Sentences with phrase «model disease from»

This discovery, which earned Dr. Yamanaka the 2012 Nobel Prize in Physiology or Medicine, has revolutionized the fields of stem cell biology and regenerative medicine and has allowed scientists to model disease from patient - derived cells in a dish, thus working towards a new era of personalized medicine.

Not exact matches

But aside from raising awareness and more than $ 20 million for amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, over the past month, the challenge also may be unleashing a new model for the $ 300 billion - a-year business of charitable giving.
Kogan wrote in the email that he wanted to create statistical models that could accurately identify people at risk for various diseases and illnesses by examining their Web browsing and purchase behaviors, and combine that with medical data from Harvard.
A NATION - WIDE outbreak of foot and mouth disease (FMD) could strip more than $ 50 billion from Australia's livestock industry over 10 years, according to a new costing model from the Australian Bureau of Agricultural and Resource Economics and Sciences (ABARES).
Maine statute directed the committee to develop this model policy based on the current research and best practice guidelines from the national Centers for Disease Control and Prevention and other states» concussion management documents.
More broadly, updated longitudinal studies of the natural history of hypertension, diabetes, and cardiovascular disease are needed, because the data from the National Health and Nutrition Examination Survey that we used in our model are somewhat dated.
«In theory, we could model progression of the disease by reprogramming skin cells from patients at a range of ages, including before symptoms begin.
To develop their «disease in a dish» model, the team took skin cells from patients with Allan - Herndon - Dudley syndrome and reprogrammed them into induced pluripotent stem cells, which then can be developed into any type of tissue in the body.
Researchers from Instituto de Medicina Molecular (iMM) Lisboa have created a chimera virus that allows the study of molecules to treat cancers caused by human herpes virus infection in mice models of disease.
The behavioral tests used here modeled one dimension of the disease — an inability to experience pleasure from normal activities — but not others, such as stress and anxiety, and probably tap into different brain mechanisms in mice than in humans, he says.
«Gene - delivery system prevents vision loss from inherited eye disease: Initial testing in animal models holds promise for treating Leber congenital amauroisis and other congenital visual disorders.»
They can also be used to create novel disease models from which new drugs and therapies can be developed.
Reductions in biodiversity from illegal wildlife trade can have other substantial negative human health impacts, including the loss of potential sources of pharmaceuticals, experimental models for studying disease, crop pollination and micronutrients for humans lacking alternative sources of protein.
In preclinical studies using cell models that mimicked liver cells of patients with the rare disease Friedreich's ataxia (FA), a widely used cholesterol - lowering drug increased a precursor of HDL (high - density lipoprotein), the «good cholesterol,» according to new research published in PLOS ONE from the Perelman School of Medicine at the University of Pennsylvania.
The team from the University made their discovery by studying the bacteria in a newly developed model, which closely reflected the human disease condition.
Satellite imagery is used for all sorts of climate study, from identifying conditions that allow infectious diseases like West Nile virus and cholera to emerge, to creating models for predicting hurricanes, to distinguishing natural resources such as wind, water and sunlight.
Specifically, the Mount Sinai study was designed to test whether pharmacological compounds designed to block the function of XPO1 / CRM1 could stop disease progression in mouse models that exhibit some of the characteristics of MS. Researchers found that two chemical agents (called KPT - 276 and KPT - 350) prevented XPO1 / CRM1 from shuttling cargo out of the nucleus of nerve cells, which protected them from free radicals and structural damage.
This weather - based model was then used to predict the impact on severity of the disease of future weather scenarios for the period from 2020 to 2050.
Their mathematical model also predicted how the Disneyland outbreak helped push California back from the tipping point by making parents more afraid of the disease than the vaccine.
These techniques include: human tissue created by reprogramming cells from people with the relevant disease (dubbed «patient in a dish»); «body on a chip» devices, where human tissue samples on a silicon chip are linked by a circulating blood substitute; many computer modelling approaches, such as virtual organs, virtual patients and virtual clinical trials; and microdosing studies, where tiny doses of drugs given to volunteers allow scientists to study their metabolism in humans, safely and with unsurpassed accuracy.
Using data from 23 sites, Winifred Frick, an ecologist at Boston University, helped model the disease's impact on little brown bats.
From accelerating the identification and validation of novel therapeutic targets, to creating better animal models of human diseases in a shorter time frame, to reducing the number of failed products, Crispr looks set to shave millions off R&D costs and boost drug discovery, she says.
The journal provides cutting - edge research including results from animal models that are likely to apply to patients, studies in human tissue that provide new information about therapies or disease, and innovative reports of drug discovery and development.
