نتایج جستجو برای: dhc

تعداد نتایج: 403  

Journal: :Genetics 1996
M E Porter J A Knott S H Myster S J Farlow

To correlate dynein heavy chain (Dhc) genes with flagellar mutations and gain insight into the function of specific dynein isoforms, we placed eight members of the Dhc gene family on the genetic map of Chlamydomonas. Using a PCR-based strategy, we cloned 11 Dhc genes from Chlamydomonas. Comparisons with other Dhc genes indicate that two clones correspond to genes encoding the alpha and beta hea...

2014
Damian P. Conway Martin Holt Anna McNulty Deborah L. Couldwell Don E. Smith Stephen C. Davies Philip Cunningham Phillip Keen Rebecca Guy

BACKGROUND Determine HIV Combo (DHC) is the first point of care assay designed to increase sensitivity in early infection by detecting both HIV antibody and antigen. We conducted a large multi-centre evaluation of DHC performance in Sydney sexual health clinics. METHODS We compared DHC performance (overall, by test component and in early infection) with conventional laboratory HIV serology (f...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 1999
D Delbeke J A Patton W H Martin M P Sandler

UNLABELLED The purpose of the study was to compare the diagnostic accuracy of fluorodeoxyglucose (FDG) images obtained with a dual-head coincidence gamma camera (DHC) with those obtained with a dedicated PET in a series of 26 patients. METHODS Nineteen patients with known or suspected malignancies and 7 patients with neurological disorders underwent PET imaging after injection of approximatel...

Journal: :British journal of sports medicine 2015
Johann Beaudreuil Sandra Lasbleiz Mounir Aout Eric Vicaut Alain Yelnik Thomas Bardin Philippe Orcel

BACKGROUND The physiotherapy dynamic humeral centring (DHC) aims to prevent subacromial impingement of rotator cuff tendons during elevation of the arm. The objective of the study was to determine whether DHC acts via an effect on subacromial impingement mechanism by assessing its effect on painful elevation of the arm in subacromial impingement syndrome. METHODS This is a secondary analysis ...

2010
Mahmoud Reza Heidari Mohammad Heidari Alireza Foroumadi Ali Asadipour Hojat Noroozi

Results The resulta showed that 3,4-DHC with dose of 25mg/kg induced significant antinociception and anti-inflammation compared with control group. In additon the effect of DHC was higher in the chronic phase of formalin test, therefore it seems that DHC has better anti-inflammatory effect rather than analgesic effect. The dose of 25 mg/kg of DHC induces significant analgesia in hot plate test ...

Journal: :AJNR. American journal of neuroradiology 2000
K Fukuchi K Hayashida H Moriwaki K Fukushima N Kume T Katafuchi M Sago M Takamiya Y Ishida

BACKGROUND AND PURPOSE Dual-head coincidence gamma camera (DHC) imaging has been proposed as an alternative to dedicated ring-detector positron emission tomography (dr-PET) for clinical fluorodeoxyglucose (FDG) studies. The purpose of this investigation was to assess the quality of DHC images in FDG studies of the human brain. METHODS Seven healthy volunteers and 12 patients with various cere...

2017
Chin-Chuan Chen Ju-Sui Huang Tong-Hong Wang Chen-Hsin Kuo Chia-Jen Wang Shu-Huei Wang Yann-Lii Leu

Effective DNA repair enables cancer cells to survive DNA damage induced by chemotherapeutic or radiotherapeutic treatments. Therefore, inhibiting DNA repair pathways is a promising therapeutic strategy for increasing the efficacy of such treatments. In this study, we found that dihydrocoumarin (DHC), a flavoring agent, causes deficiencies in double-stand break (DSB) repair and prolonged DNA dam...

Journal: :Journal of lipid research 2010
Zeljka Korade Libin Xu Richard Shelton Ned A Porter

Smith-Lemli-Opitz syndrome (SLOS) is a metabolic and developmental disorder caused by mutations in the gene encoding the enzyme 7-dehydrocholesterol reductase (Dhcr7). This reductase catalyzes the last step in cholesterol biosynthesis, and levels of 7-dehydrocholesterol (7-DHC), the substrate for this enzyme, are elevated in SLOS patients as a result of this defect. Our group has previously sho...

2014
Natalia Hernandez Dinesh John Joan Mitchell

Faced with inherent inefficiencies built into transfer of a patient from emergency department (ED) to an inpatient bed, we determined that the timely availability of an inpatient bed was essential to improving efficiency and flow. Lack of beds early in the day was a major cause for delays and backup in the ED, which in turn placed the ED at risk for overcrowding and diversion. Review of the dis...

2017
Keri A. Tallman Hye-Young H. Kim Zeljka Korade Thiago C. Genaro-Mattos Phillip A. Wages Wei Liu Ned A. Porter

The formation of lipid electrophile-protein adducts is associated with many disorders that involve perturbations of cellular redox status. The identities of adducted proteins and the effects of adduction on protein function are mostly unknown and an increased understanding of these factors may help to define the pathogenesis of various human disorders involving oxidative stress. 7-Dehydrocholes...

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