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attaches in Medical News

Novel methods to view how a drug attaches to a cell

Researchers John Shelnutt and Yujiang Song from Sandia National Laboratories have discovered an innovative method to see how a drug attaches //to a cell which involves a new process that creates hollow platinum nanostructures. Sandia is a National Nuclear Security Administration laboratory. A...

Advanced targeted therapies effective as first-line treatment for lung cancer

... An epidermal growth factor receptor (EGFR) is a protein found on the surface of cells to which an epidermal growth factor (EGF) binds. When an EGF attaches to an EGFR, it activates the enzyme tyrosine kinase, triggering reactions that cause the cells to grow and multiply. An EGFR is found at abnormally hi...

Masimo Receives FDA Clearance for New Rainbow(R) Resposable(TM) Sensor System

... reusable sensor - enabling the portion that connects to the patient cable to be used on multiple patients - while the adhesive disposable sensor that attaches directly to the patient's finger is used on only one patient. This dramatically minimizes waste, enabling hospitals to reduce their costs safely, and ...

MRI May Help Find Deep Endometriosis

...ue that needs to be removed, a new study suggests. All but one of 27 cases of deep endometriosis -- in which uterine tissue (endometrium) grows and attaches to areas such as the cervix, vagina or colon -- were detected via MRI, with the location of deep lesions being accurately indicated on the images, acc...

Purdue researchers create prostate cancer 'homing device' for drug delivery

...bout 192,280 new cases will be diagnosed and 27,360 men will die of prostate cancer in the United States this year. The molecule Low's team created attaches to prostate-specific membrane antigen, or PSMA, a protein that is found on the membrane of more than 90 percent of all prostate cancers. It also is fo...

AGH Joins Select Group of Medical Centers in Study of Promising New Technology for Treatment of Heart Failure

...all pump sits in the upper part of the patient’s abdomen. A second tube attached to the pump exits the body through the wall of the abdomen and attaches to the pump’s portable computer control system and power supply. This exterior control system enables the medical team to customize the device ...
attaches in Medical Technology

July 2009 Mayo Clinic Health Letter Highlights a Positive Outlook, Bell's Palsy and Heart Valve Repair

.... Instead, a slender device is inserted through the chest to the tip of the heart while it's beating. The device grabs the edge of the floppy leaflet, attaches a string and is then removed, along with the string end. The string is tightened and tied to stop regurgitation. A trial of the device is planned to b...

Treating Knee Ligament Injuries

...derstanding the extent of the injury to determine the best course of treatment. The MCL is the most frequently injured ligament in the knee . It attaches to the femur (thigh bone) and the tibia (shin bone) and runs across the inside of the knee. MCL injuries are usually caused by a direct blow to the kn...

Study Shows How Defective DNA Repair Triggers Two Neurological Diseases

...proteins that help form a critical component of the DNA repair machinery, called the MRN complex. The MRN complex zeroes in on broken DNA segments and attaches to them. It then recruits another important DNA repair protein, called ATM, to launch the repair process. However, if the damage is too severe, ATM ma...

New Insight Into the Controls on a Go-To Enzyme

...n molecule attached to calpain. The structural picture obtained of the two proteins clutched together clearly revealed why calpastatin so specifically attaches to calpain. "Calpain has multiple domains, and what we saw was that calpastatin wraps itself around pretty much every domain of calpain," sai...

St. Jude Study Gives New Insights Into How Cells Accessorize Their Proteins

...achment process. Also, the researchers wanted to understand how, once NEDD8 attaches to cullin-RING, it activates the enzyme to attach ubiquitin to its target p...of the X-rays. Comparison of the two structures revealed that, when NEDD8 attaches to cullin-RING, it dramatically modifies the conformation of the enzyme, ca...

F.D.A. Approves SANCUSO(R), the First and Only Patch for Preventing Nausea and Vomiting in Cancer Patients Undergoing Chemotherapy

...skin patch, that delivers granisetron, its active component and an established inhibitor of nausea and vomiting, through a thin layer of adhesive that attaches the patch to the skin. The medicine is then released slowly and continuously into the bloodstream for up to five consecutive days. The F.D.A. approv...
attaches in Medical Products

LightMat® Surgical Illuminator

Description:... Lumitex® LightMat® Surgical Illuminator improves visualization in deep cavity surgery. Flexible and malleable, it attaches easily to most retractors, bringing bright, cool area lighting where its needed inside the surgical cavity....
Company:Lumitex, Inc.

