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Hormonal Regulation of Tissue-type Plasminogen Activator and Plasminogen Activator Inhibitor Type-1 Gene Expression in Cultured Mouse Sertoli Cells

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Science China Chemistry 1993年第3期36卷 319-328页

作者：刘以训杜群胡召元 ny.tor Department of Endocrinology Institute of Zoology Academia Sinica Beijing 100080 PRC State Key Laboratory of Reproductive Biology Institute of Zoology Academia Sinica Beijing 100080 PRC Unit for Applied Cell and Molecular Biology Umea University S90187 Umea Sweden

We have demonstrated for the first time that (ⅰ) mouse Sertoli cells predominantly secrete tPA under the action of FSH and cAMP-generating agents, whereas Leydig cells mainly produce uPA; (ⅱ) Sertoli cells are also capable of secreting PAI-1, as well as FSH, growth factors and GnRH increase PAI-1 gene expression; (ⅲ) the increases in tPA and PAI-1 activities by different hormones in the conditioned media of Sertoli cells correspond to the increases in the levels of tPA and PAI-1 mRNA in the cultured cells, suggesting that the synthesis of the activator-inhibitor in mouse Sertoli cells is regulated at a transcriptional level and the tPA secreted by Sertoli cells may be involved in the spermatogenesis.

关键词： Sertoli cells tPA PAl-1 spermiation spermatogenesis.

Secretion of Plasminogen Activator Inhibitor Type 1 by Cultured Ovarian Cells Obtained From Gonadotropin-treated Immature Rats

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Science China Chemistry 1994年第8期37卷 940-947页

作者：刘以训冯强彭晓蓉 tor ny Laboratory of Reproductive Biology Institute of ZoologyAcademia SinicaBeijing 100080PRC Department of Applied Cell and Molecular Biology University of UmeS-90187UmeSweden

It is demonstrated that i) theca-interstitial compartment synthesizes the majority ofplasminogen activator inhibitor type 1 (PAI-1) in the ovary before ovulation,and the follicular wall maytherefore serve as a specific barrier with the presence of PAI-1 activity to prevent the secretion of tPA intothe extrafollicular compartments;ii) granulosa cells secrete only a small amount of ovarian PAI-1,butsynthesize the most of tissue-type plasminogen activator tPA involved in the processes leading to ovula-tion;iii) since only matured cumulus-oocyte complexes secrete a large amount of tPA and PAI-1,bothtPA and PAI-1 activity in the conditioned medium may be used as reliable markers for evaluating oocytequality for in vitro fertilization.

关键词： plasminogen activator inhibitor type 1 rat granulosa cells theca-interstltial cells cumulus cells

促乳素抑制培养的大鼠颗粒细胞中卵泡素介导的组织纤溶酶原激活因子的表达(英文)

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生理学报 1998年第1期50卷 11-18页

作者：刘以训柳海珍陈毅军 torny 中国科学院动物研究所生殖生物学国家重点实验室北京100080 DepartmentofMedicalBiochemistryandBiophysicsUmea UniversitySweden

本文主要是观察促乳素（PRL）是否影响体外培养的大鼠颗粒细胞中，组织纤溶酶原激活因子（tPA）和1型纤溶酶原激活因子抑制因子（PAⅠ-Ⅰ）基因表达间的协调作用。我们采用了多种方法，例如SDS－PAGE、免疫印迹等，来检测PRL对tPA和PAI... 详细信息

本文主要是观察促乳素（PRL）是否影响体外培养的大鼠颗粒细胞中，组织纤溶酶原激活因子（tPA）和1型纤溶酶原激活因子抑制因子（PAⅠ-Ⅰ）基因表达间的协调作用。我们采用了多种方法，例如SDS－PAGE、免疫印迹等，来检测PRL对tPA和PAI－I基因表达的作用。结果证实：（1）在离体条件下促乳素（PRL）能刺激颗粒细胞（GC）中PAⅠ－ⅠmRNA的合成，而FSH无此作用。但FSH可与PRL协同增加GC中PAⅠ－ⅠmRNA的产生。培养到48h，PRL和FSH协同增加GC中PAⅠ－ⅠmRNA含量是PRL单独作用的7．8倍，并且显示出明显的剂量和时间依赖关系；（2）PRL或PRL加FSH对GC中PAⅠ－ⅠmRNA合成的刺激作用，与细胞分泌到培液中的PAⅠ－Ⅰ活性的增加完全一致；（3）与此相反，PRL能显著抑制FSH所诱发的GC中（tPA）mRNA和蛋白的合成，并且也有剂量依赖关系。同时发现PRL对FSH诱发的tPA活性的抑制作用与培液中PA－PAⅠ－Ⅰ复合物形成量的增加相符，这说明tPA活性的下降与PAⅠ．Ⅰ对其的中和作用有关。

关键词：促乳素颗粒细胞 tPA PAI-I 卵泡素

Fungal diversity notes 1277-1386:taxonomic and phylogenetic contributions to fungal taxa

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Fungal Diversity 2020年第5期104卷 1-266页

