Prognostic value of lncRNA CBR3-AS1 for patients with cancer: A meta-analysis.

Background: Several studies have shown that the long noncoding RNA (lncRNA) CBR3-AS1 is overexpressed in various cancers and is playing an oncogene role. This meta-analysis aims to elucidate the relationship between lncRNA CBR3-AS1 expression and the prognosis and clinicopathological features of cancer patients.

Methods: A comprehensive and systematic search was conducted in PubMed, Web of Science, Cochrane Library, and EMBASE database.

Peripheral vitamin D levels in ankylosing spondylitis: A systematic review and meta-analysis.

Objectives: Previous studies showed conflicting results regarding peripheral vitamin D levels in ankylosing spondylitis (AS). We performed this systemic review and meta-analysis to explore whether vitamin D may influence AS process.

Methods: Articles published until March 2022 were searched in databases as follows: PubMed, Web of Science, and Google Scholar.

Control of β-glucan exposure by the endo-1,3-glucanase Eng1 in Candida albicans modulates virulence.

Candida albicans is a major opportunistic pathogen of humans. It can grow as morphologically distinct yeast, pseudohyphae and hyphae, and the ability to switch reversibly among different forms is critical for its virulence. The relationship between morphogenesis and innate immune recognition is not quite clear.

Hemostatic efficacy of two topical adjunctive hemostats in a porcine spleen biopsy punch model of moderate bleeding.

Topical hemostatic agents have become essential tools to aid in preventing excessive bleeding in surgical or emergency settings and to mitigate the associated risks of serious complications. In the present study, we compared the hemostatic efficacy of SURGIFLO Hemostatic Matrix Kit with Thrombin (Surgiflo-flowable gelatin matrix plus human thrombin) to HEMOBLAST™ Bellows Hemostatic Agent (Hemoblast-a combination product consisting of collagen, chondroitin sulfate, and human thrombin). Surgiflo and Hemoblast were randomly tested in experimentally induced bleeding lesions on the spleens of four pigs.

Evaluation of the Hemostatic Efficacy of Two Powdered Topical Absorbable Hemostats Using a Porcine Liver Abrasion Model of Mild to Moderate Bleeding.

Introduction: Topical hemostatic agents, used alone or in combination, have become common adjuncts to manage tissue and organ bleeding resulting from trauma and surgical procedures. Oxidized regenerated cellulose (ORC) is one of the most commonly used adjunctive hemostatic agents. The aim of the present study was to compare the hemostatic efficacy of a novel ORC-based product, SURGICEL® Powder Absorbable Hemostat (Surgicel-P) to that of HEMOBLAST™ Bellows (Hemoblast-B), a collagen-based combination powder.

Association of HLA Genotype With T-Cell Activation in Human Immunodeficiency Virus (HIV) and HIV/Hepatitis C Virus-Coinfected Women.

Background: Global immune activation and HLA alleles are each associated with the pathogenesis of human immunodeficiency virus (HIV) and hepatitis C virus .

Methods: We evaluated the relationship between 44 HLA class I and 28 class II alleles and percentages of activated CD8 (CD8+CD38+DR+) and CD4 (CD4+CD38+DR+) T cells in 586 women who were naive to highly active antiretroviral therapy. We used linear generalized estimating equation regression models, adjusting for race/ethnicity, age, HIV load, and hepatitis C virus infection and controlling for multiplicity using a false discovery rate threshold of 0.

One injection to profile the chemical composition and dual-antioxidation activities of Rosa chinensis Jacq.

An on-line high-performance liquid chromatography-diode-array-detector-electrospray ionization-ion-trap-time-of-flight-mass spectrometry-total antioxidant capacity detection (HPLC-DAD-ESI-IT-TOF-MS-TACD) system was applied for the identification and evaluation of antioxidants in Rosa chinensis Jacq., an edible flower in food industry and a widely used traditional Chinese medicine. With the help of this platform, the HPLC fingerprint, mass fragmentations, and sample activity profiles against 1,1-diphenylpicryl-2-hydrazyl radical (DPPH•) and ferric reducing antioxidant power (FRAP) were recorded after one injection.

The effect of participation in neoadjuvant clinical trials on outcomes in patients with early breast cancer.

Background: Clinical trials can offer novel and more advanced and/or novel treatments to cancer patients in advance of them being approved and available for all patients. While several studies have examined the effect of clinical trial participation on prognosis, there has been no clear conclusion from these studies. Therefore, we chose to test the influence of trial participation on pathological complete response (pCR) and mastectomy rates after neoadjuvant chemotherapy.

Rapid Determination of Two Triterpenoid Acids in Chaenomelis Fructus Using Supercritical Fluid Extraction On-line Coupled with Supercritical Fluid Chromatography.

