Literature DB >> 29886531

Preparation and Characterization of Tau Oligomer Strains.

Urmi Sengupta1,2,3, Mariana Carretero-Murillo1,2,3, Rakez Kayed4,5,6.   

Abstract

An increasing number of studies have demonstrated the existence of multiple conformational entities of tau, as have been observed for prion protein. We have developed and optimized techniques to isolate and study oligomeric tau strains both in vitro and ex vivo. Moreover, we have modified protocols that demonstrate the seeding properties of oligomeric tau strains that are capable of propagating in vivo. These methods and protocols are explained in this chapter.

Entities:  

Keywords:  In vitro tau seeding; In vivo tau propagation; Tau oligomer isolation; Tau oligomeric strains

Mesh:

Substances:

Year:  2018        PMID: 29886531     DOI: 10.1007/978-1-4939-7816-8_9

Source DB:  PubMed          Journal:  Methods Mol Biol        ISSN: 1064-3745


  6 in total

1.  Soluble tau aggregates, not large fibrils, are the toxic species that display seeding and cross-seeding behavior.

Authors:  Gaurav Ghag; Nemil Bhatt; Daniel V Cantu; Marcos J Guerrero-Munoz; Anna Ellsworth; Urmi Sengupta; Rakez Kayed
Journal:  Protein Sci       Date:  2018-10-19       Impact factor: 6.725

2.  TDP-43 and Tau Oligomers in Alzheimer's Disease, Amyotrophic Lateral Sclerosis, and Frontotemporal Dementia.

Authors:  Mauro Montalbano; Salome McAllen; Filippa Lo Cascio; Urmi Sengupta; Stephanie Garcia; Nemil Bhatt; Anna Ellsworth; Eric A Heidelman; Omar D Johnson; Samantha Doskocil; Rakez Kayed
Journal:  Neurobiol Dis       Date:  2020-10-14       Impact factor: 5.996

3.  Polymorphic α-Synuclein Strains Modified by Dopamine and Docosahexaenoic Acid Interact Differentially with Tau Protein.

Authors:  Urmi Sengupta; Nicha Puangmalai; Nemil Bhatt; Stephanie Garcia; Yingxin Zhao; Rakez Kayed
Journal:  Mol Neurobiol       Date:  2020-04-29       Impact factor: 5.590

4.  Internalization mechanisms of brain-derived tau oligomers from patients with Alzheimer's disease, progressive supranuclear palsy and dementia with Lewy bodies.

Authors:  Nicha Puangmalai; Nemil Bhatt; Mauro Montalbano; Urmi Sengupta; Sagar Gaikwad; Frank Ventura; Salome McAllen; Anna Ellsworth; Stephanie Garcia; Rakez Kayed
Journal:  Cell Death Dis       Date:  2020-05-04       Impact factor: 8.469

5.  Alzheimer's disease brain-derived extracellular vesicles spread tau pathology in interneurons.

Authors:  Zhi Ruan; Dhruba Pathak; Srinidhi Venkatesan Kalavai; Asuka Yoshii-Kitahara; Satoshi Muraoka; Nemil Bhatt; Kayo Takamatsu-Yukawa; Jianqiao Hu; Yuzhi Wang; Samuel Hersh; Maria Ericsson; Santhi Gorantla; Howard E Gendelman; Rakez Kayed; Seiko Ikezu; Jennifer I Luebke; Tsuneya Ikezu
Journal:  Brain       Date:  2021-02-12       Impact factor: 13.501

6.  Modulating disease-relevant tau oligomeric strains by small molecules.

Authors:  Filippa Lo Cascio; Stephanie Garcia; Mauro Montalbano; Nicha Puangmalai; Salome McAllen; Andrea Pace; Antonio Palumbo Piccionello; Rakez Kayed
Journal:  J Biol Chem       Date:  2020-07-31       Impact factor: 5.157

  6 in total

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