WordNet

something determined in relation to something that includes it; "he wanted to feel a part of something bigger than himself"; "I read a portion of the manuscript"; "the smaller component is hard to reach"; "the animal constituent of plankton" (同)portion, component part, component, constituent
something less than the whole of a human artifact; "the rear part of the house"; "glue the two parts together" (同)portion
a line of scalp that can be seen when sections of hair are combed in opposite directions; "his part was right in the middle" (同)parting
a portion of a natural object; "they analyzed the river into three parts"; "he needed a piece of granite" (同)piece
one of the portions into which something is regarded as divided and which together constitute a whole; "the written part of the exam"; "the finance section of the company"; "the BBCs engineering division" (同)section, division
the melody carried by a particular voice or instrument in polyphonic music; "he tried to sing the tenor part" (同)voice
that which concerns a person with regard to a particular role or situation; "it requires vigilance on our part"; "they resisted every effort on his part"
make a score (on a hole) equal to par
(golf) the standard number of strokes set for each hole on a golf course, or for the entire course; "a par-5 hole"; "par for this course is 72"
a thin fragment or slice (especially of wood) that has been shaved from something (同)sliver, shaving
(usually plural) a part of a fruit or vegetable that is pared or cut off; especially the skin or peel; "she could peel an apple with a single long paring"
having a margin incised almost to the base so as to create distinct divisions or lobes

PrepTutorEJDIC

〈C〉(全体を構成する)『部分』 / 〈U〉《しばしばa~》(…の)『一部』,『一部分』《+『of』+『名』》 / 〈C〉《割合》…分の1,(比率の)1 / 〈C〉(機械,器具などの)部品 / 〈C〉(仕事などの)『役目』,分担;関与 / 〈U〉(対立・契約などの)一方の側 / 〈C〉《おもに米》(頭髪の)分け目(《おもに英》parting) / 〈C〉《複数形で》地域,地方 / 〈C〉(演劇・影画・オペラなどの)『役』,役割り(role);(役の)せりふ / 〈C〉声部,音部,パート;パート譜 / (複数形で)才能,資質 / …‘を'二つに(部分に)分ける;(各部分に)‘を'分ける)《+『名』+『into』(『in』)+『名』》 / (…から)…を引き離す,分ける《+『名』+『from』+『名』》 / (二つ以上の部分に)『分かれる』 / 『別れる』 / (物を)手放す,処分する《+『with』+『名』〈物〉》 / 一部分は,部分的に,幾分
〈U〉同等,同価,同水準,同程度 / (また『par value』)〈U〉平価,額面価格 / 〈U〉(程度・質・状態・数量などの)平均,標準;(精神・健康などの)常態 / 〈C〉(ゴルフで)標準打数,パー / 《名詞の前にのみ用いて》平均の,標準の / 額面の
(ゴルフで)〈1ホールまたは1コース〉‘を'基準打数でとる,パーで上がる
〈U〉(皮を)むくこと,削ること / 〈C〉《複数形で》むいた皮,削りくず
〈U〉〈C〉別れ,別離・死別 / 〈U〉〈C〉分割(division) / 〈C〉(道路の)分かれ目 / 〈C〉《おもに英》(頭髪ま)分れ目(《米》part) / 別れの,最後の / 去り行く

UpToDate Contents

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1. 経腸栄養：経胃栄養と幽門後経管栄養の比較 enteral feeding gastric versus post pyloric
2. 成人における外傷による十二指腸および膵臓損傷のマネージメント management of duodenal and pancreatic trauma in adults
3. 消化性潰瘍の臨床症状 clinical manifestations of peptic ulcer disease
4. 小児の腐食性食道損傷 caustic esophageal injury in children
5. 軟部および骨肉腫の病原因子 pathogenetic factors in soft tissue and bone sarcomas

English Journal

Molecular diversity and body distribution of saponins in the sea star Asterias rubens by mass spectrometry.

