[Analysis of Clinical Characteristics and Laboratory Indicators in Patients with Solid Malignant Tumor-Associated Venous Thromboembolism].

Objective: To analyze the clinical features and laboratory indicators in patients with solid malignant tumor-associated venous thromboembolism (Ta-VTE), and to study the risk factors for Ta-VTE.

Methods: The hospitalized patients with VTE in Guizhou Provincial People's Hospital from January to December 2020 were enrolled, and they were divided into Ta-VTE group and pure VTE group based on the presence or absence of solid malignant tumor. The differences in clinical data and laboratory indicators between the two groups were analyzed, and the indicators with significant differences were included in logistic regression model to analyze the risk factors of Ta-VTE.

Ultra-strong optical four-wave mixing signal induced by strong exciton-phonon and exciton-plasmon couplings.

We propose a scheme to generate ultra-strong four-wave mixing (FWM) signal based on a suspended monolayer graphene nanoribbon nanomechanical resonator (NR) coupled to an Au nanoparticle (NP). It is shown that, the FWM spectrum can switch among two-peaked, three-peaked, four-peaked or five-peaked via the modulation of exciton-phonon and exciton-plasmon couplings. This is mainly attributed to the vibrational properties of NR related to the exciton-phonon coupling, and the energy-level splitting of the localized exciton correlated to three classes of resonances consisting of three-photon resonance, Rayleigh Resonance, and AC-Stark atomic resonance.

Effect of HCG-Triggered Ovulation on Pregnancy Outcomes in Intrauterine Insemination: An Analysis of 5,610 First IUI Natural Cycles With Donor Sperm in China.

To evaluate the effect of human chorionic gonadotropin (hCG) trigger ovulation on pregnancy outcomes in natural IUI cycles with donor sperm. This retrospective cohort study included 5,610 first-natural IUI cycles with donor sperm in infertile couples during the period from January 2012 to December 2017. To control for other confounding factors, our analysis was restricted to normo-ovulatory women without tubal infertility.

Design, synthesis and bioevaluation of novel substituted triazines as potential dual PI3K/mTOR inhibitors.

A series of novel substituted triazines bearing a benzimidazole scaffold were designed and synthesized based on the structures of known anti-cancer agents, namely gedatolisib and alpelisib. All the target compounds were screened for inhibitory activity against PI3Kα and mTOR kinases. Notably, most analogs exhibited IC in the nanomolar range.

Dual-channel bistable switch based on a monolayer graphene nanoribbon nanoresonator coupled to a metal nanoparticle.

We theoretically propose a dual-channel bistable switch based on a monolayer Z-shaped graphene nanoribbon nanoresonator (NR) coupled to a metal nanoparticle (MNP). We show that the bistable nonlinear absorption response can be realized due to a competition and combination of the exciton-plasmon and exciton-phonon interactions. We map out two-dimensional and three-dimensional bistability phase diagrams, which reveal clearly the dynamical evolution of the roles played by these two interactions in managing optical bistability (OB) at all stages.

Protective Effect of Norcantharidin on Collagen-Induced Arthritis Rats.

Objective: To observe the effect of norcantharidin (NCTD) on collagen-induced arthritis (CIA) rats.

Methods: Sixty Sprague-Dawley(SD) rats were randomly divided into 6 groups (n=10): normal group, CIA model group(model group), NCTD low-dose group [1.35 mg/(kg•d)], NCTD middle-dose group [2.

[Explore pharmacological mechanism of glycyrrhizin based on systems pharmacology].

To explore the pharmacological mechanism of glycyrrhizin with series methods of systems pharmacology, main diseases related to glycyrrhizin were obtained by text mining tool; and the target proteins of glycyrrhizin were obtained via the database of Polysearch and PubChem. Then, the target proteins interaction network of glycyrrhizin was built using the software called Cytoscape. Next, the protein groups related to glycyrrhizin were analyzed by using Gene Ontology (GO) tool, and the action pathway of its target proteins was analyzed by using enrichment method.

[Pilot-scale cultivation of Spirulina plantensis with digested piggery wastewater ].

The swine waste pretreated with coagulation sedimentation was used for the outdoor pilot-scale cultivation of Spirulina platensis isolated from digested piggery wastewater (DPW) in a raceway pond. The growth of S. platensis and removal of nitrogen/ phosphorus were studied, moreover, the conversion efficiency of total nitrogen (TN) or total phosphorus (TP) from DPW to S.

Prognostic significance of interactions between ER alpha and ER beta and lymph node status in breast cancer cases.

Objective: Both estrogen receptors, ER alpha (ERα) and ER beta (ERβ), are expressed in 50-70% of breast cancer cases. The role of ERα as a prognostic marker in breast cancer has been well established as its expression is negative correlated with tumor size and lymph node metastasis. ERβ is also a favorable prognostic predictor although this is less well documented than for ERα.

An exploratory study of the association between KCNB1 rs1051295 and type 2 diabetes and its related traits in Chinese Han population.

Since the KCNB1 encoding Kv2.1 channel accounts for the majority of Kv currents modulating insulin secretion by pancreatic islet beta-cells, we postulated that KCNB1 is a plausible candidate gene for genetic variation contributing to the variable compensatory secretory function of beta-cells in type-2 diabetes (T2D). We conducted two studies, a case-control study and a cross-section study, to investigate the association of common single-nucleotide polymorphisms (SNPs) in KCNB1 with T2D and its linking traits.

Deep brain stimulation of the pedunculopontine tegmental nucleus may influence renal function.

Deep brain stimulation of the pedunculopontine tegmental nucleus (PPTg) had usually been reported to improve the symptoms of advanced Parkinson's disease. Previous studies showed that neurons in the PPTg involved in the control of the sympathetic outflow to the kidneys. Our recent studies using transneuronal labeling pseudorabies virus (PRV)-614 supported the sympathetic nature of the caudal PPTg.

N-[(E)-2-Chloro-benzyl-idene]-3-(4-methyl-benzyl-sulfan-yl)-5-(3,4,5-trimethoxy-phen-yl)-4H-1,2,4-triazol-4-amine.

In the title compound, C(26)H(25)ClN(4)O(3)S, the acyclic imine group exhibits an E configuration. The triazole ring is oriented at dihedral angles of 53.84 (2), 70.

(E)-3-Allyl-sulfanyl-N-(4-methoxy-benzyl-idene)-5-(3,4,5-trimethoxy-phen-yl)-4H-1,2,4-triazol-4-amine.

The title compound, C(22)H(24)N(4)O(4)S, adopts a trans configuration with respect to the C=N double bond. A weak intra-molecular C-H⋯N hydrogen bond is observed between the N atom of the C=N double bond and its neighboring phenyl H atom. The crystal structure is stabilized by inter-molecular C-H⋯N hydrogen bonds and C-H⋯π inter-actions.

(Z)-Methyl 4-(1,3-benzothia-zol-2-yl-sulfan-yl)-2-(methoxy-imino)-3-oxo-butanoate.

In the mol-ecular structure of the title compound, C(13)H(12)N(2)O(4)S(2), there is a dihedral angle of 0.41 (13)° between the benzene and thia-zole rings. In the crystal, inversion dimers linked by two C-H⋯O inter-actions together with π-π stacking between the parallel benzene rings of adjacent mol-ecules [centroid-centroid distance = 3.