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Derivation in Medical News

STEM CELLS Promotes Miodrag Stojkovic to Editor

...rector of the Prince Felipe Research Centre and head of its Cellular Reprogramming Laboratory in Valencia, Spain. He led the team that first announced derivation of pluripotent human embryonic stem cells (hESC) from non-viable early human embryos that had stopped their cleavage. First published in STEM CELLS, t...

Converting adult somatic cells to pluripotent stem cells using a single virus

...re able to generate iPS cells more efficiently -- 10 times higher than previously reported studies. "The use of a single lentiviral vector for the derivation of iPS cells will help reduce the variability in efficiency that has been observed between different laboratories, thus enabling more consistent genet...

Cold Spring Harbor Protocols features tissue culture methods for immune cells and neurons

...olation and Applications," from Bo Porse and colleagues at the University of Copenhagen ( http://www.bric.ku.dk/research/porse_group/ ), describes the derivation and growth of bone marrow-derived macrophages. Macrophages are specialized cells that carry out numerous tasks in the immune system such as phagocytos...

BioTime CEO Dr. Michael West Announces the Launch of New Products and Discusses the State of the Stem Cell Industry under the Obama Administration at the Wisconsin Academy of Sciences, Arts, and Letters

... commemorating the 10th anniversary of the publication describing the first derivation and culturing of human embryonic stem cells. Dr. West’s presentation ...Medicine Ten Years Later” to commemorate the publication of the first derivation of human embryonic stem cells and to examine future trends. ...

New advancements in the use of adult, embryonic stem cells for tissue regeneration

...out introducing exogenous DNA. Ethical issues, including cost, the ease of reprogramming for the purpose of conducting unethical experiments, like the derivation of human offspring, have yet to be resolved. The ability to reprogram adult somatic cells to ESCs in culture has led the authors to the concept tha...

China Medicine Corporation Obtains Australian Patent for rADTZ

... innovative product that has the potential to detoxify aflatoxin (AFT), a potential cancer causing agent, in food and feed. It is a compound that is a derivation of aflatoxin-detoxifizyme (ADTZ), an extracellular enzyme. Developed by Guangzhou Co-Win Bioengineering Co., Ltd, a subsidiary of China Medicine, rADT...

New Technique Harvests Stem Cells at Earlier Stage

...performed at the 8-cell stage, when one or two cells are removed; others have derived stable hESC lines at this stage but with low efficiency. If hESC derivation at the 4-cell stage turns out to be more efficient then at the 8-cell stage, we might consider changing our PGD policy," Van de Velde said. The pub...

Abbott to Present Data on Novel Cancer Treatments at American Society of Clinical Oncology Annual Meeting

...rameter (DP) model and the transfer constant (Ktrans) model. DP is a dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) model that enables derivation of blood flow and capillary permeability-surface area product (PS). Tests indicated that time over threshold could be an important predictor of effica...

Cholera study provides exciting new way of looking at infectious disease

...derstanding of the role of the non-human environment in affecting the spread of environmental disease-causing bacteria (pathogens), their evolutionary derivation and the way they infect humans to cause disease. This, in turn, can be applied to improve current approaches to risk assessments and epidemiology of i...

Human embryonic stem cell lines created that avoid immune rejection

... the company and from the Russian Academy of Medical Sciences, described the successful parthenogenetic activation of human oocytes and the subsequent derivation of cell lines having the morphology and markers characteristic of human embryonic stem cells. In a paper entitled, HLA Homozygous Stem Cell Lines Deri...
Derivation in Medical Technology

Duska Therapeutics Completes Corporate Name Change to Cordex Pharma

...or two primary reasons. First, 'cor' is the Latin word for heart, which is the focus of our drug development efforts. Second, Cordex is an intentional derivation of 'codex', the Latin word for book. Before printing presses, handwritten codices were the repository of all human knowledge. Through our two late-sta...

California Stem Cell Agency Exaggerated Its Role in Funding Key Research

... about the clinical trial said that Jamieson was funded by a stem cell SEED grant that was approved in February 2007. That grant was given to fund the derivation of cancer-causing stem cells from human embryonic stem cells. The research that led to the clinical trial did not involve human embryonic stem cells a...
Derivation in Medical Products

SphygmoCor Mx Central Blood Pressure Monitoring System

Description:... The SphygmoCor Mx Central Blood Pressure Monitoring System extends the capabilities of the SphygmoCor Px system by providing continuous, real-time derivation of the aortic pressure waveform. Key cardiovascular parameters are sampled every 5 seconds, and trended. These parameters include: Centra...
Company:AtCor Medical Pty Ltd.

