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Conduction defects - Biotech, Pharma and Life Science Channel

02:02 EDT 4th May 2016 | BioPortfolio

PubMed Articles [2218 Associated PubMed Articles listed on BioPortfolio]

The roles of the zinc finger transcription factors XlnR, ClrA and ClrB in the breakdown of lignocellulose by Aspergillus niger.

Genes encoding the key transcription factors (TF) XlnR, ClrA and ClrB were deleted from Aspergillus niger and the resulting strains were assessed for growth on glucose and wheat straw, transcription o...

Retrospective study of primary reconstruction of facial traumatic events.

Facial traumatic events are commonly encountered in plastic and reconstructive surgery. Primary reconstruction is a reliable procedure with function and aesthetic considerations. We conduct a retrospe...

Three-dimensional models of cochlear implants: A review of their development and how they could support management and maintenance of cochlear implant performance.

Three-dimensional (3D) computational modeling of the auditory periphery forms an integral part of modern-day research in cochlear implants (CIs). These models consist of a volume conduction descriptio...

Stimulation strategies and electrode design in computational models of the electrically stimulated cochlea: An overview of existing literature.

Since the 1970s, computational modeling has been used to investigate the fundamental mechanisms of cochlear implant stimulation. Lumped parameter models and analytical models have been used to simulat...

Maintenance and propagation of a deleterious mitochondrial genome by the mitochondrial unfolded protein response.

Mitochondrial genomes (mitochondrial DNA, mtDNA) encode essential oxidative phosphorylation (OXPHOS) components. Because hundreds of mtDNAs exist per cell, a deletion in a single mtDNA has little impa...

Narrow QRS tachycardia with varying VA and RR intervals: What is the mechanism?

A 45-year-old woman was referred for radiofrequency catheter ablation of narrow QRS tachycardia that was terminated with intravenous adenosine. Twelve-lead ECG was normal during sinus rhythm. She was ...

Can Signal Abnormalities Detected with MR Imaging in Knee Articular Cartilage Be Used to Predict Development of Morphologic Cartilage Defects? 48-Month Data from the Osteoarthritis Initiative.

Purpose To determine the incidence with which morphologic articular cartilage defects develop over 48 months in cartilage with signal abnormalities at baseline magnetic resonance (MR) imaging in compa...

A novel mutation in steroidogenic factor (SF1/NR5A1) gene in a patient with 46 XY DSD without adrenal insufficiency.

Steroidogenic factor-1 (SF-1), also known as nuclear receptor subfamily 5 group A member 1 (NR5A1), is a member of orphan receptor subfamily and located on chromosome 9 (9q33). In 46, XY individuals w...

Slow Replication Fork Velocity of Homologous Recombination-Defective Cells Results from Endogenous Oxidative Stress.

Replications forks are routinely hindered by different endogenous stresses. Because homologous recombination plays a pivotal role in the reactivation of arrested replication forks, defects in homologo...

Sulfur Doping Induces Strong Ferromagnetic Ordering in Graphene: Effect of Concentration and Substitution Mechanism.

In this work, imprinting ferromagnetism to graphene structure is reported by substitution of carbon atoms with sulfur. S-doped graphene (4.2 at%) shows strong ferromagnetic properties with saturation ...

News Articles [701 Associated News Articles listed on BioPortfolio]

Zika virus and health systems in Brazil: From unknown to a menace

A new article examines the Zika Virus epidemic in Brazil and the Americas. On February 1, 2016, a World Health Organization (WHO) emergency committee declared clusters of birth defects suspected of be...

Maintenance and propagation of a deleterious mitochondrial genome by the mitochondrial unfolded protein response

Mitochondrial genomes (mitochondrial DNA, mtDNA) encode essential oxidative phosphorylation (OXPHOS) components. Because hundreds of mtDNAs exist per cell, a deletion in a single mtDNA has little impa...

GEMC1 is a critical regulator of multiciliated cell differentiation

The generation of multiciliated cells (MCCs) is required for the proper function of many tissues, including the respiratory tract, brain, and germline. Defects in MCC development have been demonstrate...

