keyword
MENU ▼
Read by QxMD icon Read
search

VAPA

keyword
https://www.readbyqxmd.com/read/29686703/vesicle-associated-membrane-protein-associated-protein-a-is-involved-in-androgen-receptor-trafficking-in-mouse-sertoli-cells
#1
Qiong Deng, Jianwen Zhang, Zhu Wang, Shengping Zhang, Fan Zhi, Hui Liang
Androgen and its receptor (AR) play an important role in maintaining spermatogenesis and male fertility. The nonclassical androgen signaling pathway is proposed to be mediated by an AR in plasma membrane in Sertoli cells. Our previous studies showed that testosterone induces cytoplasmic AR translocation to plasma membrane by binding with caveolin-1. This study was conducted to the underlying molecular mechanism mediating AR trafficking. Data from mass spectrometry using membrane coimmunoprecipitation sample by anti-AR antibody indicated VAPA is a candidate protein...
2018: International Journal of Endocrinology
https://www.readbyqxmd.com/read/29649967/influence-of-maternal-and-own-genotype-at-tanning-dependence-related-snps-on-sun-exposure-in-childhood
#2
Jasmine Khouja, Sarah J Lewis, Carolina Bonilla
BACKGROUND: Research suggests there may be a genetic influence on the likelihood of becoming tanning dependent (TD). The way in which mothers regulate their children's sun exposure may be affected by being TD. We investigated the associations between single nucleotide polymorphisms (SNPs) related to being TD and early sun exposure. METHODS: Data from the Avon Longitudinal Study of Parents and Children (ALSPAC) were used. Associations between 17 TD related SNPs in children and their mothers and 10 sun exposure variables in children (assessed via questionnaire at age 8) were analyzed in logistic and ordinal logistic regressions...
April 12, 2018: BMC Medical Genetics
https://www.readbyqxmd.com/read/29628370/the-er-contact-proteins-vapa-b-interact-with-multiple-autophagy-proteins-to-modulate-autophagosome-biogenesis
#3
Yan G Zhao, Nan Liu, Guangyan Miao, Yong Chen, Hongyu Zhao, Hong Zhang
The endoplasmic reticulum (ER) is the site of biogenesis of the isolation membrane (IM, autophagosome precursor) and forms extensive contacts with IMs during their expansion into double-membrane autophagosomes. Little is known about the molecular mechanism underlying the formation and/or maintenance of the ER/IM contact. The integral ER proteins VAPA and VAPB (VAPs) participate in establishing ER contacts with multiple membranes by interacting with different tethers. Here, we demonstrate that VAPs also modulate ER/IM contact formation...
March 31, 2018: Current Biology: CB
https://www.readbyqxmd.com/read/29546549/identification-of-mycobacterium-species-and-rhodococcus-equi-in-peccary-lymph-nodes
#4
Amanda Bonalume Cordeiro de Morais, Carmen Alicia Daza Bolaños, Ana Carolina Alves, Cássia Yumi Ikuta, Gustavo Henrique Batista Lara, Marcos Bryan Heinemann, Rogério Giuffrida, Fernando Paganini Listoni, Mateus de Souza Ribeiro Mioni, Rodrigo Garcia Motta, Shinji Takai, Márcio Garcia Ribeiro
Mycobacterium species and the virulence-associated proteins (vapA, vapB, and vapN genes) of Rhodococcus equi isolated from 330 lymph nodes of collared peccaries (Tayassu tajacu) and white-lipped peccaries (Tayassu pecari) intended for human consumption were investigated. Thirty-six (10.9%) R. equi strains were isolated; 3.3% (n = 11/330) were from white-lipped peccary lymph nodes, and 7.6% (25/330) were from collared peccary lymph nodes. Among the 11 isolates of R. equi from the white-lipped peccaries, 90...
March 15, 2018: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/29367253/a-model-of-osbp-mediated-cholesterol-supply-to-aichi-virus-rna-replication-sites-involving-protein-protein-interactions-among-viral-proteins-acbd3-osbp-vap-a-b-and-sac1
#5
Kumiko Ishikawa-Sasaki, Shigeo Nagashima, Koki Taniguchi, Jun Sasaki
Positive-strand RNA viruses including picornaviruses utilize cellular machinery for genome replication. Previously, we reported that each of the 2B, 2BC, 2C, 3A, and 3AB proteins of Aichi virus (AiV), a picornavirus, form a complex with the Golgi protein ACBD3 and phosphatidylinositol 4-kinase IIIβ (PI4KB) at viral RNA replication sites (replication organelles; ROs), enhancing PI4KB-dependent phosphatidylinositol 4-phosphate (PI4P) production. Here, we demonstrated AiV hijacking of the cellular cholesterol transport system involving oxysterol-binding protein (OSBP), a PI4P-binding cholesterol transfer protein...