DUALSWITCH-SHUNTSYSTEM for L-P-Derivation

Features:... Shunt system for lumbar-peritoneal derivation without spinal catheter...
Company:Christoph Miethke GmbH & Co. KG
Derivation in Biological News

New theory gives more precise estimates of large-scale biodiversity

... entropy - making full use of what is known from small plots without assuming anything about the unknown, larger areas - "provided a formal and robust derivation of the relationship between number of species and area." The method not only scales up from measurements in small plots to provide more precise est...

Female human embryos adjust the balance of X chromosomes before implantation

... important step is to investigate exactly when and how reactivation of the X chromosome happens in the human embryo and to use this information in the derivation of new human ES cell lines. We are planning further research to clarify these issues," concluded Ms van den Berg. ...

January GEOLOGY media highlights

... boundary zone is similarly offshore. The high-precision slip rates are derived for the southern, submarine part of the Alpine fault, New Zealand. The derivation of slip rate is innovative, utilizing dextral offsets of relict and dated last-glacial geomorphology imaged in high-quality multibeam bathymetric data...

Recipe for capturing authentic embryonic stem cells may apply to any mammal, study suggests

...developed in the mouse to the rat." The new findings raise "the possibility that culture formulations based on the 3i/2i principle could facilitate derivation of embryonic stem cells from other mammals, including livestock species," Austin Smith's team wrote. "It will also be of interest to investigate wheth...

New York Stem Cell Foundation announces third annual Translational Stem Cell Research Conference

...haired by Gerald Fischbach, MD, Scientific Director, The Simons Foundation). The final panel will focus on the latest research efforts in the area of derivation and characterization of new pluripotent stem cell lines (chaired by Shahin Rafii, MD, Director, Ansary Center for Stem Cell Therapeutics, Weill Cornel...

Standards in stem cell research

..., sheet and blanket? Of course not. So why bother standardising the materials of stem cell production when other differences such as donor history and derivation methods are so complex, manifold and, to date, largely unknown?" However, the research shows most stem cell scientists are keen to collaborate on ...

Human embryonic stem cells developed from 4-cell embryo; world first may lessen ethical concerns

...ve derived stable hESC lines at this stage but with low efficiency. If hESC derivation at the 4-cell stage turns out to be more efficient then at the 8-cell stage...We could also combine the pregnancy of an HLA-matched healthy baby with the derivation of a personal hESC line that could be used to generate in vitro hematopoiet...

July 2008 GEOLOGY and GSA Today media highlights

...ckford et al. yielded Hf model ages of 1850 to 2000 million years, significantly older than the crystallization age of the rocks, and confirming their derivation from melting of older crustal sources. This result suggests that in the Gunnison-Salida area, and likely across much of the southwestern United States...

Oosight microscope enables embryonic stem cell breakthrough

...ipov, Ph.D., of Oregon Health & Science University reported the successful derivation of stem cells from cloned monkey embryos in the November 22 issue of Nature...tic cell nuclear transfer, or therapeutic cloning). Mitalipovs stem-cell derivation succeeded, he says, largely due to the Oosight microscope system developed...

Progress being made in exploring potential use of stem cells to treat heart disease

...ished Professor in Pediatric Developmental Cardiology. "Although there are clearly many obstacles to overcome, it is significant that a roadmap of the derivation and use of stem cells for human heart disease is now conceivable." In the Nature article, Srivastava and Ivey point to several challenges ahead: ...
Derivation in Biological Technology

Fate Therapeutics and Stemgent Launch Catalyst: A Unique Industry Program for First Access to the Most Advanced Induced Pluripotent Stem Cell Technology

...eating and differentiating iPS cells into distinct cell types - will uncover the essential epigenetic and gene expression profiles associated with the derivation of specific cell lineages," said Mr. Grayson. "These same technologies will prove critical in our discovery and development of conventional pharmaceut...

USC researchers derive first embryonic stem cells from rats

...ology. Researchers have long been working on establishing rat ES cells, but faced technical hurdles because the conventional methods developed for the derivation of mouse cells did not work in rats. Building on recent research into how ES cells are maintained, the USC researchers found that rat ES cells can ...

The most natural drug

...dies werent compatible, the body could reject the antibodies or react with them in unforeseen ways. The new process doesnt use traditional antibody derivation methods or human-mouse hybrids. Instead, the OMRF and Emory researchers isolated antibody-secreting cells (plasma cells) from people who had received ...

STEM CELLS Journal Names Co-Editors

...ion Principe Felipe and head of its Cellular Reprogramming Laboratory, Valencia, Spain. In September 2006, a team led by Professor Stojkovic announced derivation of pluripotent human embryonic stem cells (hESC) from non-viable early human embryos that had stopped their cleavage. Using surplus and donated embryo...

Stem Cell Science Holds Opportunities as Important Tool for Diabetes Research Beyond Cell-Based Treatments

...ded more than $40 million in research utilizing adult and embryonic stem cells in the U.S. and around the world. JDRF committed funds early on for the derivation of new stem cell lines, and last year spent about $3 million on research utilizing embryonic stem cells and about $1.6 million on adult stem cells. In...

