About Iris

Author Archive | Iris

Secretory Chaperones in Alzheimer’s disease- new paper

7B2 chaperone knockout in APP model mice results in reduced plaque burden. Jarvela TS, Womack T, Georgiou P, Gould TD, Eriksen JL, Lindberg I. Sci Rep. 2018 Jun 28;8(1):9813. doi: 10.1038/s41598-018-28031-7. PMID: 29955078 This paper shows that the loss of 7B2, like that of clusterin, has a paradoxical protective effect on brain amyloid deposition.

Read full story Comments are closed

Founder PC2 mutation in Amish

See our new paper on a rare variant of the proprotein PC2- which has unusually few SNPs- present as a founder mutation in an Amish population. Functional analysis of PCSK2 coding variants: A founder effect in the Old Order Amish population. Winters A, Ramos-Molina B, Jarvela TS, Yerges-Armstrong L, Pollin TI, Lindberg I. Diabetes Res […]

Read full story Comments are closed

New paper in neurodegeneration

We have recently published two papers on chaperone action in neurodegeneration: 1. Lindberg, I., J. Shorter, R.L. Wiseman, F. Chiti, C.A. Dickey, and P.J. McLean (2015) Chaperones in neurodegeneration. J. Neurosci., 35:13853-9. PMID: 26468185 and the just-accepted manuscript 2. Jarvela, T., Lam, H.A, Helwig, M., Lorenzen, N., Otzen, D.E., McLean, P.J., Maidment, N.T. and Lindberg, […]

Read full story Comments are closed

FGF23 and 7B2 are phosphorylated by the new secretory kinase, FAM20C

New papers show that both proteins are phosphorylated by FAM20C, but one is phosphorylated only on serines, while 7B2 is mostly phosphorylated on threonines. Phosphorylation serve an important role in the life of each protein.

Read full story Comments are closed

New papers out on PC1/3, the insulin-synthesizing enzyme involved in obesity and diabetes: see publications

Read full story Comments are closed

New Paper out on Secretory Chaperones: Blockade of Islet Amyloid Polypeptide Fibrillation and Cytotoxicity by the Secretory Chaperones 7B2 and proSAAS

http://www.ncbi.nlm.nih.gov/pubmed/24042052

Read full story Comments are closed

Convertase binding proteins are intrinsically disordered protein chaperones!

Our paper showing that 7B2 is a chaperone protein which blocks the aggregation of neuronal proteins in neurodegeneration s is now out. Read about it here.

Read full story Comments { 0 }