医学课件逆转录病毒.ppt
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1、This paper mainly introduces the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microcontroller a
2、nd DS18B20 temperature sensor.分类分类:RNARNA肿瘤病毒亚科肿瘤病毒亚科慢病毒亚科慢病毒亚科泡沫病毒亚科泡沫病毒亚科逆转录病毒逆转录病毒This paper mainly introduces the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and sing
3、le chip microcomputer.The core components of the system are AT89C51 microcontroller and DS18B20 temperature sensor.人类免疫缺陷病毒19881988年正式命名,年正式命名,(Human Immunodeficiency Virus)HIV-1HIV-1分二型分二型HIV-2HIV-2This paper mainly introduces the design of an intelligent temperature control system which realizes t
4、he function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microcontroller and DS18B20 temperature sensor.获得性免疫缺陷综合征(获得性免疫缺陷综合征(AIDSAIDS)的病原)的病原【发现、命名发现、命名】n n19811981年:美国首次报道年:
5、美国首次报道AIDSAIDS;n n19831983年:法国巴斯德研究所首次分离到年:法国巴斯德研究所首次分离到1 1株株逆转录病毒,称为逆转录病毒,称为淋巴结肿大相关病毒淋巴结肿大相关病毒(LAVLAV););n n19841984年:美国国立卫生研究院(年:美国国立卫生研究院(NIHNIH)也分)也分离几株,称为离几株,称为人类嗜人类嗜TCTC病毒病毒IIIIII型型(HTLV-HTLV-IIIIII););n n19861986年:国际病毒分类委员会将二者统一年:国际病毒分类委员会将二者统一命名为命名为HIVHIV;This paper mainly introduces the des
6、ign of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microcontroller and DS18B20 temperature sensor.This p
7、aper mainly introduces the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microcontroller and DS1
8、8B20 temperature sensor.全世界每天大约有全世界每天大约有 16,000 16,000 名新的名新的HIV HIV 感染者感染者,其中其中90%90%以上出现在以上出现在 发展发展中国家中国家,约约20002000名是名是1515岁以下的儿童岁以下的儿童,在在成人感染者中成人感染者中,40%,40%是女性是女性,15%15%是年龄在是年龄在15-25 15-25 岁。岁。到到19991999年年1212月底月底,美国共报告美国共报告AIDSAIDS患者患者733,374733,374例,其中至少有例,其中至少有430,441430,441例例已死亡。已死亡。AIDS 统计
9、This paper mainly introduces the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microcontroller a
10、nd DS18B20 temperature sensor.【我国目前流行情况】n n人数:2002年底,我国HIV感染者已达100余万。n n2006年10月31日,中国历年累计报告艾滋病183733例,死亡12464例。n n2007年10月31日,中国累计报告艾滋病感染者223500余例,病人62838例,死亡20000余例n n流行趋势:开始从吸毒、卖淫等易感人群向普通人群蔓延。This paper mainly introduces the design of an intelligent temperature control system which realizes the f
11、unction of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microcontroller and DS18B20 temperature sensor.12月1日世界艾滋病日 2006年12月1日,是第19个世界艾滋病日。主题:遏制艾滋,履行承诺This paper mainly introduces
12、 the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microcontroller and DS18B20 temperature senso
13、r.(一)形态结构球形颗粒核心-RNA,含逆转录酶衣壳-由病毒结构蛋白组成 其中gp24有高度特异性包膜-表面含有:gp 120 糖蛋白 gp 41 糖蛋白一、生物学特性This paper mainly introduces the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and sing
14、le chip microcomputer.The core components of the system are AT89C51 microcontroller and DS18B20 temperature sensor.This paper mainly introduces the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital tempe
15、rature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microcontroller and DS18B20 temperature sensor.HIV模型图脂双层膜gp120gp41包膜糖蛋白p24衣壳蛋白p17内膜蛋白内膜蛋白p7核衣壳蛋白逆转录酶蛋白酶整合酶This paper mainly introduces the design of an intelligent temperature control system which reali
16、zes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microcontroller and DS18B20 temperature sensor.基因组结构n n RNA,9.7kbn n含有三个结构基因:gag,pol,env;六个调节基因:tat,rev,nef,vif,v
17、pr,vpu/vpxThis paper mainly introduces the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microco
18、ntroller and DS18B20 temperature sensor.基因组:单正链RNA,有3个结构基因以及 6个调节基因;两端有LTR。This paper mainly introduces the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip mi
19、crocomputer.The core components of the system are AT89C51 microcontroller and DS18B20 temperature sensor.HIV基因及其编码蛋白提高提高HIVHIV的复制能力和感染性的复制能力和感染性 NefNef Nef Nef 调节调节mRNAmRNA的剪接和促的剪接和促进进mRNAmRNA转转运至运至细细胞胞质质RevRev revrev反式激活蛋白,激活反式激活蛋白,激活HIVHIV基因的基因的转录转录TatTat调节调节基因基因基因基因 tattat使病毒吸附于使病毒吸附于细细胞表面胞表面介介导导
20、病毒包膜与宿主病毒包膜与宿主细细胞膜融合胞膜融合gp120gp120gp41gp41 envenv有反有反转录转录酶酶活性和活性和DNADNA聚合聚合酶酶活性活性水解水解RNARNA:DNADNA中中间间体中的体中的RNARNA链链切割前体蛋白切割前体蛋白使病毒使病毒DNADNA与与细细胞胞DNADNA整合整合反反转录转录酶酶RNARNA酶酶H H蛋白蛋白酶酶整合整合酶酶 polpol衣壳蛋白和核衣壳蛋白衣壳蛋白和核衣壳蛋白内膜蛋白内膜蛋白p24p24和和p7p7p17p17结结构基因构基因构基因构基因 gaggag蛋白质的功能蛋白质的功能蛋白质的功能蛋白质的功能编码蛋白编码蛋白编码蛋白编码蛋
21、白基因基因基因基因This paper mainly introduces the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microcon
22、troller and DS18B20 temperature sensor.HIVHIV的基因组的基因组早期早期TAT:转录的反式作用子转录的反式作用子REV:病毒蛋白表达的调控子病毒蛋白表达的调控子NEF:负性调控因子负性调控因子晚期晚期VIF:病毒侵袭性因子病毒侵袭性因子VPU:病毒蛋白病毒蛋白UVPR:病毒蛋白病毒蛋白R 基因组基因组RNA剪接成多个剪接成多个mRNA(c.f.mRNA for structural proteins)TAT 和和 REV 是是 HIV 复制的基础复制的基础小的非结构性蛋白小的非结构性蛋白This paper mainly introduces the
23、design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT89C51 microcontroller and DS18B20 temperature sensor.HIV
24、复制:出芽释放出芽释放3.抵抗力抵抗力:低低This paper mainly introduces the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core components of the system are AT8
25、9C51 microcontroller and DS18B20 temperature sensor.This paper mainly introduces the design of an intelligent temperature control system which realizes the function of temperature measurement and control by using single bus digital temperature sensor DS18B20 and single chip microcomputer.The core co
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