Results 41 to 50 of about 35,583 (221)
Pen2 and Presenilin-1 Modulate the Dynamic Equilibrium of Presenilin-1 and Presenilin-2 γ-Secretase Complexes [PDF]
gamma-Secretase is known to play a pivotal role in the pathogenesis of Alzheimer disease through production of amyloidogenic Abeta42 peptides. Early onset familial Alzheimer disease mutations in presenilin (PS), the catalytic core of gamma-secretase, invariably increase the Abeta42:Abeta40 ratio.
Lisa, Placanica +7 more
openaire +2 more sources
There are great diversities of clinical phenotypes among the various familial Alzheimer's disease (FAD) families. We aimed to systematically review all the previously reported cases of FAD and to perform comparisons between Asian and white patients.
Yat-Fung Shea +5 more
doaj +1 more source
Identification of transcription factor binding sites in promoter databases [PDF]
Transcription factors (TFs) are the proteins which regulates the expression of their target genes either in a positive or negative manner. TFs realize this task by binding to a specific DNA sequence contained in promoter regions, via their DNA binding ...
Dağ, Uğur +5 more
core +1 more source
Calcium in the initiation, progression and as an effector of Alzheimer's disease pathology. [PDF]
The cause(s) of sporadic Alzheimer's disease (sAD) are complex and currently poorly understood. They likely result from a combination of genetic, environmental, proteomic and lipidomic factors that crucially occur only in the aged brain.
Green, Kim N
core +1 more source
Presenilins Upregulate Functional K+Channel Currents in Mammalian Cells
Mutations in presenilin 1 (PS-1) and presenilin 2 (PS-2) have been linked to early onset, autosomal dominant Alzheimer's disease. Neither the normal function(s) of the presenilins nor their role(s) in mediating the devastating neurological and ...
Sacha A. Malin +4 more
doaj +1 more source
Presenilin-1 Dependent Neurogenesis Regulates Hippocampal Learning and Memory. [PDF]
Presenilin-1 (PS1), the catalytic core of the aspartyl protease γ-secretase, regulates adult neurogenesis. However, it is not clear whether the role of neurogenesis in hippocampal learning and memory is PS1-dependent, or whether PS1 loss of function in ...
Jacqueline A Bonds +6 more
doaj +1 more source
It has been a quarter century since the discovery that molecular motors are phosphorylated, but fundamental questions still remain as to how specific kinases contribute to particular motor functions, particularly in vivo, and to what extent these ...
Rupkatha Banerjee, Shermali Gunawardena
doaj +1 more source
Manipulation of lipid rafts in neuronal cells [PDF]
Lipid rafts are specialized plasma membrane micro-domains highly enriched in cholesterol, sphingolipids and glycosylphosphatidylinositol (GPI) anchored proteins.
Eckert, Gunter P.
core +1 more source
Alzheimer′s disease (AD) is the most common age-related neurodegenerative disorder in which learning, memory and cognitive functions decline progressively.
Alice Rossi +9 more
doaj +1 more source
Altered expression of Alzheimer's disease-related proteins in male hypogonadal mice [PDF]
Age-related depletion of estrogens and androgens is associated with an increase in Alzheimer's disease (AD) brain pathology and diminished cognitive function. Here we investigated AD-associated molecular and cellular changes in brains of aged hypogonadal
Drummond, E.S. +3 more
core +2 more sources

