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Brain GABA and glutamate levels in workers of two ant species （Hymenoptera： Formicidae）： Interspecific differences and effects of queen presence/absence

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Insect Science 2014年第5期21卷 647-658页

作者： Andrzej Wnuk Wojciech Kostowski Julita Korczynska Anna Szczuka Beata Symonowicz Przemyslaw Bienkowski Pawel Mierzejewski Ewa Joanna Godzinska Laboratory of Ethology Department of Neurophysiology Nencki Institute of Experimental Biology PAS Warsaw Department of Pharmacology and Physiology of the Nervous System Institute of Psychiatry and Neurology Warsaw Poland

Presence of amino acid neurotransmitters gamma-aminobutyric acid （GABA） and glutamate （Glu） in ant brains was reported in very few studies. To learn more about factors influencing GABA and Glu levels in ant brains, we applied high-performance liquid chromatography to measure levels of these compounds in single brains of workers of 2 ant species, Myrmica ruginodis （subfamily Myrmicinae） and Formica polyctena （subfamily Formicinae） taken from queenright/queenless colony fragments and tested in dyadic aggression tests consisting of an encounter with a nestrnate, an alien conspecific or a small cricket. Brain glutamate levels were higher than those of GABA in both tested species. Brain GABA levels （in μmol/brain） and GABA ： Glu ratio were higher in M. ruginodis （a submissive species） than in E polyctena （a dominant, aggressive species） in spite of smaller brain weight of M. ruginodis. Brain glutamate levels （in μmol/brain） did not differ between the tested species, which implies that glutamate concentration （in μmol/mg of brain tissue） was higher in M. ruginodis. queen absence was associated with increased worker brain GABA levels in E polyctena, but not in M. ruginodis. No significant effects of opponent type were discovered. As GABA agonists enhance friendly social behavior in rodents, we hypothesize that elevated brain GABA levels of orphaned workers of *** facilitate the adoption of a new queen. This is the first report providing information on GABA and glutamate levels in single ant brains and documenting the effects of queen presence/absence on brain levels of amino acid neurotransmitters in workers of social Hymenoptera.

关键词： Formica polyctena GABA glutamate interspecific differences Myrmica ruginodis queen

queen of Children Teacher Gives Heart to Students

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Women of China 1995年第1期 20-21页

作者： ZHANG WENLI CHEN SHANSHAN

WANG Huiqin, 48, is an English teacher at the Beijing Yanjingli High School. She started her career as "queen of children" at 20. After so many years of teaching, she has acquired unique skills that enable her to effe... 详细信息

关键词： career Teacher enable behind queen letters mother honor tomorrow father

Assisted reproduction technology in queen Mary Hospital:ten years’experience

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Chinese Medical Journal 1997年第6期110卷 46-49页

作者： YeungShu-biu LauYee-lan SoWai-ki NgHung-yu ChanTing-hon HoPak-chung Department of Obstetrics and Gynaecology University of Hong Kong Hong Kong

ＡｓｉｓｔｅｄｒｅｐｒｏｄｕｃｔｉｏｎｔｅｃｈｎｏｌｏｇｙｉｎＱｕｅｎＭａｒｙＨｏｓｐｉｔａｌ：ｔｅｎｙｅａｒｓ’ｅｘｐｅｒｉｅｎｃｅＹｅｕｎｇＳｈｕｂｉｕ，ＬａｕＹｅｅｌａｎ，ＳｏＷａｉｋｉ，ＮｇＨｕｎｇｙ... 详细信息

ＡｓｉｓｔｅｄｒｅｐｒｏｄｕｃｔｉｏｎｔｅｃｈｎｏｌｏｇｙｉｎＱｕｅｎＭａｒｙＨｏｓｐｉｔａｌ：ｔｅｎｙｅａｒｓ’ｅｘｐｅｒｉｅｎｃｅＹｅｕｎｇＳｈｕｂｉｕ，ＬａｕＹｅｅｌａｎ，ＳｏＷａｉｋｉ，ＮｇＨｕｎｇｙｕ，ＣｈａｎＴｉｎｇｈｏｎａｎｄ...

关键词： queen reproduction Mary Assisted experience in Hospital:ten technology years

Management of fulminant hepatic failure at queen Mary Hospital

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Chinese Medical Journal 1997年第6期110卷 84-86页

作者： S.T.Fan C.M.Lo R.J.W.Lo K.Y.Fung W.Wei Y.B.Chen C.L.Lai I.O.L.Ng K.Y.Yuen JohnChan JohnWong Department of Surgery The University of Hong Kong Queen Mary Hospital Hong Kong Department of Anaesthesiology The University of Hong Kong Queen Mary Hospital Hong Kong Department of Medicine The University of Hong Kong Queen Mary Hospital Hong Kong Department of Pathology The University of Hong Kong Queen Mary Hospital Hong Kong Department of Microbiology The University of Hong Kong Queen Mary Hospital Hong Kong Department of Radiology The University of Hong Kong Queen Mary Hospital Hong Kong

ＭａｎａｇｅｍｅｎｔｏｆｆｕｌｍｉｎａｎｔｈｅｐａｔｉｃｆａｉｌｕｒｅａｔＱｕｅｎＭａｒｙＨｏｓｐｉｔａｌＳ．Ｔ．Ｆａｎ，Ｃ．Ｍ．Ｌｏ，Ｒ．Ｊ．Ｗ．Ｌｏ，Ｋ．Ｙ．Ｆｕｎｇ，Ｗ．Ｗｅｉ，Ｙ．Ｂ．Ｃｈｅｎ，Ｃ．Ｌ．Ｌａｉ... 详细信息

ＭａｎａｇｅｍｅｎｔｏｆｆｕｌｍｉｎａｎｔｈｅｐａｔｉｃｆａｉｌｕｒｅａｔＱｕｅｎＭａｒｙＨｏｓｐｉｔａｌＳ．Ｔ．Ｆａｎ，Ｃ．Ｍ．Ｌｏ，Ｒ．Ｊ．Ｗ．Ｌｏ，Ｋ．Ｙ．Ｆｕｎｇ，Ｗ．Ｗｅｉ，Ｙ．Ｂ．Ｃｈｅｎ，Ｃ．Ｌ．Ｌａｉ，Ｉ．Ｏ．Ｌ．Ｎｇ，Ｋ．Ｙ．Ｙｕｅ...

关键词： queen

queen Elizabeth Ⅱ and China

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Beijing Review 2022年第43期65卷 24-25页

作者： Kerry Brown the Lau China Institute at King’s College London

The passing of queen Elizabeth II on September 8,after a reign of over 70 years,brought to the end an extraordinary life,and an era in British and European *** Elizabeth II came to the throne on the death of her father King George VI in February 1952 when Winston Churchill was prime *** died only days after appointing the 15 th incumbent to this position,Liz *** was born in 1874,and Truss in *** is a gap in the birth years between the first and last prime ministers who served the queen of 101 *** is one of many utterly extraordinary statistics about her reign.

关键词： queen Elizabeth minister

Rewriting of the Irish Identity and Pastoral: A Case Study on The Beauty queen of Leenane by Martin McDonagh

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Journal of Literature and Art Studies 2020年第2期10卷 153-159页

作者： CAO Jia-yu Southwest Jiaotong University ChengduChina

Martin McDonagh,a descendant of Irish,is engaged in the creation of dramatic works in the UK,and his unique growth experience has a profound influence on his dramatic *** first play,The Beauty queen of Leenane,explores the ambivalence status of characters,embodies the vague time image,the rewriting of the Irish western pastoral and the hybrid language of English and Irish,which is the embodiment of McDonagh’s dual national identity and his rewriting of the Irish national identity.

关键词： The Beauty queen of Leenane Martin McDonagh ambivalence Irish identity

queen Elizabeth Ⅱ and China

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China Report ASEAN 2022年第9期7卷 52-53页

作者： Kerry Brown the Lau China Institute at King’s College London

The passing of queen Elizabeth Ⅱ on September 8,after a reign of over 70 years,brought to the end an extraordinary life,and an era in British and European *** Elizabeth II came to the throne on the death of her father King George VI in February 1952 when Winston Churchill was prime *** died only days after appointing the 15th incumbent to this position,Liz *** was born in 1874,and Truss in *** is a gap in the birth years between the first and last prime ministers who served the queen of 101 *** is one of many utterly extraordinary statistics about her reign.

关键词： queen Elizabeth minister

Food and Drink for the King, queen, Officials and Ancestors in the House of the Lady in Girsu Studies on Archives from Girsu Part 3

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Journal of Ancient Civilizations 2005年 1-29页

作者： Wu Yuhong, IHAC

In JAC 16 I have discussed the development of the House of the lady in Girsu from the rule of Enentarzi to Lugalanda according to the ration lists of the House, and concluded that Urukagina was the legal successor of Lugalanda and there might not be the so-called "reforms of Urukagina" in Lagash and Girsu. That was the first part of my studies on the administrative texts from Girsu. In JAC 19 I have investigated, according to the donkey fodder rations which are recorded in the first part of the List of Monthly Barley-Wheat Distributions and

关键词： queen Officials and Ancestors in the House of the Lady in Girsu Studies on Archives from Girsu Part 3 Lady

Eco’s Semiotic Narrative of The Mysterious Flame of queen Loana

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Comparative Literature:East & West 2016年第1期 84-97页

作者： Weijun WANG Jinan University

埃科是一位身兼多重身份的学者与作家,惯于在小说创作中实践自己的符号-阐释学理论。他的第五部长篇小说《洛安娜女王的神秘火焰》,是其小说创作与理论完美结合的又一典范。通过小说独特的符号叙事,埃科表达了记忆与书籍、自我与历史之... 详细信息

埃科是一位身兼多重身份的学者与作家,惯于在小说创作中实践自己的符号-阐释学理论。他的第五部长篇小说《洛安娜女王的神秘火焰》,是其小说创作与理论完美结合的又一典范。通过小说独特的符号叙事,埃科表达了记忆与书籍、自我与历史之间微妙的关系,以及他对这些关系与经验的理解,反映了埃科深刻的历史观与文学观。

关键词： Eco queen 神秘火焰 interpretation 阐释学 inferential himself signs journey scholarly