Familial amyloid polyneuropathy is characterized
by abnormal protein deposits that can affect the nerves and other functions of the body.
The dementia in the other half appeared to have been caused
by abnormal protein deposits (known as Lewy bodies), stroke - related tissue death (microinfarcts), cell damage, or some combination thereof.
Mad cow is the common name for bovine spongiform encephalopathy (BSE), a fatal disease caused
by abnormal proteins (prions) in the brain and nervous system.
What these illnesses have in common is that they're caused
by abnormal proteins that accumulate in or between brain cells to form plaques, producing damage that causes mental decline and early death.
What these illnesses have in common is that they're caused
by abnormal proteins that accummulate in or between brain cells to form plaques, producing damage that causes mental decline and early death.
Not exact matches
This autoimmune disease is caused
by an
abnormal response to gluten, a
protein found in grains such as wheat, rye, and barley.
When logistic models were stratified
by the presence or absence of hypertensive disease, only maternal age older than 34 years (odds ratio [OR], 1.4; 95 % confidence interval [CI], 1.0 - 2.0), pregnancy - associated plasma
protein - A of the 95th percentile or less (OR, 1.9; 95 % CI, 1.2 - 3.1), and alpha fetoprotein of the 95th percentile or greater (OR, 2.3; 95 % CI, 1.4 - 3.8) remained statistically significantly associated for abruption.In this large, population - based cohort study,
abnormal maternal aneuploidy serum analyte levels were associated with placental abruption, regardless of the presence of hypertensive disease.
Two
protein molecules that fit together as lock and key seem to promote the
abnormal formation of blood vessels in joints affected
by rheumatoid arthritis, according to researchers at the University of Illinois at Chicago College of Medicine, who found that the substances are present at higher levels in the joints of patients affected
by the disease.
The researchers have now provided further evidence for this new theory
by showing that the
abnormal protein coded for this genetic disorder can be transmitted to normal animals
by the injection of diseased cells into their brain.
The disease is caused
by a genetic mutation that leads to
abnormal clumps of
protein in the brain, eventually resulting in the atrophy and death of nerve cells.
HD is caused
by a mutation in the human HTT gene that results in an
abnormal expansion and misfolding of the corresponding huntingtin
protein.
FA is caused
by reduced expression of a mitochondrial
protein called frataxin (FXN) due to a two mutated or
abnormal copies of the FXN gene.
Coeliac disease is caused
by an
abnormal reaction to gliadin, a gluten
protein found in wheat (and similar
proteins of the tribe Triticeae which includes other cultivars such as barley and rye).
According to the proposal, called the amyloid hypothesis, Alzheimer's disease, estimated to affect more than 5 million people in the United States alone, is caused
by abnormal buildup of A-beta
protein in the brain.
Earlier research
by other scientists has shown that the drug verteporfin, used to treat
abnormal blood vessel formation in the eye, acts on the YAP pathway inhibiting the
protein's YAP function.
Multiple myeloma is preceded
by a blood disorder called monoclonal gammopathy of undetermined significance (MGUS) in which
abnormal plasma cells produce many copies of an antibody
protein.
Published in the March 31 advance online issue of Cell, their findings reveal that circular RNAs — like their
protein counterparts — are also affected
by genomic rearrangements in cancer, resulting in
abnormal fusions.
An
abnormal protein, left, is intercepted
by the UW's compound that can bind to the toxic
protein and neutralize it, as shown at right.
The test requires removing cerebrospinal fluid (CSF) from patients
by means of a spinal tap, putting samples into a bath of normally shaped prion
proteins, and agitating the solution to encourage any
abnormal prion «seeds» in the tissue to latch onto the regular
proteins.
For nearly 30 years, researchers have gathered evidence that a group of bizarre, fatal brain diseases — including mad cow and its human equivalent, Creutzfeldt - Jakob disease — are caused not
by a virus or bacterium but
by an
abnormal form of a
protein, called a prion.
Gambetti, who was not involved in the new study, is co-author on a second NEJM paper appearing online today that shows that an assay similar to the CSF — based RT - QuIC test can pick up very small amounts of
abnormal prion
protein in the urine of people who have contracted a rare variant of CJD that is transmitted
by consuming contaminated meat.
Now, results of a new study
by Johns Hopkins Kimmel Cancer Center scientists suggests a powerful role for the
protein in normal breast cells, acting as a tumor suppressor that halts
abnormal cell growth.
«How nerve cells are damaged
by accumulation of
abnormal proteins.»
In most cases, CTE is thought to be caused
by repeated blows to the head, which damage brain tissue and lead to a buildup of an
abnormal protein called tau, according to the CTE Center.
Both types of dementia (memory and language) can be caused
by an accumulation of beta - amyloid, an
abnormal toxic
protein in the brain.