Zika virus: experts say visible birth defects “could be the tip of the iceberg” – The Independent

The post Zika virus: experts say visible birth defects “could be the tip of the iceberg” – The Independent appeared first on LifeSciences Healthcare.

Two Scientists Receive 2016 March Of Dimes Prize For Revolutionary Co-Discovery Of MicroRNAs, The Smallest Genes In Biology

BALTIMORE, May 2, 2016 /PRNewswire-USNewswire/ -- Victor R. Ambros, PhD, of the University of Massachusetts Medical School, and Gary Ruvkun, PhD, Massachusetts General Hospital and Harvard Medica...

Avita Medical's ReCell Technology Demonstrated at Vitiligo Conferences in China

NORTHRIDGE, CA and PERTH, AUSTRALIA and CAMBRIDGE, UNITED KINGDOM -- (Marketwired) -- 05/02/16 -- Avita Medical Limited (ASX: AVH) (OTCQX: AVMXY) Avita Medical Limited (ASX: AVH) (OTCQX: AVMXY) has ...

Suboptimal response in HCV genotype 4 in Egypt driven by noncompliance

Suboptimal treatment response in chronic HCV genotype 4 in Egypt was driven primarily by noncompliance as well as gaps in the health care system that lead to treatment discontinuation, according to re...

Avita Medical Announces Financial Results for Third Quarter Fiscal 2016

NORTHRIDGE, CA, and PERTH, AUSTRALIA and CAMBRIDGE, UNITED KINGDOM -- (Marketwired) -- 04/29/16 -- Avita Medical Ltd. (ASX: AVH) (OTCQX: AVMXY), a regenerative medicine company specializing in the tr...

Pregnant Women In Houston And Their Doctors Weigh Risks Of Zika

The U.S. Gulf Coast has the right weather conditions and mosquitoes for the Zika virus, which has been linked to birth defects. But the level of risk is unknown in this country so doctors are advising...

#news #biotech Defective Genome Instability Suppressing Genes May Cause Some Types of Cancer

// Cancer researchers reported in a recent study that defects in the expression of genes that suppress gross chromosomal rearrangements (GCRs)… from GLOBETECH http://ift.tt/26xSej5 Cet article #...

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Companies [14 Associated Companies listed on BioPortfolio]

St. Jude Medical and Mended Little Hearts

Mended Little Hearts plays a significant role in the lives of families with children diagnosed with CHDs. Through its support group meetings, health education to communities, advo...

The Sloan Firm

The Sloan Firm was established in 1980 and has offices in Longview and Houston, Texas. The Sloan Firm has an impressive track record in negotiations and litigation in its primary ...

Imbed Biosciences Inc.

Imbed Biosciences is a privately held medical device company, located in Madison, WI, that develops advanced materials for wound healing and surgical applications. It has develope...

Stratatech Corporation

Stratatech Corp. is a privately-held regenerative medicine company focused on the development and commercialization of cell-based, tissue-engineered skin substitute products for t...

Avita Medical Ltd.

Avita Medical (www.avitamedical.com) develops and distributes regenerative and tissue-engineered products for the treatment of a broad range of wounds, scars and skin defects. The...

NeuroMetrix

NeuroMetrix, Inc. was founded in June 1996 as a spin-off from the Harvard-M.I.T. Division of Health Sciences and Technology. The Company’s mission is to: Create value for our customers by developi...

NeuroMetrix, Inc.

NeuroMetrix is a science-based health care company transforming patient care through neurotechnology. To date, our focus has been primarily on the assessment of neuropathies. We a...

AGA Medical Holdings, Inc.

AGA Medical, based in Plymouth, Minnesota, is a leading innovator and manufacturer of medical devices for the treatment of structural heart defects and vascular abnormalities. AGA...

Imbed Biosciences

Imbed Biosciences Inc. is a privately held medical device company located in Madison, WI. Company has patent-pending technologies on polymeric nanofilms and microfilms for deliver...