In this study, an on-line supercritical fluid extraction (SFE) and supercritical fluid chromatography (SFC) method was developed for the rapid determination of oleanoic acid and ursolic acid in Chaenomelis Fructus. After optimization of the conditions, the two triterpenoid acids was obtained by SFE using 20% methanol as a modifier at 35°C in 8 min. They were resolved on a Shim-pack UC-X Diol column (4.

Rate of Adjacent Segment Degeneration of Cervical Disc Arthroplasty Versus Fusion Meta-Analysis of Randomized Controlled Trials.

Background: The concern of adjacent segment disease (ASD) has led to the development of motion-preserving technologies, such as cervical disc arthroplasty (CDA). However, there is still controversy whether CDA is superior to anterior cervical decompression and fusion (ACDF) as to the incidence of ASD. The purpose of this study is to evaluate the rate of ASD between CDA and ACDF.

PD-1/PD-L1 inhibitor screening of caffeoylquinic acid compounds using surface plasmon resonance spectroscopy.

Following the FDA approval of three monoclonal antibodies of PD-1/PD-L1, this pathway has become a promising target for cancer treatment. Currently small-molecule inhibitors have not been extensively investigated, and appropriate screening methods for such inhibitors are urgently required. In this study, surface plasmon resonance (SPR) technology was used to evaluate the affinity and competitive inhibition of nine caffeoylquinic acid compounds (CQAs) against PD-1/PD-L1.

An on-line analytical approach for detecting haptens in Shuang-huang-lian powder injection.

Shuang-huang-lian powder injection (SHLPI) is a traditional Chinese medicine injection (TCMI) frequently used in the clinical treatment of faucitis, bronchitis, and other viral and bacterial infections of upper respiratory tract. However, its allergenic reactions, being the main adverse effects (AEs) of SHLPI, have been a serious problem of its clinical safety. This problem has not been solved due to short of methods for detecting haptens in complex TCMIs.

Spectroscopic studies of the interaction mechanisms between mono-caffeoylquinic acids and transferrin.

Transferrin (Tf) is an important protein responsible for circulating and transporting iron into cytoplasm. Tf can be taken into cells through endocytosis mediated by Tf receptor, which usually overexpresses in cancer cells. The Tf-Tf receptor pathway opens a possible avenue for novel targeted cancer therapy by utilizing Tf-binding active compounds.

Development of propidium iodide as a fluorescence probe for the on-line screening of non-specific DNA-intercalators in Fufang Banbianlian Injection.

Fufang Banbianlian Injection (FBI) has been widely used as an anti-inflammatory and anti-tumor prescription. To understand the relationships between its bioactive ingredients and pharmacological efficacies, our previous study has been successfully identified some DNA-binding compounds in FBI using an established on-line screening system, in which 4',6-diamidino-2-phenylindole (DAPI) was developed as a probe. However, DAPI can be only used to screen ATT-specific DNA minor groove binders, leaving the potential active intercalators unknown in FBI.

A germline missense mutation in COQ6 is associated with susceptibility to familial schwannomatosis.

Purpose: Schwannomatosis, a subtype of neurofibromatosis, is characterized by multiple benign, nonvestibular, nonintradermal schwannomas. Although the tumor suppressor SMARCB1 gene has been frequently identified as the underlying genetic cause of half of familial and ~10% of sporadic schwannomatosis, for most other cases, further causative genes remain to be discovered. Herein, we characterize the genome of a schwannomatosis family without constitutional inactivation of the SMARCB1 gene to explore novel genomic alterations predisposing individuals to the familial disease.

Glutathione protects human nucleus pulposus cells from cell apoptosis and inhibition of matrix synthesis.

Abstract Cell death (apoptosis and necrosis) and extracellular matrix destruction induced by oxidative stress have been suggested to be closely involved in the process of disc degeneration. Glutathione, a natural peptide as a powerful antioxidant in human cytoplasm, plays an important role in protecting living cells. This study is to investigate whether glutathione could retard degenerated phenotypes in cultured disc cells.

Discovery of MLL1 binding units, their localization to CpG Islands, and their potential function in mitotic chromatin.

Background: Mixed Lineage Leukemia 1 (MLL1) is a mammalian ortholog of the Drosophila Trithorax. In Drosophila, Trithorax complexes transmit the memory of active genes to daughter cells through interactions with Trithorax Response Elements (TREs). However, despite their functional importance, nothing is known about sequence features that may act as TREs in mammalian genomic DNA.

Enhancement of matrix production and cell proliferation in human annulus cells under bioreactor culture.

Tissue engineering is a promising approach for treatment of disc degeneration. Herein, we evaluated effects of rotating bioreactor culture on the extracellular matrix production and proliferation of human annulus fibrosus (AF) cells. AF cells were embedded into alginate beads, and then cultured up to 3 weeks in a rotating wall vessel bioreactor or a static vessel.