January 24, 2018: Journal of Virology
https://www.readbyqxmd.com/read/29300774/detection-of-vapn-in-rhodococcus-equi-isolates-cultured-from-humans
#6
Laura K Bryan, Ellen Ruth Alexander, Sara D Lawhon, Noah D Cohen
Rhodococcus equi can cause severe infections in people, particularly in immunocompromised individuals. The R. equi virulence plasmids (vap) encoding vapA and vapB are linked to development of infections in domestic animals. Recently, a novel virulence plasmid, vapN, was identified in isolates cultured from cattle, but its prevalence or significance in human R. equi infections has not been extensively studied. To determine the prevalence of vapN in a diverse collection of human-derived isolates from different countries, 65 R...
2018: PloS One
https://www.readbyqxmd.com/read/29234730/spontaneous-superior-mesenteric-artery-branch-pseudoaneurysm-a-rare-case-report
#7
Mina Guirgis, Jema Hua Xu, Alar Kaard, Bibombe P Mwipatayi
Background: Visceral arterial pseudoaneurysms (VAPAs) are rare vascular entities with serious consequences. Traditionally, they are associated with trauma, infection, and inflammatory disease, or they can arise as a post-operative complication. Report: An 87 year old man presented with abdominal pain and was found to have a spontaneous VAPA on a computed tomography angiogram. Serial imaging 4 months previously had demonstrated no aneurysm. Between scans, warfarin was changed to apixaban for aortic valve replacement, but he had no other changes to any other medications...
2017: EJVES Short Reports
https://www.readbyqxmd.com/read/29205554/vapa-of-rhodococcus-equi-binds-phosphatidic-acid
#8
Lindsay M Wright, Emily M Carpinone, Terry L Bennett, Mary K Hondalus, Vincent J Starai
Rhodococcus equi is a multihost, facultative intracellular bacterial pathogen that primarily causes pneumonia in foals less than six months in age and immunocompromised people. Previous studies determined that the major virulence determinant of R. equi is the surface bound virulence associated protein A (VapA). The presence of VapA inhibits the maturation of R. equi-containing phagosomes and promotes intracellular bacterial survival, as determined by the inability of vapA deletion mutants to replicate in host macrophages...
February 2018: Molecular Microbiology
https://www.readbyqxmd.com/read/29164308/endovascular-repair-of-40-visceral-artery-aneurysms-and-pseudoaneurysms-with-the-viabahn-stent-graft-technical-aspects-clinical-outcome-and-mid-term-patency
#9
Massimo Venturini, Paolo Marra, Michele Colombo, Marta Panzeri, Simone Gusmini, Claudio Sallemi, Marco Salvioni, Carolina Lanza, Giulia Agostini, Gianpaolo Balzano, Yamume Tshomba, Germano Melissano, Massimo Falconi, Roberto Chiesa, Francesco De Cobelli, Alessandro Del Maschio
PURPOSE: Endovascular repair of true visceral artery aneurysms (VAAs) and pseudoaneurysms (VAPAs) with stent-grafting (SG) can simultaneously allow aneurysm exclusion and vessel preservation, minimizing the risk of ischemic complications. Our aim was to report a single-center experience on SG of visceral aneurysms, focusing on technical aspects, clinical outcome and mid-term patency. MATERIALS AND METHODS: Consecutive patients affected by VAAs-VAPAs and submitted to endovascular treatment were retrospectively reviewed, and SG cases with the self-expandable peripheral Viabahn stent-graft were analyzed (2003-2017)...
November 21, 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/29148593/first-isolation-of-vibrio-tapetis-and-an-atypical-strain-of-aeromonas-salmonicida-from-skin-ulcerations-in-common-dab-limanda-limanda-in-the-north-sea
#10
M Vercauteren, E De Swaef, A Declercq, L Bosseler, S Gulla, S Balboa, J L Romalde, L Devriese, H Polet, F Boyen, K Chiers, A Decostere
Skin ulcerations rank amongst the most prevalent lesions affecting wild common dab (Limanda limanda) with an increase in prevalence of up to 3.5% in the Belgian part of the North Sea. A complex aetiology of these ulcerations is suspected, and many questions remain on the exact factors contributing to these lesions. To construct the aetiological spectrum of skin ulcerations in flatfish, a one-day monitoring campaign was undertaken in the North Sea. Fifteen fish presented with one or more ulcerations on the pigmented and/or non-pigmented side...