Side Rail Socket

Description:... The Side Rail Socket fits all American-made tables with standard side rails. Fits accessories with flat mounting posts up to 1/4"W x 1"L. attaches at rail ends or notches....
Company:WhiteStar Medical, Inc.

NeutroSpec™

Description:...citis. It allows physicians to see clearly the "function" of the appendix rather than just the anatomy - resulting in a reliable diagnosis. NeutroSpec attaches to the white blood cells (and myeloid precursors) at the site of the infected appendix, "lighting up" the infection at its source. In the pivotal tria...
Company:Tyco Healthcare Group LP

Portex® Blue Line ULTRA® Suctionaid® Tracheostomy Tubes

Description:...tions from above the tracheostomy tube cuff helping to reduce the risk of aspiration. Each Suctionaid® tube comes with a control valve that easily attaches to the tubes suction line and the suction source for greater suction control during the removal of secretions. Change kits include a J-tipped guide wi...
Company:Portex

Philadelphia™ Collar and Stabilizer

Description:... straps. Chin cradle reduces rotation. Occipital and mandibular pieces may be interchanged for individualized fitting. Philadelphia™ Stabilizer attaches easily to the standard Philadelphia Collar for added rotation control and flexion/extension support. Hook and loop straps for thoracic adjustments. Ra...
Company:AliMed, Inc.

MicroTouch LP (Low Profile) Stabilizer

Description:... The MicroTouch LP (low profile) is specifically designed for use on cystoscopy tables with a fixed fluoroscopy/x-ray gantry. The MicroTouch LP attaches to tables on the side opposite the gantry and allows the user complete freedom to move the patient under fluoroscopy and x-ray without loss of posit...
Company:Mick Radio-Nuclear Instruments, Inc.
attaches in Medical Dictionary

Uterus

... Ectopic pregnancy - In about 2% of pregnancies, the fertilized egg attaches to an area outside of the uterus , which results in an ectopic pregnancy (also known as a ... Uterus - Definition of Uterus at Dictionary.c...

Tubal pregnancy

...gnancy is a life threatening situation for the mother and/or the baby. ... Ectopic pregnancy - In about 2% of pregnancies , the fertilized egg attaches to ... ( This is why it is sometimes called a tubal pregnancy . ... Learn the symptoms and causes of an ectopic pregnancy . ... Unsuccessful ...

Tongue tie

...ia) is a birth defect in which the tissue that attaches the tongue to the bottom of the mouth (lingual f...ia) is a birth defect in which the tissue that attaches ... Most often a baby with tongue - tie does not...ia) is a birth defect in which the tissue that attaches ... often a baby with tongue - tie does not have...

Thoracic

...... Because the thoracic vertebrae form relatively strong articulations with the ... The thoracic is unique in that each of it's vertebrae attaches to a pair of ribs. ... What is thoracic ? Meaning of thoracic medical term. What does thoracic mean? ... thoracic cage ... thoracic girdl...

Tendonitis

...tain activities such as ... a discussion of tendonitis that occurs in the foot ... tendonitis . The tendon is the end part of a muscle that attaches into bone. ... Signs, symptoms, complications and diagnostic tests for all types of tendonitis , including tennis elbow. Physician-monitored. ...

Tendon

...r damaged or torn tendons . ... In this case, a piece of tendon from the foot, toe, or another part of the body is often used. ... The tendon attaches to the heel bone (calcaneus) and causes the foot to push off ... traumatic injuries to the Achilles tendon are common and can be disabling. ... ...
attaches in Biological News

Sandia researchers discover way to see how a drug attaches to a cell

Sandia National Laboratories researchers John Shelnutt and Yujiang Song have discovered a better way to see where a drug attaches to a cell through a new process that produces novel hollow platinum nanostructures. The research will appear as a paper in an upcoming issue of the German chemical jou...

