Search Results
Results 51 - 100 of 2348
1 2 3 4 5 6 7 8 9 10 >
Zhou Xin X Department of Medicinal Chemistry and ‡Minnesota NMR Facility, University of Minnesota, Minneapolis, Minnesota 55455, United - - 2013
Human histidine triad nucleotide binding protein 1 (hHint1) is a member of a ubiquitous and ancient branch of the histidine triad protein superfamily. hHint1 is a homodimeric protein that catalyzes the hydrolysis of model substrates, phosphoramidate and acyl adenylate, with a high efficiency. Recently, catalytically inactive hHint1 has been identified ...
Kumar Vijay V Department of Biochemistry, Case Western Reserve University , Cleveland, Ohio 44106, United - - 2013
The soluble guanylyl cyclase (sGC) is an important receptor for nitric oxide (NO). Nitric oxide activates sGC several hundred fold to generate cGMP from GTP. Because of sGC's salutary roles in cardiovascular physiology, it has received substantial attention as a drug target. The heme domain of sGC is key to ...
Tuttle Lisa M LM Department of Integrative Structural and Computational Biology and Skaggs Institute for Chemical Biology, The Scripps Research Institute , 10550 North Torrey Pines Road, La Jolla, California 92037, United - - 2013
Escherichia coli dihydrofolate reductase (DHFR) provides a paradigm for the integrated study of the role of protein dynamics in enzyme function. Previous studies of backbone and side chain dynamics have yielded unprecedented insights into the mechanism by which DHFR progresses through the structural changes that occur during its catalytic cycle. ...
Ojima Iwao I Department of Chemistry and Institute of Chemical Biology & Drug Discovery, Stony Brook University, Stony Brook, New York 11794-3400, USA. - - 2013
Over the last three decades, my engagement in "fluorine chemistry" has evolved substantially because of the multidisciplinary nature of the research programs. I began my research career as a synthetic chemist in organometallic chemistry and homogeneous catalysis directed toward organic synthesis. Then, I was brought into a very unique world ...
Crump Christina J CJ Molecular Pharmacology and Chemistry Program, Memorial Sloan-Kettering Cancer Center , 1275 York Avenue, New York, New York 10065, United - - 2013
γ-Secretase is an aspartyl intramembranal protease composed of presenilin, Nicastrin, Aph1, and Pen2 with 19 transmembrane domains. γ-Secretase cleaves the amyloid precursor proteins (APP) to release Aβ peptides that likely play a causative role in the pathogenesis of Alzheimer's disease (AD). In addition, γ-secretase cleaves Notch and other type I ...
Ramos Rebecca - - 2013
In lieu of gifts, RNs donate their services, time, and money.
Wang Hongwei - - 2013
The therapeutic effects of 5-aminolevulinic acid (ALA)-mediated photodynamic therapy (PDT) on cutaneous squamous cell carcinoma (SCC) are not fully understood, and the usefulness of topical PDT in the treatment of SCC is still debatable. The most interesting aspect in SCC PDT is perhaps its potential in inducing antitumor immune responses. ...
Firmes Luciana Barbosa - - 2013
The purpose of this study was to compare the effects of conjugated equine estrogens (CEE) and estradiol benzoate on the blood pressure and body weight of spontaneously hypertensive rats (SHRs) and the associated changes in several components of the natriuretic peptide system. The blood pressure of randomly distributed female SHRs ...
Holman Dawn M - - 2013
In an effort to explore opportunities for cancer prevention during preadolescence and adolescence, the Cancer Prevention Across the Lifespan workgroup within the Division of Cancer Prevention and Control at the Centers for Disease Control and Prevention (CDC) convened an informal panel of experts for a 2-day workshop August 9-10, 2011. ...
Suzuki Daisuke - - 2013
The transcription factor p63 plays an essential role in maintaining the proliferative potential of epidermal stem cells. We have shown recently that under homoeostatic conditions, phosphorylation of p63 increases during the early transition of stem cells to transit-amplifying cells in human epidermis. However, how p63 phosphorylation relates to the regenerative ...