作者： Hai-Sheng Yuan Xu Lu Yu-Cheng Dai Kevin D.Hyde Yu-He Kan Ivana Kušan Shuang-Hui He Ning-Guo Liu V.Venkateswara Sarma Chang-Lin Zhao Bao-Kai Cui Nousheen Yousaf Guangyu Sun Shu-Yan Liu Fang Wu Chuan-Gen Lin Monika C.Dayarathne Tatiana Baptista Gibertoni Lucas B.Conceição Roberto Garibay-Orijel Margarita Villegas-Ríos Rodolfo Salas-Lizana Tie-Zheng Wei Jun-Zhi Qiu Ze-Fen Yu Rungtiwa Phookamsak Ming Zeng Soumitra Paloi Dan-Feng Bao Pranami DAbeywickrama De-Ping Wei Jing Yang Ishara S.Manawasinghe Dulanjalee Harishchandra Rashika S.Brahmanage Nimali Ide Silva Danushka S.Tennakoon Anuruddha Karunarathna Yusufjon Gafforov Dhandevi Pem Sheng-Nan Zhang AndréL.C.Mde Azevedo Santiago Jadson Diogo Pereira Bezerra Bálint Dima Krishnendu Acharya Julieta Alvarez-Manjarrez Ali H.Bahkali Vinod K.Bhatt tor Erik Brandrud Timur S.Bulgakov E.Camporesi Ting Cao Yu-Xi Chen Yuan-Yuan Chen Bandarupalli Devadatha Abdallah M.Elgorban Long-Fei Fan Xing Du Liu Gao Camila Melo Gonçalves Luis F.P.Gusmão Naruemon Huanraluek Margita Jadan Ruvishika S.Jayawardena Abdul Nasir Khalid Ewald Langer Diogo X.Lima Nelson Correia de Lima-Júnior Carla Rejane Sousa de Lira Jian-Kui(Jack)Liu Shun Liu Saisamorn Lumyong Zong-Long Luo Neven Matočec M.Niranjan JoséRibamar Costa Oliveira-Filho Viktor Papp Eduardo Pérez-Pazos Alan J.L.Phillips Peng-Lei Qiu Yihua Ren Rafael F.Castañeda Ruiz Kamal C.Semwal Karl Soop Carlos A.Fde Souza Cristina Maria Souza-Motta Li-Hua Sun Meng-Le Xie Yi-Jian Yao Qi Zhao Li-Wei Zhou CAS Key Laboratory of Forest Ecology and Management Institute of Applied EcologyChinese Academy of SciencesShenyang 110164People’s Republic of China University of the Chinese Academy of Sciences Beijing 100049People’s Republic of China School of Ecology and Nature Conservation Beijing Advanced Innovation Center for Tree Breeding By Molecular DesignBeijing Forestry UniversityBeijing 100083People’s Republic of China CAS Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China Centre of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Mushroom Research Foundation 128 M.3 Ban Pa Deng T.Pa PaeA.Mae TaengChiang Mai 50150Thailand East and Central Asia Regional Office World Agroforestry Centre(ICRAF)Kunming 650201YunnanChina Ruđer BoškovićInstitute Bijenička cesta 5410000 ZagrebCroatia Faculty of Agriculture Natural Resources and EnvironmentNaresuan UniversityPhitsanulok 65000Thailand Department of Biotechnology School of Life SciencesPondicherry UniversityR.V.NagarKalapetPondicherry 605014India College of Biodiversity Conservation Southwest Forestry UniversityKunming 650224People’s Republic of China Department of Botany Govt.College UniversityKatchery RoadLahorePakistan State Key Laboratory of Crop Stress Biology in Arid Areas and College of Plant Protection Northwest A&F UniversityYanglingShaanxiPeople’s Republic of China Laboratory of Plant Pathology College of Plant ProtectionJilin Agricultural UniversityChangchun 130118Jilin ProvincePeople’s Republic of China Centro de Biociências Departamento de MicologiaUniversidade Federal de PernambucoCidade UniversitáriaAvenida da Engenharia s/nRecifePernambuco 50740-600Brazil Departamento de Ciências Biológicas Universidade Estadual de Feira de SantanaAv.Transnordestina s/nNovo HorizonteFeira de SantanaBA 44036-900Brazil L

This is the twelfth contribution to the Fungal Diversity Notes series on fungal taxonomy,based on materials collected from many countries which were examined and described using the methods of morphology,anatomy,and strain culture,combined with DNA sequence analyses.110 taxa are described and illustrated,including five new genera,92 new species,eight new combinations and other taxonomic contributions(one new sequenced species,one new host and three new records)which are accommodated in 40 families and 1 incertae sedis in *** new genera are Amyloceraceomyces,Catenuliconidia,Hansenopezia,Ionopezia and *** new species are Amyloceraceomyces angustisporus,Amylocorticium ellipsosporum,Arthrinium sorghi,Catenuliconidia uniseptata,Clavulina sphaeropedunculata,Colletotrichum parthenocissicola,Coniothyrium triseptatum,Cortinarius indorusseus,***,***,***,***,Diaporthe pimpinel-lae,Dictyosporella guizhouensis,Diplodia torilicola,Fuscoporia marquesiana,***,Hansenopezia decora,Helicoarcta-tus thailandicus,Hirsutella hongheensis,Humidicutis brunneovinacea,Lentaria gossypina,***,Lycoperdon lahorense,***,Magnopulchromyces scorpiophorus,Moelleriella gracilispora,Neodevriesia manglicola,Neodidymelliopsis salvia,***,Neoroussoella magnoliae,Neottiella gigaspora,Ophiosphaerella chiangraiensis,Phaeotremella yunnanensis,Podosphaera yulii,Rigidoporus juniperinus,Rhodofomitopsis pseudofeei,Russula benghalensis,Scleroramularia vermispora,Scytinopogon minisporus,Sporormurispora paulsenii,Thaxteriellopsis obliqus,Tomentella asiae-orientalis,***,***,***,***,***,***,***,***,***-nocystidiata,***,***,***,***,***,***,***,***,***,***,***,***,***,***,***,

关键词： 110 taxa Agaricomycetes Ascomycota Basidiomycota Mucoromycota New combinations New genera New species Phylogeny Taxonomy