- adj.
- 背側の、背部の、背側性の
WordNet
- belonging to or on or near the back or upper surface of an animal or organ or part; "the dorsal fin is the vertical fin on the back of a fish and certain marine mammals"
- the back of the body of a vertebrate or any analogous surface (as the upper or outer surface of an organ or appendage or part); "the dorsum of the foot"
- in a dorsal location or direction
- vein that is a tributary of the subclavian vein or external jugular vein and accompanies the descending scapular artery (同)vena scapularis dorsalis
PrepTutorEJDIC
- (植物の)背部の,背の
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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2013/09/10 13:33:42」(JST)
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- 1. Evaluation of the adult with acute wrist pain
- 2. 脊髄障害の解剖学および局在性 anatomy and localization of spinal cord disorders
- 3. 手首の解剖学および基本的な生体力学 anatomy and basic biomechanics of the wrist
- 4. 筋骨格損傷部の副子固定 splinting of musculoskeletal injuries
- 5. 脊髄および後根神経節に影響を与える腫瘍随伴性症候群 paraneoplastic syndromes affecting the spinal cord and dorsal root ganglia
English Journal
- Changes in endocannabinoid and N-acylethanolamine levels in rat brain structures following cocaine self-administration and extinction training.
- Bystrowska B1, Smaga I2, Frankowska M3, Filip M4.Author information 1Department of Toxicology, Collegium Medicum, Jagiellonian University, Medyczna 9, PL 30-688 Kraków, Poland. Electronic address: bbystrow@cm-uj.krakow.pl.2Department of Toxicology, Collegium Medicum, Jagiellonian University, Medyczna 9, PL 30-688 Kraków, Poland.3Laboratory of Drug Addiction Pharmacology, Department of Pharmacology, Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland.4Department of Toxicology, Collegium Medicum, Jagiellonian University, Medyczna 9, PL 30-688 Kraków, Poland; Laboratory of Drug Addiction Pharmacology, Department of Pharmacology, Institute of Pharmacology, Polish Academy of Sciences, Smętna 12, PL 31-343 Kraków, Poland.AbstractPreclinical investigations have demonstrated that drugs of abuse alter the levels of lipid-based signalling molecules, including endocannabinoids (eCBs) and N-acylethanolamines (NAEs), in the rodent brain. In addition, several drugs targeting eCBs and/or NAEs are implicated in reward and/or seeking behaviours related to the stimulation of dopamine systems in the brain. In our study, the brain levels of eCBs (anandamide (AEA) and 2-arachidonoylglycerol (2-AG)) and NAEs (oleoylethanolamide (OEA) and palmitoylethanolamide (PEA)) were analyzed via an LC-MS/MS method in selected brain structures of rats during cocaine self-administration and after extinction training according to the "yoked" control procedure. Repeated (14days) cocaine (0.5mg/kg/infusion) self-administration and yoked drug delivery resulted in a significant decrease (ca. 52%) in AEA levels in the cerebellum, whereas levels of 2-AG increased in the frontal cortex, the hippocampus and the cerebellum and decreased in the hippocampus and the dorsal striatum. In addition, we detected increases (>150%) in the levels of OEA and PEA in the limbic areas in both cocaine treated groups, as well as an increase in the tissue levels of OEA in the dorsal striatum in only the yoked cocaine group and increases in the tissue levels of PEA in the dorsal striatum (both cocaine groups) and the nucleus accumbens (yoked cocaine group only). Compared to the yoked saline control group, extinction training (10days) resulted in a potent reduction in AEA levels in the frontal cortex, the hippocampus and the nucleus accumbens and in 2-AG levels in the hippocampus, the dorsal striatum and the cerebellum. The decreases in the limbic and subcortical areas were more apparent for rats that self-administered cocaine. Following extinction, there was a region-specific change in the levels of NAEs in rats previously injected with cocaine; a potent increase (ca. 100%) in the levels of OEA and PEA was detected in the prefrontal cortex and the hippocampus, whilst a drop was noted in the striatal areas versus yoked saline yoked animals. Our findings support the previous pharmacological evidence that the eCB system and NAEs are involved in reinforcement and extinction of positively reinforced behaviours and that these lipid-derived molecules may represent promising targets for the development of new treatments for drug addiction.
