A versatile luminescent probe for sensing and monitoring amyloid proteins

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11160%2F24%3A10497024" target="_blank" >RIV/00216208:11160/24:10497024 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=qXtN4KKOvG" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=qXtN4KKOvG</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.dyepig.2024.112348" target="_blank" >10.1016/j.dyepig.2024.112348</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A versatile luminescent probe for sensing and monitoring amyloid proteins

Popis výsledku v původním jazyce

A modified lysine residue containing an environment-sensitive moiety was prepared through a straightforward synthesis, and its fluorescent properties were examined. The new fluorescent sensor, DMN-BocK, can monitor amyloid aggregation processes associated with neurodegenerative diseases such as Alzheimer&apos;s or Parkinson&apos;s. DMN-BocK offers advantages over classical amyloid-specific dyes like Thioflavins or Congo Red because it is (1) available to detect a broader range of amyloid structures; (2) useful both in vitro and in cellulo; (3) capable of differentiating amyloid structures, providing information on the binding site microenvironment; and (4) a synthon than can be incorporated into protein sequences to gain further structural information. Our findings suggest that DMN-based amino-acid probes have a strong potential to become a sensor of choice for in vitro and in cellulo studies of amyloid aggregation in drug discovery assays.

Název v anglickém jazyce

A versatile luminescent probe for sensing and monitoring amyloid proteins

Popis výsledku anglicky

A modified lysine residue containing an environment-sensitive moiety was prepared through a straightforward synthesis, and its fluorescent properties were examined. The new fluorescent sensor, DMN-BocK, can monitor amyloid aggregation processes associated with neurodegenerative diseases such as Alzheimer&apos;s or Parkinson&apos;s. DMN-BocK offers advantages over classical amyloid-specific dyes like Thioflavins or Congo Red because it is (1) available to detect a broader range of amyloid structures; (2) useful both in vitro and in cellulo; (3) capable of differentiating amyloid structures, providing information on the binding site microenvironment; and (4) a synthon than can be incorporated into protein sequences to gain further structural information. Our findings suggest that DMN-based amino-acid probes have a strong potential to become a sensor of choice for in vitro and in cellulo studies of amyloid aggregation in drug discovery assays.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30104 - Pharmacology and pharmacy

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Dyes and Pigments

ISSN

0143-7208

e-ISSN

1873-3743

Svazek periodika

231

Číslo periodika v rámci svazku

December

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

112348

Kód UT WoS článku

001289405400001

EID výsledku v databázi Scopus

2-s2.0-85200507921