Search Results
Results 501 - 550 of 5546
< 6 7 8 9 10 11 12 13 14 15 16 >
Schober Michelle Elena - - 2012
Pediatric traumatic brain injury (TBI) is a major cause of acquired cognitive dysfunction in children. Hippocampal Brain Derived Neurotrophic Factor (BDNF) is important for normal cognition. Little is known about the effects of TBI on BDNF levels in the developing hippocampus. We used controlled cortical impact (CCI) in the 17 ...
Hujazi Ihab - - 2012
The purpose of this study was to evaluate the management and fate of acutely inflamed joints with a negative synovial fluid culture. Between January and December 2009, all the patients who presented to our institution with an acutely inflamed joint and were subjected to microbiological assessment of their synovial fluid, ...
Raut Shruti - - 2012
The aim of this study was to examine factors associated with a prolonged length of stay (LOS) in patients over 75 undergoing a total knee replacement (TKR). Patients over 75 undergoing a TKR at our institution from January 2008 to February 2009 were identified (n = 112). Patient and operative factors previously ...
Hasegawa Yuh - - 2013
The influence of the third molars on mandibular incisor crowding has been extensively studied but remains controversial. The purpose of this study was to ascertain whether, in Mongolian subjects, the lower third molar can affect anterior crowding and/or the inclination of teeth in the lower lateral segments. Panoramic radiographs, 45° ...
Agrawal Tanupriya - - 2012
A potent immunomodulatory role of Vitamin D in both innate and adaptive immunity has recently been appreciated. In allergic asthma, activation of NF-кB induces transcription of various cytokines and chemokines involved in allergic airway inflammation. The nuclear import of activated NF-кB p50/RelA subunit is dependent on importin α3 (KPNA4) and ...
Gardiner Stuart K SK Discoveries In Sight Laboratories, Devers Eye Institute, Legacy Health System, 1225 NE 2nd Ave, Portland, OR 97232, USA. - - 2012
To determine whether the weakness of the structure-function relationship could be produced by test variability alone, without implying underlying dissociation between the true rates of structural and functional change. Perimetric mean deviation (MD), and rim area (RA) and cup volume (CV) from confocal scanning laser ophthalmoscopy, over six visits, were ...
Reddy Pichili Vijaya Bhaskar PV Department of Immunology, Institute of NeuroImmune Pharmacology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA. - - 2012
The HIV epidemic continues to be the most severe public health problem and concern within USA and across the globe. In spite of the highly active antiretroviral therapy, HIV infected subjects experience major neurological complications that range from HIV associated dementia to moderate neurocognitive and motor impairments collectively termed as ...
Fiorillo Chiara C Neuromuscular Unit, IRCCS Stella Maris, Via dei Giacinti 2, 56028 Pisa, Italy. - - 2012
Inherited disorders characterized by motor neuron loss and muscle weakness are genetically heterogeneous. The recent identification of mutations in the gene encoding transient receptor potential vanilloid 4 (TRPV4) in distal spinal muscular atrophy (dSMA) prompted us to screen for TRPV4 mutations in a small group of children with compatible phenotype. ...
Onitilo Adedayo A AA Department of Hematology/Oncology, Marshfield Clinic Weston Center, WI 54476, USA. - - 2012
An association between type 2 diabetes mellitus (DM) and cancer has long been postulated, but the biological mechanism responsible for this association has not been defined. In part one of this review, we discussed the epidemiological evidence for increased risk of cancer, decreased cancer survival, and decreased rates of cancer ...
Shi He-Ping - - 2012
A novel boron-containing π-conjugated compound has been synthesized by the introduction of electron-acceptors (dimesitylboron groups) at the 3,3'-positions of a carbazole dimer (electron-donor). The compound possesses excellent electrochemical properties and high fluorescence quantum yields. In addition, is a sensitive fluorescence sensor with remarkable colour changes and the results could be ...
Liu Jianming - - 2012
Many studies have investigated the association between Cyclin D1 (CCND1) G870A polymorphism and lung cancer risk, but the impact of CCND G870A polymorphism on lung cancer is unclear owing to the obvious inconsistence among those studies. This study aimed to quantify the strength of association between CCND1 G870A polymorphism and ...
Lammertse D P - - 2012
Study design:Randomized controlled trial with single-blinded primary outcome assessment.Objectives:To determine the efficacy and safety of autologous incubated macrophage treatment for improving neurological outcome in patients with acute, complete spinal cord injury (SCI).Setting:Six SCI treatment centers in the United States and Israel.Methods:Participants with traumatic complete SCI between C5 motor and T11 ...
Sun Qingqing - - 2012
Exposure to titanium dioxide nanoparticles (TiO(2) NPs) elicits an adverse response such as oxidative damage. The molecular targets of TiO(2) NPs remain largely unidentified. In the present study, the function and signal pathway of nuclear factor erythroid 2 related factor 2 (Nrf2) in protection against TiO(2) NPs-induced oxidative stress in ...
- - 2012
The following articles are being highlighted as part of Circulation's Topic Review series. This series will summarize the most important manuscripts, as selected by the editors, published in Circulation and the Circulation subspecialty journals. The studies included in this article represent the articles related to peripheral vascular disease that were ...
Seyfried F - - 2012
BACKGROUND: A reproducible Roux-en-Y gastric bypass (RYGB) model in mice is needed to study the physiological alterations after surgery. METHODS: Male C57BL6 mice weighing 29.0 ± 0.8 g underwent either RYGB (n = 14) or sham operations (n = 6). RYGB surgery consisted of a small gastric pouch (~2 % of the initial stomach size), a biliopancreatic and ...
McCarthy J D - - 2012
Object motion perception depends on the integration of form and motion information into a unified neural representation. Historically, form and motion perception are thought to be independent processes; however, research has demonstrated that these processes interact in numerous and complex ways. For example, an object's orientation relative to its direction ...
Tramma Despoina - - 2012
BACKGROUND: Acute pyelonephritis (APN) is one of the most significant bacterial infections in infancy and early childhood, and can lead to permanent kidney damage and chronic renal failure. OBJECTIVE: To evaluate interleukin-6 (IL-6) and interleukin-8 (IL-8) levels in the urine of children with renal scarring (RS), searching for clinical information ...
Gui Tao - - 2012
A vector expressing human lysozyme (pBC1-hLYZ-GFP-Neo) was evaluated for gene and protein expression following liposome-mediated transformation of C-127 mouse mammary cancer cells. Cultures of G418-resistant clones were harvested 24-72 h after induction with prolactin, insulin and hydrocortisone. Target gene expression was analyzed by RT-PCR and Western blot and recombinant human lysozyme ...
Li Ling - - 2012
The increasing use and production of nanomaterials have led to growing concern over the release of new pollutants to the environment. Fullerenes have been a subject of intense research, both because of their unique chemistry and because of technological applications. The development of analytical methods to quantify the fullerenes in ...
Nakatani Yusuke - - 2012
PURPOSE: To evaluate the usefulness of automated fundus-oriented small-target perimetry in detecting glaucomatous visual field abnormalities. MATERIALS AND METHODS: One eye from each of 60 normal, 37 pre-perimetric glaucoma (PPG) and 29 early stage of primary open-angle glaucoma (POAG) persons were included. The new perimeter had two monitors, one for ...
Fajer Piotr G - - 2012
Management of the enormous amount of data produced during solution-phase hydrogen/deuterium exchange monitored by mass spectrometry has stimulated software analysis development. The proteolysis step of the experiment generates multiple peptide fragments, most of which overlap. Prior automated data reduction algorithms extract the deuteration level for individual peptides, but do not ...
Boccafoschi F - - 2012
The interactions between the surface of synthetic scaffolds and cells play an important role in tissue engineering applications. To improve these interactions, two strategies are generally followed: surface coating with large proteins and surface grafting with small peptides. The proteins and peptides more often used and derived from the extracellular ...
Van Bers N E M - - 2012
We have generated a unique resource consisting of nearly 175 000 short contig sequences and 3569 SNP markers from the widely cultured GIFT (Genetically Improved Farmed Tilapia) strain of Nile tilapia (Oreochromis niloticus). In total, 384 SNPs were selected to monitor the wider applicability of the SNPs by genotyping tilapia individuals ...
Kozinszky Zoltan - - 2012
Objective. To compare differences in contraceptive characteristics and the knowledge of emergency contraception (EC) between women who used EC after unprotected intercourse and those who sought abortion. Design. A questionnaire survey. Setting. A Hungarian university hospital. Sample. Two large clinical groups were enrolled: women who were prescribed EC after unprotected ...
Schmutz Sheila M - - 2012
Six solid colors occur in Highland cattle: black, dun, silver dun and red, yellow, and white. These six coat colors are explained by a non-epistatic interaction of the genotypes at the MC1R and PMEL genes. A three base pair deletion in the PMEL gene leading to the deletion of a ...
