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pore in Medical News

Some like it hot! Structure of receptor for hot chili pepper and pain revealed

... on TRPV1 found on the nerve cell membrane. TRPV1 is an ion channel, a tiny pore on the cell membrane that allows chemicals such as calcium to flux in and ... revealed surprising information about its structure. It is made up of a pore domain embedded in the cell membrane, and a hanging basket of regulatory ...

Nanowire coating for bone implants, stents

... a titanium medical device. "We can control the length, the height, the pore openings and the pore volumes within the nanowire scaffolds" by varying the time, temperature ...

Tanning Beds Get Highest Carcinogen Rating

... in the August issue of The Lancet Oncology . In June, scientists from nine countries met at the International Agency for Research on Cancer to pore over data associating tanning beds with the risk of skin cancer. Their review concluded that the risk of melanoma increases by 75 percent when ...

Orochem Technologies Acquires Oligonet, a Custom Oligo Synthesis Business

... having already been supporting oligonucleotide synthesis establishment with several products that range from synthesis plates to CPG (controlled pore glass) columns as well as having proprietary technologies for the purification of small and large scale oligonucleotides. "We saw great synergy ...

After 10 Years A Stronger and More Enhanced Form of Viagra Now Available

... compared to 60 min for the regular 100mg tablets). Manhattan Scientifics' Patented Microencapsulation Technology Illustration of a single pore on the capsule about to release our exclusive Vaiet for absorption. Here are some comments from Manhattan Scientific, Inc.'s patients on Vaiet ...

Abbott Announces Launch of Next-Generation Embolic Protection System

... to independently reach challenging lesions, a short basket length, significantly improved visibility, an easier-to-use retrieval system, and optimal pore size and distribution," said D. Christopher Metzger, M.D., FACC, of the Holston Valley Medical Center, Kingsport, Tenn. "These improvements make the ...

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pore in Medical Technology

Studies Show Combination Laser Therapy Effective At Clearing Acne, Reducing Oil Production

... I have found that combination ALA PDT treatment with a 1450 nm diode laser results in remarkably significant oil reduction and a decrease in pore size with acne clearing. Even oily skin can negatively impact one's quality of life, and my patients are so happy that there is finally a treatment ...

Clinically Proven Treatment Offers Help to Rosacea Sufferers

... feeds off the oil found inside the hair follicle. "The redness appears when the parasite chews its way through an oil gland," he added. "The pore becomes enlarged and then plugged with bacteria and that's when acne develops." Another myth associated with rosacea and acne rosacea is that ...

Portrait(R) Plasma - A New Non-Surgical Option for one of the Most Requested Aesthetic Treatment - Aging Eyes

... two years. Portrait PSR3 has been proven to treat fine lines and deep wrinkles, sun damage and pre-cancerous lesions and dyschromia. It also improves pore size, elasticity, and tone and texture of the face and body. This in-office procedure takes 20 - 30 minutes for a full face or a targeted body ...
pore in Medical Products

Pore Gradient Lipoprotein Electrophoresis System (PGGE)

Description:... The pore Gradient Lipoprotein Electrophoresis System (PGGE) is designed to resolve ... high density lipoproteins (HDL) based on particle size using nondenaturing pore gradient gel electrophoresis. Other applications include standard PAGE and ...
Company:C.B.S. Scientific Company

Optilene Mesh Elastic - Eleastic lightweight and large pore mesh

Description:... Optilene Mesh Elastic is a lightweight and large pore polypropylene mesh. Due to the multidirectional elasticity the mesh is able to adapt to all movements taking place in the abdominal wall. The new ...
Company:AESCULAP

Premilene Mesh - Polypropylene mesh for hernia repair

Description:... polypropylene, is used for hernia repair or for reconstruction of the chest wall. The monofilaments are knitted into an elastic, durable, large pore mesh. Premilene Mesh is characterized by the extreme dimensional stabilityof its thin mesh wall. It adapts optimally to movements of the patient. ...
Company:AESCULAP

Millex-FH50

Description:... units are also used for vacuum line protection. 50 mm Millex filter units are available with 5 different connection configurations and in 3 different pore ....
Company:Millipore

