Purpose: To explore the potential pathogenesis and clinical features of second primary glioblastoma (spGBM) following first primary renal cell carcinoma (fpRCC).
Methods: Patients with spGBM after fpRCC were enrolled from our institution and the SEER dataset. Sanger sequencing, whole genome sequencing, and immunehistochemistry were used to detect molecular biomarkers.
Surveys are a crucial tool for understanding public opinion and behaviour, and their accuracy depends on maintaining statistical representativeness of their target populations by minimizing biases from all sources. Increasing data size shrinks confidence intervals but magnifies the effect of survey bias: an instance of the Big Data Paradox. Here we demonstrate this paradox in estimates of first-dose COVID-19 vaccine uptake in US adults from 9 January to 19 May 2021 from two large surveys: Delphi-Facebook (about 250,000 responses per week) and Census Household Pulse (about 75,000 every two weeks).
View Article and Find Full Text PDFAcute myeloid leukemia (AML) was confirmed to be associated with hematopoietic insufficiency, as well as abnormal proliferation, differentiation or survival of myeloid progenitors. Multiple studies reported that microRNA-204 (miR-204) and Hepatocyte growth factor (HGF) played important roles in types of cancers. However, the potential molecular regulatory mechanism between miR-204 and HGF in AML remains to be further defined.
View Article and Find Full Text PDFTemozolomide (TMZ) is considered a standard chemotherapeutic agent for glioblastoma (GBM). Characterizing the biological molecules and signaling pathways involved in TMZ sensitivity would be helpful for selecting therapeutic schemes and evaluating prognosis for GBM. Thus, in the present study, we selected 34 glioma cell lines paired with specific IC values of TMZ obtained from CancerRxGene and RNA-seq data downloaded from the Cancer Cell Line Encyclopedia to identify genes related to TMZ sensitivity.
View Article and Find Full Text PDFMedicine (Baltimore)
December 2018
Rationale: Co-occurrence of headache and arrhythmia is not rare. However, their causal relationship remains unclear. Here, we described a case of migraine-like headache relieving with pacemaker implantation.
View Article and Find Full Text PDFBased on the CCR model, we propose an extended data envelopment analysis to evaluate the efficiency of decision making units with historical input and output data. The contributions of the work are threefold. First, the input and output data of the evaluated decision making unit are variable over time, and time series method is used to analyze and predict the data.
View Article and Find Full Text PDFJ Inequal Appl
August 2017
In this work, an extended evaluation approach for decision making units (DMUs) with a single output is proposed. Firstly, the input and output data for each DMU are changed in the same proportion until all the outputs are equal, and then the coordinate system is established with input as the th coordinate axis. Secondly, in the coordinate system, the production possibility set, which is spanned by all the DMUs without the evaluated DMU, is expressed by inequalities.
View Article and Find Full Text PDFThe wearable inertial/magnetic sensor based human motion analysis plays an important role in many biomedical applications, such as physical therapy, gait analysis and rehabilitation. One of the main challenges for the lower body bio-motion analysis is how to reliably provide position estimations of human subject during walking. In this paper, we propose a particle filter based human position estimation method using a foot-mounted inertial and magnetic sensor module, which not only uses the traditional zero velocity update (ZUPT), but also applies map information to further correct the acceleration double integration drift and thus improve estimation accuracy.
View Article and Find Full Text PDFZhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi
December 2016
Objective: To investigate the effect of Toxoplasma gondii rhoptry protein 17(ROP17) on γ-interferon (IFN-γ)-induced apoptosis of mouse J774A.1 monocyte macrophages.
Methods: The J774A.
Zhongguo Shi Yan Xue Ye Xue Za Zhi
April 2016
Objective: To evaluate the clinical characteristics of multiple myeloma (MM) combined with renal amyloidosis and its curative efficacy and prognosis.
Methods: The clinical data of 22 cases of newly diagnosed multiple myeloma combined with renal amyloidosis treated in our hospital from November 2011 to July 2015 were analyzed retrospectively.
Results: According to Intenational Staging System (ISS), among above-menthioned 22 patients the ISS II accounted for 77.
