Knock

Nanomedical approach targets multiple cancer genes, shrinks tumors more effectively

... affect a bunch of proteins, we are able to knock out single genes." The Penn State researchers ... RNA" (siRNA) -- strands of RNA molecules that knock out specific genes -- could turn off the two ... when either gene was targeted alone. "If you knock down each of these two genes separately, you are ...

The vulnerable cancer cell

... but they contribute to abnormal cell growth and cancer. By using RNAi to knock down the expression of individual genes in cells bearing mutations in an ... -- single strands of RNA that fold back on themselves -- to selectively knock down the activity of serine/threonine kinases and tyrosine kinases. In ...

The National Kidney Foundation's 6th Annual Kidney Walk to Be Held on Saturday, October 13

... National Kidney Foundation is working to combat this problem with their knock Out Kidney Disease (KOKD) program, in which over 1,100 Washington area ... leading causes, diabetes and hypertension, are important elements of the knock Out Kidney Disease program. Equally important is educating about the dire ...

Muscle patterns in women may be linked to at risk positioning for ACL tears

... position is referred to as knee valgus, and increased knee valgus (more knock kneed) has been shown to be linked to ACL injury risk, said ... Injury Prevention Center. Think of a person who jumps and lands with knock knees (knees turned in) as opposed to a person who lands with minimal or ...

JCI table of contents: Sept. 4, 2007

... EDITOR'S PICK: It's a knock out: eIF4E-specific antisense oligonucleotides knock down cancer A new study by Jeremy Graff and colleagues from Eli ...

Photos: Don't Let Them See You Sweat This Summer

... deeply and focusing internally. Avoid sweat-inducing spicy foods and caffeinated beverages to help stay cool in the warmer weather. knock out body odor: Excessive underarm sweating can contribute to odors as the sweat dries and activates bacteria on your skin. Neutralize odors by ...

Multimedia Release: British Men Think Talking About Impotence is "Just Not Cricket"

... Phil Tufnell says, "I'm looking forward to sharing some top cricket stats with blokes this summer but before the Ashes gets underway, I want to knock about some facts on impotence: you're not alone if you experience it. In fact, if a large Test ground, such as Lord's, was full of men aged 40 and ...

Taking Aim at Relapse of Leukemia in Kids

... cells to infiltrate the brain and spinal cord. "What we have found is that leukemic cells over-express this receptor," Aifantis said. "If you knock out this receptor, these cells will not go to the brain under any circumstances." The researchers also found that a protein called CCL21 acts as a ...

Genes May Raise Risk of Neuroblastoma in Kids

... recurs, it is seldom treatable, experts say, because it invades the brain and spinal cord. In a study on mice, the researchers found that "if you knock out this receptor, these cells will not go to the brain under any circumstances," study senior author Ioannis Aifantis, co-director of the Cancer ...

Mentors Who Support Students Receive TCWF Champions of Health Professions Diversity Award

... from pursuing careers in the health professions or never find out that it is an option," Camacho said. "Sometimes we listen to people who try to knock us down. I have learned that anything is possible if you focus on your goals and dreams." Shirley Flores-Munoz Dr. Shirley Flores-Munoz ...

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Knock in Medical Technology

Researchers Create First Targeted Knockout Rats Using Zinc Finger Nuclease Technology

... (Geurts, et al.) scientists used ZFNs to knock out an inserted reporter gene and two native rat ... the DNA sequence. Previously, ZFNs were used to knock out specific genes in fruit flies, worms, ... human antibody platform, used Sangamo's ZFNs to knock out the gene encoding rat immunoglobulin M (IgM), ...

Sangamo BioSciences Announces Achievement of Key Milestone in Cell Engineering Agreement With Genentech

... thereby enabling the rapid generation of cell lines in which multiple genes have been knocked out. Our proven ability to quickly and selectively knock out multiple genes in the same cell line creates endless possibilities for biopharmaceutical companies to improve their manufacturing capability." ...

Isis and Collaborators Present New Research at the ATVB Annual Conference

... potential therapeutic benefit of antisense drugs inhibiting 11 beta-HSD1 to treat high triglycerides and diabetes. In a presentation titled "In vivo knock down of apolipoprotein F decreases liver triglyceride levels" S. Khetarpal from University of Pennsylvania presented research demonstrating that ...

British Midlands University Announces Use of Gene Technology to Fight Lethal Hospital Acquired Infection

... three-year study, scientists at Nottingham will use a technology called ClosTron to produce mutant versions of the hypervirulent strains. They will knock out genes one by one and then compare the mutant version to the standard organism to assess the function of each cell. The British Midlands ...

