Navigation Links
Researchers discover a new genetic cause of Alzheimer's disease

Researchers from the Flanders Interuniversity Institute for Biotechnology (VIB) connected to the University of Antwerp are the first to show that the quantity of amyloid protein in brain cells is a major risk factor for Alzheimer's disease. Amyloid protein has already been known to be the primary component of the senile plaques in the brains of patients. The new discovery demonstrates that the greater the quantity of the protein that is produced, the younger the dementia patient is.

Alzheimer's disease
Alzheimer's disease is a memory disorder that affects up to 70% of all dementia patients. In Belgium, about 100,000 people suffer from this disease. The disease gradually destroys brain cells in the deep areas of the brain that are responsible for memory and knowledge. Ever since the disease was first reported by Alois Alzheimer − 100 years ago now − scientists have been searching diligently for ways to treat it.

Amyloid plaque formation plays a key role
Genetic research has previously shown a direct connection between amyloid protein and the development of senile plaques and loss of cells. Amyloid protein originates when it is cut by enzymes from a larger precursor protein. In very rare cases (fewer than 1 in 1000 patients), mutations appear in that amyloid precursor protein, causing it to change shape and be cut differently. The amyloid protein that is formed now has different characteristics, causing it to begin to stick together and precipitate as amyloid plaques. The development of amyloid plaques in the brain tissue of Alzheimer patients is a central factor in the search for a therapy for Alzheimer's disease.

A lot or not much of the amyloid precursor protein is a risk factor The fact that patients with Down syndrome get Alzheimer's disease shows that the quantity of the amyloid precursor protein contributes to the disease: in fact, patients with Down syndrome have 3 copies of the gene (or hereditary code
'"/>

Source:VIB, Flanders Interuniversity Institute of Biotechnology


Page: 1 2

Related biology news :

1. Researchers discover way to make cells in the eye sensitive to light
2. Researchers find how protein allows insects to detect and respond to pheromones
3. Researchers Uncover Key Step In Manufacture of Memory Protein
4. Researchers reveal the infectious impact of salmon farms on wild salmon
5. Researchers identify target for cancer drugs
6. Researchers discover molecule that causes secondary stroke
7. Researchers find missing genes of ancient organism
8. Researchers trace evolution to relatively simple genetic changes
9. Researchers add new tool to tumor-treatment arsenal
10. UF Researchers Map Bacterial Proteins That Cause Tooth Loss
11. VCU Researchers Identify Networks Of Genes Responding To Alcohol In The Brain
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Researchers discover new genetic cause Alzheimer disease

