Sökning: WFRF:(Israelsson B.)
> (2015-2019) >
Pre-plaque conforma...
Pre-plaque conformational changes in Alzheimer's disease-linked Aβ and APP
-
- Klementieva, O. (författare)
- Lund University,Lunds universitet,Experimentell demensforskning,Forskargrupper vid Lunds universitet,Medicinsk mikrospektroskopi,Experimental Dementia Research,Lund University Research Groups,Medical Microspectroscopy
-
- Willén, K. (författare)
- Lund University,Lunds universitet,Experimentell demensforskning,Forskargrupper vid Lunds universitet,Experimental Dementia Research,Lund University Research Groups
-
- Martinsson, I. (författare)
- Lund University,Lunds universitet,Experimentell demensforskning,Forskargrupper vid Lunds universitet,Experimental Dementia Research,Lund University Research Groups
-
visa fler...
-
- Israelsson, B. (författare)
- Lund University,Lunds universitet,Experimentell demensforskning,Forskargrupper vid Lunds universitet,Experimental Dementia Research,Lund University Research Groups
-
- Engdahl, A. (författare)
- Lund University,Lunds universitet,MAX IV-laboratoriet,MAX IV Laboratory
-
- Cladera, J. (författare)
- Autonomous University of Barcelona
-
- Uvdal, P. (författare)
- Lund University,Lunds universitet,MAX IV-laboratoriet,Kemisk fysik,Enheten för fysikalisk och teoretisk kemi,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,MAX IV Laboratory,Chemical Physics,Physical and theoretical chemistry,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH
-
- Gouras, G. K. (författare)
- Lund University,Lunds universitet,Experimentell demensforskning,Forskargrupper vid Lunds universitet,Experimental Dementia Research,Lund University Research Groups
-
visa färre...
-
(creator_code:org_t)
- 2017-03-13
- 2017
- Engelska.
-
Ingår i: Nature Communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 8
- Relaterad länk:
-
http://dx.doi.org/10... (free)
-
visa fler...
-
https://www.nature.c...
-
https://lup.lub.lu.s...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Reducing levels of the aggregation-prone Aβ peptide that accumulates in the brain with Alzheimer's disease (AD) has been a major target of experimental therapies. An alternative approach may be to stabilize the physiological conformation of Aβ. To date, the physiological state of Aβ in brain remains unclear, since the available methods used to process brain tissue for determination of Aβ aggregate conformation can in themselves alter the structure and/or composition of the aggregates. Here, using synchrotron-based Fourier transform infrared micro-spectroscopy, non-denaturing gel electrophoresis and conformational specific antibodies we show that the physiological conformations of Aβ and amyloid precursor protein (APP) in brain of transgenic mouse models of AD are altered before formation of amyloid plaques. Furthermore, focal Aβ aggregates in brain that precede amyloid plaque formation localize to synaptic terminals. These changes in the states of Aβ and APP that occur prior to plaque formation may provide novel targets for AD therapy.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Neurovetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Neurosciences (hsv//eng)
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas