keyword
MENU ▼
Read by QxMD icon Read
search

KS

keyword
https://www.readbyqxmd.com/read/27920791/extending-a-single-residue-switch-for-abbreviating-catalysis-in-plant-ent-kaurene-synthases
#1
Meirong Jia, Reuben J Peters
Production of ent-kaurene as a precursor for important signaling molecules such as the gibberellins seems to have arisen early in plant evolution, with corresponding cyclase(s) present in all land plants (i.e., embryophyta). The relevant enzymes seem to represent fusion of the class II diterpene cyclase that produces the intermediate ent-copalyl diphosphate (ent-CPP) and the subsequently acting class I diterpene synthase that produces ent-kaurene, although the bifunctionality of the ancestral gene is only retained in certain early diverging plants, with gene duplication and sub-functionalization leading to distinct ent-CPP synthases and ent-kaurene synthases (KSs) generally observed...
2016: Frontiers in Plant Science
https://www.readbyqxmd.com/read/27919473/kounis-syndrome-and-ziprasidone
#2
Leonard Hamera, Basem F Khishfe
Kounis syndrome (KS), described by Kounis and Zavras in 1991, is the manifestation of an allergic reaction preceding and leading to an acute coronary syndrome (ACS). There are three variants of Kounis Syndrome. Here we describe a novel case report of a type 1 variant secondary to Ziprasidone.
November 30, 2016: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/27918121/prevalence-and-severity-of-behavioural-symptoms-in-patients-with-korsakoff-syndrome-and-other-alcohol-related-cognitive-disorders-a-systematic-review
#3
REVIEW
Ineke J Gerridzen, Wiltine G Moerman-van den Brink, Marja F Depla, Els M L Verschuur, Ruth B Veenhuizen, Johannes C van der Wouden, Cees M P M Hertogh, Karlijn J Joling
OBJECTIVE: Experiences from clinical practice suggest that behavioural symptoms in patients with Korsakoff syndrome (KS) are a frequent problem. Knowledge about behavioural symptoms is important in understanding and managing these symptoms. The aim of this study is to review the prevalence and severity of behavioural symptoms in KS. METHODS: Relevant articles were identified by searching Medline (PubMed), PsycINFO, Embase and CINAHL up to 4 June 2014. Two reviewers independently selected the studies, extracted their baseline data and assessed methodological quality using a standardized checklist...
December 5, 2016: International Journal of Geriatric Psychiatry
https://www.readbyqxmd.com/read/27908741/resolving-interspecific-relationships-within-evolutionarily-young-lineages-using-rna-seq-data-an-example-from-pedicularis-section-cyathophora-orobanchaceae
#4
Hong-Juan Wang, Wei-Tao Li, Ya-Nan Liu, Fu-Sheng Yang, Xiao-Quan Wang
Phylogenomics has shown great potential in resolving evolutionary relationships at different taxonomical levels. However, it remains controversial whether all orthologous genes under different selective pressures can be concatenated for phylogenomic reconstruction. Here we used sect. Cyathophora of Pedicularis, one of the most species-rich genera of angiosperms in the alpine and arctic regions of the Northern Hemisphere, as a model to investigate the efficiency of RNA-seq in resolving relationships of closely related congeneric species...
November 28, 2016: Molecular Phylogenetics and Evolution
https://www.readbyqxmd.com/read/27907987/microrheology-of-growing-escherichia-coli-biofilms-investigated-by-using-magnetic-force-modulation-atomic-force-microscopy
#5
Tiansheng Gan, Xiangjun Gong, Holger Schönherr, Guangzhao Zhang
Microrheology of growing biofilms provides insightful information about its structural evolution and properties. In this study, the authors have investigated the microrheology of Escherichia coli (strain HCB1) biofilms at different indentation depth (δ) by using magnetic force modulation atomic force microscopy as a function of disturbing frequency (f). As δ increases, the dynamic stiffness (ks) for the biofilms in the early stage significantly increases. However, it levels off when the biofilms are matured...
December 1, 2016: Biointerphases
https://www.readbyqxmd.com/read/27904720/clinical-results-of-lateral-unicompartmental-knee-arthroplasty-minimum-2-year-follow-up
#6
Kyung Tae Kim, Song Lee, Jeehyoung Kim, Jin Woo Kim, Min Su Kang
BACKGROUND: We investigated the clinical results and early complications after lateral unicompartmental knee arthroplasty (UKA) using the Zimmer unicompartmental high-flex knee (ZUK) prosthesis with a minimum follow-up of 2 years. METHODS: Twenty-seven patients (30 cases) who underwent lateral UKA with the ZUK prosthesis between January 2011 and February 2014 were selected for this study. The mean age of the patients was 63.3 years at the time of surgery, and the mean followup was 3 years and 2 months (range, 24 to 48 months)...
December 2016: Clinics in Orthopedic Surgery
https://www.readbyqxmd.com/read/27902590/genotypic-distribution-of-hhv-8-in-aids-individuals-without-and-with-kaposi-sarcoma-is-genotype-b-associated-with-better-prognosis-of-aids-ks
#7
Tania Regina Tozetto-Mendoza, Karim Yaqub Ibrahim, Adriana Fumie Tateno, Cristiane Mendes de Oliveira, Laura Massami Sumita, Maria Carmem Arroyo Sanchez, Expedito José Luna, Ligia Camara Pierrotti, Jan Felix Drexler, Paulo Henrique Braz-Silva, Claudio Sérgio Pannuti, Camila Malta Romano
AIDS-associated Kaposi's sarcoma (AIDS-KS) caused by human herpes virus 8 (HHV-8) is the most severe and resistant form of KS tumor. Our aim was to verify whether there is an association between HHV-8 variability and development of AIDS-KS in Brazil by comparing the HHV-8 variability between individuals without and with KS. Saliva samples and blood, when available, were analyzed by polymerase chain reaction (PCR) techniques for detection of the fragments of ORF K1 of HHV-8, which were then genotyped and analyzed regarding the genetic variability...
November 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27900596/pharmacological-evaluation-for-improvement-of-kanazawa-sutra-medicinal-thread-for-anal-fistula
#8
Takami Yokogawa, Yohei Sasaki, Hirokazu Ando, Katsuya Yamamoto, Masayuki Mikage
Kanazawa Sutra (KanS) is a medicinal thread that is used for the treatment of anal fistula. It is used as a substitute for Kshara Sutra (KS) which is used in Ayurvedic medicine. KanS is composed of Ficus carica latex (FCL), Capsicum annuum tincture (CAT), Achyranthes fauriei Kshara (which is processed ash from the whole plant) and powdered Curcuma longa rhizome (CLR). In this study, we evaluated the ingredients of KanS by measuring nitric oxide (NO) production in murine macrophage-like cell line J774.1 as well as examining cytotoxicity to rat skeletal muscle myoblasts (L6) and L6 differentiation, with a view to improving its pharmacological effect...
November 29, 2016: Journal of Natural Medicines
https://www.readbyqxmd.com/read/27900493/mining-the-cicer-arietinum-genome-for-the-mildew-locus-o-mlo-gene-family-and-comparative-evolutionary-analysis-of-the-mlo-genes-from-medicago-truncatula-and-some-other-plant-species
#9
Reena Deshmukh, V K Singh, Brahma Deo Singh
The mildew locus O (Mlo) gene family is ubiquitous in land plants. Some members of this gene family are involved in negative regulation of powdery mildew resistance, while others are involved in several other biological functions. Mlo proteins have characteristic seven transmembrane domains and a calmodulin-binding domain at their C-termini, and are associated with plasma membrane. The Mlo gene family has been studied in several economically important cereals, but little information is available on this gene family in the important legumes, Medicago truncatula Gaertn...
November 30, 2016: Journal of Plant Research
https://www.readbyqxmd.com/read/27898921/using-estrus-detection-patches-to-optimally-time-insemination-improved-pregnancy-risk-in-suckled-beef-cows-enrolled-in-a-fixed-time-artificial-insemination-program
#10
S L Hill, D M Grieger, K C Olson, J R Jaeger, C R Dahlen, G A Bridges, F Dantas, J E Larson, A M Muth-Spurlock, J K Ahola, M C Fischer, G A Perry, E L Larimore, T L Steckler, W D Whittier, J F Currin, J S Stevenson
A multilocation study examined pregnancy risk (PR) after delaying AI in suckled beef cows from 60 to 75 h when estrus had not been detected by 60 h in response to a 7-d CO-Synch + progesterone insert (CIDR) timed AI (TAI) program (d -7: CIDR insert concurrent with an injection of GnRH; d 0: PGF injection and removal of CIDR insert; and GnRH injection at TAI [60 or 75 h after CIDR removal]). A total of 1,611 suckled beef cows at 15 locations in 9 states (CO, IL, KS, MN, MS, MT, ND, SD, and VA) were enrolled...
