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1.

001-es BibID:BIBFORM039245
Első szerző:Ács Géza (traumatológus)
Cím:Differential activation and desensitization of sensory neurons by resiniferatoxin / Acs, G., Biro, T., Acs, P., Modarres, S., Blumberg, P. M.
Dátum:1997
ISSN:0270-6474
Megjegyzések:Recently, with use of rat dorsal root ganglion (DRG) neurons we have been able to dissociate the binding affinities of vanilloids from their potencies to induce Ca-45 uptake, which suggests the existence of distinct classes of the vanilloid receptor (Acs et al., 1996). In the present study, we have demonstrated that the ultrapotent capsaicin analog resiniferatoxin (RTX) desensitized rat DRG neurons to the subsequent induction of Ca-45 uptake by capsaicin and RTX with affinity and cooperativity similar to that found for [H-3]RTX binding, contrasting with a similar to 10-fold weaker potency and lack of cooperativity to induce Ca-45 uptake. Likewise, the competitive antagonist capsazepine inhibited RTX-induced desensitization with potency similar to that for inhibition of specific [H-3]RTX binding, whereas the potency of capsazepine was similar to 10-fold higher for inhibiting RTX-induced Ca-45 uptake. Finally, the noncompetitive antagonist ruthenium red inhibited both the RTX-induced desensitization and Ca-45 uptake but showed similar to 60-fold selectivity for inhibiting RTX-induced desensitization. The RTX-induced desensitization was not associated with loss of specific [H-3]RTX binding, suggesting lack of gross cell toxicity. In contrast to RTX, capsaicin caused desensitization with a potency corresponding to that for Ca-45 uptake and did so in a noncooperative manner. Unlike the RTX-induced desensitization, the desensitization by capsaicin was blocked by ruthenium red only at doses that blocked Ca-45 uptake and depended on external calcium, Our findings provide further support for the existence of vanilloid receptor subtypes on DRG neurons with distinct pharmacology and distinct patterns of desensitization.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:Journal of Neuroscience. - 17 : 14 (1997), p. 5622-5628. -
További szerzők:Bíró Tamás (1968-) (élettanász) Ács Péter Modarres, Shayan Blumberg, Peter M.
Internet cím:elektronikus változat
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2.

001-es BibID:BIBFORM029094
Első szerző:Antal Miklós (orvos, anatómus)
Cím:Expression of hyperpolarization-activated and cyclic nucleotide-gated cation channel subunit 2 in axon terminals of peptidergic nociceptive primary sensory neurons in the superficial spinal dorsal horn of rats / Antal, M., Papp, I., Bahaerguli, N., Veress, G., Vereb, G.
Dátum:2004
Megjegyzések:Hyperpolarization-activated cyclic nucleotide-gated cation channel proteins (HCN1-4), which are potentially able to modulate membrane excitability, are abundantly expressed by neurons in spinal dorsal root ganglia (DRG). In the present experiment, we investigated whether HCN2 protein is confined exclusively to the perikarya of DRG neurons or is transported from the somata to the central axons of DRG neurons that terminate in the spinal dorsal horn. Using immunohistochemical methods, we have demonstrated that laminae I-IIo of the superficial spinal dorsal horn of the adult rat spinal cord show a strong punctate immunoreactivity for HCN2. Dorsal rhizotomy resulted in a complete loss of immunostaining in the dorsal horn, suggesting that HCN2 is confined to axon terminals of primary afferents. In double labelling immunohistochemical studies, we have also shown that HCN2 widely co-localizes with calcitonin gene-related peptide, but is almost completely segregated from isolectin-B4 binding, indicating that HCN2 is primarily expressed in peptidergic nociceptive primary afferents. The expression of HCN2 in central terminals of peptidergic primary afferents was also verified with electron microscopy. Utilizing the pre-embedding nanogold method, we found that HCN2 is largely confined to axon terminals with dense-core vesicles. Within these terminals, some of the silver grains marking the accurate location of HCN2 molecules were associated with the cell membrane, and others were scattered in the axoplasm. Within the cell membrane, HCN2 was found almost exclusively in extrasynaptic locations. The results suggest that HCN2 may contribute to the modulation of membrane excitability of nociceptive primary afferent terminals in the spinal dorsal horn.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:The European Journal of Neuroscience 19 : 5 (2004), p. 1336-1342. -
További szerzők:Papp Ildikó (1976-) (biológus) Bahaerguli, Niyazi Veress Gábor (1971-) (neurobiológus) Vereb György (1965-) (biofizikus, orvos)
Internet cím:Intézményi repozitóriumban (DEA) tárolt változat
elektronikus változat
DOI
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3.

