There is an urgent need for
better animal models for laboratory research to study the Zika virus and potential treatments.
The key problem for research on smallpox is that there is
no good animal model for the disease.
«There hasn't been
a good animal model for any kind of speech disorder,» says study author Wan - chun Liu, a senior research associate in Fernando Nottebohn's Laboratory of Animal Behavior.
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.
Critics charge that rabbits are not
good animal models for human brain diseases and note that the dialysis patients suffered from dialysis encephalopathy, or «dialysis dementia,» not Alzheimer's disease.
The loss was bad for the vaccine: In a series of experiments Hensley and his colleagues showed antibodies from humans and ferrets (
a good animal model for influenza A studies) that had been exposed to the egg - grown vaccine did not effectively kill the circulating sugar - adorned viruses.
The project began in 2009 when Krasnow, frustrated by the lack of
a good animal model for lung disease — his area of expertise — commissioned three high school interns to search the animal world for something better.
Choosing
the best animal model for every experiment is a cornerstone of the research approach taken by Davis Center scientists.
Not exact matches
«What I've tried to do is create a sustainable organic farming
model that is
good for the earth, the soil, the
animals, and the people working on these farms, and helps revitalize rural communities,» said Albert Straus, CEO and founder of Straus Family Creamery.
To
better understand their findings, the team examined the
animal model for APS1 (i.e. mice with the same genetic defect as human patients with the syndrome) and found that male mice spontaneously developed an inflammatory disease in their prostate glands — a so - called prostatitis — and reacted to transglutaminase 4.
Previously,
animal models were all based on the early stage of metabolic dysfunction in the liver, which has allowed the development of
good drugs
for treating early - stage T2D.
And the enrichments may make the
animals better at what they do: serving as important
models for human disease.
The
animals engage in more natural play behavior, Carlos says, and are
better models for psychiatric disorders because they're not unnaturally depressed or anxious.
Stress can affect a wide range of physiologies and behaviors, and researchers are beginning to test whether the additions make the
animals better models for depression — and, in the case of these particular fish — retinal regeneration.
As noted by Dr. Vicki Ellingrod — the Chair of this session, «Current state - of - the - art research in both
animal models as
well as humans point to the link between the gut microbiota and mood and anxiety
models, as
well as the potential
for psychiatric medications to directly affect the gut microbiome.»
A
good model system
for research is provided by Oesophagostomum dentatum, a roundworm which infects the large intestines of pigs, slowing the
animals» growth and leading to significant economic losses.
What is needed
for a
good animal model, and how are gene - snipping tools changing the game?
They found that,
for the same dataset,
models that can
better describe the data favour sponges at the root of the
animal tree, while
models that drastically fail to describe the data favour the comb jellies.
«But really, there is an opportunity with appropriate
animal models to make a huge difference
for the human community as
well.»
To
better determine the role of specific chemoattractants in type III hypersensitivity, lead author Yoshishige Miyabe, MD, PhD, a research fellow in Luster's lab, used multiphoton intravital microscopy — an imaging technology pioneered
for studies of immune cell movements in living
animals by CIID investigator and co-author Thorsten Mempel, MD, PhD — to follow in real time the development of IC - induced arthritis in a mouse
model of rheumatoid arthritis.
The research showed that moral decisions in the con?ned scope of unavoidable traffic collisions can be explained
well, and
modeled, by a single value - of - life
for every human,
animal, or inanimate object.
«
For that we needed these very carefully constructed,
well - controlled
animal models.
Researchers at the University of Minnesota have developed an
animal research
model for facioscapulohumeral muscular dystrophy (FSHD) to be used
for muscle regeneration research as
well as studies of the effectiveness of potential therapies
for FSHD.
Mead believes ALS is ripe
for AI and machine - learning because of the rapid expansion in genetic information about the condition and the fact there are
good test - tube and
animal models to evaluate drug candidates.
They directly injected into the cerebrospinal fluid of a mouse
model of Alzheimer's — adult
animals in which plaques were
well established — viral vectors carrying genes
for one of the three APOE variants or a control protein.
In order to gain a
better understanding of this process, the researchers used an
animal model, which allowed them to interfere with the lipid metabolism, and to knock out the gene responsible
for the relevant enzyme, adipose triglyceride lipase (ATGL).
The search
for better treatments
for cystic fibrosis has accelerated sharply with the development of a realistic
animal model for the disease.
«Future studies on maternal smoking and other environmental, genetic, and epigenetic factors, as
well as
animal models, should allow identification of the biological mechanisms responsible
for these associations.
The zebrafish's transparency, small size, and rapid reproduction make it one of the
best models for studying how
animals and bacteria «talk» to each other, she adds.
Such
animals would be
better than existing
animal models for testing potential new treatments, he suggests.