Demeyer M1, De Winter J2, Caulier G3, Eeckhaut I3, Flammang P4, Gerbaux P5.Author information 1Mass Spectrometry Research Group, Interdisciplinary Center for Mass Spectrometry, University of Mons - UMONS, 23 Place du Parc, B-7000 Mons, Belgium; Biology of Marine Organisms and Biomimetics, University of Mons - UMONS, 23 Place du Parc, B-7000 Mons, Belgium.2Mass Spectrometry Research Group, Interdisciplinary Center for Mass Spectrometry, University of Mons - UMONS, 23 Place du Parc, B-7000 Mons, Belgium.3Biology of Marine Organisms and Biomimetics, University of Mons - UMONS, 23 Place du Parc, B-7000 Mons, Belgium.4Biology of Marine Organisms and Biomimetics, University of Mons - UMONS, 23 Place du Parc, B-7000 Mons, Belgium. Electronic address: Patrick.Flammang@umons.ac.be.5Mass Spectrometry Research Group, Interdisciplinary Center for Mass Spectrometry, University of Mons - UMONS, 23 Place du Parc, B-7000 Mons, Belgium. Electronic address: Pascal.Gerbaux@umons.ac.be.AbstractSaponins are natural molecules that the common sea star Asterias rubens produces in the form of steroid glycosides bearing a sulfate group attached on the aglycone part. In order to highlight the inter-organ and inter-individual variability, the saponin contents of five distinct body components, namely the aboral body wall, the oral body wall, the stomach, the pyloric caeca and the gonads, from different individuals were separately analyzed by mass spectrometry. MALDI-ToF experiments were selected as the primary tool for a rapid screening of the saponin mixtures, whereas LC-MS and LC-MS/MS techniques were used to achieve chromatographic separation of isomers. First of all, our analyses demonstrated that the diversity of saponins is higher than previously reported. Indeed, nine new congeners were observed in addition to the 17 saponins already described in this species. On the basis of all the collected MS/MS data, we also identified collision-induced key-fragmentations that could be used to reconstruct the molecular structure of both known and unknown saponin ions. Secondly, the comparison of the saponin contents from the five different body components revealed that each organ is characterized by a specific mixture of saponins and that between animals there are also qualitative and quantitative variability of the saponin contents which could be linked to the sex or to the collecting season. Therefore, the observed high variability unambiguously confirms that saponins probably fulfill several biological functions in A. rubens. The current results will pave the way for our future studies that will be devoted to the clarification of the biological roles of saponins in A. rubens at a molecular level.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology.Comp Biochem Physiol B Biochem Mol Biol.2014 Feb;168:1-11. doi: 10.1016/j.cbpb.2013.10.004. Epub 2013 Oct 29.
Saponins are natural molecules that the common sea star Asterias rubens produces in the form of steroid glycosides bearing a sulfate group attached on the aglycone part. In order to highlight the inter-organ and inter-individual variability, the saponin contents of five distinct body components, nam
PMID 24177147

Pancreatic somatostatinoma diagnosed preoperatively: report of a case.

Mori Y, Sato N, Taniguchi R, Tamura T, Minagawa N, Shibao K, Higure A, Nakamoto M, Taguchi M, Yamaguchi K.Author information Department of Surgery, School of Medicine, University of Occupational and Environmental Health. Kitakyushu, Japan. y-mori@med.uoeh-u.ac.jp.AbstractCONTEXT: Somatostatinoma is a rare neoplasm of the pancreas. Preoperative diagnosis is often difficult.
JOP : Journal of the pancreas.JOP.2014 Jan 10;15(1):66-71. doi: 10.6092/1590-8577/1884.
CONTEXT: Somatostatinoma is a rare neoplasm of the pancreas. Preoperative diagnosis is often difficult.CASE REPORT: We report a 72-year-old woman with a pancreatic head tumor measuring 37 mm in diameter, and enlargement of the lymph nodes on the anterior surface of the pancreatic head and the poster
PMID 24413789

Evaluation of the gastroprotective activity of the extracts, fractions, and pure compounds obtained from aerial parts of Rubus imperialis in different experimental models.

