keyword
MENU ▼
Read by QxMD icon Read
search

Xp

keyword
https://www.readbyqxmd.com/read/28324661/improved-risk-stratification-in-pediatric-septic-shock-using-both-protein-and-mrna-biomarkers-persevere-xp
#1
Hector R Wong, Natalie Z Cvijanovich, Nick Anas, Geoffrey L Allen, Neal J Thomas, Michael T Bigham, Scott L Weiss, Julie C Fitzgerald, Paul A Checchia, Keith Meyer, Michael Quasney, Mark Hall, Rainer Gedeit, Robert J Freishtat, Jeffrey Nowak, Shekhar S Raj, Shira Gertz, Jocelyn R Grunwell, Christopher J Lindsell
RATIONALE: We previously derived and validated the Pediatric Sepsis Biomarker Risk Model (PERSEVERE) to estimate baseline mortality risk in children with septic shock. The PERSEVERE biomarkers are serum proteins, selected from among the proteins directly related to 80 mortality risk assessment genes. The initial approach to selecting the PERSEVERE biomarkers left 68 genes unconsidered. OBJECTIVE: Determine if the 68 previously unconsidered genes can improve upon the performance of PERSEVERE and provide biological information regarding the pathophysiology of septic shock...
March 21, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28316592/influence-of-stress-factors-related-to-cheese-making-process-and-to-stec-detection-procedure-on-the-induction-of-stx-phages-from-stec-o26-h11
#2
Ludivine Bonanno, Benjamin Delubac, Valérie Michel, Frédéric Auvray
Shiga toxin-producing Escherichia coli (STEC) are responsible for human infections, ranging from mild watery diarrhea to hemorrhagic colitis (CH) that may be complicated by hemolytic uremic syndrome (HUS). The main STEC virulence factor is Shiga toxin encoded by the stx gene, located in the genome of a bacteriophage integrated into the bacterial chromosome. The serotype O26:H11 is the second HUS-causing serotype worldwide (after O157:H7), and the first found in dairy products such as raw-milk cheeses. A small number of HUS cases identified each year in France are caused by serotype O26:H11...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28303362/phase-i-ii-study-of-a-combination-of-capecitabine-cisplatin-and-intraperitoneal-docetaxel-xp-id-in-advanced-gastric-cancer-patients-with-peritoneal-metastasis
#3
Hyungwoo Cho, Min-Hee Ryu, Kyu-Pyo Kim, Baek-Yeol Ryoo, Sook Ryun Park, Bum Soo Kim, In-Seob Lee, Hee-Sung Kim, Moon-Won Yoo, Jeong Hwan Yook, Seong Tae Oh, Byung Sik Kim, Yoon-Koo Kang
BACKGROUND: This study was conducted to determine the recommended dose (RD) of intraperitoneal docetaxel (ID) in combination with systemic capecitabine and cisplatin (XP) and to evaluate its efficacy and safety at the RD in advanced gastric cancer (AGC) patients with peritoneal metastasis. METHODS: AGC patients with peritoneal metastasis received XP ID, which consists of 937.5 mg/m(2) of capecitabine twice daily on days 1-14, 60 mg/m(2) of intravenous cisplatin on day 1, and intraperitoneal docetaxel at 3 different dose levels (60, 80, or 100 mg/m(2)) on day 1, every 3 weeks...
March 16, 2017: Gastric Cancer
https://www.readbyqxmd.com/read/28300961/vocabulary-of-preschool-children-with-typical-language-development-and-socioeducational-variables
#4
Thaís Cristina da Freiria Moretti, Rita Cristina Sadako Kuroishi, Patrícia Pupin Mandrá
Purpose: To investigate the correlation between age, socioeconomic status (SES), and performance on emissive and receptive vocabulary tests in children with typical language development. Methods: The study sample was composed of 60 preschool children of both genders, aged 3 years to 5 years 11 months, with typical language development divided into three groups: G I (mean age=3 years 6 months), G II (mean age=4 years 4 months) and G III (mean age=5 years 9 months)...
March 9, 2017: CoDAS
https://www.readbyqxmd.com/read/28297142/vismodegib-therapy-for-basal-cell-carcinoma-in-an-8-year-old-chinese-boy-with-xeroderma-pigmentosum
#5
Douglas Fife, Marko A Laitinen, David J Myers, Pamela B Landsteiner
Vismodegib is an oral inhibitor of the Hedgehog signaling pathway and has been used to treat basal cell carcinoma (BCC) in adults. This article reports clearance of a nodular BCC of the nasal tip in an 8-year-old boy with xeroderma pigmentosum (XP). BCC can pose therapeutic challenges when located in areas that are not amenable to traditional therapies such as Mohs micrographic surgery or topical agents. Vismodegib was used at a dose of 150 mg/day to treat the boy's BCC. After 4 months of therapy, we achieved complete clinical clearance...
March 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28296290/game-xp-action-games-as-experimental-paradigms-for-cognitive-science
#6
Wayne D Gray
Why games? How could anyone consider action games an experimental paradigm for Cognitive Science? In 1973, as one of three strategies he proposed for advancing Cognitive Science, Allen Newell exhorted us to "accept a single complex task and do all of it." More specifically, he told us that rather than taking an "experimental psychology as usual approach," we should "focus on a series of experimental and theoretical studies around a single complex task" so as to demonstrate that our theories of human cognition were powerful enough to explain "a genuine slab of human behavior" with the studies fitting into a detailed theoretical picture...
March 13, 2017: Topics in Cognitive Science
https://www.readbyqxmd.com/read/28279821/targeting-the-dengue-%C3%AE-og-with-serotype-specific-alkaloid-virtual-leads
#7
Aditi Gangopadhyay, Hirak Jyoti Chakraborty, Abhijit Datta
The dengue envelope β-OG pocket is a crucial hinge for mediating virus-host fusion via conformational changes in the envelope to the fusion-competent form. The β-OG pocket is a small molecule target site for inhibition of virus-host fusion. As of date, the only structure of the β-OG pocket known is of serotype 2. Studies of β-OG inhibition by small molecules primarily target viral serotype 2. Envelope and β-OG sequence alignments, reveal dissimilarities across serotypes. In light of protein sequence-structure-function correlation, sequence variations suggest serotypic variations in β-OG druggability...
March 1, 2017: Journal of Molecular Graphics & Modelling
https://www.readbyqxmd.com/read/28278049/mismatch-repair-proteins-recruited-to-ultraviolet-light-damaged-sites-lead-to-degradation-of-licensing-factor-cdt1-in-the-g1-phase
#8
Miyuki Tanaka, Michiyo Takahara, Kohei Nukina, Akiyo Hayashi, Wataru Sakai, Kaoru Sugasawa, Yasushi Shiomi, Hideo Nishitani
Cdt1 is rapidly degraded by CRL4(Cdt2) E3 ubiquitin ligase after UV (UV) irradiation. Previous reports revealed that the nucleotide excision repair (NER) pathway is responsible for the rapid Cdt1-proteolysis. Here, we show that mismatch repair (MMR) proteins are also involved in the degradation of Cdt1 after UV irradiation in the G1 phase. First, compared with the rapid (within ∼15 min) degradation of Cdt1 in normal fibroblasts, Cdt1 remained stable for ∼30 min in NER-deficient XP-A cells, but was degraded within ∼60 min...
February 22, 2017: Cell Cycle
https://www.readbyqxmd.com/read/28273955/lack-of-xpc-leads-to-a-shift-between-respiratory-complexes-i-and-ii-but-sensitizes-cells-to-mitochondrial-stress
#9
Mateus P Mori, Rute A P Costa, Daniela T Soltys, Thiago de S Freire, Franco A Rossato, Ignácio Amigo, Alicia J Kowaltowski, Aníbal E Vercesi, Nadja C de Souza-Pinto
Genomic instability drives tumorigenesis and DNA repair defects are associated with elevated cancer. Metabolic alterations are also observed during tumorigenesis, although a causal relationship between these has not been clearly established. Xeroderma pigmentosum (XP) is a DNA repair disease characterized by early cancer. Cells with reduced expression of the XPC protein display a metabolic shift from OXPHOS to glycolysis, which was linked to accumulation of nuclear DNA damage and oxidants generation via NOX-1...
December 2017: Scientific Reports
https://www.readbyqxmd.com/read/28273668/large-duplications-can-be-benign-copy-number-variants-a-case-of-a-3-6-mb-xq21-33-duplication
#10
Marie-Laure Maurin, Chloé Arfeuille, Pascale Sonigo, Sophie Rondeau, Michel Vekemans, Catherine Turleau, Yves Ville, Valérie Malan
Segmental aneusomies are usually associated with clinical consequences, but an increasing number of nonpathogenic cytogenetically visible as well as large cryptic chromosomal imbalances have been reported. Here, we report a 3.6-Mb Xq21.33 microduplication detected prenatally on a female fetus which was inherited from a phenotypically normal mother and grandfather. It is assumed that male patients harboring Xq or Xp duplication present with syndromic intellectual disability because of functional disomy of the corresponding genes...