001-es BibID:BIBFORM004385
Első szerző:Antal Miklós (orvos, anatómus)
Cím:Numbers, densities, and colocalization of AMPA- and NMDA-type glutamate receptors at individual synapses in the superficial spinal dorsal horn of rats / Miklós Antal, Yugo Fukazawa, Mária Eördögh, Dóra Muszil, Elek Molnár, Makoto Itakura, Masami Takahashi, Ryuichi Shigemoto
Dátum:2008
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:The Journal of Neuroscience. - 28 : 39 (2008), p. 9692-9701. -
További szerzők:Fukazawa, Yugo Eördögh Mária Muszil Dóra Molnár Elek Itakura, Makoto Takahashi, Masami Shigemoto, Ryuichi
Internet cím:elektronikus változat
DOI
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4.

001-es BibID:BIBFORM103565
035-os BibID:(Scopus)85137531133 (WoS)000849139400001
Első szerző:Aranyi Sándor Csaba (programtervező informatikus)
Cím:Topological dissimilarities of hierarchical resting networks in type 2 diabetes mellitus and obesity / Aranyi Sándor Csaba, Képes Zita, Nagy Marianna, Opposits Gábor, Garai Ildikó, Káplár Miklós, Emri Miklós
Dátum:2023
ISSN:0929-5313
Megjegyzések:Type 2 diabetes mellitus (T2DM) is reported to cause widespread changes in brain function, leading to cognitive impairments. Research using resting-state functional magnetic resonance imaging data already aims to understand functional changes in complex brain connectivity systems. However, no previous studies with dynamic causal modelling (DCM) tried to investigate large-scale effective connectivity in diabetes. We aimed to examine the differences in large-scale resting state networks in diabetic and obese patients using combined DCM and graph theory methodologies. With the participation of 70 subjects (43 diabetics, 27 obese), we used cross-spectra DCM to estimate connectivity between 36 regions, subdivided into seven resting networks (RSN) commonly recognized in the literature. We assessed group-wise connectivity of T2DM and obesity, as well as group differences, with parametric empirical Bayes and Bayesian model reduction techniques. We analyzed network connectivity globally, between RSNs, and regionally. We found that average connection strength was higher in T2DM globally and between RSNs, as well. On the network level, the salience network shows stronger total within-network connectivity in diabetes (8.07) than in the obese group (4.02). Regionally, we measured the most significant average decrease in the right middle temporal gyrus (-0.013 Hz) and the right inferior parietal lobule (-0.01 Hz) relative to the obese group. In comparison, connectivity increased most notably in the left anterior prefrontal cortex (0.01 Hz) and the medial dorsal thalamus (0.009 Hz). In conclusion, we find the usage of complex analysis of large-scale networks suitable for diabetes instead of focusing on specific changes in brain function.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Type 2 diabetes mellitus
Obesity
Effective connectivity
Dynamic causal modelling
Graph theory
Megjelenés:Journal Of Computational Neuroscience. - 51 : 1 (2023), p. 71-86. -
További szerzők:Képes Zita (1991-) (orvos) Nagy Marianna (1987-) (orvosdiagnosztikai képalkotó) Opposits Gábor (1974-) (fizikus, szoftver fejlesztő) Garai Ildikó (1966-) (radiológus) Káplár Miklós (1965-) (belgyógyász, diabetológus) Emri Miklós (1962-) (fizikus)
Pályázati támogatás:2017-1.2.1-NKP-2017-00002
Egyéb
TKP2021-NKTA-34
Egyéb
GINOP-2.1.1-15-2015-00609
GINOP
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5.