Request to re-examine WARF stem cell patents escalates war of words

... the WARF patent, the Public Patent Foundation submitted what it said was unseen "art" or evidence that the previous work of other scientists made the derivation of human embryonic stem cells "obvious and therefore unpatentable." Dr. Jeanne Loring, a stem cell scientist with the Burnham Institute for Medica...

WiCell, California firm agree to distribute stem cell lines derived with new technique

...rapies can have on people in need of therapy, and provided that the federal government advances legislation in an expeditious manner, we will make the derivation of new lines a company priority." Governor's race The debate over whether to make new federal funding available for additional embryonic stem ...

WARF expects review of stem cell patents

... the WARF patent, the Public Patent Foundation submitted what it said was unseen "art" or evidence that the previous work of other scientists made the derivation of human embryonic stem cells "obvious and therefore unpatentable." Dr. Jeanne Loring, a stem cell scientist with the Burnham Institute for Medica...

WARF stem cell patents to be re-examined

... the WARF patent, the Public Patent Foundation submitted what it said was unseen "art" or evidence that the previous work of other scientists made the derivation of human embryonic stem cells "obvious and therefore unpatentable." Dr. Jeanne Loring, a stem cell scientist at the Burnham Institute for Medical ...

Amplification Efficiency of TaqMan Gene Expression Assays

... amplification must be approximately equal (refer to references 1 and 3 for derivation of the ΔΔC T equations). The results in this applicati...control into the equation: Equation 4 For derivation of the above equation, see Liu and Saint, 20022. The calculated fold change...
Derivation in Biological Products

ESGRO Complete™ Derivation Kit from CHEMICON

Description: ESGRO Complete Derivation Kit is intended for the derivation of mouse ES cells from delayed blastocysts in serum-free conditions. Components: Clonal Grade Medium Basal Medium DBIM: Delayed Blastocyst Incubation Medium Trypsin Solution Gelatin Solution Complete Freezing Medium ...
Company:CHEMICON

Lipofectin Reagent from Invitrogen

Description:... Lipofectin Reagent is the reagent of choice for some cell lines; cells of endothelial derivation transfect well with Lipofectin Reagent....
Company:Invitrogen
Derivation in Biological Definition

Alcohol

... been circulating in England since 1672 at least ( OED ). However, this derivation is suspicious since the current Arabic name for alcohol, ال...iginated the English word "ghoul", and the name of the star Algol . This derivation would, of course, be consistent with the use of "spirit" or "spirit of wine...

Gradient

...aluated at p. In other words, under some coordinate chart , ξ f ( p ) will be: See also Jacobian Divergence Curl Partial derivation Vector calculus Nabla in cylindrical and spherical coordinates Ion gradient Gradient descent Level set ...

Hardy-Weinberg principle

...oggle("show","hide") 1 Assumptions 2 Causes of deviation 3 derivation 4 Sex linkage 5 Generalizations 5.1 Generalization for mor...dy–Weinberg proportions is considered a weak test for selection. derivation A more statistical description for the HWP, is that the alleles for the...

Michaelis-Menten kinetics

...s without the substrate first reacting to form product. Equation The derivation of "Michaelis-Menten" was actually described by Briggs and Haldane. It is o...13). Die Kinetik der Intertinwerkung, Biochem. Z. 49:333-369. The current derivation has been proposed by Briggs and Haldane G. E. Briggs and J. B. S. Haldane...
Derivation in Biological Dictionary

Stalk

...se in stalk rot. ... ... on stalk . This page contains reference informations on stalk : ... antonym of stalk see antonyms. derivative and derivation of stalk see derivatives ... Sclerotinia Diseases of Sunflower, Sclerotinia Wilt, Sclerotinia Middle Stalk Rot, Sclerotinia Head Rot, The Patho...

Origin

...8 Operating system Windows Type Data Analysis License Origin - Definition of Origin at Dictionary.com a free online dictionary with ... rise or derivation from a particular source: the origin of a word. 3. ... ...

Hepatocytes

...hat anastomose with one ... CELLARTIS AB - Cellartis is a biotech company focused on applications of hES cell technologies. ... Hepatocytes ... derivation of hepatocytes from hES cells ... Information about Hepatocytes in the free online English ... Hepatocytes . hepatodiaphragmatic. Hepatoduod...
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Breaking Biology News(10 mins):Grouse moor burning causes widespread environmental changes 2Gene doubling shapes the world: Instant speciation, biodiversity, and the root of our existence 2Gene doubling shapes the world: Instant speciation, biodiversity, and the root of our existence 3Gene doubling shapes the world: Instant speciation, biodiversity, and the root of our existence 4Researchers get $5.25 million to advance nuclear technologies in South Carolina 2
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