HeartGift Austin

HeartGift Austin provides life-saving surgery to repair congenital heart defects in children who live in countries where this kind of medical care is not available. We provide our...

Clinical Trials [416 Associated Clinical Trials listed on BioPortfolio]

Introducing PrEP Into HIV Combination Prevention - Kenya

Daily oral PrEP will be delivered to men who have sex with men (MSM), female sex workers (FSWs) and young women (YW) as part of a defined package of HIV combination prevention intervention...

Esophageal Stent Migration With Endoscopic Suture Fixation Compared to Standard Deployment

Esophageal stents are commonly used for benign esophageal pathology, especially strictures or esophageal mucosal defects such as leaks, fistulae, or perforations. The major limiting factor...

Effect of HV Interval Optimisation in Cardiac Resynchronisation Therapy

Cardiac resynchronisation therapy (CRT) is a specialised type of pacemaker used in patients with severe heart failure to improve symptoms and survival. Approximately one third of patients ...

Analysis of B Cells From Autoimmune Individuals

This observational study aims at finding out if individual with autoimmunity exhibit increased numbers of B cells that express two types (instead of one type) of antibodies, and if B cells...

Comparison of Scar Results and Time for Closures of Scalp Defects Via Pulley Sutures or Layered Repairs

Surgical defects on the scalp require closure via various techniques of suture placement. A traditional technique requires both dermal (deep) and epidermal (superficial) placement of sutur...

Aclarubicin for the Treatment of Retinal Vasculopathy With Cerebral Leukodystrophy

The goal of the investigator is to utilize Aclarubicin to treat patients with Retinal Vasculopathy with Cerebral Leukodystrophy (RVCL), a rare and devastating genetic disease with no avail...

Processing Integration in Neurological Patients Using fMRI

The main objective of the study is to explore and map brain areas involved in processing and perception in patients suffering from neurological pathologies and condition. The investigators...

Echocardiographic Findings and 30-days Outcomes for Intraventricular Conduction Delay in Patients Undergoing Elective Surgeries

The purpose of this study is to investigate the type of the cardiac disease using transthoracic echocardiography in patients whose preoperative electrocardiography shows the intraventricul...

Comparison of Different Meshes in Laparoscopic Hernia Repair

The placement of mesh is important in hernia surgery as it helps to reduce recurrence, yet the method of fixation of mesh may cause pain after surgery. In laparoscopic hernia repair, surge...

The Effect of Propofol and Remifentanil Sequence on ED50 and ED95 of Rocuronium in Rapid Sequence Induction Anesthesia

Rapid sequence induction (RSI) is a well-known procedure to maintain a safe and rapid airway in patients especially at risk of aspiration. Propofol and rocuronium are generally used agents...

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Medical and Biotech [MESH] Definitions

Impaired conduction of cardiac impulse that can occur anywhere along the conduction pathway, such as between the SINOATRIAL NODE and the right atrium (SA block) or between atria and ventricles (AV block). Heart blocks can be classified by the duration, frequency, or completeness of conduction block. Reversibility depends on the degree of structural or functional defects.

Transmission of sound waves through vibration of bones in the SKULL to the inner ear (COCHLEA). By using bone conduction stimulation and by bypassing any OUTER EAR or MIDDLE EAR abnormalities, hearing thresholds of the cochlea can be determined. Bone conduction hearing differs from normal hearing which is based on air conduction stimulation via the EAR CANAL and the TYMPANIC MEMBRANE.

A drug used in the treatment of angina pectoris, heart failure, conduction defects, and myocardial infarction. It is a partial agonist at beta adrenergic receptors and acts as a coronary vasodilator and cardiotonic agent.

An impulse-conducting system composed of modified cardiac muscle and having the power of spontaneous rhythmicity and conduction more highly developed than the rest of the heart.

Impaired impulse conduction from HEART ATRIA to HEART VENTRICLES. AV block can mean delayed or completely blocked impulse conduction.

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