Shao Zhenzhen - - 2013
The aim of this study is to assess the diagnostic performance of contrast-enhanced magnetic resonance (MR) imaging in patients with non-mass-like breast lesions in a meta-analysis. Literature study was performed on PubMed data base on the diagnostic performance of MR imaging in patients with non-mass-like breast lesions. Details of the ...
Tsutsumi Moe - - 2013
Recovery of cultured keratinocytes after scratch damage is considered to be a wound-healing model. In this study, we observed changes in intracellular calcium concentration ([Ca(2+) ]i ) in cultured human keratinocytes after scratch damage. Immediately after scratch damage, a wave of increased [Ca(2+) ]i radiated outward from the damaged area ...
Lockmann Anike - - 2013
Many immunological experiments would be greatly facilitated if peripheral blood mononuclear cells (PBMC) preserved important functional properties over longer periods of time. Regarding adhesive interactions with endothelial cells, a crucial step of inflammatory processes, this had not been investigated yet. We demonstrate that PBMC subsets subjected to controlled cryopreservation retain ...
Pimenta Filipa - - 2013
The present study aims to validate a climacteric-specific measure of global quality of life, namely, the Utian Quality of Life Scale (UQoLS), in a community sample of women with different menopause status. A community sample of 1,003 Portuguese women in premenopause, perimenopause, and postmenopause filled out UQoLS, the Menopause Symptoms' ...
Holman Dawn M - - 2013
Exposure to ultraviolet radiation and a history of sunburn in childhood contribute to risk of skin cancer in adolescence and in adulthood, but many adolescents continue to seek a tan, either from the sun or from tanning beds (i.e., intentional tanning). To understand tanning behavior among adolescents, we conducted a ...
Rosenberg Karen - - 2013
Affiliation strengthens advocacy, political clout.
Behrend Susan Weiss - - 2013
An observational study was conducted in response to public concern regarding the release of both known and suspected environmental carcinogens following the terrorist attacks of September 11, 2001, at the World Trade Center (WTC) in New York, NY, and the potential increase of cancer incidence among exposed individuals. The study ...
Jacobson Joy - - 2013
Despite regional and national efforts to improve access, many eligible patients aren't getting the care they need.
Lehto Rebecca H - - 2013
Purpose/Objectives: To examine perceived cognitive effectiveness and worry in individuals with suspected lung cancer before and after surgical resection and to determine any differences between individuals with and without a postoperative diagnosis of lung cancer.Design: A repeated measures longitudinal design.Setting: A comprehensive cancer center and a Veterans Administration medical center ...
Adams Jeffrey M - - 2013
This study uses the qualitatively developed Adams Influence Model© (AIM) and concepts from the psychometrically validated Revised Professional Practice Environment scale to guide the development of the Leadership Influence Over Professional Practice Environments Scale. Nurse executives and others can use this scale individually or in conjunction with instruments targeting staff ...
Eisenberg Seth - - 2013
Purpose/Objectives: To evaluate the effectiveness of ondansetron for the prevention of nausea and vomiting from dimethylsulfoxide (DMSO) during autologous stem cell transplantation (ASCT) infusion.Design: Nonrandomized cohort using historical control.Setting: Comprehensive cancer center outpatient infusion department.Sample: 50 patients receiving ASCT in the outpatient setting.Methods: Patients were assessed for nausea and vomiting ...
Mahmud Mohammad Sultan - - 2013
ABSTRACT. High-resolution mapping of microvasculature has been applied to diverse body systems, including the retinal and choroidal vasculature, cardiac vasculature, the central nervous system, and various tumor models. Many imaging techniques have been developed to address specific research questions, and each has its own merits and drawbacks. Understanding, optimization, and ...
Schreiber Judith A - - 2013
Since the early 2000s, significant discussion about evidence-based practice (EBP) has occurred in the healthcare arena and early steps have been taken toward it; however, searching the EBP literature can be overwhelming. A MEDLINE® (EBSCO) search for evidence-based practice yielded interesting results. When limited to 1999 or prior, 635 articles ...