Others on the team include a veterinary epidemiologist and an economist from Kansas State University, and a disease spread model designer.
In addition to helping understand disease by providing more powerful study models, «what this technology would allow you to do is reprogram a skin cell, for example, from a Parkinson's patient... into a pluripotent cell and then in a petri dish redirect that cell into... a neuron» to treat that patient.
New simulation technology is not just revolutionising gaming, it could transform the way we model everything from disease to economic markets and ecosystems
He co-authored papers with his doctor, wrote a case study about himself, proposed a new model of the disease, and currently coordinates a dozen Castleman studies from his small office at UPenn, where he is an assistant professor.
Most importantly, these cells protected mice from developing diabetes in a model of disease, having the critical ability to produce insulin in response to changes in glucose levels.
So until recently, much of what scientists learned was gleaned by inference or from studying mouse models of the disease.
Additionally, work in a mouse model revealed similar cells, indicating that the progenitors are conserved from mouse to human, and therefore, they must be «important cells with promising potential for cell therapy in treating liver disease,» explained Dr. Gouon - Evans.
This research depicts the findings of Sampson et al., who show that signals from gut microbes are required for the neuroinflammatory responses as well as hallmark gastrointestinal and a-synuclein-dependent motor deficits in a model of Parkinson's disease.
Next, the research team will examine specifically whether these liver cells obtained from human embryonic stem cells in a dish help repair injured livers in preclinical animal models of liver disease.
Antibiotic treatment reduced motor deficits and molecular hallmarks of Parkinson's disease in a mouse model, whereas transplantation of gut microbes from patients with Parkinson's disease exacerbated symptoms in these mice.
Researchers from the University's Institute of Translational Medicine have found that the anti-epileptic drug ethosuximide has protective effects in certain neurodegenerative disease models.
She and her colleagues will be exploring the role of YY1 further, using clinical samples as well as mouse models, to look at the protein in diseases like lupus to deepen their understanding of how autoimmunity could result from the «escape» of immune genes from X chromosome inactivation.
More recently, researchers have induced stem cells from diseased human somatic cells, which may serve as new model systems for various illnesses.
Stem cell models, derived from healthy or diseased cells, are also being developed for use in drug efficacy and toxicity testing.
This anxious behavior mirrored that of CdLS patients, while autopsied brain tissue from individuals with CdLS showed symptoms of disease that matched those of the experimental mice suggesting that they were a good animal model.
Desgrosellier said the team will follow up with mouse models containing tumor fragments from patients to better reflect the diversity of cell types present in human disease.
Dr Leonardo Guasti added: «It represents an entirely new concept for the study of the adrenal gland as the ability to generate donor - specific and functional adrenal - like cells will facilitate the next generation of cell - based treatments for adrenal insufficiency, the modelling of adrenal specific diseases, and the testing of personalised interventions on cells derived from patients.»
The disease model, described in a new study by a UC San Francisco - led team, involves taking skin cells from patients with the bone disease, reprogramming them in a lab dish to their embryonic state, and deriving stem cells from them.
Cultural stigma against diseases that some falsely believe to be weaknesses of character prevent people from coming forward for trials — a problem when there are no good animal models for diseases like depression and schizophrenia.
«Investigators create complex kidney structures from human stem cells derived from adults: New technique offers model for studying disease, progress toward cell therapy.»
In order to test their hypothesis in a model that more closely mimicked human disease, the researchers also tested the two drugs side - by - side on slices of tumors removed from patients during radical prostatectomy.
Mardinoglu says the team's network modeling approach, which relied on data from the Sweden - based Human Protein Atlas project and The Genotype - Tissue Expression (GTEx) project consortia, can be used in the identification of drug targets and eventually in the development of efficient strategies for treating a number of chronic liver diseases.
The model, described in a study published this week in Biomicrofluidics, from AIP Publishing, will enable researchers to study potential disease causes and test new drugs to treat IBD, said study author Amy Dawson, a postdoctoral researcher in the lab of John Greenman at the University of Hull, U.K..
Using a yeast model of Parkinson's disease, Lee and his team discovered two of the compounds prevented the AS protein from clumping, effectively allowing the cells to grow normally.
«Alzheimer's in a dish: Stem cells from patients offer model and drug - discovery platform for early onset form of disease
«Traditional methods of infectious disease research using animal models have provided limited information about disease progression until the study's endpoint, when investigators could analyze tissues from those animals,» he said.
Using experimental models and state - of - the - art technology, the scientists found that switching off this protein leads to better control of glucose production from the liver, revealing a potential new target that may be used to treat type 2 diabetes and other metabolic diseases.
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