March 9, 2017: Cytogenetic and Genome Research
https://www.readbyqxmd.com/read/28260518/molecular-dynamics-simulations-of-novel-potential-inhibitors-for-penicillin-binding-protein-2b-of-the-resistant-5204-strain-of-streptococcus-pneumoniae
#11
Suvaiyarasan Suvaithenamudhan, Subbiah Parthasarathy
BACKGROUND: Top five best hit compounds (ZINC59376795, ZINC60175365, ZINC36922620, ZINC39550705 and ZINC36953975) were obtained through our high throughput virtual screening (HTVS) analysis with resistant 5204-PBP2B (5204 Penicillin Binding Protein 2B) and sensitive R6-PBP2B (R6 Penicillin Binding Protein 2B) proteins of Streptococcus pneumoniae. OBJECTIVE: To gain insight in molecular docking and dynamics simulations of these top five best hit compounds with both resistant 5204-PBP2B and sensitive R6-PBP2B targets...
March 1, 2017: Current Computer-aided Drug Design
https://www.readbyqxmd.com/read/28256292/evaluation-of-the-automated-advia-centaur%C3%A2-xp-syphilis-assay-for-serological-testing
#12
Sharon Saw, Huiqin Zhao, Phyllis Tan, Betty Saw, Sunil Sethi
We evaluated the performance of the ADVIA Centaur XP Syphilis assay (Siemens Healthcare Diagnostics, Tarrytown, NY, USA) using samples previously tested on the ARCHITECT i4000SR system (Abbott Diagnostics, Lake Forest, IL, USA) and confirmed by the Treponema pallidum particle agglutination assay (TPPA) (SERODIA-TPPA, Fujirebio Diagnostics Inc., Malvern, PA, USA). Clinical patient information was included to aid resolution of discordant samples where available. Precision, interference, and cross-reactivity were also assessed...
February 20, 2017: Diagnostic Microbiology and Infectious Disease
https://www.readbyqxmd.com/read/28255622/the-valdostana-goat-a-genome-wide-investigation-of-the-distinctiveness-of-its-selective-sweep-regions
#13
Talenti Andrea, Francesca Bertolini, Giulio Pagnacco, Fabio Pilla, Paolo Ajmone-Marsan, Max F Rothschild, Paola Crepaldi
The Valdostana goat is an alpine breed, raised only in the northern Italian region of the Aosta Valley. This breed's main purpose is to produce milk and meat, but is peculiar for its involvement in the "Batailles de Chèvres," a recent tradition of non-cruel fight tournaments. At both the genetic and genomic levels, only a very limited number of studies have been performed with this breed and there are no studies about the genomic signatures left by selection. In this work, 24 unrelated Valdostana animals were screened for runs of homozygosity to identify highly homozygous regions...
March 2, 2017: Mammalian Genome: Official Journal of the International Mammalian Genome Society
https://www.readbyqxmd.com/read/28255305/xeroderma-pigmentosum-with-severe-neurological-manifestations-de-sanctis-cacchione-syndrome-and-a-novel-xpc-mutation
#14
Esteban Uribe-Bojanini, Sara Hernandez-Quiceno, Alicia María Cock-Rada
Several genetic disorders caused by defective nucleotide excision repair that affect the skin and the nervous system have been described, including Xeroderma Pigmentosum (XP), De Sanctis-Cacchione syndrome (DSC), Cockayne syndrome, and Trichothiodystrophy. Cutaneous photosensitivity with an increased risk of skin malignancy is a common feature of these disorders, but clinical manifestations commonly overlap these syndromes. Several genes have been found to be altered in these pathologies, but we lack more genotype-phenotype correlations in order to make an accurate diagnosis...
2017: Case Reports in Medicine
https://www.readbyqxmd.com/read/28239347/hearing-dysfunction-in-xpa-deficient-mice
#15
Hitomi Shinomiya, Daisuke Yamashita, Takeshi Fujita, Eiji Nakano, Go Inokuchi, Shingo Hasegawa, Naoki Otsuki, Chikako Nishigori, Ken-Ichi Nibu
Xeroderma pigmentosum (XP) is a rare recessive heredity disease caused by DNA repair impairment characterized by photosensitivity and neurologic symptoms in half of the cases. There are eight subtypes of XP: XP-A-XP-G and XP variant. Among eight subtypes, XP complementation group A (XP-A) display the lowest DNA repair ability and the severest cutaneous and neurologic symptoms. While its pathogenesis of skin symptoms have been well-studied, that of neurological symptoms, including sensorineural hearing loss (SNHL) remains unknown...
