The Role of TRP Channels and PMCA in Brain Disorders: Intracellular Calcium and pH Homeostasis DOI Creative Commons
Sung-Min Hwang, Ji Yeon Lee, Chul‐Kyu Park

et al.

Frontiers in Cell and Developmental Biology, Journal Year: 2021, Volume and Issue: 9

Published: Jan. 28, 2021

Brain disorders include neurodegenerative diseases (NDs) with different conditions that primarily affect the neurons and glia in brain. However, risk factors pathophysiological mechanisms of NDs have not been fully elucidated. Homeostasis intracellular Ca 2+ concentration pH (pH i ) is crucial for cell function. The regulatory processes these ionic may be absent or excessive pathological conditions, leading to a loss death distinct regions ND patients. Herein, we review potential involvement transient receptor (TRP) channels NDs, where disrupted homeostasis leads death. capability TRP restore excite through regulation depending on level plasma membrane ATPase (PMCA) activity discussed detail. As PMCA simultaneously affects as well , thus play vital roles modulating various types specific brain are expressed. For this reason, dysfunction and/or under disrupts neuronal due abnormal levels brain, resulting NDs. This addresses function controlling pH, which provide novel targets treating

Language: Английский

Brain Photobiomodulation Therapy: a Narrative Review DOI
Farzad Salehpour, Javad Mahmoudi, Farzin Kamari

et al.

Molecular Neurobiology, Journal Year: 2018, Volume and Issue: 55(8), P. 6601 - 6636

Published: Jan. 11, 2018

Language: Английский

Citations

384

Mechanisms of Small Heat Shock Proteins DOI Open Access
Maria K. Janowska, Hannah E.R. Baughman,

Christopher N. Woods

et al.

Cold Spring Harbor Perspectives in Biology, Journal Year: 2019, Volume and Issue: 11(10), P. a034025 - a034025

Published: March 4, 2019

Maria K. Janowska, Hannah E.R. Baughman, Christopher N. Woods and Rachel E. Klevit Department of Biochemistry, University Washington, Seattle, Washington 98195 Correspondence: klevit{at}uw.edu

Language: Английский

Citations

116

A systematic study of the antimicrobial mechanisms of cold atmospheric-pressure plasma for water disinfection DOI
Hangbo Xu, Ruonan Ma,

Yupan Zhu

et al.

The Science of The Total Environment, Journal Year: 2019, Volume and Issue: 703, P. 134965 - 134965

Published: Nov. 2, 2019

Language: Английский

Citations

93

Amyloid-β, tau, and the cholinergic system in Alzheimer’s disease: seeking direction in a tangle of clues DOI
Alireza Majdi, Saeed Sadigh‐Eteghad,

Sepideh Rahigh Aghsan

et al.

Reviews in the Neurosciences, Journal Year: 2020, Volume and Issue: 31(4), P. 391 - 413

Published: Feb. 4, 2020

Abstract The link between histopathological hallmarks of Alzheimer’s disease (AD), i.e. amyloid plaques, and neurofibrillary tangles, AD-associated cognitive impairment, has long been established. However, the introduction interactions amyloid-beta (Aβ) as well hyperphosphorylated tau, cholinergic system to territory descriptive neuropathology drastically changed this field by adding theory synaptic neurotransmission toxic pas de deux in AD. Accumulating data show that a multitarget approach involving all amyloid, hypotheses could better explain evolution events happening Various species both Aβ tau be traced neurons basal forebrain early course disease. These molecules induce degeneration system. Reciprocally, aberrant modulation promotes changes precursor protein (APP) metabolism phosphorylation, resulting neurotoxicity, neuroinflammation, neuronal death. Altogether, these may correlate with clinical findings impairment detected AD patients. Failure several Aβ- tau-related therapies further highlights need for special attention target mentioned pathologic changes. Another noteworthy fact here is none popular such amyloidopathy or tauopathy seem responsible observed alone. Thus, main culprit should sought higher stream somewhere APP Wnt signaling forebrain. Future studies pathological events.

Language: Английский

Citations

89

Transcranial near-infrared photobiomodulation attenuates memory impairment and hippocampal oxidative stress in sleep-deprived mice DOI
Farzad Salehpour, Fereshteh Farajdokht,

Marjan Erfani

et al.

Brain Research, Journal Year: 2018, Volume and Issue: 1682, P. 36 - 43

Published: Jan. 4, 2018

Language: Английский

Citations

73

Melatonin ameliorates anxiety-like behaviors induced by sleep deprivation in mice: Role of oxidative stress, neuroinflammation, autophagy and apoptosis DOI
Xintong Wang, Zixu Wang, Jing Cao

et al.

Brain Research Bulletin, Journal Year: 2021, Volume and Issue: 174, P. 161 - 172

Published: June 16, 2021

Language: Английский

Citations

53

Single-cell intracellular pH dynamics regulate the cell cycle by timing the G1 exit and G2 transition DOI Creative Commons
Julia S. Spear, Katharine A. White

Journal of Cell Science, Journal Year: 2023, Volume and Issue: 136(10)

Published: May 3, 2023

Transient changes in intracellular pH (pHi) regulate normal cell behaviors, but roles for spatiotemporal pHi dynamics single-cell behaviors remain unclear. Here, we mapped during mammalian cycle progression both with and without synchronization. We found that is dynamic throughout the cycle: decreases at G1/S, increases mid-S, late S, G2/M rapidly mitosis. Importantly, although highly dividing cells, non-dividing cells have attenuated dynamics. Using two independent manipulation methods, low inhibits completion of S phase whereas high promotes S/G2 transitions. Our data also suggest cues G1 exit, decreased shortening increased elongating G1. Furthermore, required timing, as elongates transition. This work reveals are necessary multiple transitions single human cells.

Language: Английский

Citations

19

Neurotrophic factors hold promise for the future of Parkinson’s disease treatment: is there a light at the end of the tunnel? DOI
Ava Nasrolahi, Javad Mahmoudi, Abolfazl Akbarzadeh

et al.

Reviews in the Neurosciences, Journal Year: 2018, Volume and Issue: 29(5), P. 475 - 489

Published: Jan. 6, 2018

Parkinson's disease (PD) is the second most common neurodegenerative disorder and characterized by a spectrum of clinicopathologic signs complex etiology. PD results from degeneration dopaminergic (DAergic) neurons in substantia nigra. Current therapies for are only able to alleviate symptoms without stopping progression. In addition, available therapeutic strategies do not have long-lasting effects. Furthermore, these cause different ranges adverse side There great interest neurotrophic factors (NTFs) due their ability promote survival neural cells. These divided into four families: neurotrophins, neurokines, glial cell line-derived NTF family ligands, newly recognized cerebral DA NTF/mesencephalic astrocyte-derived family. The protective effects on DAergic make them suitable prevention progressive loss PD. Based above premise, we focus NTFs, especially CDNF MANF, nigrostriatal

Language: Английский

Citations

51

NMR structure of a G-quadruplex formed by four d(G4C2) repeats: insights into structural polymorphism DOI Creative Commons
Jasna Brčić, Janez Plavec

Nucleic Acids Research, Journal Year: 2018, Volume and Issue: unknown

Published: Sept. 19, 2018

Most frequent genetic cause of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD), is a largely increased number d(G4C2)n•(G2C4)n repeats located in the non-coding region C9orf72 gene. Non-canonical structures, including G-quadruplexes, formed within expanded have been proposed to drive repeat expansion pathogenesis ALS FTD. Oligonucleotide d[(G4C2)3G4], which represents shortest oligonucleotide model d(G4C2) with ability form unimolecular G-quadruplex, forms two major G-quadruplex structures addition several minor species coexist solution K+ ions. Herein, we used solution-state NMR determine high-resolution structure one adopted by d[(G4C2)3G4]. Structural characterization named AQU was facilitated single substitution dG 8Br-dG at position 21 revealed an antiparallel fold composed four G-quartets three C-C loops. The exhibits high thermal stability favored kinetically under slightly acidic conditions. An unusual structural element distinct from C-quartet observed structure. Two C•C base pairs are stacked on nearby G-quartet involved dynamic equilibrium between symmetric N3-amino carbonyl-amino geometries protonated C+•C state.

Language: Английский

Citations

49

A pH-dependent switch promotes β-synuclein fibril formation via glutamate residues DOI Creative Commons

Gina M. Moriarty,

Michael P. Olson,

Tamr B. Atieh

et al.

Journal of Biological Chemistry, Journal Year: 2017, Volume and Issue: 292(39), P. 16368 - 16379

Published: July 15, 2017

Language: Английский

Citations

40