Millex-FG

Description:... units are also used for vacuum line protection. 50 mm Millex filter units are available with 5 different connection configurations and in 3 different pore ....
Company:Millipore

Millex-FG50

Description:... units are also used for vacuum line protection. 50 mm Millex filter units are available with 5 different connection configurations and in 3 different pore ....
Company:Millipore

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pore in Medical Dictionary

Pore

... Vacuum frequently, preferably using a small- pore filter to capture dust mites. Damp-mop and dust ... insert a specialized mouth part into a skin pore or hair follicle, which injects saliva into the skin . Whitehead s happen when a pore gets clogged, closes, and then bulges out. If a ...

Comedo

... texture. The bumps are found at the opening of a sebaceous follicle ( pore ). See acne . Comedo nal acne Comedo nes are blackheads and ... years. Comedo ne ex traction . The comedo is removed from the pore with a special tool. Chemical peels . Gly colic acid is applied to ...

Whitehead

... themselves, because scarring can result. Whitehead s happen when a pore gets clogged, closes, and then bulges out. If a pore gets clogged but stays open, the top may darken and you've got a ...

Chiggers

... do not burrow under the skin , as is commonly believed. Rather, when chigger larvae bite, they insert a specialized mouth part into a skin pore or hair follicle, which injects saliva into the skin . Fleas , mites, and chiggers often bite humans, but are not poison ous. It is ...

Comedones

... are small, flesh-colored, white, or dark bumps that give skin a rough texture. The bumps are found at the opening of a sebaceous follicle ( pore ). See acne . - Comedones - Macule - Nodules - Pustules - Rashes Review Date : 8/15/2003 Reviewed By : Michael Lehrer, M.D., ...

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pore in Biological News

August 2009 Geology and GSA Today media highlights

... over the lower one on a cushion of high-pressure pore water trapped in sediments thrust beneath the ... specific interest here, iron isotopes in sediment pore fluids may be a unique tracer of bacterial ... a different iron isotopic fingerprint in the pore fluids compared with previous studies on the ...

Iron isotopes as a tool in oceanography

... energy. This leads to the enrichment of iron in pore fluids and bottom waters. However the ubiquity of ... specific interest here, iron isotopes in sediment pore fluids may be a unique tracer of sediment ... fill this gap be measuring iron isotopes in pore fluids from both the Eel River shelf on the ...

First tri-continuous mesoporous Silica complex structure developed in Singapore

... release. Therefore, the ability to tailor the pore structure of mesoporous material is of ... to create three interwoven but independent pore channel systems along with a unique nano-fiber ... about tailoring mesoporous materials with unique pore structures ...

Mitochondria could be a target for therapeutic strategy for Alzheimer's disease patients

... to the mitochondrial permeability transition pore (mPTP), an opening that leads to cell death for ... Mitochondrial permeability transition pore causes mitochondrial swelling, outer membrane ... of the mitochondrial permeability transition pore (mPTP), leading to cell death. Up until now, ...

Livermore researchers use carbon nanotubes for molecular transport

... more permeable than other membranes with the same pore sizes. Yet, just like conventional membranes, ... and other particles due to a combination of small pore size and pore charge effects. "While carbon nanotube ...

Media highlights for February in Biophysical Journal

... for Polymer Translocation Pulled through a Narrow pore appears in Volume 94, Issue 5, of the Biophysical ... for Polymer Translocation Pulled through a Narrow pore When polymeric molecules squeeze through a nanometer-sized pore in membranes, in a process known as ...

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pore in Biological Technology

Nanoengineered barrier invented to protect plastic electronics from water degradation

... onto plastic substrates. These defects cause a pore effect, where oxygen and water molecules are able ... has taken an innovative approach to resolve the pore effect by literally plugging the defects in the ... three only. IMRE has successfully resolved the pore effect issue in multi-layered barrier stacks and ...

Canadian research team reports major breakthrough in lithium battery technology

... carbon. At the nanoscale level, this type of carbon has a very uniform pore diameter and pore volume. Using a nanocasting method, the team assembled a structure of ...

