JoVE
JoVE
科研
行为学
生物化学
生物学
生物工程
癌症研究
化学
发育生物学
工程学
环境科学
遗传学
免疫与感染
医学
神经科学
JoVE 杂志
JoVE 实验百科全书
JoVE Chrome Extension
教育
生物学
化学
Clinical
工程学
环境科学
Pharmacology
物理学
心理学
统计学
JoVE 核
JoVE 科学教育
JoVE 实验室手册
JoVE Quiz
教师资源中心
Business
Marketing
Microeconomics
Finance
发表
Solutions
For Libraries
For Higher Education Courses
For High Schools
联系我们
登录
联系我们
科研
JoVE 杂志
JoVE 实验百科全书
教育
JoVE 核
JoVE 科学教育
JoVE 实验室手册
高中
CN
EN - English
CN - 中文
DE - Deutsch
ES - Español
KR - 한국어
IT - Italiano
FR - Français
PT - Português
PL - Polski
HE - עִבְרִית
RU - Русский
JA - 日本語
TR - Türkçe
AR - العربية
CN
EN - English
CN - 中文
DE - Deutsch
ES - Español
KR - 한국어
IT - Italiano
FR - Français
PT - Português
PL - Polski
HE - עִבְרִית
RU - Русский
JA - 日本語
TR - Türkçe
AR - العربية
Close
科研
行为学
生物化学
生物工程
生物学
癌症研究
化学
发育生物学
工程学
环境科学
遗传学
免疫与感染
医学
神经科学
Products
JoVE 杂志
JoVE 实验百科全书
教育
生物学
化学
Clinical
工程学
环境科学
Pharmacology
物理学
心理学
统计学
Products
JoVE 核
JoVE 科学教育
JoVE 实验室手册
JoVE Quiz
JoVE High schools
与您的课程匹配的视频资源
Business
Marketing
Microeconomics
Finance
Teacher Resources
Get in Touch
Instant Trial
Log In
开始免费试用
CN
EN - English
CN - 中文
DE - Deutsch
ES - Español
KR - 한국어
IT - Italiano
FR - Français
PT - Português
PL - Polski
HE - עִבְרִית
RU - Русский
JA - 日本語
TR - Türkçe
AR - العربية
Sign-In
开始免费试用
JoVE Journal > Biology
需要订阅 J
o
VE 才能查看此.
登录或开始免费试用。
Summary
Abstract
Introduction
Protocol
Results
Discussion
Disclosures
Acknowledgements
Materials
References
Biology
RNA催化剂作为记者为筛选药物对RNA编辑在锥虫
Published: July 22, 2014
doi:
10.3791/51712
Please note that all translations are automatically generated.
Click here for the English version.
Houtan Moshiri*
1,2
,
Vaibhav Mehta*
1,2
,
Reza Salavati
1,2,3
1
Department of Biochemistry
,
McGill University
2
Institute of Parasitology
,
McGill University
3
McGill Centre for Bioinformatics
,
McGill University
Summary
Abstract
Introduction
Protocol
Representative Results
Discussion
Disclosures
The authors have nothing to disclose.
Acknowledgements
Materials
SDM-79 Medium
Gibco by Life Technologies
Fetal Bovine Serum
Life Technologies
12483-020
heat inactivation at 55 °C for 1 hr
Hemin, minimum 80%
Sigma
H5533-10G
Penicillin-Streptomycin Sollution
Fisher Scientific
MT-30-002-CI
Dnase 1 recombinant, Rnase Free
Roche
4716728001
T7 RiboMax Express Large scale RNA production system
Promega
P1320
Kimble Kontes Dounce Tissue Grinders
Fisher Scientific
K885300-0040
Gradient Master, ver 5.25
Biocomp
107-201M
Ultra Clear Tube, 13.2 ml
Beckman Coulter
344059
Optima L-100XP Ultracentrifuge
Beckman Coulter
392052
SW 41 Ti ROTOR
Beckman Coulter
331336
MicroSeal 'B' Seal, Seals
Biorad
MSB1001
CFX 384 Touch Real-Time PCR Detection System
Biorad
185-5484
Acryl/Bis solution (19:1), 40% (w/v)
Bio Basic
A0006-500ML
Urea, Molecular biology grade, 1 kg
Life Technologies
AM9902
DOWNLOAD MATERIALS LIST
References
Benne, R., et al.
transcript of the frameshifted coxII gene from trypanosome mitochondria contains four nucleotides that are not encoded in the DNA.
Cell
.
46
, 819-826 (1986).
Hajduk, S., Ochsenreiter, T.
RNA editing in kinetoplastids.
RNA biology
.
7
, 229-236 (2010).
Aphasizhev, R., Aphasizheva, I.
Uridine insertion/deletion editing in trypanosomes: a playground for RNA-guided information transfer.
Wiley interdisciplinary reviews RNA
.
2
, 669-685 (2011).
Seiwert, S. D., Stuart, K.