Colpani Verônica - - 2013
OBJECTIVE: Menopause is associated with an increased risk of cardiovascular disease. Habitual physical activity, defined as any form of body movement with energy expenditure above resting levels, may improve health parameters. We assessed the level of habitual physical activity and its effect on anthropometric measures and cardiovascular risk factors in ...
Biroschak Julianne R - - 2013
Oncotype DX, a gene-expression profiling assay, provides stratification of patients with estrogen-receptor positive, lymph-node-negative early breast cancer into risk groups based on recurrence score, which are associated with distant recurrence and response to chemotherapy. This study aims to determine whether Oncotype DX influences clinicians' treatment decisions, and whether assay results ...
Namkoong Sun - - 2013
Despite the increasing use of topical tacrolimus, there is little information about its effect on skin wound healing. To determine effects on acute cutaneous wound healing, two full-thickness skin wounds were imparted on the backs of 45 hairless mice, which were then divided into vehicle-, topical tacrolimus- and topical steroid-treated ...
Vassalli Anne - - 2013
Astute control of brain activity states is critical for adaptive behaviours and survival. In mammals and birds, electroencephalographic recordings reveal alternating states of wakefulness, slow wave sleep and paradoxical sleep (or rapid eye movement sleep). This control is profoundly impaired in narcolepsy with cataplexy, a disease resulting from the loss ...
Graham-Dickerson Phyllis - - 2013
: The objectives of this study were to explore the perceptions of hospital-based staff nurses regarding their involvement in decision making and to gain an understanding of the ways nurses would like to be involved in decision making. : How nurses want to be involved and the extent to which ...
Carpenter David O - - 2013
Many chemical carcinogens are in food, water, air, household products, and personal care products. Although genetic susceptibility is an important factor in how an individual responds to exposure to a carcinogen, heritable genetic factors alone account for only a minor portion of cancer rates. We review the evidence that early ...
Hwang Bo-Mi - - 2013
Curcumin (diferuloylmethane) is a polyphenol derived from turmeric (Curcuma longa), which is commonly used as a spice. Recent studies have shown that curcumin has a wide range of pharmacological activities, including anticarcinogenic, antioxidant, anti-inflammatory and antiangiogenic activities. However, the antiphotoageing effects of curcumin have yet to be characterized. In this ...
Bryce Jane - - 2013
A 46-year-old Caucasian male named N.M. was diagnosed in March 2002 with melanoma of the trunk. The melanoma was resected and a left axillary sentinel lymph node biopsy was negative for malignant cells. Three years later, melanoma recurred to the left axillary lymph nodes, which were subsequently dissected. No adjuvant ...
Dube Shanta R - - 2013
Smoking is a leading cause of cancer, and most smokers begin during adolescence. We examined the proportion of adolescents exposed to pro-tobacco advertising and assessed the association between this exposure and susceptibility to smoking. Data from the 2011 National Youth Tobacco Survey were used to calculate the proportion of susceptible ...
Bennett Ab - - 2013
To investigate in vitro susceptibilities of canine and feline Escherichia coli and canine Pseudomonas spp. isolates to ticarcillin and ticarcillin-clavulanic acid (T/C). In vitro susceptibility testing of bacterial isolates collected from infections. We tested 148 (83 canine and 65 feline) E. coli and 61 canine Pseudomonas spp. isolates for susceptibility ...
Kalisch Beatrice J - - 2013
Missed nursing care refers to omission of standard required nursing care of patients in acute care hospitals. The objective of this study was to compare the amounts and reasons of missed nursing care, the level of nurse staffing, and job satisfaction between the United States and Lebanon. Several studies in ...
Katz Anne - - 2013
Have you ever noticed how sometimes things just work out perfectly? I love it when that happens… I am hard at work on another book for Hygeia Media, the consumer imprint of the Oncology Nursing Society, and the book focuses on young adults with cancer. Although many memoirs are available ...
Jung Yong Wook - - 2013
The purpose of this study was to evaluate the relationship between angiotensin-converting enzyme (ACE; insertion/deletion), angiotensinogen (AGT M235T), and angiotensin II type 1 receptor (AT1R 1166A>C) and the prevalence of primary ovarian insufficiency (POI) in Korean women. A total of 133 women with POI and 238 controls were genotyped for ...