St. Jude Finds More Than 100 Gene Variations Linked With Response to Leukemia Treatment

... this gene may be a marker we could use to predict outcome of therapy," Relling said. " IL15 might also represent a new target for novel drugs that knock out its activity and improve the outcome of patients with high levels of this interleukin." In addition, 21 of the 102 SNPs that predicted MRD ...

Thermo Fisher Scientific Introduces Breakthrough in RNA-Interference Technology

... Dharmacon Accell siRNA effectively silences genes in all cell types tested to date. RNAi is a powerful technology used to silence, or knock down, target genes and the proteins they produce, revealing their role in biological pathways and disease processes. Understanding gene function is ...

Nobel Prize-Winning Discovery

... of mucus, intestinal blockage, liver damage and, finally, premature death. Gene therapy, though in the early stages of research, aims to knock out human disorder-causing genes, among other functions. Eventually, this could mean knocking out cystic fibrosis and other inherited disorders. ...

Knock in Medical Dictionary

Klinefelter syndrome

... Syndrome Klippel-Trenaunay-Weber Syndrome (Klippel-Trenaunay Syndrome ) Klumpke Paralysis (Brachial Palsy in the Neonate ) knock Knees ... Klinefelter syndrome A condition in a male characterized by having an extra X (female) chromosome and suffering from infertility ...

Knock in Biological News

US-Mexico border wall could threaten wildlife species

... he added, "it makes the animals more susceptible to disease, drought and other weather extremes, and predation. We've seen one or two mountain lions knock down populations of sheep once they get a taste for mutton." The scientists say the wall along the U.S.-Mexican border is not the only issue for ...

Nanotechnology holds promise for STD drug delivery

... Science . "We wanted to develop a new strategy of delivering siRNAs with a FDA-approved material." As their name suggests, siRNAs interfere and knock out the function of genes in higher organism as well as in microbes that may cause STDs. The researchers designed siRNAs to target a gene expressed ...

Straw bale house survives violent shaking at earthquake lab

... RENO, Nev. It huffed and puffed, but the 82-ton-force, earthquake-simulation shake table could not knock down the straw house designed and built by University of Nevada, Reno alumna and civil engineer Darcey Donovan. The full-scale, 14-by-14-foot ...

A natural approach for HIV vaccine

... have been based. But in high concentrations, a combination of the sets of antibodies cloned from the individual patients seemed to act as teams to knock down the virus in cell culture as well as any single antibody studied to date. These natural antibodies were also able to recognize a range of HIV ...

LSTM and UoL secure £1.4m ($2m) to develop new 'magic bullet' antimalarial drug

... they did twenty years ago. This project is seeking to develop a drug which works differently. "Our initial research indicates that if we can knock out this enzyme in the parasite we can stop the disease progressing through its usual stages within the body thereby eliminating the clinical ...

Plums poised to give blueberries run for the money

... of plums, nectarines and peaches. The first comparison was for antioxidants, molecules that sweep through a body looking for free radicals to knock out. Free radicals are atoms or molecules that lurk where diseases like cancer and heart disease are found. "If the radicals aren't taken care ...

Invasive plants challenge scientists in face of environmental change

... of weedy species to compete with native plants. Classic weed control techniques like pulling, mowing, herbicide treatments, fire and grazing that knock back invaders often leave ecological "vacuums" that can give other exotic plant species the chance for a foothold, he said. "Things are hitting ...

NYU scientists discover dangerous new method for bacterial toxin transfer

... Most phages, however, require a very specific DNA sequence for attaching this packaged genetic material to the genome of other bacteria. "If you knock out that attachment site, the phage has a very difficult time finding another one," he says. He and Dr. Chen found that the rules of the attachment ...

Chemist receives NIH funding to unravel tricks of neuronal wiring

... However, this technique cannot be used to study proteins involved in development because these proteins can have multiple functions. "If you knock out a developmental protein, there is a potential that you affect some upstream event so you never do the event you are interested in," Maurer said. ...

Brain background to body mass

... but rather the loss of a region of DNA of around 45,000 bases. The authors suggest that this lack of genome sequence near a gene called NEGR1might knock out genomic sequences that regulate activity of NEGR1. Such a variant has not been previously detected in studies of common obesity. "It may seem ...

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Knock in Biological Technology

A supercharged metal-ion generator

... energetic ions atoms with a positive charge to knock the metal atoms off a target. Scientists at the ... themselves ionized and return to the target to knock off still more atoms. The great advantage of ... themselves been ionized return to the target to knock out yet more target atoms. Some of the sputtered ...

Exelixis Sells 80% Stake in Artemis to Taconic

... by the ArteMice(TM) platform include knock out and "humanization" platforms and platforms for generating inducible/reversible RNAi knock down models and ASKA models for the inducible and reversible knock down of kinases. These platforms are being ...

