维普中文期刊产品整合服务
378篇 您的检索式:作者名="TAKABAYASHI"
    题名 作者 年代 出处 被引量
1Language of plants: Where is the word?显示文摘Plants emit biogenic volatile organic compounds(BVOCs) causing transcriptomic, metabolomic and behavioral responses in receiver organisms. Volatiles involved in such responses are often called 'plant language'. Arthropods having sensitive chemoreceptors can recognize language released by plants. Insect herbivores, pollinators and natural enemies respond to composition of volatiles from plants with specialized receptors responding to different types of compounds. In contrast, the mechanism of how plants'hear' volatiles has remained obscured. In a plant-plant communication, several individually emitted compounds are known to prime defense response in receiver plants with a specific manner according to the chemical structure of each volatile compound. Further, composition and ratio of volatile compounds in the plant-released plume is important in plantinsect and plant-plant interactions mediated by plant volatiles. Studies on volatile-mediated plant-plant signaling indicate that the signaling distances are rather short, usually not longer than one meter. Volatile communication from plants to insects such as pollinators could be across distances of hundreds of meters. As many of the herbivore induced VOCs have rather short atmospheric life times, we suggest that in long-distant communications with plant volatiles,reaction products in the original emitted compounds may have additional information value of the distance to emission source together with the original plant-emitted compounds.Maja impraga Junji Takabayashi Jarmo K.Holopainen 2016Journal of Integrative Plant Biology2016,58,4:14
2Phase Ⅱ study of protracted irinotecan infusion and a low-dose cisplatin for metastatic gastric cancer显示文摘AIM: To test protracted irinotecan infusion plus a low-dose cisplatin in this Phase Ⅱ trial to decrease its toxic-ity. METHODS: The eligibility criteria were: (1) histologi-cally proven measurable gastric cancer; (2) performance status of 0 or 1; (3) no prior chemotherapy or comple-tion of prior therapy at least 4 wk before enrollment; (4) adequate function of major organs; (5) no other active malignancy; and (6) written informed consent. The regi-men consisted of irinotecan (60 mg/m2) on d 1 and 15 by 24-h infusion and cisplatin (10 mg/m2) on d 1, 2, 3, 15, 16, and 17. Treatment was repeated every 4 wk. RESULTS: Thirty-one patients were registered between April 2000 and January 2001. The response rate for all 31 patients, 20 patients without prior chemotherapy, and 11 patients with prior chemotherapy was 52% (16/31), 60% (12/20), and 36% (4/11), respectively. The median survival time was 378 d. The median number of courses given to all patients was 2. Grade 4 neutropenia oc-curred in 11 (35%) patients, while grade 3 to 4 diarrhea or nausea occurred in 1 (3%) and 3 (10%) patients, respectively. Fatigue was minimal as grade 1 fatigue was found only in 3 (10%) patients. Other adverse events were mild and no treatment-related deaths occurred.CONCLUSION: This regimen showed a high level of ac-tivity and acceptable toxicity in patients with metastatic gastric cancer.Hiroshi Imamura Masataka Ikeda Hiroshi Furukawa Toshimasa Tsujinaka Kazumasa Fujitani Kenji Kobayashi Hiroyuki Narahara Michio Kato Haruhiko Imamoto Arimichi Takabayashi Hideaki Tsukuma 2006World Journal of Gastroenterology2006,12,40:7
3Double balloon enteroscopy to retrieve an accidentally swallowed dental reamer deep in the jejunum显示文摘Accidentally swallowed foreign objects are not uncommon but difficult to manage without complications. We describe the case of a 68 year old man who accidentally a swallowed sharp-pointed dental reamer that had reached deep in his jejunum. Double balloon enteroscopic retrieval was performed with polypectomy snare but the reamer was entangled in the wire loop of the snare and penetrated the jejunal wall. After releasing the reamer by pushing and pulling the snare for approximately 30 min, the reamer was retrieved with biopsy forceps. This is the first report of double balloon enteroscopic removal of a dental reamer. Furthermore, this is a novel case with regard to decision making in situations when sharp objects are swallowed.Shingo Kato Kazuhito Kani Hidehiko Takabayashi Ryuichi Yamamoto Koji Yakabi 2011World Journal of Gastrointestinal Endoscopy2011,3,4:4
