Ditemukan 4 dokumen yang sesuai dengan query
Abstrak :
Latar belakang: Uji kuantitatif merupakan uji yang penting dalam memonitor penatalaksanaan pasien yang terinfeksi HIV-1 atau yang menderita AIDS. Tahap penting dalam pengembangan uji tersebut adalah tersedianya RNA HIV-1 standar. Oleh karena itu, dalam penelitian ini transkripsi RNA HIV-1 dioptimasi untuk menghasilkan RNA HIV-1 standar. Metode: Menggunakan teknik PCR, DNA HIV-1 diamplifi kasi dari pNL43 menggunakan sepasang primer yang spesifi k pada daerah yang dikonservasi dari gen Gag HIV-1. Produk PCR kemudian diklon ke dalam pBluescript II KS . Plasmid rekombinan dipotong menggunakan enzim restriksi EcoRI. Plasmid yang telah dipotong kemudian digunakan sebagai cetakan untuk reaksi transkripsi RNA. Reaksi RT-PCR dan PCR dilakukan secara bersamaan untuk mengkonfi rmasi adanya fragmen RNA yang telah ditranskripsi. Hasil: Fragmen DNA sebesar 115 bp dari daerah gen Gag HIV-1 telah berhasil diklon ke dalam pBluescript II SK dengan orientasi yang benar. Reaksi transkripsi RNA juga berhasil dilakukan. Hasil transkripsi RNA telah dikonfi rmasi dan menunjukkan hasil transkripsi RNA yang benar. Kesimpulan: Dalam studi ini telah berhasil dilakukan konstruksi plasmid rekombinan yang mengandung daerah yang dikonservasi dari gen Gag HIV-1, dan RNA HIV-1 juga berhasil ditranskripsi secara in vitro.
Abstract
Background: The quantitative assays are important tests in the management of patients with HIV-1/AIDS. The important step in developing the assay is the availability of the standard HIV-1 RNA. For this purpose, we optimized in vitro HIV-1RNA transcription to produce the standard HIV-1 RNA. Methods: The HIV-1 DNA was amplifi ed from pNL43 by PCR using a primer pair that was specifi c for conserved region of HIV-1 Gag gene. The PCR product was further cloned into pBluescript II KS . The recombinant plasmid was restricted with EcoRI enzyme. Then, the linearized plasmid was used as template for RNA transcription. RT-PCR and PCR were performed simultaneously for confi rmation of synthesized RNA fragment. Results: A 115 bp DNA of HIV-1 Gag gene has been cloned into pBluescript II SK with the exact true orientation. The reaction of the RNA transcription was also successfully performed. The RNA transcripts have been confi rmed and showed the accuracy of the transcripts. Conclusion: we successfuly constructed the recombinant plasmid containing a conserved region of HIV-1 Gag gene, and the HIV-1 RNA has been transcribed in vitro as well.
[Fakultas Kedokteran Universitas Indonesia, Fakultas Kedokteran Universitas Indonesia], 2011
pdf
Artikel Jurnal Universitas Indonesia Library
Pevsner, Jonathan, 1961-
Abstrak :
In this broad-based introduction Jonathan Pevsner presents the background theory to bioinformatics. Each chapter includes a problem set, pitfalls, boxes explaining key techniques and mathematics/​statistics principles, summary, recommended reading, and a list of freely available software.
Chichester, West Sussex: Wiley Balckwell, 2015
572.86 PEV b
Buku Teks Universitas Indonesia Library
Abstrak :
Genetic testing has become commonplace, and clinicians are frequently able to use knowledge of an individual’s specific genetic differences to guide their course of action. Molecular genetics and personalized medicine highlights developments that have been made in the field of molecular genetics and how they have been applied clinically. It will serve as a useful reference for physicians hoping to better understand the role of molecular medicine in clinical practice. In addition, it should also prove to be an invaluable resource for the basic scientist that wants to better understand how advances in the laboratory are being moved from the bench to the bedside.
All chapters are written by experts in their fields and include the most up to date medical information. The authors simplify complex genetic concepts and focus on practical patient related issues.
New York: Springer, 2012
e20426203
eBooks Universitas Indonesia Library
Meneely, Philip
Oxford: Oxford Univesity Press, 2009
576.5 MEN a
Buku Teks Universitas Indonesia Library