Sprauer S - - 2012
Objective of the study was to investigate whether behaviour therapy may be an economic niche within practice management. Material and methods: A questionnaire was used to analyze to what extent veterinarians have already applied behaviour therapy (BT) and how they evaluate economic efficiency and patient owners' attitude. The descriptive analysis ...
Scaratti Dirceu - - 2012
OBJECTIVE: To develop a composite indicator to evaluate the quality of municipal management of primary health care. METHODS: The evaluation model focuses on aspects of health system management. Fifty-five performance indicators were used and classified according to the criteria of relevance, effectiveness, efficacy and efficiency. The measures were aggregated through ...
Lambova Sevdalina Nikolova - - 2012
In rheumatology, specific is the capillaroscopic pattern in systemic sclerosis (SSc), the so-called "scleroderma type". Capillaroscopic pattern in systemic lupus erythematosus (SLE) is less specific and includes a wide range of microvascular changes-"SLE-type" capillaroscopic pattern, non-specific findings and in a small percentage "scleroderma-like" pattern. The latter finding is currently associated ...
Pinheiro Antonio L B - - 2012
The aim of the present study was to assess, by Raman spectroscopy, the repair of surgical fractures fixed with internal rigid fixation (IRF) treated or not with IR laser (λ780 nm, 50 mW, 4 × 4 J/cm(2) = 16 J/cm(2), ϕ = 0.5 cm(2), CW) associated or not to the use of hydroxyapatite and guided bone regeneration (GBR). Surgical tibial fractures ...
Kim J Y - - 2012
Aspirin-exacerbated respiratory disease (AERD) is prevalent in about 10% of asthma patients and is characterized by a severe decline in forced expiratory volume in 1-s (FEV(1) ), an important phenotype for total lung capacity, upon ingestion of aspirin. The general transcription factor IIH subunit 4 (GTF2H4) is positioned at 6p21.33, ...
Ewald Andrea - - 2012
Bone substitute materials such as calcium phosphate cements (CPC) are frequently used as growth factor carriers for the stimulation of osteoblast-formation around an implant. However, biological modification based on delicate protein factors like extracellular matrix proteins or growth factors is subject to a number of shortcomings like the need for ...
Jókai Hajnalka - - 2012
Tissue-specific migration of immune cells involved both in physiological and pathological immune responses is a current research subject for medical science. Several homing molecules have been identified orchestrating extravasation of immune cells to certain peripheral non-lymphoid tissues such as gut, lung and skin. Regarding lymphocyte homing to skin, the first-line ...
Kleiminger E - - 2012
Claw diseases pose a major problem for dairy and sheep farms. As well as systemic treatments of these illnesses by means of drug injection, veterinarians discuss the application of footbaths for the local treatment of dermatitis digitalis or foot rot. On farms footbaths are used with different substances and for ...
Rapisarda Annamaria - - 2012
Cancer cells rely on angiogenesis to fulfil their need for oxygen and nutrients; hence, agents targeting angiogenic pathways and mediators have been investigated as potential cancer drugs. Although this strategy has demonstrated delayed tumour progression-leading to progression-free survival and overall survival benefits compared with standard therapy-in some patients, the results ...
Wagner Gabriela Arantes - - 2012
OBJECTIVE: To analyze drug use trends among college students in 1996, 2001 and 2009. METHODS: A cross-sectional epidemiological study with a multistage stratified cluster sample with 9,974 college students was conducted in the city of São Paulo, southeastern Brazil. An anonymous self-administered questionnaire was used to collect information on drug ...
Xuqing Wang - - 2012
EphB4 tyrosine kinase receptor has been involved in various physiologic and pathologic processes, and the role of the EphB4 in tumorigenesis has recently attracted much interest. However, its function in papillary thyroid carcinoma remains poorly understood. In this study, we explored the function of EphB4 in papillary thyroid carcinoma. We ...
Byers John A - - 2012
Methods and equations have not been developed previously to estimate insect flight densities, a key factor in decisions regarding trap and lure deployment in programs of monitoring, mass trapping, and mating disruption with semiochemicals. An equation to estimate densities of flying insects per hectare is presented that uses the standard ...
Faria Silvia Leite - - 2012
BACKGROUND: Since low basal metabolic rate (BMR) is a risk factor for weight regain, it is important to measure BMR before bariatric surgery. We aimed to evaluate the BMR among clinically severe obese patients preoperatively. We compared it with that of the control group, with predictive formulas and correlated it ...