4Endoscopic characteristics of small intestinal malignant tumors observed by balloon-assisted enteroscopy显示文摘BACKGROUND Capsule endoscopy and balloon-assisted enteroscopy(BAE) enable visualization of rare small bowel conditions such as small intestinal malignant tumors.However,details of the endoscopic characteristics of small intestinal malignant tumors are still unknown.AIM To elucidate the endoscopic characteristics of small intestinal malignant tumors.METHODS From March 2005 to February 2017,1329 BAE procedures were performed at Keio University Hospital. Of these procedures,malignant tumors were classified into three groups,Group 1: epithelial tumors including primary small intestinal cancer,metastatic small intestinal cancer,and direct small intestinal invasion by an adjacent organ cancer; Group 2: small intestinal malignant lymphoma; and Group 3,small intestinal gastrointestinal stromal tumors. We systematically collected clinical and endoscopic data from patients' medical records to determine the endoscopic characteristics for each group.RESULTS The number of patients in each group was 16(Group 1),23(Group 2),and 6(Group 3),and the percentage of solitary tumors was 100%,43.5%,and 100%,respectively(P < 0.001). Patients' clinical background parameters including age,symptoms,and laboratory data were not significantly different between the groups. Seventy-five percent of epithelial tumors(Group 1) were located in the upper small intestine(duodenum and ileum),and approximately 70% of gastrointestinal stromal tumors(Group 3) were located in the jejunum. Solitary protruding or mass-type tumors were not seen in malignant lymphoma(Group2)(P < 0.001). Stenosis was seen more often in Group 1,(68.8%,27.3%,and 0%;Group 1,2,and 3,respectively; P = 0.004). Enlarged white villi inside and/or surrounding the tumor were seen in 12.5%,54.5%,and 0% in Group 1,2,and 3,respectively(P = 0.001).CONCLUSION The differential diagnosis of small intestinal malignant tumors could be tentatively made based on BAE findings.Tomofumi Horie Naoki Hosoe Kaoru Takabayashi Yukie Hayashi Kenji JL Limpias Kamiya Ryoichi Miyanaga Shinta Mizuno Kayoko Fukuhara Seiichiro Fukuhara Makoto Naganuma Masayuki Shimoda Haruhiko Ogata Takanori Kanai 2019World Journal of Gastrointestinal Endoscopy2019,11,5:4
5Endoscopic removal of foreign bodies:A retrospective study in Japan显示文摘BACKGROUND The ingestion of foreign bodies(FBs)and food bolus impaction(FBI)in the digestive tract are commonly encountered clinical problems.Methods to handle such problems continue to evolve offering advantages,such as the avoidance of surgery,reduced cost,improved visualization,reduced morbidity,and high removal success rate.However,to date,no studies have evaluated the endoscopic management of FBs in Japan.AIM To elucidate level of safety and efficacy in the endoscopic management of FBs and FBI.METHODS A total of 215 procedures were performed at Keio University Hospital between November 2007 and August 2018.Data were collected from medical charts,and endoscopic details were collected from an endoscopic reporting system.Procedures performed with a flexible gastrointestinal endoscope were only taken into account.Patients who underwent a technique involving FB or FBI from the digestive tract were only included.Data on patient sex,patient age,outpatient,inpatient,FB type,FB location,procedure time,procedure type,removal device type,success,and technical complications were reviewed and analyzed retrospectively.RESULTS Among the 215 procedures,136(63.3%)were performed in old adults(≥60 years),180(83.7%)procedures were performed in outpatients.The