Sophisticated soil analysis for improved land use

... each of the elements themselves there is variation, such as different pore shapes and different elemental solids. Many approaches have been used ... these different multi-scale methods to diverse data sets including soil pore shapes, soil aggregates, water content, rate of water movement, gas ...

International Products Corp.'s Lab Offers Filter Membrane Compatibility and Studies

... number of test scenarios possible. According to Research Scientist, Al Gabbianelli, "We have a variety of membrane substrates with different pore sizes to test. Plus, by adjusting variables like permeate pressure, hydraulic pressure, circulation time, concentration, and shim gap an optimum ...

DNA gripped in nanopores

... The measurements revealed that the retarding forces exerted by the ions, slowly decreased if the DNA moved through a larger nanopore. The bigger the pore the smaller the resistance. Calculations based solely on electrostatic forces had yielded other expectations. The hydrodynamic environment was found ...

Metals shape up with a little help from friends

... larger diameter than previous attempts have been able to produce. Platinum is, so far, the best available catalyst for fuel cells, and a spacious pore structure allows fuel to flow through and react over a larger surface area. "It opens a completely novel playground because no one has been able ...

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pore in Biological Products

Cell invasion Fluorometric (green) Assay Kit, InnoCyte™ from Calbiochem

Description:... agents in vitro in a convenient, high-throughput, 96-well format. The 8 mm pore size is appropriate for all types of adherent cells such as epithelial, ... 96-well cell culture insert contains a polycarbonate membrane with an 8 mm pore size that is coated with a laminin protein layer. The laminin layer forms ...
Company:Calbiochem

Microsart e.motion Membrane Filters from Sartorius AG

Description:... Flow membranes available Gamma irradiated, 25kGray HIGH FLOW 30% higher flow rates in comparison to traditional 0.45m membranes The special pore structure of the new 0.45m HighFlow membrane filters allows shorter filtration times due to higher flow rates and throughputs. As every Sartorius ...
Company:Sartorius AG

Vivaclear Centrifugal Filters from Sartorius AG

Description:... l to 500 l. They can be used in fixed angle rotors accepting 2.2 ml centrifuge tubes. Product Features: High-flux Polyethersulphonemembrane 0.8 m pore size Low hold up volume ( Fast and reproducible performance Applications: Clarification of samples before loading onto Vivapure protein ...
Company:Sartorius AG

ELx50 Microplate Strip Washer from BioTek Instruments

Description:... filtration solution for processing 96-well filter bottom plates. With its unique aspiration carrier, the ELx50 FMW accommodates a range in filter pore sizes and fluid viscosities with selectable vacuum levels and aspiration times and for completely automated filter bottom plate washing. ...
Company:BioTek Instruments
pore in Biological Definition

Ion channel

... and controlling the flow of ions , these pore -forming proteins help establish the small ... proteins closely packed around a water-filled pore through the plane of the membrane or lipid ... or less indiscriminately, the archetypal channel pore is just one or two atoms wide at its narrowest ...

Transmembrane receptor

... acetylcholine receptor , the transmembrane domain forms a protein-lined pore through the membrane, or ion channel . Upon activation of an extracellular domain by binding of the appropriate ligand, the pore becomes accessible to ions, which then pass through. In other receptors, ...

Apoptosis

... still appears complete; however, as observed by Kihlmark and colleagues, specialized caspases have already advanced in the degradation of nuclear pore proteins and have begun to degrade the lamin that underlies the nuclear envelope. It must be noted, also, that while the previous stage of initial ...

Cell nucleus

... with the lumen of the RER. Drawing of nucleus and the endoplasmic reticulum . (1) Nuclear envelope . (2) Ribosomes . (3) Nuclear pore complexes. (4) Nucleolus . (5) Chromatin . (6) Nucleus. (7) Endoplasmic reticulum. (8) Nucleoplasm . The whole structure is surrounded by ...

Cytotoxic T cell

... cell, making it expand and eventually lyse . T C also release granzyme , a serine protease , that can enter target cells via the perforin-formed pore and induce apoptosis (cell death). Most T C cells have present on the cell surface the protein CD8 , which is attracted to portions of the Class ...

