiffness with lacunes, white matter hyperintensities (WMH), microbleeds (CMBs), dilated perivascular spaces (PVS), and brain atrophy in a community-based sample. A total of 953 participants (55.

Association of polymorphisms in SPARC and NLRP2 genes with rheumatoid arthritis in a Chinese Han population.

Objectives: To investigate the association of the polymorphisms in SPARC and NLRP2 with rheumatoid arthritis (RA) in a Chinese Han population.

Methods: Four single nucleotide polymorphisms (SNPs) covering SPARC and three SNPs covering NLRP2 were investigated in 624 Chinese Han RA patients and 1920 healthy controls.

Results: The A allele at SPARC rs3210714, SPARC rs11950384, NLRP2 rs2217659, and NLRP2 rs703468 were linked to reduced risk of RA (p = 0.

Identification of complex relationship between protein kinases and substrates during the cell cycle of HeLa cells by phosphoproteomic analysis.

Each phase of eukaryotic cell cycle is tightly controlled by multicomponent regulatory networks based on complex relationships of protein phosphorylation. In order to better understand the relationships between kinases and their substrate proteins during the progression of cell cycle, we analyzed phosphoproteome of HeLa cells during G1, S, and G2/M phases of cell cycle using our developed quantitative phosphoproteomic approaches. A total of 4776 high-confidence phosphorylation sites (phosphosites) in 1177 proteins were identified.

Complementary workflow for global phosphoproteome analysis.

We described a workflow involving a combination of titanium dioxide (TiO(2)) enrichment, strong anion exchange (SAX), and strong cation exchange (SCX) fractionation for global phosphoproteome analysis. The workflow proposed TiO(2) -based high efficient enrichment with optimum peptide-to-beads ratio prior to robust IEC fractionation. With the optimum peptide-to-beads ratio, offline TiO(2) enrichment provides high selectivity and large sample loading capacity compared with online TiO(2) chromatography.

[TCM societies in Shanghai during the first half of the 20(th) century].

In the first half of the 20(th) century, with the introduction of western academic thought and the assemblage of TCM doctors of different factions, the variety of cultures provided an ideological and academic background for TCM societies in Shanghai in modern times. Under the pressure of banning and exclusion, protective measures taken by the TCM circles promoted the establishment of TCM societies. The establishment and development of TCM societies in Shanghai in modern times included four stages - the embryonic stage (1903 - 1911), the development stage (1912 - 1926), the struggling stage (1927 - 1937) and the recovery stage (1938 - 1949).

[Analysis of medical thoughts of LU Yuan-lei-relationship with Japanese Kampo medicine].

LU Yuan-lei (1894 - 1955) is the representative of Chinese and Western Medicine Convergence School in modern times. He is also the advocate of scientization of Traditional Chinese Medicine (TCM). TCM scientization is the refleetion of influence of Kampo medicine in modern China.

[Comparison of academic viewpoints between Yun Tie-qiao and Lu Yuan-lei].

Both Yun Tie-qiao and Lu Yuan-lei are medical professionals coming from the literary field with versatile and in-depth knowledge and extensive experience in medical education and clinical practice, all closely related to modern TCM development. Yun, the elder, insisted on reforming TCM and was early to advocate the academic idea of amalgamating western and traditional Chinese medicine; while Lu, the younger, insisted on the idea of "scientizing TCM" and was the representative of amalgamating western and traditional Chinese medicine in the later stage. They shared many common viewpoints, including venerating Zhang Zhongjing, stressing exogenous cold pathogens, advocating reformation and amalgamation of western medicine and TCM and objecting to the abolishment of TCM.

Concurrent quantification of proteome and phosphoproteome to reveal system-wide association of protein phosphorylation and gene expression.

Reversible phosphorylation of proteins is an important process modulating cellular activities from upstream, which mainly involves sequential phosphorylation of signaling molecules, to downstream where phosphorylation of transcription factors regulates gene expression. In this study, we combined quantitative labeling with multidimensional liquid chromatography-mass spectrometry to monitor the proteome and phosphoproteome changes in the initial period of adipocyte differentiation. The phosphorylation level of a specific protein may be regulated by a kinase or phosphatase without involvement of gene expression or as a phenomenon that accompanies the alteration of its gene expression.