(Date:7/11/2014)... OAK RIDGE, Tenn., July 11, 2014--Researchers at the ... received eight R&D 100 awards, presented by R&D ... innovations. , "These awards recognize the tremendous ... Energy Ernest Moniz. "Research and development at the ... its energy challenges and pursue the scientific and ...
(Date:7/11/2014)... available in German . ... that uses the refraction of X-rays through a specimen ... with this method are often of much higher quality ... team of Prof. Franz Pfeiffer are particularly interested in ... including X-ray phase-contrast imaging. One main goal is ...
(Date:7/11/2014)... often develop relationships with other group members to reduce ... chacma baboons the strategy for grooming activities shows a ... published in the scientific journal Biology Letters . ... is not practiced without ulterior motives. To be groomed ... individual, while grooming another individual can provide access to ...
Breaking Biology News(10 mins):ORNL wins eight R&D 100s 2ORNL wins eight R&D 100s 3ORNL wins eight R&D 100s 4New simple setup for X-ray phase contrast 2Baboons groom early in the day to get benefits later 2
... inflammation is a major factor in a wide range of ... fish oil) is known to temper this problem. A new ... The FASEB Journal , helps explain why DHA ... to finding new drugs that will help bring people back ...
... Shenzhen, China The Asian Cancer Research Group (ACRG), ... world,s largest genomics organization, and The University of Hong ... a study of recurrent mutations in hepatocellular carcinoma (HCC), ... international journal Genome Research . The study provides ...
... can have too much of a good thing when it ... to an article published in the July 2013 issue of ... healing can be delayed because the body produces too many ... cells, however, also causes harm by leading to the overproduction ...
Cached Biology News:Harvard and USC scientists show how DHA resolves inflammation 2ACRG and BGI report new evidence for the genetic bases of liver cancer 2Too much of a good thing? Too many 'healing' cells delays wound healing 2
(Date:7/10/2014)... (PRWEB) July 10, 2014 OMICS Group’s ... techniques during 18-20 August, 2014 at Double Tree by ... the recent developments in Analytical & Bioanalytical research methods ... , Speaking on this occasion, Dr. Srinubabu Gedela, MD ... Acta conference is a remarkable one in bringing a ...
(Date:7/10/2014)... 10, 2014  Franciscan St. Anthony Health-Crown ... for respiratory monitoring outside the operating room, ... in embracing state-of-the-art patient safety technology. ... breathing and can alert medical caregivers when ... amount of carbon dioxide the patient is ...
(Date:7/10/2014)... , July 10, 2014 /PRNewswire-iReach/ -- ... and interpretation, today announced an agreement with ... analytics for Lineagen,s NextStep Dx PLUS.  ... neurodevelopmental and neurological disorders, currently offers FirstStep ... (CMA) testing service used by healthcare providers ...
(Date:7/10/2014)... D.C., April 15, 2014 -- According to the ... to nuclear security comes from terrorists acquiring sufficient ... to construct a crude nuclear explosive device. The ... nuclear trafficking have involved gram-level quantities, which can ... , According to a new study appearing this ...
Breaking Biology Technology:A Critical Review of Analytical Techniques for Improved Living Standards 2A Critical Review of Analytical Techniques for Improved Living Standards 3A Critical Review of Analytical Techniques for Improved Living Standards 4Franciscan St. Anthony Health-Crown Point Underscores Patient Safety Commitment Through Expanded Use of Capnography 2Tute Genomics Platform Selected to Provide Clinical Interpretation for Lineagen's NextStepDx PLUS Next-Generation Sequencing-Based Diagnostic Test 2Tute Genomics Platform Selected to Provide Clinical Interpretation for Lineagen's NextStepDx PLUS Next-Generation Sequencing-Based Diagnostic Test 3Tute Genomics Platform Selected to Provide Clinical Interpretation for Lineagen's NextStepDx PLUS Next-Generation Sequencing-Based Diagnostic Test 4Sensitive detection method may help impede illicit nuclear trafficking 2
... to produce methyl ethyl ketone from renewable feedstocks ... Researchers at Genomatica, Inc., a sustainable chemical company, ... ketone (MEK), a commonly used industrial solvent with ... billion. The rapid development breakthrough demonstrates that ...
... Starting with the tiny fruit fly, and then moving into ... Center for Human Genetics (K.U. Leuven) showed that the same ... gene leads to cancer. The scientists think there is a ... with a drug. They report their findings in the reputed ...
... Calif., Feb. 24 Nektar Therapeutics,(Nasdaq: ... the fourth quarter and,year ended December 31, 2008. ... transformational year for Nektar," said Howard W. Robin,President ... our unique polymer,conjugation chemistry platform, we advanced numerous ...
Cached Biology Technology:New Genomatica Chemical Process Targets Ailing Ethanol Assets 2New Genomatica Chemical Process Targets Ailing Ethanol Assets 3New Genomatica Chemical Process Targets Ailing Ethanol Assets 4New Genomatica Chemical Process Targets Ailing Ethanol Assets 5Anti-cancer gene discovered: Perspective for therapy 2Nektar Therapeutics Reports Fourth Quarter and Year-End 2008 Financial Results 2Nektar Therapeutics Reports Fourth Quarter and Year-End 2008 Financial Results 3Nektar Therapeutics Reports Fourth Quarter and Year-End 2008 Financial Results 4Nektar Therapeutics Reports Fourth Quarter and Year-End 2008 Financial Results 5Nektar Therapeutics Reports Fourth Quarter and Year-End 2008 Financial Results 6Nektar Therapeutics Reports Fourth Quarter and Year-End 2008 Financial Results 7Nektar Therapeutics Reports Fourth Quarter and Year-End 2008 Financial Results 8Nektar Therapeutics Reports Fourth Quarter and Year-End 2008 Financial Results 9
Anti-TNKS2 Polyclonal AntibodyOther Sub-Family: not assigned-Other Applications: ELISA, Western Blot...
Rabbit Anti-Human Janus Kinase 2 (JAK2 Polyclonal Antibody Family: Protein Kinase Sub-Family: TYK2/JAK Applications: ELISA, Western Blot...
Goat polyclonal to Lipocalin 2...
Human GCP-2 is a member of the CXC family of chemokines. It also promotes neutrophil chemotaxis and deganulation. GF063 is an 8.0 kDa protein containing 73 amino acid residues....
Biology Products: