On the Role of Fibrocytes and the Extracellular Matrix in the Physiology and Pathophysiology of the Spiral Ligament

N Peeleman, D Verdoodt, P Ponsaerts… - Frontiers in …, 2020 - frontiersin.org
The spiral ligament in the cochlea has been suggested to play a significant role in the
pathophysiology of different etiologies of strial hearing loss. Spiral ligament fibrocytes …

The unique electrical properties in an extracellular fluid of the mammalian cochlea; their functional roles, homeostatic processes, and pathological significance

F Nin, T Yoshida, S Sawamura, G Ogata, T Ota… - … -European Journal of …, 2016 - Springer
The cochlea of the mammalian inner ear contains an endolymph that exhibits an
endocochlear potential (EP) of+ 80 mV with a [K+] of 150 mM. This unusual extracellular …

Single cell and single nucleus RNA-Seq reveal cellular heterogeneity and homeostatic regulatory networks in adult mouse stria vascularis

S Korrapati, I Taukulis, R Olszewski, M Pyle… - Frontiers in molecular …, 2019 - frontiersin.org
The stria vascularis (SV) generates the endocochlear potential (EP) in the inner ear and is
necessary for proper hair cell mechanotransduction and hearing. While channels belonging …

A microsensing system for the in vivo real-time detection of local drug kinetics

G Ogata, Y Ishii, K Asai, Y Sano, F Nin… - Nature Biomedical …, 2017 - nature.com
Real-time recording of the kinetics of systemically administered drugs in in vivo
microenvironments may accelerate the development of effective medical therapies …

The human “cochlear battery”–claudin-11 barrier and ion transport proteins in the lateral wall of the cochlea

W Liu, A Schrott-Fischer, R Glueckert… - Frontiers in Molecular …, 2017 - frontiersin.org
Background: The cochlea produces an electric field potential essential for hair cell
transduction and hearing. This biological “battery” is situated in the lateral wall of the …

The unique ion permeability profile of cochlear fibrocytes and its contribution to establishing their positive resting membrane potential

T Yoshida, F Nin, S Murakami, G Ogata… - … -European Journal of …, 2016 - Springer
Eukaryotic cells exhibit negative resting membrane potential (RMP) owing to the high K+
permeability of the plasma membrane and the asymmetric [K+] between the extracellular …

Electrochemical properties of the non‐excitable tissue stria vascularis of the mammalian cochlea are sensitive to sounds

Q Zhang, T Ota, T Yoshida, D Ino… - The Journal of …, 2021 - Wiley Online Library
Excitable cochlear hair cells convert the mechanical energy of sounds into the electrical
signals necessary for neurotransmission. The key process is cellular depolarization via K+ …

The acute effects of furosemide on Na-K-Cl cotransporter-1, Fetuin-A and pigment epithelium-derived factor in the guinea pig cochlea

J Edvardsson Rasmussen, P Lundström… - Frontiers in Molecular …, 2022 - frontiersin.org
Background Furosemide is a loop diuretic used to treat edema; however, it also targets the
Na-K-Cl cotransporter-1 (NKCC1) in the inner ear. In very high doses, furosemide abolishes …

Toward Interdisciplinary Collaboration between Electrochemistry and Physiology: Status Quo, Challenges, and Prospects

H Hibino - Electrochemistry, 2024 - jstage.jst.go.jp
Interdisciplinary collaboration among various fields is essential for advancements in
science. In medicine, innovative approaches created through the collaboration are required …

Time-controllable Nkcc1 knockdown replicates reversible hearing loss in postnatal mice

T Watabe, M Xu, M Watanabe, J Nabekura, T Higuchi… - Scientific reports, 2017 - nature.com
Identification of the causal effects of specific proteins on recurrent and partially reversible
hearing loss has been difficult because of the lack of an animal model that provides …