Objective: The purpose of this study was to investigate resting-state interhemispheric functional connectivity in patients with schizophrenia and refractory auditory verbal hallucinations (RAVHs) by using voxel-mirrored homotopic connectivity (VMHC).
Methods: Thirty-four patients with schizophrenia and RAVHs (RAVH group), 23 patients with schizophrenia but no auditory verbal hallucinations (non-AVH group), and 28 matched healthy volunteers (healthy control group) were recruited in China. VMHC analyses were used to identify brain areas with significant differences in functional connectivity among the three groups, and correlations between symptom scores and neurological measures were examined.
The current influenza vaccines are unable to provide effective protection in many cases, like influenza viruses strain antigenic drift or shift, and the influenza continues to cause significant annual morbidity and mortality. Improving the immune response to influenza vaccination is an unmet need. Traditional Chinese medicine (TCM) and its active ingredients are commonly known to have immunomodulatory properties.
View Article and Find Full Text PDFRespiratory viral infections, such as coronavirus disease of 2019 (COVID-19) and influenza, cause significant morbidity and mortality and have become a worldwide public health concern with tremendous economic and societal burdens. Vaccination is a major strategy for preventing infections. However, some new vaccines have an unmet need for impairing responses in certain individuals, especially COVID-19 vaccines, despite ongoing vaccine and adjuvant research.
View Article and Find Full Text PDFEvid Based Complement Alternat Med
May 2022
Miller (Aloe) known as a common succulent perennial herb had been traditionally used in constipation for more than 1,000 years. Aloe contained anthraquinones and other active compounds which had laxative effect and could modulate constipation. However, the therapeutic effects and mechanisms of aloe in constipation were still unclear.
View Article and Find Full Text PDFZhongguo Zhong Yao Za Zhi
October 2020
The purpose of this study was to study the absorption characteristics of eight main components from dragon's blood phenolic extracts in Caco-2 cells based on the humancolon cancer cell Caco-2 model, and to clarify the oral absorption mechanism of such phenolic extracts. UPLC-MS/MS was used in this study to determine the content of 8 active ingredients including thevetiaflavone, 7,4'-dihydroxyflavone, 7,4'-dihydroxy-5-methoxyhomoisoflavanone, 7,4'-dihydroxyhomoisoflavanone, loureirin C, loureirin A, loureirin B and pterostilbene from dragon's blood phenolic extracts, and Caco-2 cells were used to investigate the effects of incubation time, concentration, temperature, P-gp inhibitor, MRP inhibitor, OCTN1 inhibitor and OCTN2 inhibitor on the absorption of each component. In addition, the transport experiment was conducted to measure the apparent permeability coefficient P_(app) and transport rate of the eight main components to predict the oral absorption mechanism of dragon's blood phenolic extracts.
View Article and Find Full Text PDFBACKGROUND The aim of this study was to investigate the association between polymorphisms of the epidermal growth factor receptor (EGFR) gene with the risk of Alzheimer's disease (AD) in a Chinese Han population. MATERIAL AND METHODS A polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay was used to genotype 139 patients with AD and 152 healthy control individuals. The Hardy-Weinberg equilibrium (HWE) was analyzed using the chi-squared (χ²) test, and genotype and allele frequencies were compared between the two population groups, using the χ² test.
View Article and Find Full Text PDFComput Intell Neurosci
October 2018
This paper presents a variant of multiscale quantum harmonic oscillator algorithm for multimodal optimization named MQHOA-MMO. MQHOA-MMO has only two main iterative processes: quantum harmonic oscillator process and multiscale process. In the two iterations, MQHOA-MMO only does one thing: sampling according to the wave function at different scales.
View Article and Find Full Text PDFBerberine, also known as berberine hydrochloride and isoquinoline alkaloid, is a major alkaloid from . Berberine's extensive biological properties have previously been studied, and it has been used clinically for the treatment of diarrhea, hypertension, diabetes and other diseases. The present study aimed to determine the possible anticancer effects of berberine hydrochloride treatment on human non-small cell lung cancer (NSCLC) cell proliferation and apoptosis via the matrix metalloproteinase 2 (MMP-2) and the B-cell lymphoma 2 (Bcl-2)/Bcl-2-associated X protein (Bax) signaling pathway.
View Article and Find Full Text PDFDetecting climate trends of atmospheric temperature, moisture, cloud, and surface temperature requires accurately calibrated satellite instruments such as the Climate Absolute Radiance and Reflectivity Observatory (CLARREO). Wielicki et al. have studied the CLARREO measurement requirements for achieving climate change accuracy goals in orbit.
View Article and Find Full Text PDFOncol Lett
September 2016
Chondrosarcoma is a malignant tumor that is characterized by the formation of cartilage by tumor cells. The tumor is commonly observed in regions where cartilage is already present. In total, 5-12% of chondrosarcomas occur in the head and neck region.
View Article and Find Full Text PDFUnlabelled: In primary care medicine, establishing a diagnosis of influenza and respiratory syncytial virus (RSV) infections is usually based on clinical history and physical examination as well as a consideration of time of the year and circulating respiratory viruses in the community.
Methods: We tested the potential clinical samples using the automated molecular assay which included rapid influenza diagnostic test, Rapid Immunochromatographic Antigen Test, Verigene Respiratory Virus Plus Nucleic Acid Test, BD Veritor(TM) System for Rapid Detection of RSV in the paediatric setting for diagnosis of influenza and respiratory syntactical virus infections when testing was done by the paediatrician seeing the patient.
Results: Principally, with respect influenza virus specificity and sensitivity for RIAT were 100% and 68.
Presently, there are no global measurement constraints on the surface emissivity at wavelengths longer than 15 μm, even though this surface property in this far-IR region has a direct impact on the outgoing longwave radiation (OLR) and infrared cooling rates where the column precipitable water vapor (PWV) is less than 1 mm. Such dry conditions are common for high-altitude and high-latitude locations, with the potential for modeled climate to be impacted by uncertain surface characteristics. This paper explores the sensitivity of instantaneous OLR and cooling rates to changes in far-IR surface emissivity and how this unconstrained property impacts climate model projections.
View Article and Find Full Text PDFA fast narrowband transmittance model, referred to as the Fast Fitting Transmittance Model (FFTM), is developed based on rigorous line-by- line (LBL) calculations. Specifically, monochromatic transmittances are first computed from a LBL model in a spectral region from 1 to 25000 cm(-1) for various pressures and temperatures ranging from 0.05 hPa to 1100 hPa and from 200 K to 320 K, respectively.
View Article and Find Full Text PDFLin Chuang Er Bi Yan Hou Ke Za Zhi
December 2002
Objective: 1. To investigate the expression of PCNA (Proliferating Cell Nuclear Antigen) and the count of AgNOR(Nucleolar Organized Region) in respectively from larynx and hypopharynx. 2.
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