PRF

出典: meddic

プロラクチン放出因子
プロラクチン放出因子


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出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/05/18 17:27:32」(JST)

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英文文献

  • Investigation of rat bone fracture healing using pulsed 1.5MHz, 30mW/cm(2) burst ultrasound - Axial distance dependency.
  • Fung CH1, Cheung WH2, Pounder NM3, de Ana FJ3, Harrison A3, Leung KS4.Author information 1Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Shatin, Hong Kong, China.2Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Shatin, Hong Kong, China; Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, People's Republic of China. Electronic address: louis@ort.cuhk.edu.hk.3Orthopaedic Trauma and Clinical Therapies, Smith and Nephew, Inc., Durham, NC 27703, United States.4Department of Orthopaedics and Traumatology, The Chinese University of Hong Kong, Shatin, Hong Kong, China; Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, People's Republic of China.AbstractThis study investigated the effect of LIPUS on fracture healing when fractures were exposed to ultrasound at three axial distances: z=0mm, 60mm, and 130mm. We applied LIPUS to rat fracture at these three axial distances mimicking the exposure condition of human fractures at different depths under the soft tissue. Measurement of LIPUS shows pressure variations in near field (nearby transducer); uniform profile was found beyond it (far field). We asked whether different positions of the fracture within the ultrasound field cause inconsistent biological effect during the healing process. Closed femoral fractured Sprague-Dawley rats were randomized into control, near-field (0mm), mid-near field (60mm) or far-field (130mm) groups. Daily LIPUS treatment (plane, but apodized source, see details in the text; 2.2cm in diameter; 1.5MHz sine waves repeating at 1kHz PRF; spatial average temporal average intensity, ISATA=30mW/cm(2)) was given to fracture site at the three axial distances. Weekly radiographs and endpoint microCT, histomorphometry, and mechanical tests were performed. The results showed that the 130mm group had the highest tissue mineral density; and significantly higher mechanical properties than control at week 4. The 60mm and 0mm groups had significantly higher (i.e. p<0.05) woven bone percentage than control group in radiological, microCT and histomorphometry measurements. In general, LIPUS at far field augmented callus mineralization and mechanical properties; while near field and mid-near field enhanced woven bone formation. Our results indicated the therapeutic effect of LIPUS is dependent on the axial distance of the ultrasound beam. Therefore, the depth of fracture under the soft tissue affects the biological effect of LIPUS. Clinicians have to be aware of the fracture depth when LIPUS is applied transcutaneously.
  • Ultrasonics.Ultrasonics.2014 Mar;54(3):850-9. doi: 10.1016/j.ultras.2013.10.013. Epub 2013 Nov 1.
  • This study investigated the effect of LIPUS on fracture healing when fractures were exposed to ultrasound at three axial distances: z=0mm, 60mm, and 130mm. We applied LIPUS to rat fracture at these three axial distances mimicking the exposure condition of human fractures at different depths under th
  • PMID 24239510
  • Systemic administration and local microinjection into the central nervous system of the 5-HT7 receptor agonist LP-211 modify the sleep-wake cycle in the rat.
  • Monti JM1, Leopoldo M2, Jantos H3.Author information 1Department of Pharmacology and Therapeutics, School of Medicine Clinics Hospital, Montevideo 11600, Uruguay. Electronic address: jmonti@mednet.org.uy.2Dipartimento Farmaco-Chimico, Universitá degli Study di Bari, Via Orabona, 4, 70125 Bari, Italy.3Department of Pharmacology and Therapeutics, School of Medicine Clinics Hospital, Montevideo 11600, Uruguay.AbstractThe effects of LP-211, a selective serotonin 5-HT7 receptor agonist were studied in adult rats implanted for chronic sleep recordings. Intraperitoneal administration of LP-211 (2.5-10mg/kg) during the light phase of the light-dark cycle significantly increased wakefulness (W) and reduced rapid-eye-movement sleep (REMS) and the number of REM periods during the 6-h recording period. Direct infusion of LP-211 into the dorsal raphe nucleus (DRN) (2-6mM), locus coeruleus nucleus (LC) (4mM), basal forebrain (horizontal limb of the diagonal band of Broca) (HDB) (2mM) or laterodorsal tegmental nucleus (LDT) (4mM) induced also a decrease of REMS. Additionally, microinjection of the 5-HT7 receptor ligand into the HDB (2mM) augmented W. Presently, there is no satisfactory explanation for the effect of 5-HT7 receptor activation on W and REMS occurrence. Additional studies are required to characterize the neurotransmitter systems responsible for the actions of LP-211 on the behavioral states.
  • Behavioural brain research.Behav Brain Res.2014 Feb 1;259:321-9. doi: 10.1016/j.bbr.2013.11.030. Epub 2013 Nov 25.
  • The effects of LP-211, a selective serotonin 5-HT7 receptor agonist were studied in adult rats implanted for chronic sleep recordings. Intraperitoneal administration of LP-211 (2.5-10mg/kg) during the light phase of the light-dark cycle significantly increased wakefulness (W) and reduced rapid-eye-m
  • PMID 24286819
  • Postoperative respiratory failure: pathogenesis, prediction, and prevention.
  • Canet J, Gallart L.Author information aDepartment of Anesthesiology and Postoperative Care, Hospital Universitari Germans Trias i Pujol bDepartment of Anesthesiology, Hospital del Mar, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Universitat Autònoma de Barcelona, Barcelona, Spain.AbstractPURPOSE OF REVIEW: This review discusses our present understanding of postoperative respiratory failure (PRF) pathogenesis, risk factors, and perioperative-risk reduction strategies.
  • Current opinion in critical care.Curr Opin Crit Care.2014 Feb;20(1):56-62. doi: 10.1097/MCC.0000000000000045.
  • PURPOSE OF REVIEW: This review discusses our present understanding of postoperative respiratory failure (PRF) pathogenesis, risk factors, and perioperative-risk reduction strategies.RECENT FINDINGS: PRF, the most frequent postoperative pulmonary complication, is defined by impaired blood gas exchang
  • PMID 24240985