RNA editing: transfer of genetic information from gRNA to precursor mRNA in vitro.
Science
.
266
, 114-117 (1994).
Weng, J., et al.
Guide RNA-binding complex from mitochondria of trypanosomatids.
Molecular
.
32
, 198-209 (2008).
Hashimi, H., Zikova, A., Panigrahi, A. K., Stuart, K. D., Lukes, J.
TbRGG1, an essential protein involved in kinetoplastid RNA metabolism that is associated with a novel multiprotein complex.
RNA
.
14
, 970-980 (2008).
Ammerman, M. L., et al.
Architecture of the trypanosome RNA editing accessory complex, MRB1.
Nucleic Acids Res
.
40
, 5637-5650 (2012).
Huang, C. E., O’Hearn, S. F., Sollner-Webb, B.
Assembly and function of the RNA editing complex in Trypanosoma brucei requires band III protein.
Molecular and cellular biology
.
22
, 3194-3203 (2002).
Carnes, J., Trotter, J. R., Peltan, A., Fleck, M., Stuart, K.
RNA editing in Trypanosoma brucei requires three different editosomes.
Molecular and cellular biology
.
28
, 122-130 (2008).
Hearn, S. F., Huang, C. E., Hemann, M., Zhelonkina, A., Sollner-Webb, B.
Trypanosoma brucei RNA editing complex: band II is structurally critical and maintains band V ligase, which is nonessential.
Molecular and cellular biology
.
23
, 7909-7919 (2003).
Schnaufer, A., et al.
An RNA ligase essential for RNA editing and survival of the bloodstream form of Trypanosoma brucei.
Science
.
291
, 2159-2162 (2001).
Tarun, S. Z., et al.
KREPA6 is an RNA-binding protein essential for editosome integrity and survival of Trypanosoma brucei.
RNA
.
14
, 347-358 (2008).
Croft, S. L., Barrett, M. P., Urbina, J. A.
Chemotherapy of trypanosomiases and leishmaniasis.
Trends in parasitology
.
21
, 508-512 (2005).
Denise, H., Barrett, M. P.
Uptake and mode of action of drugs used against sleeping sickness.
Biochemical pharmacology
.
61
, 1-5 (2001).
Seiwert, S. D., Heidmann, S., Stuart, K.
Direct visualization of uridylate deletion in vitro suggests a mechanism for kinetoplastid RNA editing.
Cell
.
84
, 831-841 (1996).
Igo, R. P., Palazzo, S. S., Burgess, M. L., Panigrahi, A. K., Stuart, K.
Uridylate addition and RNA ligation contribute to the specificity of kinetoplastid insertion RNA editing.
Molecular and cellular biology
.
20
, 8447-8457 (2000).
Igo, R. P., et al.
Role of uridylate-specific exoribonuclease activity in Trypanosoma brucei RNA editing.
Eukaryotic cell
.
1
, 112-118 (2002).
Wang, B., Salavati, R., Heidmann, S., Stuart, K.
A hammerhead ribozyme substrate and reporter for in vitro kinetoplastid RNA editing.
RNA
.
8
, 548-554 (2002).
Moshiri, H., Salavati, R.
A fluorescence-based reporter substrate for monitoring RNA editing in trypanosomatid pathogens.
Nucleic Acids Res
.
38
, e138 (2010).
Jenne, A., et al.
Rapid identification and characterization of hammerhead-ribozyme inhibitors using fluorescence-based technology.
Nature
.
19
, 56-61 (2001).
Hartig, J. S., et al.
Protein-dependent ribozymes report molecular interactions in real time.
Nature
.
20
, 717-722 (2002).
Famulok, M.
Allosteric aptamers and aptazymes as probes for screening approaches.
Current opinion in molecular therapeutics
.
7
, 137-143 (2005).
Teng, B., Burant, C. F., Davidson, N. O.
Molecular cloning of an apolipoprotein B messenger RNA editing protein.
Science
.
260
, 1816-1819 (1993).
Jurica, M. S.
Searching for a wrench to throw into the splicing machine.
Nature chemical biology
.
4
, 3-6 (2008).
Spahn, C., Prescott, C.
Throwing a spanner in the works: antibiotics and the translation apparatus.
Journal of molecular medicine
.
74
, 423-439 (1996).
Tags
RNA Editing
Trypanosomes
Editosome
Fluorescence-based Reporter Assay
FRET
High-throughput Screening
Chemical Compounds
Molecular Probes
In Vitro RNA Editing
Play Video
PDF
DOI
DOWNLOAD MATERIALS LIST
Cite This Article
Moshiri, H., Mehta, V., Salavati, R. RNA Catalyst as a Reporter for Screening Drugs against RNA Editing in Trypanosomes.
J. Vis. Exp.
(89), e51712, doi:10.3791/51712 (2014).
Copy Citation
Download Citation
Reprints and Permissions
View Video
✖
To prove you're not a robot, please enter the text in the image below
Email:
Enable Javascript for audio controls
Enter Captcha text here:
Submit