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12:17 EST 27th November 2015 | 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 1–25 of 1,300,000+

Effect of paracetamol, dexketoprofen trometamol, lidocaine spray, pethidine & diclofenac sodium application for pain relief during fractional curettage: A randomized controlled trial.

Patients frequently experience pain of moderate to severe degree during gynaecologic procedures. This prospective, randomized, placebo-controlled trial was aimed to investigate the analgesic efficacy of preoperative oral dexketoprofen trometamol, intravenous paracetamol, lidocaine spray, pethidine and diclofenac sodium on fractional curettage procedure.

Regulation of T cell lineage commitment by SMAR1 during inflammatory & autoimmune diseases.

CD4 + T cells are involved in abnormal inflammatory responses causing adverse effects to the body. Th17 cells play a major role in immune disorders and the exact mechanism by which CD4 + T cells regulate its effector Th1 and Th17 phenotype at chromatin level is not clearly understood. This study was aimed to understand the role of matrix associated region (MAR) binding protein SMAR1 (scaffold/matrix attachment region binding protein 1) in T cell differentiation during inflammatory and autoimmune condition u...

Novel mutations of the arylsulphatase B (ARSB) gene in Indian patients with mucopolysaccharidosis type VI.

Mucopolysaccharidosis type VI (MPS VI) is a rare, autosomal recessive lysosomal storage disorder caused by deficient enzymatic activity of N-acetyl galactosamine-4-sulphatase resulting from mutations in the arylsulphatase B (ARSB) gene. The ARSB gene is located on chromosome 5q11-q13 and is composed of eight exons. More than hundred ARSB mutations have been reported so far, but the mutation spectrum of MPS VI in India is still unknown. Hence, the aim of the present study was to identify the mutational spect...

Haematological profile of 21 patients with hairy cell leukaemia in a tertiary care centre of north India.

Hairy cell leukaemia (HCL) is a B cell neoplasm which constitutes around 2 per cent of all the lymphoid leukaemias. It has a characteristic morphology and immunophenotypic profile. It is important to distinguish HCL from other B cell lymphoproliferative disorders due to availability of different chemotherapeutic agents. This study presents clinical, haematological and immunophenotypic profile of patients with HCL seen over a period of four years in a tertiary care hospital in north India.

Relation of serum 25 hydroxyvitamin D levels to bone mineral density in southern Chinese postmenopausal women: A preliminary study.

Vitamin D insufficiency is prevalent in postmenopausal women and has been related to low bone mineral density (BMD). However, controversial results have been reported for the relationship between serum 25-hydroxyvitamin D [25(OH)D] levels and BMD. This study was done to investigate whether serum 25(OH)D levels were associated with BMD in postmenopausal women living in Guangzhou in southern China.

A study on the characterization of Propionibacterium acnes isolated from ocular clinical specimens.

There are only a few reports available on characterization of Propionibacterium acnes isolated from various ocular clinical specimens. We undertook this study to evaluate the role of P. acnes in ocular infections and biofilm production, and also do the phylogenetic analysis of the bacilli.

Effects of whole body vibration on hormonal & functional indices in patients with multiple sclerosis.

Multiple sclerosis (MS) is a neurodegenerative disease, which affects the patients' mobility, and exercise training is considered to be beneficial for these patients. The aim of this study was to determine the effects of 10 wk of low intensity exercise and whole body vibration (WBV) training on fatigue, quality of life, functional and physical indices, and serum levels of ghrelin, leptin, and testosterone in MS patients.

Persistence of Corynebacterium diphtheriae in Delhi & National Capital Region (NCR).

Despite the introduction of mass immunization, diphtheria continues to play a major role as a potentially lethal infectious disease in many countries. Delay in the specific therapy of diphtheria may result in death and, therefore, accurate diagnosis of diphtheria is imperative. This study was carried out at National Centre for Disease Control (NCDC), Delhi, India, on samples of suspected diphtheria cases referred from various government hospitals of Delhi and neighbouring areas during 2012-2014. Primary ide...

Potentiation of anti-cholelithogenic influence of dietary tender cluster beans (Cyamopsis tetragonoloba) by garlic (Allium sativum) in experimental mice.

Dietary fibre-rich tender cluster beans (Cyamopsis tetragonoloba; CB) are known to exert beneficial cholesterol lowering influence. We examined the influence of a combination of dietary tender CB and garlic (Allium sativum) in reducing the cholesterol gallstone formation in mice.

Real-time reverse transcription-polymerase chain reaction assays for identification of wild poliovirus 1 & 3.

The poliovirus serotype identification and intratypic differentiation by real-time reverse transcription-polymerase chain reaction (rRT-PCR) assay is suitable for serotype mixtures but not for intratypic mixtures of wild and vaccine poliovirus strains. This study was undertaken to develop wild poliovirus 1 and 3 (WPV1 and WPV3) specific rRT-PCR assays for use.

Prevalence & factors associated with chronic obstetric morbidities in Nashik district, Maharashtra.