Molecular structure reveals how botulinum toxin attaches to nerve cells

WHAT: Botulism is a life-threatening disease caused by exposure to botulinum neurotoxins, which are among the most potent toxins known. These neurotoxins are produced by Clostridium botulinum, a bacterium found in soil and food. In the body, the toxins bind to and enter neurons, interfering with ne...

Penn-Wistar team gains insight into HIV vaccine failure

.... They work in concert with other immune cells, including CD4 T-cells, which build a memory bank against future infection. In HIV infection, the virus attaches specifically to CD4 receptors on activated CD4 T-cells, establishing a stronghold and replicating. Of the STEP findings, many researchers hypothes...

Small molecules mimic natural gene regulators

...ounterparts typically have two essential parts: a DNA-binding domain that homes in on the specific gene to be regulated, and an activation domain that attaches itself to the cell's machinery through a key protein-to-protein interaction and spurs the gene into action. The researchers wanted to know whether the...

How an enzyme tells stem cells which way to divide

...in deactivation steps that many biologists have theorized, Prehoda said, aPKC strips phosphate off an energy-transfer nucleotide known as ATP and then attaches it to Miranda. This process forces Miranda away from aPKC and helps determine the fates of subsequent daughter cells. "This process is pretty simpl...

Findings show insulin -- not genes -- linked to obesity

... Le said. "We can monitor these different events at the same time, and that's why we can determine the mechanism at the single-cell level." Insulin attaches to binding sites on cell membranes, signaling the cells to take up glucose from the blood. Cells that are said to be resistant to insulin fail to take...
attaches in Biological Technology

TrueVision Adds 3D Flat Panel Displays to its Visualization Platform for Refractive-Cataract Surgery

...p in the rapid evolution of our platform." said CEO Forrest Fleming. All systems include the patented TrueVision 3D Image Capture Module that attaches to the surgical microscope or slit lamp, an Image Processing and Recording Unit, and choice of a display from 24 inches to 46 inches on a cart or wall...

Transgenomic Awarded SBIR Grant to Support Development of SURVEYOR(R) Endonuclease Adaptor-ligated Libraries (SEAL) for Determining Whole Genome Sequence Variation

...hole genome analysis under development by Transgenomic. It identifies DNA variations between a reference genome and a test genome. Using a linker that attaches an identification tag of known sequence to the DNA ends processed by the SURVEYOR Nuclease, SEAL generates a library of genetic variations present wit...

Baxa Corporation Features PadLock(R) Set Saver at the ANCC National Magnet Conference(TM)

...or the end of the administration set, preventing contamination when the set is not being used for infusion. Effective for multiple uses, the Set Saver attaches to an IV administration set and replaces the need for sterile, single-use caps. During the three-day exhibition, the Baxa sales team will demonstrate ...

Prominent Physician Achieves Success Using Topical Sinus Medications via Pulsitile Irrigation

...500 cc of sterile water and adds one packet (1 tsp) of Breathe-EaseXL™. (This makes a 1% modified Ringer's saline solution) 2. The patient then attaches the nasal tip to the handle and irrigates approximately 150 cc through each nostril 3. After completing the 300 cc, they stop and gently clear their ...

ViroPharma Provides Update on Upcoming FDA Advisory Committee Meeting to Discuss Bioequivalence of Locally Acting Gastrointestinal Drugs

.... Among other things, ViroPharma's letter notes important issues that must be addressed in this complex area of bioequivalence method development, and attaches for the Committee's review a letter sent to FDA last year by the Infectious Diseases Society of America (IDSA) expressing concerns of infectious disea...

BugLab Launches Noninvasive Biomass Monitor for Continuous, On-Line Measurements

...ion, the BugEye 200 has the lowest total cost of ownership of any biomass monitor currently available. The BugEye 200 consists of a sensor head that attaches to the fermentor, and a base unit that interfaces with included software, allowing tracking of fermentation progress in real time in any desired units...
attaches in Biological Products

Moticam 2300 from Motic Instruments, Inc.

Description:... Both compact and lightweight, the Moticam 2300 camera (MC2300) attaches to virtually any microscope through the eyepiece, eyetube, or trinocular port. Included in the standard package, Motics easy to use Plug-and-Play Imag...
Company:Motic Instruments, Inc.