Flagellum

... respective positions. The filament grows at its tip rather than at the base. The basal body has many traits in common with some types of secretory pore which have a hollow rod-like "plug" in their centers extending out through the plasma membrane, and it is thought that bacterial flagella may have ...

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pore in Biological Dictionary

Guard cell

... epidermis that is used for gas exchange. The pore is formed by a pair of specialized parenchyma ... E-mail this entry ... The guard cells and pore are called the stoma, and are situated on the ... (Figure ... Guard cells regulate stomatal pore size to allow CO2 uptake while ... The changes in ...

Stoma

... in the leaf and stem epidermis that is used for gas exchange. The pore is formed by a pair of specialized parenchyma cells known as guard ... dictionary and encyclopedia. ... hydathode, water pore, water stoma - a pore that exudes water on the surface or ... Stoma - Definition of Stoma ...

Proglottid

... or within the same proglottid . ... ... cestodes, there is genital pore on the side of the proglottid . Eggs are released when proglottid deteriorates, and so a uterine pore is unnecessary. ... Proglottid . Tapeworm, common name for intestinal ...

Nucleolus

... Organelles: The Nucleus and Nucleolus ... The Nucleolus . Nuclear pore Complexes (NPCs) Import into the nucleus. Export from the nucleus " ... ... in the nucleus is the nucleolus . ... The Nucleolus . Nuclear pore Complexes (NPCs) Import into the nucleus. Export ... The Nucleolus ... ...

Stomata

... gas exchange in vascular plants. Stomata are small pores, typically on the undersides of leaves, that are opened ... stomata ) is a microscopic pore on the surface (epidermis) of land plants. ... The presence of countless numbers of stomata is critical for plant function. ... Stomata are ...

Signal Sequence

... (pdf) ... Certain mRNAs encode what is know as a " signal sequence " or leader peptide. ... The signal sequence is then threaded through a pore called the translocon. ... Upon translocation into that organelle, the signal sequence is removed. ... (proteins that go to the latter have ...

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(Date:9/1/2014)... be able to convince your brain that healthy foods taste ... included eight overweight and obese people who were enrolled in ... react to different foods. These participants were compared to a ... in the program. Both groups had MRI brain scans ... later. The scans revealed that the people in the weight-loss ...
(Date:9/1/2014)... 2014 An operating theatre or operating ... performing surgical operations. An operating room comprises a myriad ... operating room lights, imaging displays as well as integration ... Transparency Market Research, a U.S.-based market research firm, the ... 4.5 billion by 2019. , According to this ...
(Date:9/1/2014)... Dennis Thompson HealthDay Reporter ... Ebola drug previously given to two American aid workers successfully ... in laboratory tests, researchers report. The drug, ZMapp, prompted ... they didn,t get the medication until five days after infection. ... who were days or even hours away from death, said ...
(Date:9/1/2014)... The National Association of Hispanic Nurses ... Bazarko, DNP, MPH, RN, and Adriana Perez, PhD, Rn, ... of Nursing. They will be inducted with Immediate Past ... induction we reported last May. , Our three members ... 2014 American Academy of Nursing Policy Conference in Washington, ...
(Date:9/1/2014)... involved in federally-filed Tylenol lawsuits ( http://www.tylenollawsuitclaims.com/ ) are ... where issues related to claims involving the pain reliever ... Bernstein Liebhard LLP reports. , According to a ... the meeting is scheduled to take place on September ... of several Tylenol conferences that have taken place this ...
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(Date:8/29/2014)... connections in transcription factor networks (TFNs) to evaluate the ... in PLOS Computational Biology in August. ... a network,s resilience against mutations. , "In simulations, ... models has a greater effect on robustness than varying ... Dov A. Pechenick, PhD, lead author and former researcher ...
(Date:8/29/2014)... twist them, fold them: modern materials that are light, ... as artificial skin or electronic paper. , Making such ... but a new way of working with copper nanowires ... , Previous success in the field of ultra-lightweight ... precious gold and silver nanowires. , By turning ...
(Date:8/28/2014)... study reports that an expansion of marine protected areas ... ecological functions. According to investigators from the Wildlife ... fish have focused on saving the largest numbers of ... provide key and difficult-to-replace ecological functions. , ... by fish species that also are food for millions ...
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