WordNet
- plant by the roots
- (botany) the usually underground organ that lacks buds or leaves or nodes; absorbs water and mineral salts; usually it anchors the plant to the ground
- a number that, when multiplied by itself some number of times, equals a given number
- cause to take roots
- take root and begin to grow; "this plant roots quickly"
- (linguistics) the form of a word after all affixes are removed; "thematic vowels are part of the stem" (同)root word, base, stem, theme, radical
- the part of a tooth that is embedded in the jaw and serves as support (同)tooth_root
- come into existence, originate; "The problem roots in her depression"
- existing in possibility; "a potential problem"; "possible uses of nuclear power" (同)possible
- the inherent capacity for coming into being (同)potentiality, potency
- toward or on or near the belly (front of a primate or lower surface of a lower animal); "the ventral aspect of the human body"; "the liver is somewhat ventral in position"; "ventral (or pelvic) fins correspond to the hind limbs of a quadruped"
- the condition of belonging to a particular place or group by virtue of social or ethnic or cultural lineage; "his roots in Texas go back a long way"; "he went back to Sweden to search for his roots"; "his music has African roots"
PrepTutorEJDIC
- 《しばしば複数形で》『根』 / 『根元』 / 《the~》『根源』,根本;根底 / 《複数形で》(その人の根底にある)ある場所との根源的なつながり / (数学で)根,ルート / (派生語の)語根(例えばrootlessの中のroot) / 〈植物〉‘を'『根づかせる』 / 《しばしば受動態で》(根をおろしたように)(…に)…‘を'『定着させる』『+『名』+『to』(『in』)+『名』》 / (…に)『根を下ろす』,定着する《+『in』(『on』,『to』)+『名』》
- 〈豚などが〉(…をあさって)鼻で地面を掘る《+『about』(『around』)『for』+『名』》 / (…を捜して)〈人が〉かき回す《+『about for』+『名』》
- (…を)声援する,(…の)成功を願う《+『for』+『名』》
- 可能性のある,潜在的な / 可能性,潜在力 / 電位
- 腹の,腹部の
- 《補語にのみ用いて》(植物が)根づいた / (考えなどが)定着した
UpToDate Contents
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- 1. 多発神経根症：脊柱管狭窄症、感染症、癌、および炎症性神経根症候群 polyradiculopathy spinal stenosis infectious carcinomatous and inflammatory nerve root syndromes
- 2. マルファン症候群および関連疾患のマネージメント management of marfan syndrome and related disorders
- 3. 成人における大動脈弁狭窄症の外科的弁置換術 surgical valve replacement in aortic stenosis in adults
- 4. 心筋活動電位および抗不整脈剤の作用 myocardial action potential and action of antiarrhythmic drugs
- 5. 胸部大動脈および近位腹部大動脈の心エコー評価 echocardiographic evaluation of the thoracic and proximal abdominal aorta
English Journal
- Characterization of thoracic motor and sensory neurons and spinal nerve roots in canine degenerative myelopathy, a potential disease model of amyotrophic lateral sclerosis.
- Morgan BR, Coates JR, Johnson GC, Shelton GD, Katz ML.Author information Department of Biological Sciences, University of Missouri, Columbia, Missouri.AbstractCanine degenerative myelopathy (DM) is a progressive, adult-onset, multisystem degenerative disease with many features in common with amyotrophic lateral sclerosis (ALS). As with some forms of ALS, DM is associated with mutations in superoxide dismutase 1 (SOD1). Clinical signs include general proprioceptive ataxia and spastic upper motor neuron paresis in pelvic limbs, which progress to flaccid tetraplegia and dysphagia. The purpose of this study was to characterize DM as a potential disease model for ALS. We previously reported that intercostal muscle atrophy develops in dogs with advanced-stage DM. To determine whether other components of the thoracic motor unit (MU) also demonstrated morphological changes consistent with dysfunction, histopathologic and morphometric analyses were conducted on thoracic spinal motor neurons (MNs) and dorsal root ganglia (DRG) and in motor and sensory nerve root axons from DM-affected boxers and Pembroke Welsh corgis (PWCs). No alterations in MNs or motor root axons were observed in either breed. However, advanced-stage PWCs exhibited significant losses of sensory root axons, and numerous DRG sensory neurons displayed evidence of degeneration. These results indicate that intercostal muscle atrophy in DM is not preceded by physical loss of the motor neurons innervating these muscles, nor of their axons. Axonal loss in thoracic sensory roots and sensory neuron death suggest that sensory involvement may play an important role in DM disease progression. Further analysis of the mechanisms responsible for these morphological findings would aid in the development of therapeutic intervention for DM and some forms of ALS. © 2013 Wiley Periodicals, Inc.
- Journal of neuroscience research.J Neurosci Res.2014 Apr;92(4):531-41. doi: 10.1002/jnr.23332. Epub 2013 Dec 21.
- Canine degenerative myelopathy (DM) is a progressive, adult-onset, multisystem degenerative disease with many features in common with amyotrophic lateral sclerosis (ALS). As with some forms of ALS, DM is associated with mutations in superoxide dismutase 1 (SOD1). Clinical signs include general propr
- PMID 24375814
- Influence of hypotension and nerve root section on the ability to mobilize the spinal cord during spine surgery. An experimental study in a pig model.
- Barrios C1, Pizá-Vallespir G2, Burgos J3, De Blas G4, Montes E4, Hevia E5, Collazos-Castro JE6, Correa C7.Author information 1Institute for Research on Musculoskeletal Disorders, School of Medicine, Valencia Catholic University, Quevedo 2, Valencia 46001, Spain. Electronic address: carlos.barrios@uv.es.2Division of Pediatric Orthopedics, Hospital Son Espases, Carretera de Valldemossa, 79, 07120 Palma de Mallorca, Islas Baleares, Spain.3Department of Pediatric Orthopedics, Hospital Ramón y Cajal, Ctra. de Colmenar Viejo, km. 9.100, Madrid 28034, Spain.4Department of Clinical Neurophysiology, Hospital Ramón y Cajal, Ctra. de Colmenar Viejo, km. 9.100, Madrid 28034, Spain.5Spine Surgery Unit, Hospital La Fraternidad-Muprexpa, Paseo de la Habana, 83-85, Madrid 28036, Spain.6Laboratory of Neural Repair, Hospital Nacional de Paraplégicos, Finca La Peraleda, s/n, Toledo 45071, Spain.7Department of Experimental Surgery, Hospital Ramón y Cajal, Ctra. de Colmenar Viejo, km. 9.100, Madrid 28034, Spain.AbstractBACKGROUND CONTEXT: The correction of severe spinal deformities by an isolated posterior approach often involves cord manipulation together with hypotensive anesthesia. To date, the efficiency of methods to increase the tolerance of the cord to displacement and the influence of hypotension on this tolerance is yet to be assessed.
- The spine journal : official journal of the North American Spine Society.Spine J.2013 Dec 9. pii: S1529-9430(13)01968-2. doi: 10.1016/j.spinee.2013.11.053. [Epub ahead of print]
- BACKGROUND CONTEXT: The correction of severe spinal deformities by an isolated posterior approach often involves cord manipulation together with hypotensive anesthesia. To date, the efficiency of methods to increase the tolerance of the cord to displacement and the influence of hypotension on this t
- PMID 24333455
- Immunoglobulinfree light chains reduce in an antigen-specific manner the rate of rise of action potentials of mouse non-nociceptive dorsal root ganglion neurons.
- Rijnierse A, Kraneveld AD, Salemi A, Zwaneveld S, Goumans AP, Rychter JW, Thio M, Redegeld FA, Westerink RH, Kroese AB.Author information Division of Pharmacology & Pathophysiology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands. Electronic address: anneke.rijnierse@danone.com.AbstractPlasma B cells secrete immunoglobulinfree light chains (IgLC) which by binding to mast cells can mediate hypersensitivity responses and are involved in several immunological disorders. To investigate the effects of antigen-specific IgLC activation, intracellular recordings were made from cultured murine dorsal root ganglion (DRG) neurons, which can specifically bind IgLC. The neurons were sensitized with IgLC for 90min and subsequently activated by application of the corresponding antigen (DNP-HSA). Antigen application induced a decrease in the rate of rise of the action potentials of non-nociceptive neurons (MANOVA, p=2.10(-6)), without affecting the resting membrane potential or firing threshold. The action potentials of the nociceptive neurons (p=0.57) and the electrical excitability of both types of neurons (p>0.35) were not affected. We conclude that IgLC can mediate antigen-specific responses by reducing the rate of rise of action potentials in non-nociceptive murine DRG neurons. We suggest that antigen-specific activation of IgLC-sensitized non-nociceptive DRG neurons may contribute to immunological hypersensitivity responses and neuroinflammation.
- Journal of neuroimmunology.J Neuroimmunol.2013 Nov 15;264(1-2):14-23. doi: 10.1016/j.jneuroim.2013.08.015. Epub 2013 Aug 31.
- Plasma B cells secrete immunoglobulinfree light chains (IgLC) which by binding to mast cells can mediate hypersensitivity responses and are involved in several immunological disorders. To investigate the effects of antigen-specific IgLC activation, intracellular recordings were made from cultured mu
- PMID 24051200
Japanese Journal
- Zinc modulates primary afferent fiber-evoked responses of ventral roots in neonatal rat spinal cord in vitro
- Otsuguro K.,Ohta T.,Ito S.
- Neuroscience 138(1), 281-291, 2006
- … Zn2+ at low concentrations (0.5–2μM) inhibited, but at high concentrations (5 and 10μM) augmented, a slow depolarizing component (slow ventral root potential). … Zn2+ had no effect on fast components (monosynaptic reflex potential; … fast polysynaptic reflex potential). …
- NAID 120000958526
- Endogenous GABA Does Not Mediate the Inhibitory Effects of Gabapentin on Spinal Reflexes in Rats
- SHIMIZU Shinobu,HONDA Motoko,TANABE Mitsuo,OKA Jun-Ichiro,ONO Hideki
- Journal of pharmacological sciences 94(2), 137-143, 2004-02-01
- … The mono- and polysynaptic reflex potentials were recorded from the ipsilateral L5 ventral root after stimulation of the L5 dorsal root. … The dorsal root reflex potential, an index of presynaptic inhibition, was recorded from the ipsilateral L4 dorsal root. … The dorsal root reflex potentials were not affected by gabapentin. …
- NAID 130000073865
Related Links
- Ventral root-dorsal root potential (VR-DRP) was partially depressed in the presence of 1 mMdl-α-aminoadipate (dl-α-AAD), probably corresponding to 0.5 mMd-α ... 7 J.P. Gallagher, H. Higashi, S. Nishi Characterization and ionic ...
- Acronym Definition DR-VRP Dorsal Root-Ventral Root Potential DR-VRP Dorsal Root-Evoked Ventral Root Potential ... Disclaimer All content on this website, including dictionary, thesaurus, literature, geography, and other reference ...
Related Pictures
★リンクテーブル★
| リンク元 | 「前根電位」 |
| 関連記事 | 「potential」「root」「ventral」「ventral root」 |
「前根電位」
「potential」
- n.
- adj.
- 潜在的な、可能な、有望な
- 関
- capability、capable、electric potential、electrical potential、feasibility、feasible、latently、likelihood、odds、possibility、possible、potentiality、potentially、probability、promising、voltage
「root」
- n.
「ventral」
- 腹側の、腹部の、腹側性の