Berté PE, da Silva Lopes J, Comandulli NG, Rangel DW, Monache FD, Filho VC, Niero R, de Andrade SF.Author information Programa de Pós-Graduação em Ciências Farmacêuticas e Núcleo de Investigações Químico-Farmacêuticas (NIQFAR), Universidade do Vale do Itajaí - UNIVALI, Rua Uruguai, 458, 88302-202, Itajaí, SC, Brazil.AbstractPrevious phytochemical studies carried out with Rubus imperialis Chum. Schl. (Rosaceae) have demonstrated the presence of triterpenes (niga-ichigoside F1 and 2β,3β,19α-trihydroxyursolic acid) in this species. The literature indicates that triterpenes are closely related to some pharmacological activities, including antiulcer activity. Therefore, in view of the previous promising results with this species, this work extends the phytochemical studies, as well as investigates its gastroprotective action in different models using rodents. The hydroalcoholic extract was tested using the following protocols in mice: ethanol/HCl and nonsteroidal anti-inflammatory drug (NSAID)-induced ulcer, acetic acid-induced chronic ulcer, ligature pylorus model, and free mucus quantification in mucosa. Isolated triterpenes were investigated in the ethanol/HCl-induced ulcer model. The results of this study show that R. imperialis extract (100, 250, or 500 mg) displays gastroprotective activity in the ethanol-induced ulcer model with a percentage of inhibition of gastric lesions of 70, 71, and 86 %, respectively. The extract also significantly reduced the ulcerative lesions in the indomethacin-induced ulcer. In this model, the percentage of inhibition of ulcer was 41, 44, and 70 %, respectively. Regarding the model of gastric secretion, a reduction of gastric juice volume and total acidity was observed, as well as an increase in gastric pH; however, gastric mucus production was not altered by treatment with the extract. It was also observed that the ethyl acetate fraction presented higher activity, leading to the isolation of niga-ichigoside F1 and 2β,3β-19-α-trihydroxyursolic acid, which presented antiulcer activity comparable to that of omeprazole, with an inhibition percentage of 98 and 99 %, respectively. These results demonstrate that R. imperialis extract and isolated compounds (niga-ichigoside F1 and 2β,3β-19-α-trihydroxyursolic acid) produce gastroprotective effects, and this activity seems, at least in part, to be related to antisecretory effects.
Naunyn-Schmiedeberg's archives of pharmacology.Naunyn Schmiedebergs Arch Pharmacol.2014 Jan 9. [Epub ahead of print]
Previous phytochemical studies carried out with Rubus imperialis Chum. Schl. (Rosaceae) have demonstrated the presence of triterpenes (niga-ichigoside F1 and 2β,3β,19α-trihydroxyursolic acid) in this species. The literature indicates that triterpenes are closely related to some pharmacological ac
PMID 24402081

Japanese Journal

急性腹症を呈した好酸球性胃腸炎の1例

氏原正樹,安藤貴文,高田都佳,中村悦子,後藤秀実
日本消化器内視鏡学会雑誌 = Gastroenterological endoscopy 52(9), 2700-2706, 2010-09-20
44歳女性．2日前からの腹痛が増悪し，嘔吐が頻回となったため当院受診．腹部CT上腹水を認め腹痛が軽快しないため，第2病日に緊急手術を施行した．胃前庭部からTreitzより約70cmまでの小腸の著明な全周性の壁肥厚を認めたが、明らかな狭窄を認めず試験開腹とした。術後上部消化管内視鏡で胃および十二指腸粘膜より生検を行い，好酸球の浸潤を認めたことから好酸球性胃腸炎と診断した．原因不明の腹痛では本疾患の可 …
NAID 10026911089

幽門狭窄で発症した胃限局性AL型アミロイドーシスの1例

原田昌和,岩谷泰江,中川元典,藤勇二,永江隆明,野明俊裕,荒木靖三
日本消化器外科学会雑誌 43(1), 38-43, 2010-01-01
症例は55歳の男性で,嘔気,嘔吐を主訴に当院を受診し精査・加療目的で入院となった.胃透視検査では幽門部狭窄を認め,胃拡張の状態であった.胃内視鏡検査では内視鏡は容易に十二指腸まで通過し,胃・十二指腸に悪性を疑う粘膜病変は認めなかった.おのおの生検を行ったが異常は認めなかった.CTでは幽門部の壁肥厚を認めた.確定診断は得られなかったが,癌を否定できないため,壁肥厚部を含めた幽門側胃切除を施行した.摘 …
NAID 110007503951

シェトランドシープドッグの胃壁に形成された多形型平滑筋肉腫1例(病理学)

朴天鎬,石塚洋介,土田靖彦 [他],小山田敏文
The journal of veterinary medical science 69(8), 873-876, 2007-08-25
シェトランドシープドッグの胃幽門部の平滑筋層に6×6×5cmの充実性腫瘤が認められた.腫瘤の中心部では出血壊死が強く,辺縁は乳白色を呈していた.腫瘍は紡錘形細胞と類円形細胞の不規則な束状配列で増殖し,多核巨細胞や神経節様細胞も散見された.腫瘍細胞の核は異型性を示し,核分裂像も多数観察された.腫瘍細胞は抗ビメンチンおよび抗デスミン抗体に陽性を示したが,抗c-kit抗体は陰性であった.電顕では,細胞質 …
NAID 110006401720