These findings are promising
for developing a preclinical, large
animal model of Huntington's disease
for assessing new therapeutics, which could ultimately provide
better treatment options, including altering the course of the disease.
«The development of this microfluidic lung
model, as
well as other organs - on - chip, holds the promise of improving the physiological relevance of cellular
models for more accurate prediction of the effects of toxicants and drugs on humans, and
for reducing the use of
animals in medical and pharmaceutical research,» said Sonia Grego, Ph.D., research scientist at RTI and the project's principal investigator.
Researchers have developed the first
animal model simulating the eye complications associated with the thyroid condition Graves» disease, a breakthrough that could pave the way
for better treatments, according to a recent study accepted
for publication in The Endocrine Society's journal Endocrinology.
Investigating mouse
models for biological
for research The congress aims to promote the International Mouse Phenotyping Consortium (IMPC) mouse lines, importance of mouse phenotyping & clinical and drug discovery collaboration, to present progresses performed by IMPC with regards CRISPR editing genome, rare diseases, microbiota and ageing pipeline, as
well as illustration of examples of scientific projects about «
Animal models for human diseases» and recent developments in mouse
models phenotyping imaging.
Understanding cattle movement patterns as
well as the connectivity of the various sectors of the U.S. cattle industry and incorporating these in the
models would allow USDA
Animal Plant Health Inspection Service (APHIS) Veterinary Services (VS) to develop more effective regulations and control strategies for various animal diseases, including bovi
Animal Plant Health Inspection Service (APHIS) Veterinary Services (VS) to develop more effective regulations and control strategies
for various
animal diseases, including bovi
animal diseases, including bovine TB.
Biomedcode welcomes suggestions and proposals
for the development of novel
animal disease
models as
well as
for the generation of
animals humanized
for targets of interest.
Researchers at the MDI Biological Laboratory have been using
animal models beyond the
well - known laboratory mouse
for decades.
Introduced in 1992 by Kim and Chung (1), spinal nerve L5 / L6 ligation (SNL) in rats has become
well recognized and accepted as an
animal model for mechanistic studies of peripheral neuropathy and
for screening of novel analgesics.
As previously noted, these
animals accumulate CTTAS in vulnerable brain regions in a pattern consistent with that observed in humans suffering with diagnosed PD and LBD, [16] making them a
good model for testing mAbs intended to target these species.
For large
animals, like hippo and buffalo, their sensitivity to change — especially with predictions of more frequent and prolonged drought — means they don't do
well in any of the future scenarios
modelled by the park's scientific teams.
You damn
well better believe that there is research going on in
animal models — what does she expect, that scientists should mutagenize human mothers and chop up baby brains
for this work?
The role of new genetic pathways in cancer biochemistry (the genome mutation profiles), the identification of the key targets and their validation, as
well as utilization of new knock - out or knock - in
animal models for such studies are among topics that will be discussed.
Slicer touches on a very significant problem
for glucosepane research: no
good animal models.
«We wanted to provide a forum
for researchers to trade notes on
best practices when assessing behaviors in healthy and diseased
animal models,» explained Gill, who organized the event.
A molecule containing three oxygen atoms, computer
models suggest that ozone on Venus is formed when sunlight breaks up carbon dioxide molecules and releases oxygen atoms, which are swept around to the planet's nightside by winds where they can then combine to form unstable, three - atom ozone molecules, as
well as much more stable, two - atom molecules essential
for animals.
The congress aims to promote the International Mouse Phenotyping Consortium (IMPC) mouse lines, importance of mouse phenotyping & clinical and drug discovery collaboration, to present progresses performed by IMPC with regards CRISPR editing genome, rare diseases, microbiota and ageing pipeline, as
well as illustration of examples of scientific projects about «
Animal models for human diseases» and recent developments in mouse
models phenotyping imaging.
Their work encompasses several strategies, including: developing FL - HCC
animal models to characterize tumor - immune interactions, exploring if a mutated protein associated with FL - HCC could be targeted by immunotherapy, identifying immune checkpoints that could potentially serve as targets
for immunotherapy as
well as biomarkers
for analyzing patients, and evaluating the effectiveness of immunotherapy strategies against FL - HCC patient samples in the lab.
This unique international event will provide the attendees with an innovative program focused on the
best practices in the use of the mouse
model for biomedical and basic research; this program also addresses the item of continuing professional education consistent with the new European directive requirement
for lab
animal protection in experiments.
The main research activity (located in central Paris and vicinity at Orsay) regroups to date 16 technology platforms and services offering state ‐ of ‐ the - art expertise and equipment from small molecule chemistry to omcs, super-resolution microscopy, sophisticated radiation sources and various
animal models, including xenografts directly derived from patients, in order to promote the
best environment and support
for research activities.
We have
good mouse
models for studying Huntington's disease, but mice are short - lived
animals, whereas sheep can live to at least 12 years.