Mini-PROTEAN 3 Dodeca Cell With Multi-Casting Chamber from Bio-Rad

Description:...3 x 7.3 cm) or precast (8.6 x 6.8 cm) gels. The cell requires 3.4-4.4 L of buffer and includes an electrophoresis tank with built-in cooling coil that attaches to an external refrigerated circulator (not included), lid with power cables, 6 electrophoresis clamping frames, 2 buffer dams, drain line, and 2 gel ...
Company:Bio-Rad
attaches in Biological Definition

Antibody

...ferent situations only certain immune mechanisms respond to antigens. The humoral immune response When a macrophage ingests a pathogen , it attaches parts of its proteins to a class II MHC protein. This complex is moved to the outside of the cell membrane , where it can be recognized by a T l...

Brain

... the cerebrum. Behind (or in humans, below) the cerebrum is the cerebellum, a complex structure that helps in the control of movement. The cerebellum attaches to the hindbrain in a structure called the pons . The cerebrum and the cerebellum consist each of two halves (hemispheres). The corpus callosum c...

Enzyme

...rwise energetically unfavorable, chemical reactions. This is analogous to raising a heavy object by attaching it to a rope that goes over a pulley and attaches to a weight which is lowered; the second weight must be heavier, in order that the net energy balance of the sum of both actions is favorable ( i.e. ,...

Leaf

...se of the petiole). The point at which the petiole attaches to the stem is called the leaf axil . Not every...have a petiole. In peltate leaves, the petiole attaches to the blade inside from the blade margin. ...do not have a petiole. In sessile leaves the blade attaches directly to the stem. In clasping leaves, the blad...

Nicotinamide adenine dinucleotide

...a hydride ion and an H + ion) are transferred from the metabolite. Two electrons are transferred to the positively charged nitrogen, and one hydrogen attaches to the carbon atom opposite to the nitrogen. The human body synthesises NAD from the vitamin niacin in the form of nicotinic acid or nic...

Nicotinamide adenine dinucleotide

...a hydride ion and an H + ion) are transferred from the metabolite. Two electrons are transferred to the positively charged nitrogen, and one hydrogen attaches to the carbon atom opposite to the nitrogen. The human body synthesises NAD from the vitamin niacin in the form of nicotinic acid or nic...
attaches in Biological Dictionary

Virion

... ... particle, known as a virion , consists of nucleic acid ... Outside the cell, they consist of particles called virions . ... The virion attaches to the surface of the host cell (usually binding to a ... virion n. A complete viral particle, consisting of RNA or DNA surrounded by a prot...

Umbo

...s blog. Information about umbo in the free online English dictionary and encyclopedia. ... umbo - a slight rounded elevation where the malleus attaches to the eardrum ... Shop for bathroom furniture like the Bathroom Furniture Set in Antique Ivory - Umbo at Everything Furniture, your online sou...

Ubiquitin

... and nucleus of all eukaryotes Ubiquitin ligase A ubiquitin ligase (also called an E3 ubiquitin ligase) is a protein that covalently attaches ubiquitin to a lysine on a target Ubiquitin (Ub) is a small protein that is composed of 76 amino acids. ... Among eukaryotes, ubiquitin is ...

Trophoblast

... to invade sufficiently is ... Trophoblast (Cytotrophoblast, ... trophoblast ( ) n. The outermost layer of cells of the blastocyst that attaches the fertilized ovum to the uterine wall and serves as a nutritive Science papers on alternative cancer topics. This paper is on the trophoblas...

Thallus

...s do to the body to promote weight loss? ... Thallus This article does not cite any references or sources. ... What is the adhesive base which attaches a thallus of microbes to a surface? ... Article outlining important facts about Thallus , a pagan chronologer of unknown ... Nevertheless, Thal...

Tendon

...endon becomes inflamed, the ... A tendon is the fibrous tissue that attaches muscle to bone in the human body. ... The forces applied to a tendon ...tment of inflammation or rupture of the Achilles' tendon . The tendon attaches to the heel bone (calcaneus) and causes the foot to push off ... traumati...
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