2017: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/28197775/individual-indicators-of-appropriate-hypnotic-level-during-propofol-anesthesia-highest-alpha-power-and-effect-site-concentrations-of-propofol-at-loss-of-response
#16
Hongling Kang, Hassan Mamdouh Hassan Mohamed, Masaki Takashina, Takahiko Mori, Yuji Fujino, Satoshi Hagihira
BACKGROUND: Electroencephalogram (EEG) waveforms vary widely among individuals, this decreases the usefulness of BIS™ monitors for assessing the effects of propofol. Practically, anesthesia is only seen as too deep when evidence of burst-suppression is seen. We designed an experiment to help towards better assessment of individual anesthetic needs. First, to mark the Ce (effect-site concentration) of propofol at loss of response to calling name and gently shaking shoulders (LOR), we defined Ce-LOR...
February 14, 2017: Journal of Anesthesia
https://www.readbyqxmd.com/read/28192619/genomic-signatures-of-adaptation-to-wine-biological-aging-conditions%C3%A2-in-biofilm-forming-flor-yeasts
#17
A L Coi, F Bigey, S Mallet, S Marsit, G Zara, P Gladieux, V Galeote, M Budroni, S Dequin, J L Legras
The molecular and evolutionary processes underlying fungal domestication remain largely unknown despite the importance of fungi to bioindustry and for comparative adaptation genomics in eukaryotes. Wine fermentation and biological aging are performed by strains of S. cerevisiae with, respectively, pelagic fermentative growth on glucose, and biofilm aerobic growth utilizing ethanol. Here, we use environmental samples of wine and flor yeasts to investigate the genomic basis of yeast adaptation to contrasted anthropogenic environments...
February 13, 2017: Molecular Ecology
https://www.readbyqxmd.com/read/28188538/virtualization-of-legacy-instrumentation-control-computers-for-improved-reliability-operational-life-and-management
#18
Jonathan E Katz
Laboratories tend to be amenable environments for long-term reliable operation of scientific measurement equipment. Indeed, it is not uncommon to find equipment 5, 10, or even 20+ years old still being routinely used in labs. Unfortunately, the Achilles heel for many of these devices is the control/data acquisition computer. Often these computers run older operating systems (e.g., Windows XP) and, while they might only use standard network, USB or serial ports, they require proprietary software to be installed...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28188449/xylitol-production-by-genetically-modified-industrial-strain-of-saccharomyces-cerevisiae-using-glycerol-as-co-substrate
#19
Anushree B Kogje, Anand Ghosalkar
Xylitol is commercially used in chewing gum and dental care products as a low calorie sweetener having medicinal properties. Industrial yeast strain of S. cerevisiae was genetically modified to overexpress an endogenous aldose reductase gene GRE3 and a xylose transporter gene SUT1 for the production of xylitol. The recombinant strain (XP-RTK) carried the expression cassettes of both the genes and the G418 resistance marker cassette KanMX integrated into the genome of S. cerevisiae. Short segments from the 5' and 3' delta regions of the Ty1 retrotransposons were used as homology regions for integration of the cassettes...
February 10, 2017: Journal of Industrial Microbiology & Biotechnology
https://www.readbyqxmd.com/read/28187825/characterization-of-acetylcholinesterase-from-elm-left-beetle-xanthogaleruca-luteola-and-qsar-of-temephos-derivatives-against-its-activity
#20
Mahboobeh Sharifi, Mohammad Ghadamyari, Khodayar Gholivand, Ali Asghar Ebrahimi Valmoozi, Reza H Sajedi
Insect acetylcholinesterase (AChE) is the principal target for organophosphate (OP) and carbamate (CB) insecticides. In this research, an AChE from third instar larvae of elm left beetle, Xanthogaleruca luteola was purified by affinity chromatography. The enzyme was purified 75.29-fold with a total yield of 8.51%. As shown on denaturing SDS-PAGE, the molecular mass of purified AChE was 70kDa. The enzyme demonstrated maximum activity at pH7 and 35°C. Furthermore, a series of temephos (Tem) derivatives with the general structure of P(O)XP(O) (1-44) were prepared, synthesized and characterized by (31)P, (13)C, (1)H NMR and FT-IR spectral techniques...
March 2017: Pesticide Biochemistry and Physiology
keyword
keyword
96271
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"