001-es BibID:BIBFORM082386
035-os BibID:(WoS)000528101100002 (Scopus)85084051209
Első szerző:Ashton, Nicholas J.
Cím:An update on blood-based biomarkers for non-Alzheimer neurodegenerative disorders / Nicholas J. Ashton, Abdul Hye, Anto P. Rajkumar, Antoine Leuzy, Stuart Snowden, Marc Suárez-Calvet, Thomas K. Karikari, Michael Schöll, Renaud La Joie, Gil D. Rabinovici, Kina Höglund, Clive Ballard1, Tibor Hortobágyi, Per Svenningsson, Kaj Blennow, Henrik Zetterberg, Dag Aarsland
Dátum:2020
ISSN:1471-003X 1471-0048
Megjegyzések:In recent years, there has been an increasing emphasis on the importance of blood-based biomarkers in the first-in-line evaluation of patients with suspected neurodegenerative disorders (NDD). While neuroimaging (structural and molecular) and cerebrospinal fluid (CSF) analyses identify the underlying pathophysiology at the earliest stage, a biologically relevant marker derived from blood would have greater utility in the primary care setting and in the early screening for eligibility for therapeutic trials. The rapid advancement of ultra-sensitive assays has enabled the investigation of pathological proteins to be measured in blood samples, but research has been predominately focused on Alzheimer's disease (AD) cohorts. Nonetheless, proteins that are currently under scrutiny as blood biomarker candidates for AD (amyloid-?, tau and neurofilament light chain) are likely to have importance for Lewy body dementia's (LBD), frontotemporal dementia's (FTD) and other NDDs in terms of shared pathologies, similar degenerative processes or in the differential diagnosis of clinical symptoms. This review gives an overview and update on the current state of blood-based biomarkers for non-AD NDD, focusing on how candidate AD and novel biomarkers perform in these populations. As background information, we also briefly outline the neuropathological, clinical, molecular imaging and CSF features of the most common NDDs outside of the AD continuum.
Tárgyszavak:Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Nature Reviews Neuroscience. - 16 : 5 (2020), p. 265-284. -
További szerzők:Hye, Abdul Rajkumar, Anto P. Leuzy, Antoine Snowden, Stuart Suárez-Calvet, Marc Karikari, Thomas K. Schöll, Michael La Joie, Renaud Rabinovici, Gil D. Höglund, Kina Ballard, Clive G. Hortobágyi Tibor (1965-) (patológus) Svenningsson, Per Blennow, Kaj Zetterberg, Henrik Aarsland, Dag
Pályázati támogatás:(2017-1.2.1-NKP-2017-00002)
Egyéb
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6.

001-es BibID:BIBFORM028132
Első szerző:Asztalos Zoltán
Cím:Protein phosphatase 1-deficient mutant Drosophila is affected in habituation and associative learning / Zoltán Asztalos, Jörg von Wegerer, Gerald Wustmann, Viktor Dombrádi, János Gausz, Hanns-Christof Spatz, Peter Friedrich
Dátum:1993
ISSN:0270-6474
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
protein phosphatase 1
Drosophila
Megjelenés:Journal Of Neuroscience. - 13 : 3 (1993), p. 924-930. -
További szerzők:Wegerer, Jörg von Wustmann, Gerald Gausz János Spatz, Hanns-Christof Friedrich Péter Dombrádi Viktor (1953-) (biokémikus)
Internet cím:Intézményi repozitóriumban (DEA) tárolt változat
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7.

001-es BibID:BIBFORM067886
Első szerző:Bácskai Tímea (biológus, neurobiológus)
Cím:Effect of chronic fluorokinolone treatment on the structures innervating the salivary glands of the rat / Bácskai Tímea, Kelentey Barna, Deák Ádám, Zelles Tivadar, Skopkó Boglárka, Matesz Klára
Dátum:2007
ISSN:1065-6766
Megjegyzések:Fluorokinolones (i.e. Peflacine, PEF) are used in the dental and medical therapy. It was demonstrated that chronic treatment on the rats resulted in disturbance in the secretory function of the salivary glands accompanied by the morphological sign of atrophy in the secretory units. The mechanism of this impairment is unknown. Because the peripheral neuropathy was previously described as the toxic side effect of the chronic PEF treatment we proposed that the morphological and funcional disorder of salivary glands developed on the basis of a neuronal disorder. Earlier studies described, that the mast cells could release nerve growth factor (NGF), which is important in the surviving of neurons. The lack of NGF results degenerative processes in the peripheral neurons which can change the expression of neuropeptides (i.e. serotonin, SER).The aim of this study was to determine the number of mast cells and the qualitative and quantitative changes of SER immunoreactive (IR) nerve terminals in the salivary glands after PEF treatment. Adult rats were treated with PEF for 3 and 7 days. For the visualization of mast cells we have used Toluidine blue staining. Immunohisthochemical methods were used to detect the SER containing fibers on the salivary glands. After the chronic treatment we could detect the incresed number of mast cells which supports the protective role of the NGF. The number of SER IR fibers decreased compared to the control. The changes in the number of IR fibers support our previous results, that local denervation of Salivary gland can cause the atrophy of the acini.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idézhető absztrakt
saliva
Megjelenés:Clinical Neuroscience. - 2007. (2007), p. 7. -
További szerzők:Kelentey Barna (1959-) (fogszakorvos) Deák Ádám (1974-) (állatorvos) Zelles Tivadar Skopkó Boglárka Emese (1986-) (fogszakorvos) Matesz Klára (1949-) (anatómus, neurobiológus)
Internet cím:Intézményi repozitóriumban (DEA) tárolt változat
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8.

001-es BibID:BIBFORM067884
Első szerző:Bácskai Tímea (biológus, neurobiológus)
Cím:Effect of fluorokinolone treatment on the peptidergic innervation of the salivary glands / Tímea Bácskai, Barna Kelentey, Ádám Deák, Tivadar Zelles, Boglárka Skopkó, Klara Matesz
Dátum:2010
Megjegyzések:Fluorokinolones (i.e. Peflacine, PEF) are used in the dental and medical therapy. It was demonstrated that chronic treatment on the rats resulted in disturbance in the secretory function of the salivary glands accompanied by the morphological sign of atrophy in the secretory units. The mechanism of this impairment is unknown. Because the peripheral neuropathy was previously described as the toxic side effect of the chronic PEF treatment we proposed that the morphological and functional disorder of salivary glands developed on the basis of a neuronal disorder. Earlier studies described, that the mast cells could release nerve growth factor (NGF), which is important in the surviving of neurons. The lack of NGF results degenerative processes in the peripheral neurons which can change the expression of neuropeptides (i.e. serotonine, SER). The aim of this study was to determine the number of mast cells and the qualitative and quantitative changes of SER immunoreactive (IR) nerve terminals in the salivary glands after PEF treatment. Adult rats were treated with PEF for 3 and 7 days. For the visualization of mast cell we have used Toluidine blue staining. Immunohistochemical methods were used to detect the SER containing fibers on the salivary glands. After the chronic treatment we could detect the increased number of mast cells which supports the protective role of the NGF. The number of SER IR fibers decreased compared to the control. The changes in the number of IR fibers support our previous results, that local denervation of salivary gland can cause the atrophy of the acini.
taa (hibás)
Tárgyszavak:Orvostudományok Elméleti orvostudományok idézhető absztrakt
saliva
Megjelenés:Frontiers in Neuroscience 2010 (2010), p. 1. -
További szerzők:Kelentey Barna (1959-) (fogszakorvos) Deák Ádám (1974-) (állatorvos) Zelles Tivadar Skopkó Boglárka Emese (1986-) (fogszakorvos) Matesz Klára (1949-) (anatómus, neurobiológus)
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DOI
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9.

001-es BibID:BIBFORM009098
Első szerző:Bakondi Gábor (élettanász)
Cím:Hyperpolarization-activated, cyclic nucleotide-gated, cation non-selective channel subunit expression pattern of guinea-pig spiral ganglion cells / Bakondi, G., Por, A., Kovacs, I., Szucs, G., Rusznak, Z.
Dátum:2009
ISSN:0306-4522
Megjegyzések:Although the hyperpolarization-activated non-specific cationic current (I(h)) plays important roles in determining the membrane characteristics of the spiral ganglion cells (SGCs), neither the exact types of the hyperpolarization-activated, cyclic nucleotide-gated, cation non-selective channel (HCN) subunits contributing to the molecular assembly of the relevant channels, nor their distribution pattern presented by the SGCs is known. In the present work immunolabeling and Western blot analysis were performed to describe the presence and distribution of all four known HCN subunits in the guinea-pig spiral ganglion. Besides determining the expression of the HCN1-HCN4 subunits by both type I and type II SGCs, the presence of possible apico-basal gradients in the expression patterns was also sought. The results indicate that both type I and type II SGCs express all four HCN subunits. The intensity of the immunolabeling of the cell surface membrane was generally strong, but it showed pronounced cell-to-cell variability. The Western blot experiments in combination with densitometry revealed that the amount of the HCN1 and HCN3 proteins was more significant in the apical than in the basal third of the guinea-pig cochlea. These findings not only imply potential heteromeric HCN channel formation of the spiral ganglion neurons, but they also offer a possible explanation of the previously reported heterogeneity of I(h) recorded in functional studies
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
analysis
channel
Cochlea
Densitometry
guinea pig
Health
neuron
Neurons
physiology
Proteins
Spiral Ganglion
Megjelenés:Neuroscience. - 158 : 4 (2009), p. 1469-1477. -
További szerzők:Pór Ágnes Kovács Ilona (1965-) (patológus) Szűcs Géza (1948-) (élettanász) Rusznák Zoltán (1965-) (élettanász)
Internet cím:elektronikus változat
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10.

001-es BibID:BIBFORM054375
Első szerző:Bánki Eszter
Cím:Molecular Mechanisms Underlying the Nephroprotective Effects of PACAP in Diabetes / Eszter Banki, Krisztina Kovacs, Daniel Nagy, Tamas Juhasz, Peter Degrell, Katalin Csanaky, Peter Kiss, Gabor Jancso, Gabor Toth, Andrea Tamas, Dora Reglodi
Dátum:2014
ISSN:0895-8696
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:Journal of Molecular Neuroscience 54 : 3 (2014), p. 300-309. -
További szerzők:Kovács Krisztina (Pécs) Nagy Dániel Juhász Tamás (1976-) (biológus, orvosbiológus) Degrell Péter Csanaky Katalin Kiss Péter (Pécs) Jancsó Gábor Tóth Gábor Tamás Andrea (Idegtudomány) (Pécs) Reglődi Dóra (Idegtudományok)
Pályázati támogatás:K104984
OTKA
108596
OTKA
TÁMOP-4.2.2.A-11/1/KONV-2012-0024
TÁMOP
Bolyai Ösztöndíj
Egyéb
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11.

