نتایج جستجو برای: رادیوایزوتوپ sm

تعداد نتایج: 18489  

2014
Go Hotta Yasufumi Matsumura Karin Kato Satoshi Nakano Tomoyuki Yunoki Masaki Yamamoto Miki Nagao Yutaka Ito Shunji Takakura Satoshi Ichiyama

Stenotrophomonas maltophilia (SM) is an important nosocomial pathogen that exhibits intrinsic resistance to various antimicrobial agents. However, the risk factors for SM bacteraemia have not been sufficiently evaluated. From January 2005 to September 2012, we retrospectively compared the clinical backgrounds and outcomes of SM bacteraemic patients (SM group) with those of bacteraemic patients ...

Journal: :The American journal of clinical nutrition 2004
So Jung Lee Ian Janssen Steven B Heymsfield Robert Ross

BACKGROUND It is unknown whether regional measures of skeletal muscle (SM) in the thigh and abdomen accurately reflect whole-body SM mass. OBJECTIVE We aimed to determine whether thigh and abdominal SM measures reflect whole-body SM mass and, if so, which region is a stronger marker. DESIGN Whole-body and regional measures of SM were obtained by magnetic resonance imaging in a sample of 387...

Journal: :Journal of molecular and cellular cardiology 2006
Ewa K Zuba-Surma Ahmed Abdel-Latif Jamie Case Sumit Tiwari Greg Hunt Magda Kucia Robert J Vincent Smita Ranjan Mariusz Z Ratajczak Edward F Srour Roberto Bolli Buddhadeb Dawn

Adult stem cells from skeletal muscle (SM) have been shown to differentiate into multiple lineages. The impact of stem cell antigen-1 (Sca-1) expression on cardiomyogenic differentiation potential of SM-derived primitive cells remains unknown. Cardiomyogenic differentiation was induced in freshly isolated or culture-expanded Sca-1+/CD45-/c-kit-/Thy-1+ (SM+) and Sca1-/CD45-/c-kit-/Thy-1+ (SM-) c...

A. Christianus, A.H. Rajaee M.R. Banu N.F.M. Ikhsan S.S. Siraj

A study was conducted to appraise the effect of different stocking densities on three male morphotypes named blue claw (BC), orange claw (OC) and small male (SM) at harvest  in all-male culture and to assess the growth performance of  BC, OC and SM in each isolated culture. Trials involving three stocking densities of all-male prawn viz., 20, 30 and 40 juvenile m-2 were carried out in replicate...

Journal: :Annals of clinical and laboratory science 1988
P C Kao K Tateishi C F Abboud D Zimmerman R V Randall C H Li

The whole molecule of human somatomedin C (SM-C) prepared by the total synthesis method was used as an antigen to produce an antiserum for a radioimmunoassay. Since plasma proteins that bind SM-C interfere with the assay, a method was developed that uses acid dissociation followed by C-2 cartridge extraction to strip SM-C from its binding proteins before assay. This assay has no cross-reactivit...

Journal: :Stroke 2012
Helen Kim Tony Pourmohamad Erick M Westbroek Charles E McCulloch Michael T Lawton William L Young

BACKGROUND AND PURPOSE Our recently proposed point scoring model includes the widely-used Spetzler-Martin (SM)-5 variables, along with age, unruptured presentation, and diffuse border (SM-Supp). Here we evaluate the SM-Supp model performance compared with SM-5, SM-3, and Toronto prediction models using net reclassification index, which quantifies the correct movement in risk reclassification, a...

Journal: :Molecular biology and evolution 2008
Douglas G Scofield Michael Lynch

The Sm family of proteins is closely associated with RNA metabolism throughout all life. These proteins form homomorphic and heteromorphic rings consisting of six or seven subunits with a characteristic central pore, the presence of which is critical for binding U-rich regions of single-stranded RNA. Eubacteria and Archaea typically carry one or two forms of Sm proteins and assemble one homomor...

Journal: :Physical review. E, Statistical, nonlinear, and soft matter physics 2009
Karl Saunders

Using a generalized Landau theory involving orientational, layering, tilt, and biaxial order parameters we analyze the smectic-A* and smectic-C* (Sm-A*-Sm-C*) transitions, showing that a combination of small orientational order and large layering order leads to Sm-A*-Sm-C* transitions that are either continuous and close to tricriticality or first order. The model predicts that in such systems ...

Journal: :Depression and anxiety 2006
Hanne Kristensen Beate Oerbeck

Our main aim in this study was to explore the association between selective mutism (SM) and aspects of nonverbal cognition such as visual memory span and visual memory. Auditory-verbal memory span was also examined. The etiology of SM is unclear, and it probably represents a heterogeneous condition. SM is associated with language impairment, but nonspecific neurodevelopmental factors, including...

Journal: :Journal of immunology 2001
S Santulli-Marotto Y Qian S Ferguson S H Clarke

To determine the regulation of B cells specific for the ribonucleoprotein Sm, a target of the immune system in human and mouse lupus, we have generated mice carrying an anti-Sm H chain transgene (2-12H). Anti-Sm B cells in nonautoimmune 2-12H-transgenic (Tg) mice are functional, but, in the absence of immunization, circulating anti-Sm Ab levels are not different from those of non-Tg mice. In th...

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