September 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27890943/recapitulation-of-acquired-immuno-deficiency-syndrome-associated-kaposi-s-sarcoma
#11
REVIEW
Balaji Govindan
Acquired immuno deficiency syndrome (AIDS) associated Kaposi's sarcoma (KS) is one of the clinical forms of KS. KS is caused by human herpes viruses 8 or KS associated herpes virus (KSHV). In India, till now, only 16 cases of AIDS associated KS was reported. Of all the clinical forms of KS, AIDS associated KS is distinct in many ways viz.; cutaneous manifestations commonly affects face and trunk rather than lower limbs, more mucosal lesions, rapidly progressive, and early systemic involvement. When human immunodeficiency virus (HIV) is co-infected with KSHV, in addition to the other pathogenic factors for the development of KS, HIV Tat protein promotes the proliferation of cytokine-activated endothelial cells and stimulates KS...
July 2016: Indian Journal of Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/27889475/reaction-engineering-analysis-of-scenedesmus-ovalternus-in-a-flat-plate-gas-lift-photobioreactor
#12
Anja Pia Koller, Lara Wolf, Dirk Weuster-Botz
Microalgal strains of the genus Scenedesmus are a promising resource for commercial biotechnological applications. The temperature-, pH- and light-dependent growth of Scenedesmus ovalternus has been investigated on a laboratory scale. Best batch process performance was obtained at 30°C, pH 8.0 and an incident photon flux density of 1300μmolphotonsm(-2)s(-1) using a flat-plate gas-lift photobioreactor. Highest growth rate (0.11h(-1)) and space-time yield (1.7±0.1gCDWL(-1)d(-1)) were observed when applying these reaction conditions...
November 11, 2016: Bioresource Technology
https://www.readbyqxmd.com/read/27888663/effect-of-structural-carbohydrates-and-lignin-content-on-the-anaerobic-digestion-of-paper-and-paper-board-materials-by-anaerobic-granular-sludge
#13
Jorge Gonzalez-Estrella, Caitlin M Asato, Amber C Jerke, James J Stone, Patrick C Gilcrease
Anaerobic digestion (AD) of lignocellulosic materials is commonly limited by the hydrolysis step. Unlike unprocessed lignocellulosic materials, paper and paper board (PPB) are processed for their fabrication. Such modifications may affect their methane yields and methane production rates. Previous studies have investigated the correlation between lignin and biomethane yields of unprocessed lignocellulosic materials; nevertheless, there is limited knowledge regarding the relationship between the AD kinetic parameters and composition of PPB...
November 26, 2016: Biotechnology and Bioengineering
https://www.readbyqxmd.com/read/27884859/isolated-gnrh-deficiency-genotypic-and-phenotypic-characteristics-of-the-genetically-heterogeneous-greek-population
#14
Maria I Stamou, Petros Varnavas, Machi Kentrou, Fotini Adamidou, Antonis Voutetakis, Jenny Jing, Lacey Plummer, Vasiliki Koika, Neoklis A Georgopoulos
OBJECTIVE: Isolated GnRH Deficiency (IGD) is a rare heritable disorder characterized by phenotypic and genetic heterogeneity. The genetic complexity of IGD has been surfaced by analyzing clinically complex cases, structural genetic variation as well as endogamous familial cases and isolated populations, revealing an enrichment for particular genes/ pathways that reflects the homogeneous genetic background of such populations. DESIGN AND METHODS: We analyzed a cohort of 81 Greek IGD patients by performing detailed phenotyping, followed by Sanger Sequencing of 14 causative IGD genes...
November 24, 2016: European Journal of Endocrinology
https://www.readbyqxmd.com/read/27884765/efficacy-of-clarithromycin-naproxen-oseltamivir-combination-in-the-treatment-of-patients-hospitalized-for-influenza-a-h3n2-infection-an-open-label-randomized-controlled-phase-2b-3-trial
#15
Ivan Fn Hung, Kelvin Kw To, Jasper Fw Chan, Vincent Cc Cheng, Kevin Sh Liu, Anthony Tam, Tuen-Ching Chan, Anna Jinxia Zhang, Patrick Li, Tin-Lun Wong, Ricky Zhang, Michael Ks Cheung, William Leung, Johnson Yn Lau, Manson Fok, Honglin Chen, Kwok-Hung Chan, Kwok-Yung Yuen
BACKGROUND: Influenza causes excessive hospitalizations and deaths. Single agent treatment with oseltamivir in severe influenza might be insufficient. The study assessed the efficacy and safety of oseltamivir-clarithromycin-naproxen combination for treatment of serious influenza. METHODS: From February to April 2015, we conducted a prospective open-label randomized-controlled trial. Adult patients hospitalized for A(H3N2) influenza were randomly assigned to a 2-day combination of clarithromycin 500mg, naproxen 200mg and oseltamivir 75mg twice daily, followed by 3 days of oseltamivir; or oseltamivir 75mg twice daily without placebos for 5 days as control (1:1)...
