Birling MC, Herault Y, Pavlovic G. Modeling human
disease in rodents by CRISPR / Cas9 genome editing.
- Modelling Human
Disease in Rodents with CRISPR / Cas9 Genome Editing: June 27th - Why do the results discovered using genetically engineered mice sometimes fail to translate to humans?
Telomere length predicts both cellular health and
disease in rodent models and humans.8 Shorter telomeres predict onset of cardiometabolic diseases of aging.9 Chronic stress is associated with higher inflammation, shorter telomeres, and lower activity levels of telomerase, the cellular enzyme that elongates telomeric DNA.10, 11 Levels of amyloid beta (Aβ) proteins circulating in the blood appear to be stress - related in rodent models12 and may be affected by stress reduction, and greater Aβ42 / Aβ40 ratios are associated with lower risk of dementia.13
There are multitudinous studies where high fat diets with 40 - 60 % calories from fat are used to induce cardiometabolic
diseases in rodents, with 10 - 13 % fat diets used as a «healthy» control.
Not exact matches
On steps to be taken to prevent the spread of the
disease, Idris urged residents to «avoid contact with rats, ensure proper collection and disposal of waste, cover all foods including left - overs and water properly, wash their hands properly before and after cooking of foods, block all rat hideouts and store food items
in rodent - proof containers.»
While the
disease remains a modest threat
in rural, undeveloped areas, Green warns that our current stable relationship with plague
in the developed world is only as good as our control of urban
rodent populations.
«Our research shows that focusing surveillance on viruses
in bats,
rodents and non-human primates (a «SMART surveillance approach), and understanding what's disrupting these species» ecology is the best strategy to predict and prevent local outbreaks and pandemic
disease,» Daszak continued.
It causes the
disease tularemia
in humans, rabbits and
rodents, among others.
An inflammatory protein that triggers a pregnant mouse's immune response to an infection or other
disease appears to cause brain injury
in her fetus, but not the premature birth that was long believed to be linked with such neurologic damage
in both
rodents and humans, new Johns Hopkins - led research suggests.
As imprinted
rodent genes were uncovered, geneticists wondered whether imprinting could explain the puzzle of two apparently unrelated
diseases in people, Prader - Willi and Angelman syndromes.
Specifically, the researchers found that
in some areas, the number of
rodent - eating predators like foxes seemed to move inversely with the prevalence of Lyme
disease; when those predators disappear, the
disease may get a boost.
The study was done with
rodent malaria, but the researchers, at Pennsylvania State University
in University Park, expect the pattern to apply to human malaria and possibly to other mosquito - borne
diseases such as dengue fever and West Nile virus.
Hantavirus, the pulmonary
disease spread by
rodents, for example, has been linked to changes
in precipitation.
While studying the inflammatory mechanisms underlying colitis
in rodents, a team of researchers led by Dana Philpott and Thierry Mallevaey realized that their laboratory mice were more susceptible to developing the
disease if their intestines were already infected with the protozoan Tritrichomonas muris.
Studies have shown that exercise can have both structural and cognitive benefits
in rodent models of pathological conditions like Fetal Alcohol Spectrum Disorders (FASD) and Alzheimer's
disease.
A team of researchers at the University of South Florida investigating the short and long - term effects of ischemic stroke
in a
rodent model has found that stroke can cause long - term damage to the blood - spinal cord barrier (BSCB), creating a «toxic environment»
in the spinal cord that might leave stroke survivors susceptible to motor dysfunction and
disease pathology.
Rodents gone mad
In other schizophrenia news, a new transgenic mouse may allow researchers to better study the enigmatic
disease, which afflicts one percent of people worldwide.
However, since the novel genes that were identified, are known to lead to aging - associated
diseases in humans, their further analysis seems to be promising for developing new approaches to understand and possibly cure these
diseases and to contribute to a long life and healthy aging
in humans —
in a way, long - lived
rodents do.
Insofar, the results are also relevant for humans: 85 % of the long - lived
rodents» genes are identical to human DNA, but
in contrast to humans that are rather prone to illness, long - lived
rodents have a very low risk to come down with age - related
diseases.
Because rats don't develop Peyronie's
disease, the researchers had to induce scarring by making incisions
in the
rodent penises.
The
disease — typically spread by fleas that carry the bacteria and can infect humans or small
rodents, like rats — remains a threat, with minor outbreaks still common
in Africa, the Americas, and Asia.
In June, a review in Trends in Parasitology found that bats carry far fewer infectious diseases than rodent
In June, a review
in Trends in Parasitology found that bats carry far fewer infectious diseases than rodent
in Trends
in Parasitology found that bats carry far fewer infectious diseases than rodent
in Parasitology found that bats carry far fewer infectious
diseases than
rodents.
Summerville and her family live
in the worst asthma hot spot
in Baltimore: ZIP code 21223, where decrepit houses,
rodents and bugs trigger the
disease and where few community doctors work to prevent asthma emergencies.
Previous research
in rodent disease models has shown that transplanted oligodendrocyte precursor cells derived from embryonic stem cells and from human fetal brain tissue can successfully create myelin sheaths around nerve cells, sometimes leading to dramatic improvements
in symptoms.
Research has shown that giving TMAO to
rodents promotes atherosclerosis and that humans with higher concentrations of TMAO
in the bloodstream are at increased risk of developing heart
disease.
In addition, mosquito repellants, such as DEET, and pesticides, such as permethrin, were sprayed on their clothes and tents to keep potentially
disease - carrying insects and
rodents at bay.
As if chronic fatigue syndrome (CFS) hasn't caused enough brawls, a new study published online by Science links the
disease to a possibly contagious
rodent retrovirus, XMRV, which has also been implicated
in an aggressive form of prostate cancer.
A team led by parasitologist Stefan Kappe at the Center for Infectious
Disease Research
in Seattle
in Washington gave a
rodent version of this «genetically attenuated parasite,» or GAP, to mice and showed that they were completely protected when later infected with an unmodified — or wild - type — version of the same Plasmodium strain.
The selective loss of large herbivores, for instance, is known to cause relatively systematic increases
in abundance of
rodents [71], which are thought to be particularly effective at hosting and transmitting human - borne zoonoses, thus driving landscape - level increases
in rodent - borne
disease [72].
This pattern may result
in more
rodent - borne
diseases.
General Product Information Obesity - High Fat Diets for Diet - Induced Obesity Models Metabolic Syndrome - Diet - Induced Metabolic Syndrome
in Rodent Models Diabetes - High Fructose / Sucrose Diets for inducing Hypertriglyceridemia and Insulin Resistance
in Rodents Atherosclerosis - Diet - Induced Atherosclerosis / Hypercholesterolemia
in Rodent Models Hypertension - Phenotypic Expression of Hypertension
in Rodent Models through Dietary Manipulation NAFLD (Non-alcoholic Fatty Liver
Disease) Cancer - Creating a Clean Background for Oncology Research Test Compounds / Kaolin Pellets Diet and Immunology Focus: Arsenic
in Grain - Based Laboratory Animal Diets and Effects on the
Rodent Toxicological Phenotype Focus: The Importance of a Proper Control Diet
Intrastriatal Transplantation of Adenovirus - Generated Induced Pluripotent Stem Cells for Treating Neuropathological and Functional Deficits
in a
Rodent Model of Huntington's
Disease» from Stem Cell Translational Medicine by Stuart P. Atkinson.
No one yet knows what's actually going on
in cells when they're reprogrammed, and cancer is still a very real problem, with most
rodents that get iPS cells developing the
disease.
Light - activated genes, now illuminating brain circuitry
in rodents and monkeys, may help solve mysteries of human
disease.
Review of «Intrastriatal Transplantation of Adenovirus - Generated Induced Pluripotent Stem Cells for Treating Neuropathological and Functional Deficits
in a
Rodent Model of Huntington's
Disease» from Stem Cell Translational Medicine by Stuart P. Atkinson.
When the UCSD researchers isolated and shut off mutant SOD1genes
in the motor neuron cells only, the
disease onset slowed, but the course of the
disease eventually caught up to the control
rodents.
How about: 1) Heath Hens back and all birds genetically treatable; 2) Passenger Pigeons back; 3) Great Auks back; 4) Black - footed Ferrets
disease - free; 5) Northern White Rhinos back; 6) Genetic - rescue tools
in wide and responsible use; 7) Asian elephants liberated from lethal herpes; 8) Woolly Mammoths back; 9) Islands liberated from invasive
rodents; 10) Lyme
disease rare; 11) Hawaiian birds liberated from malaria; 12) A debate tool
in use by the general public to work through controversy about new technologies.
Transgenic models session Chairs V.Korinek & Z. Kozmik 16.00 Bohumil Fafílek Cell tracking and manipulation
in genetically modified mice 16.30 Michaela Krausová Mouse transgenic model to study tumor progression and metastasis
in the gut 17.00 coffee break 17.20 Matej Durik
Rodent transgenic models of cardiovascular
diseases 17.50 Jan Masek The role of Wnt / beta - catenin signaling
in neural crest development: an insight from transgenic and knockout mice 19.00 dinner
As with many human
diseases, fatty liver
in rodents is also diet - inducible.
For such study, we have used the McGill - R - Thy1 - APP transgenic rat, which is unique compared to other
rodent models
in that the AD - like phenotype has been achieved with a single genomic insertion of a mutated human APP transgene; minimizing off - target genetic corruption and therefore being closer to the human
disease [32].
Last April, at a conference resort next to the Golden Gate Bridge, 52 scientists from around the world spent three days doing case studies on: 1) wildlife
diseases with vectors such as mosquitoes, 2) wildlife
diseases without vectors, such as chytrid fungus
in amphibians, 3) destructive island invasives such as
rodents and ants.
The results were obtained from mice and human stem cells
in cultivated brain tissue, and from a series of
rodent models for human neurodegenerative
diseases and acute brain injuries.
Qualified candidate must be a motivated, talented and disciplined scientist having excellent expertise
in behaviorally assessing various
rodent models of neurodegenerative
disease.
Neurological
disease from B. burgdorferi infection is also absent
in rodents, rabbits and dogs [30].
Landfills breed
rodents like rats, mice and insects, who
in - turn transmit
diseases.
Since the presence of phytoestrogen containing sources (i.e. soy protein and isolated isoflavones) has been found to influence atherosclerosis and lipoprotein metabolism
in various
rodent models (7 - 13), the use of purified Western - type diets provides a clean «reagent» for inducing this
disease.
In a second study, published in the journal Stem Cells Translational Medicine, the team showed that in rodents they could use the same type of lung cell to successfully treat a model of IPF — a chronic, irreversible, and ultimately fatal disease characterized by a progressive decline in lung functio
In a second study, published
in the journal Stem Cells Translational Medicine, the team showed that in rodents they could use the same type of lung cell to successfully treat a model of IPF — a chronic, irreversible, and ultimately fatal disease characterized by a progressive decline in lung functio
in the journal Stem Cells Translational Medicine, the team showed that
in rodents they could use the same type of lung cell to successfully treat a model of IPF — a chronic, irreversible, and ultimately fatal disease characterized by a progressive decline in lung functio
in rodents they could use the same type of lung cell to successfully treat a model of IPF — a chronic, irreversible, and ultimately fatal
disease characterized by a progressive decline
in lung functio
in lung function.
This review will highlight commonly used dietary factors able to influence LDL - C and atherosclerosis
in various
rodent models, as well as some of the potential benefits and drawbacks associated with using these models for
disease induction.
Of 69
rodent pairs, 11 did die of «parabiotic
disease,» essentially a form of tissue rejection, but
in the other pairs, the effects were noticeably positive — although only for the older mice.
Dr. Gage has served
in many countries as a short - term consultant on plague and other
rodent - borne
diseases for the World Health Organization (WHO) and its regional affiliates.