February 2018: Journal of Fish Diseases
https://www.readbyqxmd.com/read/29137428/-pten-loss-is-associated-with-prostate-cancer-recurrence-and-alterations-in-tumor-dna-methylation-profiles
#11
Milan S Geybels, Min Fang, Jonathan L Wright, Xiaoyu Qu, Marina Bibikova, Brandy Klotzle, Jian-Bing Fan, Ziding Feng, Elaine A Ostrander, Peter S Nelson, Janet L Stanford
Background: Prostate cancer (PCa) with loss of the tumor suppressor gene PTEN has an unfavorable prognosis. DNA methylation profiles associated with PTEN loss may provide further insights into the mechanisms underlying these more aggressive, clinically relevant tumors. Methods: The cohort included patients with clinically localized PCa. Samples taken from the primary tumor were used to determine PTEN genomic deletions using FISH, and to analyze epigenome-wide DNA methylation profiles...
October 13, 2017: Oncotarget
https://www.readbyqxmd.com/read/29049183/identifying-key-genes-associated-with-acute-myocardial-infarction
#12
Ming Cheng, Shoukuan An, Junquan Li
BACKGROUND: This study aimed to identify key genes associated with acute myocardial infarction (AMI) by reanalyzing microarray data. METHODS: Three gene expression profile datasets GSE66360, GSE34198, and GSE48060 were downloaded from GEO database. After data preprocessing, genes without heterogeneity across different platforms were subjected to differential expression analysis between the AMI group and the control group using metaDE package. P < .05 was used as the cutoff for a differentially expressed gene (DEG)...
October 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28868569/genetic-analysis-of-12-x-str-loci-in-the-serbian-population-from-vojvodina-province
#13
Igor Veselinović, Dušan Vapa, Mihajla Djan, Nevena Veličković, Tanja Veljović, Galina Petrić
The analysis of 12 X-STR loci included in the Investigator® Argus X-12 kit was performed on a sample of 325 unrelated persons from Vojvodina Province, Republic of Serbia. No significant differences were observed in the allele frequencies in males and females. Heterozygosity values among the studied loci ranged from 67.62 to 94.28%. All loci in female individuals were consistent with the Hardy-Weinberg equilibrium test. The combined power of discrimination values in male and female individuals was 0.9999999994 and 0...
September 3, 2017: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/28698274/noroviruses-co-opt-the-function-of-host-proteins-vapa-and-vapb-for-replication-via-a-phenylalanine-phenylalanine-acidic-tract-motif-mimic-in-nonstructural-viral-protein-ns1-2
#14
Broc T McCune, Wei Tang, Jia Lu, James B Eaglesham, Lucy Thorne, Anne E Mayer, Emily Condiff, Timothy J Nice, Ian Goodfellow, Andrzej M Krezel, Herbert W Virgin
The Norovirus genus contains important human pathogens, but the role of host pathways in norovirus replication is largely unknown. Murine noroviruses provide the opportunity to study norovirus replication in cell culture and in small animals. The human norovirus nonstructural protein NS1/2 interacts with the host protein VAMP-associated protein A (VAPA), but the significance of the NS1/2-VAPA interaction is unexplored. Here we report decreased murine norovirus replication in VAPA- and VAPB-deficient cells. We characterized the role of VAPA in detail...
July 11, 2017: MBio
https://www.readbyqxmd.com/read/28690290/rescue-of-an-intracellular-avirulent-rhodococcus-equi-replication-defect-by-the-extracellular-addition-of-virulence-associated-protein-a
#15
Nuttapone Sangkanjanavanich, Masanori Kawai, Tsutomu Kakuda, Shinji Takai
Rhodococcus equi is a facultative intracellular bacterium that can escape from bactericidal mechanisms associated with phagocytosis. Virulence-associated protein A (VapA), encoded on a virulence-associated plasmid, is essential for intracellular survival in macrophages, but its function is not known. Here, we show that the extracellular addition of recombinant glutathione S-transferase (GST)-VapA fusion protein rescued the intracellular replication defect of a mutant lacking the vapA gene. Furthermore, the virulence-plasmid-cured strain could also multiply to nearly wild-type levels by the addition of GST-VapA...
