Elizabeth B. Moloney, PhD, is a post-doctoral research fellow at the Neuroregeneration Research Institute at McLean Hospital, where she is involved in developing both in vitro and in vivo approaches for understanding the role of
lysosomal function in the pathophysiology of cellular aging and...
Not exact matches
That depression
in turn weakened overall
lysosomal function and contributed to degeneration of neurons.
The researchers found that degenerative changes and loss of vision are caused by impaired
function of the
lysosomal clean - up mechanism, or autophagy,
in the fundus of the eye.
SPE - 39 family proteins interact with the HOPS complex and
function in lysosomal delivery.
Building on these extreme examples that emphasize the potential roles played by healthy lysosomes
in protecting neurons against the age - dependent accumulation of toxic cellular debris, we ultimately seek to understand how neurons sense and regulate the status of their lysosomes, how lysosomes are affected during age - related disease states and whether
lysosomal function can be modulated for therapeutic purposes.
Both MPS IIIA and GM1 are classified as neuropathic (i.e. affecting the central nervous system)
Lysosomal Storage Disorders, a group of approximately 50 rare inherited metabolic disorders that result from defects in lysosomal
Lysosomal Storage Disorders, a group of approximately 50 rare inherited metabolic disorders that result from defects
in lysosomal lysosomal function.
Although these
lysosomal therapies are being tested
in early - stage clinical trials, they inhibit other
lysosomal functions beyond autophagy, and therefore may have additional side effects.
They suggest that the effects on lysosomes are secondary to reduced Aβ accumulation, but I suspect the causation may work
in the reverse direction, since they found that HBCD lowered cellular membrane cholesterol, and abnormally high
lysosomal membrane cholesterol can impair the acidification and
function of lysosomes, which are necessary for clearance of intracellular Aβ.
The mucopolysaccharides, which aid
in bone formation, as well as that of the skin, cornea and cartilage, don't perform their
function properly because of a lack of
lysosomal enzymes.