- Progress in neuro-psychopharmacology & biological psychiatry.Prog Neuropsychopharmacol Biol Psychiatry.2014 Apr 3;50:1-10. doi: 10.1016/j.pnpbp.2013.12.002. Epub 2013 Dec 12.
- Preclinical investigations have demonstrated that drugs of abuse alter the levels of lipid-based signalling molecules, including endocannabinoids (eCBs) and N-acylethanolamines (NAEs), in the rodent brain. In addition, several drugs targeting eCBs and/or NAEs are implicated in reward and/or seeking
- PMID 24334211
- The behavior of neuronal cells on tendon-derived collagen sheets as potential substrates for nerve regeneration.
- Alberti KA1, Hopkins AM2, Tang-Schomer MD3, Kaplan DL4, Xu Q5.Author information 1Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, MA 02155, USA. Electronic address: kyle.alberti@tufts.edu.2Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, MA 02155, USA. Electronic address: amy.hopkins@Tufts.edu.3Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, MA 02155, USA. Electronic address: min.tang-schomer@tufts.edu.4Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, MA 02155, USA. Electronic address: david.kaplan@tufts.edu.5Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, MA 02155, USA. Electronic address: qiaobing.xu@tufts.edu.AbstractPeripheral nervous system injuries result in a decreased quality of life, and generally require surgical intervention for repair. Currently, the gold standard of nerve autografting, based on the use of host tissue such as sensory nerves is suboptimal as it results in donor-site loss of function and requires a secondary surgery. Nerve guidance conduits fabricated from natural polymers such as collagen are a common alternative to bridge nerve defects. In the present work, tendon sections derived through a process named bioskiving were studied for their potential for use as a substrate to fabricate nerve guidance conduits. We show that cells such as rat Schwann cells adhere, proliferate, and align along the fibrous tendon substrate which has been shown to result in a more mature phenotype. Additionally we demonstrate that chick dorsal root ganglia explants cultured on the tendon grow to similar lengths compared to dorsal root ganglia cultured on collagen gels, but also grow in a more oriented manner on the tendon sections. These results show that tendon sections produced through bioskiving can support directional nerve growth and may be of use as a substrate for the fabrication of nerve guidance conduits.
- Biomaterials.Biomaterials.2014 Apr;35(11):3551-7. doi: 10.1016/j.biomaterials.2013.12.082. Epub 2014 Jan 22.
- Peripheral nervous system injuries result in a decreased quality of life, and generally require surgical intervention for repair. Currently, the gold standard of nerve autografting, based on the use of host tissue such as sensory nerves is suboptimal as it results in donor-site loss of function and
- PMID 24461939
- Brain is the predilection site of Toxoplasma gondii in experimentally inoculated pigs as revealed by magnetic capture and real-time PCR.
- Juránková J, Basso W, Neumayerová H, Baláž V, Jánová E, Sidler X, Deplazes P, Koudela B.Author information Department of Pathology and Parasitology, University of Veterinary and Pharmaceutical Sciences, Palackého 1-3, 612 42 Brno, Czech Republic. Electronic address: yanniska@seznam.cz.AbstractPigs represent an important source of food in many countries, and undercooked pork containing tissue cysts is one of the most common sources of Toxoplasma gondii infection for humans. A magnetic capture method for the isolation of T. gondii DNA and quantitative real-time PCR targeting the 529 bp TOXO repeat element were used to estimate the parasite burden in different tissues of pigs experimentally infected with T. gondii oocysts, and to determine the predilection sites of T. gondii in this host species. The highest concentration of T. gondii DNA was found in brain tissues, equivalent to [median] 553.7 (range 3857.7-121.9) parasites per gram, followed by lungs, heart and dorsal muscles with median values corresponding to 0.3 (range 61.3-0.02); 2.6 (range 7.34-0.37) and 0.6 (range 2.81-0.31) parasites per gram of tissue, respectively. Skeletal muscles from fore and hindlimb, liver and kidney presented very low infection burdens equivalent to [median] ≤0.2 parasites per gram of tissues, and no parasite DNA could be detected in the spleen. This study contributes to understanding the value of different pig tissues as a source of T. gondii infection for humans and shows that the brain, while not being of major importance as human food source, may represent a first-line selection tissue when performing non-serological surveys (e.g. bioassays, histopathological, immunohistochemical or molecular studies) to detect T. gondii infections in pigs.