和文文献

  • A New Detection Method for Integration of Hepatitis B Virus DNA in PLC/PRF/5 Cells
  • Hiraishi Tetsuya,Watanabe Yoshiyuki,Oikawa Ritsuko [他]
  • Journal of St. Marianna University 3(2), 63-72, 2012-12-00
  • NAID 40019542576
  • Diode-Pumped Actively Q-Switched Nd:Lu0.1Y0.9VO4 Laser at 1.34 μm
  • Zhao Yongguang,Wang Zhengping,Yu Haohai [他],Guo Lei,Chen Lijuan,Zhuang Shidong,Sun Xun,Xu Xinguang
  • Jpn J Appl Phys 51(8), 082701-082701-4, 2012-08-25
  • … At a pulse repetition frequency (PRF) of 5 kHz, the shortest pulse width, largest pulse energy, and highest peak power were 23.8 ns, 124 μJ, and 5.21 kW, respectively. …
  • NAID 40019395437
  • 飼料用米の給与が合鴨の卵肉生産に及ぼす影響
  • ?山 耕二,内富 大輔,溝口 由子 [他],城戸 麻里,冨永 輝,田浦 一成,野村 哲也,大島 一郎,中西 良孝,タカヤマ コウジ,ウチトミ ダイスケ,ミゾグチ ユウコ,キド マリ,トミナガ アキラ,タウラ イッセイ,ノムラ テツヤ,オオシマ イチロウ,ナカニシ ヨシタカ,TAKAYAMA Koji,UCHITOMI Daisuke,MIZOGUCHI Yuko,KIDO Mari,TOMINAGA Akira,TAURA Issei,NOMURA Tetsuya,OSHIMA Ichiro,NAKANISHI Yoshitaka
  • 鹿児島大学農学部農場研究報告 (34), 7-10, 2012-03-00
  • … This study was conducted to compare the meat and egg production of Aigamo ducks between formula feed (control) (ME: 2,850 kcal/kg, CP: 18.0%) and experimental feed replaced 60% of formula feed with paddy rice as feed (PRF) on a dry matter basis (ME: 2,877 kcal/kg, CP: 17.4%). … The average body weight (BW) of the ducks fed a PRF diet was 1,673 g at 12 weeks of age, being significantly lower than that of control (2,003 g, P<0.05). …
  • NAID 40019292990

関連リンク

PRFファイルを開く際に問題がありますか?なぜPRFファイルを開けないのか、どのようにこの種類のファイルを素早くかつ簡単に開くことができるのか、その最も一般的な理由を学んでください。
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★リンクテーブル★
リンク元視床下部ホルモン」「プロラクチン放出因子
拡張検索PPRF
関連記事PR」「P

視床下部ホルモン」

  [★]

hypothalamic hormone
視床下部

一覧 (2007後期生理学授業プリント)

成長ホルモン放出ホルモン somatotrpin-releasing hormone SRH GH分泌↑
ソマトスタチン growth hormone-inhibiting factor / somatostatin GIF GH分泌↓
甲状腺刺激ホルモン放出ホルモン thyroid-stimulating hormone-relaing hormone TRH TSH分泌↑
副腎皮質刺激ホルモン放出ホルモン corticotropin-releasing hormone CRH ACTH分泌↑
ゴナドトロピン放出ホルモン gonadotropin-releasing hormone GnRH FSH分泌↑、LH分泌↑
プロラクチン放出因子 prolactin-releasing factor PRF prolactin分泌↑
プロラクチン抑制因子 prolactin-inhibiting factor PIF prolactin分泌↓

構造

プロラクチン放出因子」

  [★]

prolactin releasing factor, prolactin-releasing factor, PRF
プロラクチン放出ホルモン prolactin-releasing hormone PRH
プロラクチンホルモン


分類

性状

産生組織

  • 視床下部

標的組織

生理作用

作用機序

分泌調節 (SP.889)

PPRF」

  [★] 傍正中部橋網様体 paramedian pontine reticular formation


PR」

  [★]


PrepTutorEJDIC   license prepejdic

「public relations」


P」

  [★]


WordNet   license wordnet

「the 16th letter of the Roman alphabet」
p

PrepTutorEJDIC   license prepejdic

「parking」

PrepTutorEJDIC   license prepejdic

「phosphorusの化学記号」


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