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20:25 EDT 30th April 2016 | BioPortfolio

The US National Library of Medicine and National Institutes of Health manage which comprises of more than 21 million records, papers, reports for biomedical literature, including MEDLINE, life science and medical journals, articles, reviews, reports and  books.  BioPortfolio aims to publish relevant information on published papers, clinical trials and news associated with users selected topics.

For example view all recent relevant publications on Epigenetics and associated publications and clincial trials.

Showing PubMed Articles 51–75 of 1,200+

Young Patients With Lung Cancer-An Understudied Population.

YcgC represents a new protein deacetylase family in prokaryotes.

Reversible lysine acetylation is one of the most important protein posttranslational modifications that plays essential roles in both prokaryotes and eukaryotes. However, only a few lysine deacetylases (KDACs) have been identified in prokaryotes, perhaps in part due to their limited sequence homology. Herein, we developed a 'clip-chip' strategy to enable unbiased, activity-based discovery of novel KDACs in the Escherichia coli proteome. In-depth biochemical characterization confirmed that YcgC is a serine h...

Young at Heart.

Years of Life Lost and Childhood and Adolescent Cancer Mortality in Yazd Province, Iran (2004-2009).

The Years of Life Lost (YLL) due to cancer can be a more illustrative index to promote preventive and therapeutic services, this study aimed to investigate the childhood cancer mortality and its trend over the past few years in Yazd to provide planners with baseline data.

Young Adult Female Cancer Survivors' Decision Regret About Fertility Preservation.

This study evaluated fertility-related experiences of young adult female cancer survivors (18-39 years). Data were from a retrospective, cross-sectional survey. Women were more likely to undergo pre-treatment fertility preservation (FP) if they received fertility counseling (by a fertility nurse specialist, reproductive endocrinologist, or gynecologist). Compared with women who underwent FP, those who did not had greater decision regret (DR) after treatment (p 

You Can't Start a Central Line? Supervising Residents at Different Stages of the Learning Cycle.

Yet another failure of a prefilled glass syringe.

Yiqi Wenyang Fang ameliorates allergic rhinitis through inhibiting inflammatory response and promoting the expression of Foxp3.

Allergic rhinitis (AR) is an inflammatory disease with a hypersensitivity response to environmental stimulus. The aim of this study was to evaluate the effect of Yiqi Wenyang Fang (YWF) on AR and investigate the underlying mechanism. A total of 48 female Sprague-Dawley rats were randomly divided into six groups (normal control, model control, YWF at low dose, YWF at median dose, YWF at high dose, and loratadine). Rats were injected with antigen for sensitization. Then, rats in the YWF groups were treated wi...

Yokukansan Increases 5-HT1A Receptors in the Prefrontal Cortex and Enhances 5-HT1A Receptor Agonist-Induced Behavioral Responses in Socially Isolated Mice.

The traditional Japanese medicine yokukansan has an anxiolytic effect, which occurs after repeated administration. In this study, to investigate the underlying mechanisms, we examined the effects of repeated yokukansan administration on serotonin 1A (5-HT1A) receptor density and affinity and its expression at both mRNA and protein levels in the prefrontal cortex (PFC) of socially isolated mice. Moreover, we examined the effects of yokukansan on a 5-HT1A receptor-mediated behavioral response. Male mice were ...

Youth blogging and serious illness.

In recent years, a growing number of young people who experience illness tend to blog about it. In this paper, we question whether and how illness blogs illustrate the intercommunicative aspect of blogging by bringing forth both the literary concept of the implied reader and the sociological concepts of empowerment and agency in the analysis. We argue that young people blogging about serious illness demonstrate the inherent intercommunicative potential of blogging. We also argue that youth blogging about se...

Young investigator challenge: Application of cytologic techniques to circulating tumor cell specimens: Detecting activation of the oncogenic transcription factor STAT3.

The circulating tumor cell (CTC) field is rapidly advancing with the advent of continuously improving technologies for enriching these rare neoplastic cells from blood. CTC enumeration provides prognostic information, and CTC characterization has the potential to provide more useful information for the clinical decision-making process in this era of personalized medicine and targeted therapeutics. Proof-of-principle studies have shown that CTC samples can be characterized with a variety of techniques in the...

Young investigator challenge: Cadherin-17 and SATB2 in cytology specimens: Do these new immunostains help in differentiating metastatic colorectal adenocarcinoma from adenocarcinomas of other origins?

Cadherin-17 (intestinal peptide-associated transporter) and SATB2 (SATB homeobox 2) immunoexpression has recently been described in surgical pathology to have value in establishing the colorectal origin of metastatic adenocarcinoma. However, to the authors' knowledge, the role of these markers in metastatic colorectal adenocarcinoma (MCA) in cytology has not been addressed to date. In the current study, the authors evaluated the contribution of cadherin-17 and SATB2 to the diagnosis of MCA in cytology speci...

Yoga as a Therapy for Adolescents and Young Adults With Cystic Fibrosis: A Pilot Study.

Yoga has been shown to improve outcomes in patients with asthma but has not been investigated in cystic fibrosis (CF) patients.

Your gut microbiome, deconstructed.

Yeast pex1 cells contain peroxisomal ghosts that import matrix proteins upon reintroduction of Pex1.

Pex1 and Pex6 are two AAA-ATPases that play a crucial role in peroxisome biogenesis. We have characterized the ultrastructure of the Saccharomyces cerevisiae peroxisome-deficient mutants pex1 and pex6 by various high-resolution electron microscopy techniques. We observed that the cells contained peroxisomal membrane remnants, which in ultrathin cross sections generally appeared as double membrane rings. Electron tomography revealed that these structures consisted of one continuous membrane, representing an ...

Yearlong Impact of Buried Organic Carbon on Nitrate Retention in Stream Sediments.

Carbon supply influences nitrogen transformation in ecosystems, but the longer-term effects of buried organic carbon on nitrogen processing in stream sediments have been rarely addressed. The effects of buried particulate organic carbon (red maple leaves) on net nitrogen retention, net dissolved organic carbon (DOC) production, and pore water dissolved oxygen concentration were assessed for 1 yr in a nitrogen-rich gaining stream (Emmons Creek, WI). Retention of nitrate and total dissolved nitrogen (TDN) and...

Yersinia pseudotuberculosis aortitis in a patient with diverticulosis and polycystic kidney disease.

An 81-year-old gentleman with chronic kidney disease presented with pyrexia and a new systolic cardiac murmur. Investigations revealed infective aortitis of a pre-existing aortic aneurysm graft repair. Peripheral blood cultures were positive for Yersinia pseudotuberculosis and the patient was successfully treated with an extended course of antibiotics. Abdominal imaging also revealed progressive bilateral polycystic kidney disease with associated diverticular disease, which was postulated as the source of t...

You're the Flight Surgeon.

Park B. You're the flight surgeon: white matter hyperintensities. Aerosp Med Hum Perform. 2015; 86(12):1075-1077.

You're the Flight Surgeon.

Wolf SJ. You're the flight surgeon: lateral epicondylitis. Aerosp Med Hum Perform. 2015; 86(12):1077-1080.

Young People's Preferences for Family Planning Service Providers in Rural Malawi: A Discrete Choice Experiment.

To quantify the impact of service provider characteristics on young people's choice of family planning (FP) service provider in rural Malawi in order to identify strategies for increasing access and uptake of FP among youth.

Younger patients with breast cancer may decline tamoxifen due to fertility concerns.

Yttrium-90 radioembolization for the treatment of chemorefractory colorectal liver metastases: Technical results, clinical outcome and factors potentially influencing survival.

The purpose of this study was to retrospectively assess the technical and clinical outcomes, overall survival and prognostic factors for prolonged survival after yttrium-90 ((90)Y) radioembolization as a salvage therapy for patients with chemorefractory liver-only or liver-dominant colorectal metastases.

Year in Review.

Young adults with hemophilia in the U.S.: demographics, comorbidities, and health status.

Improvements in hemophilia care over the last several decades might lead to expectations of a near-normal quality of life for young adults with hemophilia. However, few published reports specifically examine health status indicators in this population. To remedy this knowledge gap, we examined the impact of hemophilia on physical and social functioning and quality of life among a national US cohort of 141 young men with hemophilia aged 18-34 years of age who received care at 10 geographically diverse, fede...

Yeast-like fungi in the gastrointestinal tract in children and adolescents with diabetes type 1.

In recent years the frequency of fungal infections in human populations has increased considerably. The most common type offungus attacking the human organism is Candida albicans. Yeast-like fungi occur naturally in the oral cavity, intestines, vagina, or skin, however in amounts not dangerous to human health. The studies so far have shown that patients with diabetes type 1 (T1DM) to a large degree are exposed to complications related to fungal infections. A substantial growth of fungi observed in diabetic ...

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