001-es BibID:BIBFORM070542
Első szerző:Bardóczi Zsuzsanna
Cím:Glycinergic input to the mouse basal forebrain cholinergic neurons / Bardóczi Z., Pál B., Kőszeghy Á., Wilheim T., Watanabe M., Záborszky L., Liposits Z., Kalló I.
Dátum:2017
Megjegyzések:The basal forebrain (BF) receives afferents from brain stem ascending pathways, which has been implicated first by Moruzzi and Magoun (Moruzzi and Magoun, 1949) to induce forebrain activation and cortical arousal/waking behavior; however, it is very little known about how brain stem inhibitory inputs affect cholinergic functions. In the current study, glycine, a major inhibitory neurotransmitter of brain stem neurons, and gliotransmitter of local glial cells, was tested for potential interaction with basal forebrain cholinergic (BFC) neurons in male mice. In the BF, glycine receptor ? subunit-immunoreactive (GlyR?-IR) sites were localized in choline acetyltransferase (ChAT)-IR neurons. Glycine's effect on BFC neurons was demonstrated by bicuculline-resistant, strychnine-sensitive spontaneous inhibitory postsynaptic currents (IPSCs; 0.81 ? 0.25 *10-1 Hz) recorded in whole cell conditions. Potential neuronal, as well as glial sources of glycine were indicated in the extracellular space of cholinergic neurons by glycine transporter 1 and 2 (GLYT1 and 2)-IR processes found in apposition to ChAT-IR cells. Ultrastructural analyses identified synapses of GLYT2-positive axon terminals on ChAT-IR neurons, as well as GLYT1-positive astroglial processes, which were localized in the vicinity of synapses of ChAT-IR neurons. The brain stem raphe magnus was determined to be a major source of glycinergic axons traced retrogradely from the BF. Our results indicate a direct effect of glycine on BFC neurons. Furthermore, the presence of high levels of plasma membrane glycine transporters in the vicinity of cholinergic neurons suggests a tight control of extracellular glycine in the BF.SIGNIFICANCE STATEMENTBFC neurons receive various activating inputs from specific brain stem areas, and channel this information to the cortex via multiple projections. So far very little is known about inhibitory brain stem afferents to the BF. The current study established glycine as a major regulator of BFC neurons by (1) identifying glycinergic neurons in the brain stem projecting to the BF, (2) showing GlyR?-IR sites in ChAT-IR neurons, (3) demonstrating GLYT2-positive axon terminals synapsing on ChAT-IR neurons, and (4) localizing GLYT1-positive astroglial processes in the vicinity of synapses of ChAT-IR neurons. Glycine's effect on BFC neurons was demonstrated by bicuculline-resistant, strychnine-sensitive spontaneous IPSCs recorded in whole cell conditions.
Tárgyszavak:Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
basal forebrain
glycinergic
Megjelenés:The Journal of Neuroscience 37 : 39 (2017), p. 9534-9549. -
További szerzők:Pál Balázs (1975-) (élettanász) Kőszeghy Áron (1983-) (Ph.D hallgató, élettanász) Wilheim Tamás Watanabe, Masahiko Záborszky László Liposits Zsolt Kalló Imre
Pályázati támogatás:KTIA_13_NAP-A-I/10
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12.

001-es BibID:BIBFORM040762
Első szerző:Batta József Tamás (fül-orr-gégész)
Cím:Regulation of the lateral wall stiffness by acetylcholine and GABA in the outer hair cells of the guinea pig / Batta T. J., Panyi Gy., Szucs A., Sziklai I.
Dátum:2004
ISSN:0953-816X
Megjegyzések:Acetylcholine (ACh) and GABA, the main neurotransmitters of the efferent innervation of the outer hair cells (OHCs), are assumed to regulate the efficacy of the cochlear amplifier through a variety of mechanisms. The recently described stretch-induced changes of the lateral wall stiffness (regulatory stiffness response) and the stretch-induced slow cell motility of OHCs may be important regulatory mechanisms in this process. We found that ACh in cochleobasal OHCs significantly reduces the stiffness of the lateral wall but increases the regulatory stiffness response and stretch-induced slow cell motility. Qualitatively similar cellular responses were evoked by GABA in cochleoapical OHCs. The effects of ACh could be inhibited by strychnine, the specific inhibitor of the alpha(9) ACh receptors expressed in OHCs, whereas the effects of GABA could be blocked by bicuculline, a specific GABA(A) receptor antagonist. In the absence of extracellular Ca(2+) the effects of ACh and GABA on the regulatory stiffness response were reduced, indicating the involvement of Ca(2+) in the control of this process. Based on our results we suggest that efferent innervation protects the organ of Corti against high sound intensities and supports adaptation by modification of the micromechanical properties of OHCs. This could be governed by ACh and GABA indirectly, via the potentiation of stretch-induced cell shortening in a Ca(2+)-dependent manner, rather than by a direct stiffness regulation-related mechanism.
Tárgyszavak:Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:European Journal Of Neuroscience. - 20 : 12 (2004), p. 3364-3370. -
További szerzők:Panyi György (1966-) (biofizikus) Szűcs Attila (1970-) (fül-orr-gégész) Sziklai István (1954-) (fül-orr-gégész)
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