August 4, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/28659059/endovascular-treatment-of-visceral-artery-aneurysms-and-pseudoaneurysms-in-100-patients-covered-stenting-vs-transcatheter-embolization
#16
Massimo Venturini, Paolo Marra, Michele Colombo, Marco Alparone, Giulia Agostini, Luca Bertoglio, Claudio Sallemi, Marco Salvioni, Simone Gusmini, Gianpaolo Balzano, Renata Castellano, Luca Aldrighetti, Yamume Tshomba, Massimo Falconi, Germano Melissano, Francesco De Cobelli, Roberto Chiesa, Alessandro Del Maschio
PURPOSE: To retrospectively report a large single-center experience of visceral artery aneurysms (VAAs) and pseudoaneurysms (VAPAs) treated with covered stenting (CS) as the first therapeutic option vs transcatheter embolization (TE). METHODS: One hundred patients (mean age 59±14 years; 58 men) underwent 59 elective and 41 emergent endovascular procedures to treat 51 VAAs and 49 VAPAs. Seventy patients had TE and 30 received CS (27 Viabahn and 3 coronary stent grafts)...
June 1, 2017: Journal of Endovascular Therapy
https://www.readbyqxmd.com/read/28642343/differential-distribution-of-vapa-positive-rhodococcus-equi-in-affected-and-unaffected-horse-breeding-farms
#17
S Petry, C Sévin, M A Fleury, F Duquesne, N Foucher, C Laugier, M Henry-Amar, J Tapprest
No abstract text is available yet for this article.
June 22, 2017: Veterinary Record
https://www.readbyqxmd.com/read/28553279/vaccination-of-mice-with-virulence-associated-protein-g-vapg-antigen-confers-partial-protection-against-rhodococcus-equi-infection-through-induced-humoral-immunity
#18
Marcel M Trevisani, Ebert S Hanna, Aline F Oliveira, Silvia A Cardoso, Maria C Roque-Barreira, Sandro G Soares
Rhodococcus equi is a facultative intracellular bacterium causing severe pyogranulomatous pneumonia, ulcerative enterocolitis, and mesenteric lymphadenopathy in foals aged less than 6 months. Less frequently, this pathogen affects various other species, such as pigs, cattle, cats, and even humans. Although rhodococcosis is treated with a combination of antimicrobial agents, resistance is developed in some cases, and thus, antimicrobial susceptibility must be monitored and managed. Considering these limitations of the current therapy and unavailability of a vaccine to prevent the disease, research is particularly focused on the development of an effective vaccine against rhodococcosis...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28279794/involvement-of-luxs-in-aeromonas-salmonicida-metabolism-virulence-and-infection-in-atlantic-salmon-salmo-salar-l
#19
Lingjie Meng, Yishuai Du, Pengfei Liu, Xian Li, Ying Liu
Quorum sensing is a bacterial density dependent communication system, which regarded to regulate co-operative behaviors of community and mediated by extracellular signal molecules named autoinducers (AI). Among various signals, autoinducer-2 (AI-2) is believed to be the messengers inter species and produced by LuxS. For Aeromonas salmonicida (A. salmonicida), an opportunistic pathogen to many cold-water teleost, little information has been known about the function of AI-2 and LuxS. Therefore, our aim was to preliminarily clarify the function of LuxS in A...
May 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28149575/veno-venous-extracorporeal-membrane-oxygenation-cannulation-techniques
#20
REVIEW
Carlo Banfi, Matteo Pozzi, Nils Siegenthaler, Marie-Eve Brunner, Didier Tassaux, Jean-Francois Obadia, Karim Bendjelid, Raphaël Giraud
The development of extracorporeal membrane oxygenation (ECMO) technology allows a new approach for the intensive care management of acute cardiac and/or respiratory failure in adult patients who are not responsive to conventional treatment. Current ECMO therapies provide a variety of options for the multidisciplinary teams who are involved in the management of these critically ill patients. In this regard, veno-venous ECMO (VV-ECMO) can provide quite complete respiratory support, even if this highly complex technique presents substantial risks, such as bleeding, thromboembolic events and infection...
December 2016: Journal of Thoracic Disease
keyword
keyword
29109
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"