- Food microbiology.Food Microbiol.2014 Apr;38:167-70. doi: 10.1016/j.fm.2013.08.011. Epub 2013 Aug 31.
- Pigs represent an important source of food in many countries, and undercooked pork containing tissue cysts is one of the most common sources of Toxoplasma gondii infection for humans. A magnetic capture method for the isolation of T. gondii DNA and quantitative real-time PCR targeting the 529 bp T
- PMID 24290640
- 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
Japanese Journal
- Aquatic adaptation and the evolution of smell and taste in whales
- Kishida Takushi,Thewissen JGM,Hayakawa Takashi,Imai Hiroo,Agata Kiyokazu
- Zoological Letters 1, 2015-12
- … We provide the whole-genome sequence of a mysticete and show that mysticetes lack the dorsal domain of the OB, an area known to induce innate avoidance behavior against odors of predators and spoiled foods. … Genomic and fossil data suggest that mysticetes lost the dorsal domain of the OB before the Odontoceti-Mysticeti split. …
- NAID 120005555476
- 症例報告 分岐した足背静脈を用いて血流再建を行った両側中手部切断の1例
- 柘植 信二郎,坂井 邦臣,田中 こなぎ [他]
- 臨床整形外科 50(7), 715-719, 2015-07
- NAID 40020515063
- A Single-Nucleotide Polymorphism in an Endo-1,4-beta-Glucanase Gene Controls Seed Coat Permeability in Soybean
- Jang Seong-Jin,Sato Masako,Sato Kei,Jitsuyama Yutaka,Fujino Kaien,Mori Haruhide,Takahashi Ryoji,Benitez Eduardo R.,Liu Baohui,Yamada Tetsuya,Abe Jun
- PLoS ONE 10(6), e0128527, 2015-06-04
- … The hard-seed allele made the seed coat of Tachinagaha more rigid by increasing the amount of beta-1,4-glucans in the outer layer of palisade cells of the seed coat on the dorsal side of seeds, known to be a point of entrance of water. …
- NAID 120005625298
- 背側骨片を伴う橈骨遠位端関節内骨折に対する背側プレート固定の治療経験 (第27回日本臨床整形外科学会学術集会)
- 門 知生,吉村 光生
- 日本臨床整形外科学会雑誌 40(1), 45-48, 2015-06
- NAID 40020542123
Related Links
- ※Dorsal社のフレームは、イタリアの一流家具メーカーのCASSINA（カッシーナ）社のハイグレードのベッドフレームに「SLATTED BASE（スラットベース）」という名称で使用されています。当店のベッドフレーム（ENERGY）と同じモデルです。
- dorsal [dor´sal] directed toward or situated on the back surface, as opposed to ventral. See also posterior. dor·sal (dōr'săl), 1. Pertaining to the back or any dorsum. Synonym(s): tergal 2. Synonym(s): posterior (1) 3. In veterinary ...
- Definition of DORSAL for Kids: relating to or being on or near the surface of the body that in humans is the back but in most animals is the upper surface <a ... Learn More About DORSAL Spanish Central: Spanish translation of ...
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★リンクテーブル★
| リンク元 | 「背側」「背側性」「背部」「dorsally」「notal」 |
| 拡張検索 | 「dorsal lip」「medullary dorsal respiratory group」 |
「背側」
「背側性」
「背部」
「dorsally」
- 背側性に
- 関
- dorsal
「notal」
- adj.
- 背部の
- 関
- dorsal