Virüslerin Reverz Genetiği
Öz
Reverz genetik, genom üzerindeki dizilerin fonksiyonlarını belirlemeye yönelik girişimlere imkan tanıyan güçlü sistemlerden oluşmaktadır. Virüslerin kolay manipüle edilebilir yapısı ve hızlı fenotipik karakter sergileme özelliği virüs reverz genetiği alanındaki gelişmeleri de beraberinde getirmiştir. Virüs reverz genetiği, özellikle dinamik yapısıyla mutasyon oluşturmaya müsait, yüksek patojenik RNA virüsleri hakkındaki bilinmezliklerin ortaya çıkarılmasında önemli görevler üstlenmektedir. Bu görevlerin başında viral patogenez ve virülens faktörlerin belirlenmesi sonrasında ise yüksek immunojenik, non-patojenik -iyi virüs- üretme girişimleri gelmektedir. Bu derlemede reverz genetik sistemler sistemleri ve mevcut gelişmeler hakkında bilgi verilmektedir.
Anahtar Kelimeler
References
- Almazan F, DeDiego ML, Sola I, Zuniga S, Nieto-Torres JL, Marquez-Jurado S, Andres G, Enjuanes L (2013) Engineering a replication-competent, propagation-defective middle east respiratory syndrome coronavirus as a vaccine candidate. mBio 4:e00650–e00613. https://doi.org/10.1128/mBio.00650-13.
- Andrejeva J, Childs KS, Young DF, Carlos TS, Stock N, Goodbourn S, Randall RE (2004) The V proteins of paramyxoviruses bind the IFN-inducible RNA helicase, mda-5, and inhibit its activation of the IFN-beta promoter. Proc Natl Acad Sci U S A 101:17264–17269. https://doi.org/10.1073/pnas.0407639101.
- Balint A, Farsang A, Zadori Z, Hornyak A, Dencso L, Almazan F, Enjuanes L, Belak S (2012) Molecular characterization of feline infectious peritonitis virus strain DF-2 and studies of the role of ORF3abc in viral cell tropism. J Virol 86:6258–6267. https://doi.org/10.1128/JVI.00189-12.
- Barbanti-Brodano G, Swetly P, Koprowski H (1970) Early events in the infection of permissive cells with simian virus 40: adsorption, penetration, and uncoating. J Virol 6:78-86. Barclay WS, Palese P (1995) Influenza B viruses with site-specific mutations introduced into the HA gene. J Virol 69:1275-1279.
- Bartlett EJ, Cruz, AM, Esker J, Castano A, Schomacker H, Surman SR, Hennessey M, Boonyaratanakornkit J, Pickles RJ, Collins PL, Murhpy BR, Schmidt AC (2008) Human parainfluenza virus type 1C proteins are nonessential proteins that inhibit the host interferon and apoptotic responses and are required for efficient replication in nonhuman primates. J Virol 82:8965–8977. https://doi.org/10.1128/JVI.00853-08.
- Bayou K. (2017) Current techniques and applications of reverse genetics: an overview. International Journal of Genetics 7:31-37. https://doi.org/10.5829/idosi.ijg.2017.31.37. Bertram S, Glowacka I, Steffen I, Kühl A, Pöhlmann S (2010) Novel insights into proteolytic cleavage of influenza virus hemagglutinin. Rev Med Virol 20:298-310. https://doi.org/10.1002/rmv.657.
- Bossert B, Marozin S, Conzelmann KK (2003) Nonstructural proteins NS1 and NS2 of bovine respiratory syncytial virus block activation of interferon regulatory factor 3. J Virol 77:8661-8668. https//doi.org/10.1128/JVI.77.16.8661-8668.2003.
- Boyer JC, Haenni AL (1994) Infectious transcripts and cDNA clones of RNA viruses. Virology 198:415–426. https://doi.org/10.1006/viro.1994.1053
Details
Primary Language
Turkish
Subjects
Veterinary Surgery
Journal Section
Review
Authors
Hasan Abaylı
*
0000-0003-2116-105X
Türkiye
Publication Date
August 15, 2019
Submission Date
March 22, 2019
Acceptance Date
August 16, 2019
Published in Issue
Year 2019 Volume: 1 Number: 2