most common type of FBs were press-through-pack(PTP)medications[72(33.5%)cases],FBI[47(21.9%)],Anisakis parasite(AP)[41(19.1%)cases].Most FBs were located in the esophagus[130(60.5%)cases]followed by the stomach[68(31.6%)cases].AP was commonly found in the stomach[39(57.4%)cases],and it was removed using biopsy forceps in 97.5%of the cases.The most common FBs according to anatomical location were PTP medications(40%)and dental prostheses(DP)(40%)in the laryngopharynx,PTP(48.5%)in the esophagus,AP(57.4%)in the stomach,DP(37.5%)in the small intestine and video capsule endoscopy device(75%)in the colon.A transparent cap with grasping forceps was the most commonly used device[82(38.1%)cases].The success rate of the procedure was 100%,and complication were observed in only one case(0.5%).CONCLUSION Endoscopic management of FBs and FBI in our Hospital is extremely safe and effective.Kenji JL Limpias Kamiya Naoki Hosoe Kaoru Takabayashi Yukie Hayashi Xi Sun Ryoichi Miyanaga Kayoko Fukuhara Seiichiro Fukuhara Makoto Naganuma Atsushi Nakayama Motohiko Kato Tadateru Maehata Rieko Nakamura Koichi Ueno Junichi Sasaki Yuko Kitagawa Naohisa Yahagi Haruhiko Ogata Takanori Kanai 2020World Journal of Gastrointestinal Endoscopy2020,12,1:3
6Variation in composition of predator-attracting allelochemicals emitted by herbivore-infested plants: relative influence of plant and herbivore显示文摘Takabayashi J Dicke M Posthumus M A 1991Chemoecology1991,,2:2
7A Novel Approach to the Prevention of Postoperative Delirium in the Elderly After Gastrointestinal Surgery显示文摘Ken-ichiro Aizawa Toshio Kanai Yoshiro Saikawa Tsukasa Takabayashi Yukio Kawano Naoto Miyazawa Tetsuya Yamamoto 2002Surgery Today2002,,4:2
8Trajectory-dependent Charge State and Energy Loss of Relativistic Heavy Ions Channeled in a Silicon Surface Barrier Detector 显示文摘 Ito T Takabayashi Y Nucl Instr and Meth B0,,:1
9Learning of Herbivore-Induced and Nonspecific Plant Volatiles by a Parasitoid, Cotesia kariyai显示文摘Junji Fukushima Yooichi Kainoh Hiroshi Honda Junji Takabayashi 2002Journal of Chemical Ecology2002,,3:1
10Resonant Coherent Excitation of Hydrogen-like Ar Ions to the n=3 States 显示文摘 Ito T Takabayashi Y 2001Physica Scripta2001,92,:1
11Clinical significance of transmembrane 4 super family in colon cancer 显示文摘Hashida H Takabayashi A Tokuhara T 2003Br J Cancer2003,89,1:1
12Nano-scaled PhotocatalyticTi02 Thin Films Prepared by Magnetron Sputtering 显示文摘ZEMAN P TAKABAYASHI S 2003Thin Solid Films2003,433,12:1
13Plant strategies of manipulating predatorprey interactions through allelochemicals :Prospects for applaction in pest control 显示文摘DICKE M SABELIS M W TAKABAYASHI J 1990Journal of chemical ecology1990,,:1
14De-excitation X-rays from Resonant Coherently Excited 390 MeV/u Hydrogen-like Ar Ions 显示文摘 Takabayashi Y Komaki K 2000Nucl Instr and Meth2000,,:1
15Nano-scaled photocatalytic TiO2 thin films prepared by magnetron sputting 显示文摘 Takabayashi S 2003Thin Solid Films2003,12,:1
16The role of trivalentdimethylated arsenic in dimethylarsinie acid- promoted skin and lungtumorigenesis in mice:tumor- promoting action through the induction of oxidative stress显示文摘MIZOI M TAKABAYASHI F NAKANO M 2005Toxicology Letters2005,158,2:1
17Crack detection and sizing technique by ultrasonic and electromagnetic methods显示文摘Ichiro Komura Taiji Hirasawa Satoshi Nagai Jun-ichi Takabayashi Katsuhiko Naruse 2001Nuclear Engineering and Design2001,,2:1
18Change in mitochondrial membrane potential in peripheral blood lymphocytes, especially in natural killer cells, Is a possible marker for surgical stress on the immune system显示文摘Takabayashi A Kanai M Kawai Y 2003World J Surg2003,27,6:1
19Novel polymorphism in the 5' -untranslated region of the interleukin-4 gene显示文摘Takabayashi A Ihara K Sasaki Y 1999J Hum Genet1999,44,5:1
20Clinical significance of transmembrane 4 superfamily in colon cancer显示文摘Hashida H Takabayashi A Tokuhara T 2003Br J Cancer2003,89,1:1
返回顶部 每页显示:
共19页 首页 上一页 第1页 下一页 末页 /19 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费