November 21, 2016: Chest
https://www.readbyqxmd.com/read/27872774/pulmonary-kaposi-sarcoma-an-uncommon-cause-of-respiratory-failure-in-the-era-of-highly-active-antiretroviral-therapy-case-report-and-review-of-the-literature
#16
Stanley M Nwabudike, Stefan Hemmings, Yonette Paul, Yordanis Habtegebriel, Octavius Polk, Alem Mehari
Kaposi Sarcoma (KS) is the most common malignancy associated with Acquired Immune Deficiency Syndrome (AIDS) and is caused by Human Herpesvirus 8 (HHV 8) or Kaposi Sarcoma Herpesvirus (KSHV). In about 90% of cases Kaposi Sarcoma is associated with cutaneous lesions; however visceral disease can occur in the absence of cutaneous involvement. In the era of Highly Active Antiretroviral Therapy (HAART), the incidence of KS has declined. Clinical features of pulmonary KS might be difficult to distinguish from pneumonia in the immunocompromised patients and could lead to diagnostic challenges...
2016: Case Reports in Infectious Diseases
https://www.readbyqxmd.com/read/27870005/hiv-protease-inhibitors-for-the-treatment-of-cancer-repositioning-hiv-protease-inhibitors-while-developing-more-potent-no-hybridized-derivatives
#17
REVIEW
Danijela Maksimovic-Ivanic, Paolo Fagone, James McCubrey, Klaus Bendtzen, Sanja Mijatovic, Ferdinando Nicoletti
The possible use of HIV protease inhibitors (HIV-PI) as new therapeutic option for the treatment of cancer primarily originated from their success in treating HIV-related Kaposi's sarcoma (KS). While these findings were initially attributed to immune reconstitution and better control of oncogenic viral infections, the number of reports on solid tumors, KS, lymphoma, fibrosarcoma, multiple myeloma, and prostate cancer suggest other mechanisms for the anti-neoplastic activity of PIs. However, a major drawback for the possible adoption of HIV-PIs in the therapy of cancer relies on their relatively weak anticancer potency, and important side effects...
November 21, 2016: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/27863194/pomalidomide-for-symptomatic-kaposi-s-sarcoma-in-people-with-and-without-hiv-infection-a-phase-i-ii-study
#18
Mark N Polizzotto, Thomas S Uldrick, Kathleen M Wyvill, Karen Aleman, Cody J Peer, Margaret Bevans, Irini Sereti, Frank Maldarelli, Denise Whitby, Vickie Marshall, Priscila H Goncalves, Vikram Khetani, William D Figg, Seth M Steinberg, Jerome B Zeldis, Robert Yarchoan
Purpose Kaposi's sarcoma (KS) is a multicentric tumor caused by Kaposi's sarcoma-associated herpesvirus. Unmet needs include therapies that are oral, anthracycline sparing, and deliverable in resource-limited settings. We evaluated pomalidomide, an oral immune modulatory agent, in patients with symptomatic KS. Methods The primary objectives were to assess tolerability, pharmacokinetics, and activity. Initial dosage level was 5 mg once per day for 21 days per 28-day cycle, with a de-escalated level of 3 mg if not tolerable, and aspirin 81 mg once per day thromboprophylaxis...
December 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/27861529/oxygen-distributions-evaluation-of-computational-methods-using-a-stochastic-model-for-large-tumour-vasculature-to-elucidate-the-importance-of-considering-a-complete-vascular-network
#19
Jakob H Lagerlöf, Peter Bernhardt
PURPOSE: To develop a general model that utilises a stochastic method to generate a vessel tree based on experimental data, and an associated irregular, macroscopic tumour. These will be used to evaluate two different methods for computing oxygen distribution. METHODS: A vessel tree structure, and an associated tumour of 127 cm3, were generated, using a stochastic method and Bresenham's line algorithm to develop trees on two different scales and fusing them together...
2016: PloS One
https://www.readbyqxmd.com/read/27859746/a-prospective-randomized-masked-placebo-controlled-clinical-study-of-capromorelin-in-dogs-with-reduced-appetite
#20
B Zollers, J A Wofford, E Heinen, M Huebner, L Rhodes
BACKGROUND: Reduced appetite is a common clinical sign in dogs. This study evaluated the effectiveness and safety of capromorelin oral solution, (ENTYCE(®) , Aratana Therapeutics, Leawood, KS) a new drug that is a ghrelin receptor agonist, for stimulation of appetite in dogs with reduced appetite. HYPOTHESIS/OBJECTIVES: Capromorelin will increase appetite, as measured by the owner's evaluation, over 4 days. An additional objective was to evaluate the safety of capromorelin at the labeled dose...
November 2016: Journal of Veterinary Internal Medicine
keyword
keyword
112473
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"