Sigma-Aldrich Introduces MISSION(R) esiRNA for Low Cost, High Specificity Pooled RNAi Screening

... marketing manager for Functional Genomics at Sigma-Aldrich. "The pooled format, unlike anything else on the market, should enable researchers to knock down genes rapidly and cost-effectively. This is an exciting addition to our current MISSION lineup and provides an effective technology that will ...

Sangamo BioSciences Reports Fourth Quarter and Full Year 2008 Financial Results

... December, Sangamo and Pfizer Inc entered into an agreement to provide Pfizer with a worldwide, non-exclusive license for the use of ZFN reagents to knock out a single gene in CHO cells and for the use of such cell lines for clinical and commercial production of therapeutic proteins. Under the terms of ...

Combating infection of crops by nematodes is soon to improve

... through manipulation, are not able to produce PIN1, PIN2, PIN3, PIN4 or PIN7. In this way, the researchers have been able to show that nematodes knock out certain of the plant's PIN proteins, while other PIN proteins are activated just to transport auxin to the neighboring cells. With this ...

Open Biosystems' Open Access RNAi Program Adopted by University of Copenhagen and University of Queensland

... research groups access to this valuable genomic screening resource. This will allow our researchers to conduct whole genome or customized gene set knock down experiments that will greatly facilitate discovery in our cell, developmental biology and cancer research programs." "The lentiviral shRNAmir ...

Thermo Fisher Scientific Unveils New Laboratory Technologies at Analytica 2008

... RNAi Technology Thermo Scientific Dharmacon Accell(TM) siRNA -- RNA-interference (RNAi) is a powerful technology used to silence, or knock down, target genes and the proteins they produce, revealing their role in biological pathways and disease processes. Accell is a breakthrough ...

Taming the anthrax threat

... effects during the 60 days people need to take them. Many people do not complete the full course of treatment. An improved drug would knock out the anthrax microbe but leave the normal good bacteria in the gut alone. As a first step, U-M scientists plan to screen compounds to find ones ...

Taming the anthrax threat

... effects during the 60 days people need to take them. Many people do not complete the full course of treatment. An improved drug would knock out the anthrax microbe but leave the normal good bacteria in the gut alone. As a first step, U-M scientists plan to screen compounds to find ones ...

WTN Interview: Carl Gulbrandsen
WARFs Investment and Portfolio Strategy

... we have invested in Venture Investors and Baird Venture Partners in Wisconsin, and when other VC companies doing their fundraising rounds, they knock on our doors. Well do the diligence like we do with the others. Like any institutional endowment, we have a target allocation model of how much is ...

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Knock in Biological Products

jetSI-ENDO from Polyplus Transfection

Description:... jetSI-ENDO is an easy-to-use siRNA transfection reagent that has been shown to knock out endogenous genes in a variety of cell lines. jetSI-ENDO is serum compatible and comes with an optimized, straightforward protocol. High levels of ...
Company:Polyplus Transfection

* Quick & Easy Conditional Knock Out Kit - FRT from Gene Bridges GmbH

Description: This kit is designed for the fast and simple integration of FRT-sites into large vector plasmids at any position (for the generation of transgenic mouse models). The included FRT-PGK-gb2-neo-FRT cassette is designed to allow neomycin / kanamycin selection in prokaryotic and eukaryotic cells. It ...
Company:Gene Bridges GmbH

* Quick & Easy Conditional Knock Out Kit - loxP from Gene Bridges GmbH

Description: This kit is designed for the fast and simple integration of loxP-sites into large vector plasmids at any position (for the generation of transgenic mouse models). The included loxP-PGK-gb2-neo-loxP cassette is designed to allow neomycin / kanamycin selection in prokaryotic and eukaryotic cells. It ...
Company:Gene Bridges GmbH

Knock in Biological Dictionary

Knock-Out

... ... out rondje ... Er is een nieuwe soort knock out / Thunder king / Shock / = De naam ... met knock outs oorlog aan het spele? suraj555 (1 year ago) Show Hide ... knock out 1. Also, ...

Transposon

... zebrafish model organism to determine gene functions ... The Sleeping Beauty Transposon ™ System (SBTS) is a non-viral carrier of genetic ... knock Out ... SB, like other DNA transposons , mobilizes itself via a cut-and ... The SB transposon is a powerful tool for insertional mutagenesis in ...

Transgenic mouse

... mouse core facility at Boston University School of Medicine provides centralized, expert service to produce successfully transgenic as well as knock out mice for ... ...

Gene knockout

... knockout ) model provides a broad overview of gene function. ... Transgenics (rat and mouse gene modification): knockout mouse (KO mouse), knock ... ... Gene Knockout ... The gene knockout strategy involves using a random mutagen ... produce a small deletion (100-1000 bp) in any ...