Background: Toxoplasma gondii is a ubiquitous protozoan intracellular parasite, the causative agent of toxoplasmosis, and a worldwide zoonosis. Apical membrane antigen-1 (AMA1) and rhoptry neck protein (RON2, RON4) are involved in the invasion of T. gondii.
View Article and Find Full Text PDFToxoplasma gondii (T. gondii) is an obligate intracellular protozoan parasite that infects a variety of mammals, including humans. An effective vaccine for this parasite is therefore needed.
View Article and Find Full Text PDFZhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi
February 2014
Objective: To construct and express the eukaryocytic expression vector of rhoptry protein 17 of Toxoplasma gondii RH strain (TgROP17) and analyze its kinase function.
Methods: The open reading frame of TgROP17 gene was amplified from total RNA in T. gondii RH strain by RT-PCR, and cloned into p3 x Flag-CMV-14 vector to construct recombinant plasmid p3xFlag-CMV-14/TgROP17.
Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi
October 2013
Objective: To clone and express the actin gene of Toxoplasma gondii, and analyze the immunoreactivity of the recombinant protein.
Methods: Total RNA was extracted from tachyzoites of RH strain of T. gondii.
Nasal vaccination is an effective therapeutic regimen for preventing certain infectious diseases. The mucosal immune response is important for resistance to Toxoplasma gondii infection. In this study, we evaluated the immune responses elicited in BALB/c mice by nasal immunisation with recombinant T.
View Article and Find Full Text PDFToxoplasma gondii is a ubiquitous protozoan intracellular parasite, the causative agent of toxoplasmosis, and a worldwide zoonosis for which an effective vaccine is needed. Actin is a highly conserved microfilament protein that plays an important role in the invasion of host cells by T. gondii.
View Article and Find Full Text PDFToxoplasma gondii is a ubiquitous protozoan parasite that can infect all warm-blooded animals, including both mammals and birds. Protein disulfide isomerase (PDI) localises to the surface of T. gondii tachyzoites and modulates the interactions between parasite and host cells.
View Article and Find Full Text PDFFalcine meningiomas (FM) represent a surgical challenge even in the microsurgical era. An individualised surgical approach to different FM is indispensable, but there have been few reports in this regard. Thus, based on our series of 20 patients with FM who underwent surgery between October 2001 and June 2010, we propose a classification scheme for FM removal and demonstrate its effectiveness.
View Article and Find Full Text PDFZhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi
February 2012
Objective: To clone and express the rhoptry protein 17 (ROP17) gene of RH strain of Toxoplasma gondii, analyze the antigenicity of recombinant protein.
Methods: Total RNA was extracted from tachyzoites of RH strain of T. gondii.
Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi
April 2012
Objective: To clone and express the phosphoglycerate mutase 2 (PGAM2) gene of Toxoplasma gondii, and analyze the antigenicity of the recombinant protein.
Methods: Total RNA was extracted from T. gondii tachyzoites of RH strain and reversely transcribed into cDNA.
Objective: To estimate whether racial/ethnic behavioral health service disparities are likely to be reduced through insurance expansion coverage expected through the Affordable Health Care Act.
Data Sources: Pooled data from the nationally representative NIMH Collaborative Psychiatric Epidemiological Studies (2001-2003).
Study Design: We employ a novel reweighting method to estimate service disparities in the presence and absence of insurance coverage.
Zhongguo Shi Yan Xue Ye Xue Za Zhi
April 2012
This study was purposed to analyze the clinical features and evaluate the efficacy of thalidomide combined with VAD regimen for treatment of osteosclerotic myeloma (POEMS syndrome). The data of 27 patients with POEMS syndrome in the First Affiliated Hospital of Zhengzhou University were analyzed retrospectively, including clinical manifestations, laboratory tests, treatments and prognosis. The results showed that the polyneuropathy was observed in 27 patients (27/27), hepato-spleno-lymphadenectasis was found in 15 patients (15/27), endocrinopathy was found in 24 patients (24/27), skin changes was observed in 22 patients (22/27).
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