Nanobody interaction unveils structure, dynamics and proteotoxicity of the Finnish-type amyloidogenic gelsolin variant [PDF]
AGel amyloidosis, formerly known as familial amyloidosis of the Finnish-type, is caused by pathological aggregation of proteolytic fragments of plasma gelsolin. So far, four mutations in the gelsolin gene have been reported as responsible for the disease.
arxiv +1 more source
Cardiomyopathy is a manifestation of transthyretin amyloidosis (ATTR), which is an underrecognized systemic disease whereby the transthyretin protein misfolds to form fibrils that deposit in various tissues and organs.
M. Maurer+14 more
semanticscholar +1 more source
Abnormal Myocardial Blood Flow Reserve Observed in Cardiac Amyloidosis [PDF]
We performed real-time myocardial contrast echocardiography on a patient with cardiac amyloidosis and previous normal coronary angiography presenting with atypical chest pain to assess myocardial blood flow reserve (MBFR).
Greaves, K, Nam, MC, Nel, K, Senior, R
core +1 more source
Expert consensus recommendations to improve diagnosis of ATTR amyloidosis with polyneuropathy
Amyloid transthyretin (ATTR) amyloidosis with polyneuropathy (PN) is a progressive, debilitating, systemic disease wherein transthyretin protein misfolds to form amyloid, which is deposited in the endoneurium. ATTR amyloidosis with PN is the most serious
D. Adams+9 more
semanticscholar +1 more source
Renal Amyloidosis Associated With 5 Novel Variants in the Fibrinogen A Alpha Chain Protein
Fibrinogen A alpha chain amyloidosis is an autosomal dominant disease associated with mutations in the fibrinogen A alpha chain (FGA) gene, and it is the most common cause of hereditary renal amyloidosis in the UK.
Dorota Rowczenio+18 more
doaj +1 more source
Amyloidoses are characterized by aggregation of proteins into highly ordered amyloid fibrils, which deposit in the extracellular space of tissues, leading to organ dysfunction.
Paola Rognoni+4 more
doaj +1 more source
Human central nervous system (CNS) ApoE isoforms are increased by age, differentially altered by amyloidosis, and relative amounts reversed in the CNS compared with plasma [PDF]
The risk of Alzheimer's disease (AD) is highly dependent on apolipoprotein-E (apoE) genotype. The reasons for apoE isoform-selective risk are uncertain; however, both the amounts and structure of human apoE isoforms have been hypothesized to lead to ...
Baker-Nigh, Alaina T+11 more
core +3 more sources
Uncovering the Mechanism of Aggregation of Human Transthyretin. [PDF]
The tetrameric thyroxine transport protein transthyretin (TTR) forms amyloid fibrils upon dissociation and monomer unfolding. The aggregation of transthyretin has been reported as the cause of the life-threatening transthyretin amyloidosis.
Cascio, Duilio+9 more
core +2 more sources
High-resolution crystal structure of gelsolin domain 2 in complex with the physiological calcium ion [PDF]
The second domain of gelsolin (G2) hosts mutations responsible for a hereditary form of amyloidosis. The active form of gelsolin is Ca2+-bound; it is also a dynamic protein, hence structural biologists often rely on the study of the isolated G2.
arxiv +1 more source
A new staging system for cardiac transthyretin amyloidosis
Aims Cardiac transthyretin (ATTR) amyloidosis is an increasingly recognized, progressive, and fatal cardiomyopathy, the natural history of which remains unclear.
J. Gillmore+14 more
semanticscholar +1 more source