Hutchinson - Gilford progeria is caused
by a spontaneous mutation during conception in a gene called LMNA, which encodes a
protein called prelamin A. Progeria patients experience a buildup of an
abnormal version of prelamin A in their cells that, among other changes, distorts the nucleus and alters gene expression.
Other genetic defects associated with hypertrophic cardiomyopathy — six different genes have been linked to the disease — may work similarly
by producing
abnormal proteins involved in contraction, says Sweeney.
The researchers also discovered that c9RAN
proteins produced
by the
abnormal RNA can be measured in the spinal fluid of ALS patients.
The Max Planck scientists could also show that a toxic
protein related to the
abnormal, aggregate - forming
protein «huntingtin» of patients with the neurodegenerative Huntington's disease is efficiently destroyed
by the newly identified pathway.
«Our results indicate that exercise may slow the progression of Parkinson's disease
by turning on the protective gene DJ - 1 and thereby preventing
abnormal protein accumulation in brain,» Freed said.
A new study
by Columbia University Medical Center (CUMC) researchers strongly supports the latter, demonstrating that
abnormal tau
protein, a key feature of the neurofibrillary tangles seen in the brains of those with Alzheimer's, propagates along linked brain circuits, «jumping» from neuron to neuron.
Alzheimer's disease, the most common form of dementia, is characterized
by the accumulation of plaques (composed of amyloid - beta
protein) and fibrous tangles (composed of
abnormal tau) in brain cells called neurons.
For example, Gladstone scientists are researching how autophagy — a process
by which cells eliminate
abnormal proteins — can help to prevent the destruction of brain cells.
Classical hallmarks of Alzheimer's disease (AD) are a synaptic loss, cholinergic neuron death, and
abnormal protein deposition, particularly of toxic amyloid - β peptide (Aβ) that is derived from amyloid - β
protein precursor (AβPP)
by the action of beta - and gamma - secretases.
Abstract: Classical hallmarks of Alzheimer's disease (AD) are a synaptic loss, cholinergic neuron death, and
abnormal protein deposition, particularly of toxic amyloid - β peptide (Aβ) that is derived from amyloid - β
protein precursor (AβPP)
by the action of beta - and gamma - secretases.
A group of disorders that includes both Alzheimer's and FTD, tauopathies are characterized
by the
abnormal accumulation of the
protein Tau in neurons.
By combining pieces of different genes, fusion genes can lead to production of
abnormal proteins that disrupt cell function.
Research efforts led
by Dr. Elizabeth Lawlor are studying how Ewing sarcoma cancer cells are able to survive when deprived of oxygen, and whether suppression of specific
proteins can address this
abnormal cell survival and lead to better outcomes for patients.
They're caused
by normally harmless
proteins that become
abnormal and form clumps in the brain.
He took advantage of an observation made
by Alfred Goldberg of Harvard Medical School, who had shown that extracts of immature red blood cells require ATP to break down
abnormal proteins.
Earlier lab work
by the researchers helped explain key mechanisms involved with assisting vitamin D3 to clear the
abnormal protein amyloid - beta, which is found within the plaque.
It could be that the nerves in my Dad's heart might be misbehaving because they are
abnormal AND because they are being assaulted
by stressors resulting from his very standard American diet such as systemic inflammation, calcifications, reduced blood viscosity, reduced nitrous oxide, or any of the other chronic insults to our hearts and vascular system that results when we eat animal
proteins, lots of fat, especially saturated fat, and highly processed junk plant foods.
Cachexia is characterized
by an ongoing loss of skeletal muscle mass due to
abnormal metabolism and
protein catabolism, thought mostly to be associated with chronic inflammation.
Abnormal T3 and T4 readings may be caused
by too much or too little
protein globulin in your body.
Parkinson's is due to degeneration of the brain's dopamine area; parkinsonism is caused primarily
by abnormal clumping of
proteins called alpha - synuclein.
This autoimmune disease is caused
by an
abnormal response to gluten, a
protein found in grains such as wheat, rye, and barley.
[6] Gliadin
proteins have the ability to provoke an autoimmune enteropathy caused
by an
abnormal immune response in genetically susceptible individuals.
Although there is still a lot to learn about pathogenesis (the mechanism
by which a disease is caused) of Alzheimer's yet we know that during Alzheimer's two
abnormal proteins are made
by mutated genes of the brain cells.
In thyroid cancer in dogs caused
by parafocllicular cells can cause diarrhea resulting from the production of
abnormal proteins in the C - cells.
These «paraneoplastic syndromes» may be due to
abnormal hormone production
by the cancer, and may include increased blood calcium levels and increased blood gamma globulin (immune system related
protein).