McClellan Wendy - - 2013
Purpose/Objectives: To report functional (physical and cognitive) late effects, experiences, and information needs of adult survivors of childhood cancer.Design: Descriptive, mixed methods survey.Setting: Two pediatric oncology programs in the Midwest.Sample: Convenience sample of 272 young adult survivors.Methods: Voluntary survey completion by young adult survivors regarding late effects, experiences, and educational ...
Fahey Linda - - 2013
OBJECTIVE:: The objective of this study was to determine the utility and feasibility of using data from a nurse call system equipped with radiofrequency identification data (RFID) to measure nursing time spent in patient rooms. BACKGROUND:: Increasing the amount of time nurses spend with hospitalized patients has become a focus ...
Mahon Suzanne M - - 2013
Hereditary breast cancer is responsible for about 5%-10% of all breast cancer cases and is frequently associated with the inheritance of a germline mutation in one of two genes, BRCA1 (chromosome 17) or BRCA2 (chromosome 13). Inheritance of a mutation in one of these genes confers a high cumulative risk ...
Kennedy Maureen Shawn - - 2013
Nurses Week sparks recognition, remembrance, and reflection.
Clarke Alice R - - 2013
Editor's note: From its first issue in 1900 through to the present day, AJN has unparalleled archives detailing nurses' work and lives over the last century. These articles not only chronicle nursing's growth as a profession within the context of the events of the day, but they also reveal prevailing ...
Sidgwick Gary P - - 2013
Keloid disease (KD) is a fibroproliferative disorder characterised partly by an altered extracellular matrix (ECM) profile. In fetal scarring, hyaluronic acid (HA) expression is increased, but is reduced in KD tissue compared with normal skin (NS). The expression of Hyaluronan Synthase (HAS) and hyaluronidase (HYAL) in KD and NS tissue ...
Stachowiak Mary Elizabeth - - 2013
Time-consuming procedures can lead to risky work-arounds.
Geer Charlie - - 2013
Working as a medical translator in the Dominican Republic, the author witnesses the healing power of compassion.
Langford Jl - - 2013
To profile Thoroughbreds that incurred a ban under Australian Rule of Racing 53A on New South Wales racetracks between August 1999 and July 2008, determine the effect on their careers and identify the factors that predict whether these horses would race again or experience a recurrence of epistaxis. Differences between ...
Hickey Sean - - 2013
Purpose/Objectives: To create and evaluate an educational video designed to increase breast cancer-related knowledge and screening behaviors among women who are deaf and use American Sign Language (ASL) as their preferred communication method.Design: A test-retest survey was used to determine retained knowledge following an intervention with an ASL breast cancer ...
McGregor Ba - - 2013
To investigate the effects of the timing and duration of eruption of the first permanent incisors, live weight, sex and other factors on contemporaneous live weight gain in Angora goats. Goats were previously part of a pen study on the effects of energy intake of Angora does during pregnancy and ...
Andrés Rosa M - - 2013
Jak/Tyk proteins have recently aroused as possible therapeutic targets for the treatment of psoriasis. In psoriasis, these proteins signal through STAT molecules including STAT3, and STAT3 expression and activation has been shown augmented in psoriatic lesions. Here, we characterized the expression of Jak/Tyk proteins in lesional compared with non-lesional psoriatic ...
Drenkard Karen - - 2013
In this month's column, the executive director of the American Nurses Credentialing Center® provides a perspective on the importance of nursing research and the creation of a supportive culture. Magnet® organizations promote a culture of inquiry in leading to new knowledge, innovations, and improvements.
Wangdi C - - 2013
Determine leptospiral serodiversity, serodominant serovars and prevalence in the horse population of Northern Queensland (NQ), Australia, with special focus on the Atherton Tableland and Townsville-Burdekin regions. Cross-sectional survey. Serum samples from 429 horses originating from 172 horse-owning properties in NQ were collected at regional horse shows and veterinary clinics. Samples ...
1 2 3 4 5 6 7 8 9 10 >