In India, community based data on chronic obstetric morbidities (COM) are scanty and largely derived from hospital records. The main aim of the study was to assess the community based prevalence and the factors associated with the defined COM - obstetric fistula, genital prolapse, chronic pelvic inflammatory disease (PID) and secondary infertility among women in Nashik district of Maharashtra State, India.

First confirmed case of Crimean-Congo haemorrhagic fever from Sirohi district in Rajasthan State, India.

Antimicrobial susceptibility pattern of Burkholderia cepacia complex & Stenotrophomonas maltophilia over six years (2007-2012).

Round pneumonia.

Metastatic Crohn's disease.

Donor pretreatment with adenosine monophosphate-activated protein kinase activator protects cardiac grafts from cold ischaemia/reperfusion injury.

Adenosine monophosphate-activated protein kinase (AMPK) is a master regulator of energy metabolism and has been shown to be protective in ischaemia/reperfusion injury (IRI). We hypothesized that preactivation of AMPK with an activator before donor heart procurement could protect heart grafts from cold IRI.

Unequal pressure distribution along the jaws of currently available vascular clamps: do we need a new aortic clamp?†.

The pressure along vascular clamp jaws may be unequally distributed, with greater pressure near the clamp hinge than at its top. Such unequal pressure distribution may cause aortic injury, especially in large aortas. We evaluated pressure distribution along different currently availably clamp jaws.

Antiretroviral therapy in HIV-1-infected individuals with CD4 count below 100 cells/mm3 results in differential recovery of monocyte activation.

Reversal of monocyte and macrophage activation and the relationship to viral suppression and T cell activation are unknown in patients with advanced HIV-1 infection, initiating antiretroviral therapy. This study aimed to determine whether reduction in biomarkers of monocyte and macrophage activation would be reduced in conjunction with viral suppression and resolution of T cell activation. Furthermore, we hypothesized that the addition of CCR5 antagonism (by maraviroc) would mediate greater reduction of mon...

Association of eukaryotic translation initiation factor eIF2B with fully solubilized CXCR4.

Chemokine receptors are key regulators of leukocyte trafficking but also have an important role in development, tumor growth, and metastasis. Among the chemokine receptors, CXCR4 is the only one that leads to perinatal death when genetically ablated in mice, indicating a more-widespread function in development. To identify pathways that are activated downstream of CXCR4, a solubilization protocol was elaborated, which allows for the isolation of the endogenous receptor from human cells in its near-native co...

Reasons not to ban smoking in psychiatric hospitals.

Taxonomy, Physiology, and Natural Products of Actinobacteria.

Actinobacteria are Gram-positive bacteria with high G+C DNA content that constitute one of the largest bacterial phyla, and they are ubiquitously distributed in both aquatic and terrestrial ecosystems. Many Actinobacteria have a mycelial lifestyle and undergo complex morphological differentiation. They also have an extensive secondary metabolism and produce about two-thirds of all naturally derived antibiotics in current clinical use, as well as many anticancer, anthelmintic, and antifungal compounds. Conse...

In Silico Constraint-Based Strain Optimization Methods: the Quest for Optimal Cell Factories.

Shifting from chemical to biotechnological processes is one of the cornerstones of 21st century industry. The production of a great range of chemicals via biotechnological means is a key challenge on the way toward a bio-based economy. However, this shift is occurring at a pace slower than initially expected. The development of efficient cell factories that allow for competitive production yields is of paramount importance for this leap to happen. Constraint-based models of metabolism, together with in sili...

Aberrant activation of Notch signaling inhibits PROX1 activity to enhance the malignant behavior of thyroid cancer cells.

Papillary thyroid cancer (PTC) is one of the most common endocrine malignancies associated with significant morbidity and mortality. Although multiple studies have contributed to a better understanding of the genetic alterations underlying this frequently arising disease, the downstream molecular effectors that impact PTC pathogenesis remain to be further defined. Here, we report that the regulator of cell fate specification,PROX1, becomes inactivated in PTC through mRNA downregulation and cytoplasmic mislo...

Agonists of the TRAIL death receptor DR5 sensitize intestinal stem cells to chemotherapy-induced cell death and trigger gastrointestinal toxicity.

The combination of TRAIL death receptor agonists and radiochemotherapy to treat advanced cancers continues to be investigated in clinical trials. We previously showed that normal cells with a functional DNA damage response (DDR) upregulate the expression of death inducing receptor DR5/TRAILR2/TNFRSF10B in a p53-dependent manner that sensitizes them to treatment with DR5 agonists. However, it is unclear if targeting DR5 selectively sensitizes cancer cells to agonist treatment following exposure to DNA-damagi...

Uniportal video-assisted thoracoscopic bronchovascular, tracheal and carinal sleeve resections†.

Locally advanced lung tumours often require complex surgical techniques to achieve an oncological and safe procedure. Sleeve resections when operating on endobronchial lesions or hilar tumours should be attempted whenever possible rather than performing a pneumonectomy. These procedures result in improved survival, better quality of life, a reduced loss of lung function and an improved operative mortality compared with pneumonectomy. Although the most common approach is an open thoracotomy, these complex su...