Lee Seung-Hoon - - 2012
A new Nocardia species, N. concava, was first reported in Japan in 2005. To date, there have been only 3 case reports of N. concava infection worldwide (2 in Japan and 1 in China), and only 1 of these reports has detailed the clinical characteristics of N. concava, in China. ...
Wunderlin N - - 2012
A 5-year-old female Poodle was presented with a 3-month history of recurrent abscess and fistula formation on the right abdominal wall. Radiographic and ultrasonographic examinations demonstrated an enterocutaneous fistula formation secondary to foreign body perforation of the colon. Additionally, the diagnosis of a pyometra was made. Twenty-four hours after surgical ...
Ogier Nicolas - - 2012
PURPOSE: Red yeast rice (RYR), sugar cane-derived policosanols (SCdP) and artichoke leaf extracts (ALEs) are currently incorporated alone or in combination into dietary supplements for their potential low-density-lipoprotein cholesterol (LDL-cholesterol)-lowering effects. Yet, there is no information supporting the efficacy of this association on the reduction in LDL-cholesterol. The main objective ...
Fargašová A - - 2012
The adverse effects of Cr(III), Cr(VI), and Ni(II) expressed as root and shoot growth inhibition, metal accumulation and translocation throughout plants, and genotoxicity study were examined. To examine phytoxicity and metal accumulation, Vicia sativa, Raphanus sativus, Zea mays and Sinapis alba plants were used. Except for S. alba root growth ...
Capelastegui A - - 2012
The objective of this paper was to develop a prognostic index for severe complications among hospitalized patients with influenza A (H1N1) 2009 virus infection. We conducted a prospective observational cohort study of 618 inpatients with 2009 H1N1 virus infection admitted to 36 Spanish hospitals between July 2009 and February 2010. ...
D'Arrigo Giorgia - - 2012
In the present study, mechanical and protein delivery properties of a system based on the interpenetration of calcium-alginate (Ca-Alg) and dextran-methacrylate (Dex-MA) networks are shown. Interpenetrated hydrogels beads were prepared by means of the alginate chains crosslinking with calcium ions, followed by the exposure to UV light that allows the ...
Tan Belinda H - - 2012
Primary cutaneous neuroendocrine carcinoma, also known as Merkel cell carcinoma (MCC), usually presents as a dermal and/or subcutaneous tumor. Rarely, it is confined to the epidermis or adnexal epithelium [MCC in situ (MCCIS)]. Little is known about the spectrum of features and biology of MCCIS. Herein, we report a case ...
Paraskevas George P - - 2012
Non-ketotic hyperglycemia may be a cause of hemiballism-hemichorea. We present an elderly female type II diabetic patient with right-sided hemiballism-hemichorea of acute onset during hypoglycemia following insulin overtreatment of non-ketotic hyperglycemia. Brain computerized tomography and magnetic resonance imaging scans revealed characteristic hyperdensity and T1 hyperintensity, respectively, in the left basal ...
Brodersen Craig R - - 2012
Xylem structure and function are well described in woody plants, but the implications of xylem organization in less derived plants such as ferns are poorly understood. Here, two ferns with contrasting phenology and xylem organization were selected to investigate how xylem dysfunction affects hydraulic conductivity and stomatal conductance. The drought-deciduous ...
García Cruz Dunia Mercedes - - 2012
The aim of this study is to show the favorable effect of simple dynamic culture conditions on chondrogenesis of previously expanded human chondrocytes seeded in a macroporous scaffold with week cell-pore walls adhesion. We obtained enhanced chondrogenesis by the combination of chitosan porous supports with a double micro- and macro-pore ...
Portan Diana V - - 2012
Titanium and its alloys are the most popular biomaterials replacing hard tissues in implant surgeries. Clinicians are generally pleased by titanium mechanical properties and non-toxicity performances; on the other hand, there have been reported several cases of titanium implantation failure, phenomenon explained sometimes as "non adherence of human tissue to ...
Mara Michal - - 2012
PURPOSE: To compare outcomes of two different types of occlusive therapy of uterine fibroids. METHODS: Women with fibroid(s) unsuitable for laparoscopic myomectomy (LM) were treated with uterine artery embolization (UAE) or laparoscopic uterine artery occlusion (LUAO). RESULTS: Before the procedure, patients treated with UAE (n = 100) had a dominant fibroid greater ...
< 6 7 8 9 10 11 12 13 14 15 16 >