Combined Use of MS2 and PP7 Coat Fusions Shows that TIA-1 Dominates hnRNP A1 for K-SAM Exon Splicing Control

المؤلفون المشاركون

Del Gatto-Konczak, Fabienne
Gesnel, Marie-Claude
Breathnach, Richard

المصدر

BioMed Research International

العدد

المجلد 2009، العدد 2009 (31 ديسمبر/كانون الأول 2009)، ص ص. 1-6، 6ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2010-01-14

دولة النشر

مصر

عدد الصفحات

6

التخصصات الرئيسية

الطب البشري

الملخص EN

Splicing of the FGFR2 K-SAM exon is repressed by hnRNP A1 bound to the exon and activated by TIA-1 bound to the downstream intron.

Both proteins are expressed similarly by cells whether they splice the exon or not, so it is important to know which one is dominant.

To answer this question, we used bacteriophage PP7 and bacteriophage MS2 coat fusions to tether hnRNP A1 and TIA-1 to distinct sites on the same pre-mRNA molecule.

hnRNP A1 fused to one coat protein was tethered to a K-SAM exon containing the corresponding coat protein's binding site.

TIA-1 fused to the other coat protein was tethered to the downstream intron containing that coat protein's binding site.

This led to efficient K-SAM exon splicing.

Our results show that TIA-1 is dominant for K-SAM exon splicing control and validate the combined use of PP7 and MS2 coat proteins for studying posttranscriptional events.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Gesnel, Marie-Claude& Del Gatto-Konczak, Fabienne& Breathnach, Richard. 2010. Combined Use of MS2 and PP7 Coat Fusions Shows that TIA-1 Dominates hnRNP A1 for K-SAM Exon Splicing Control. BioMed Research International،Vol. 2009, no. 2009, pp.1-6.
https://search.emarefa.net/detail/BIM-988318

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Gesnel, Marie-Claude…[et al.]. Combined Use of MS2 and PP7 Coat Fusions Shows that TIA-1 Dominates hnRNP A1 for K-SAM Exon Splicing Control. BioMed Research International No. 2009 (2009), pp.1-6.
https://search.emarefa.net/detail/BIM-988318

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Gesnel, Marie-Claude& Del Gatto-Konczak, Fabienne& Breathnach, Richard. Combined Use of MS2 and PP7 Coat Fusions Shows that TIA-1 Dominates hnRNP A1 for K-SAM Exon Splicing Control. BioMed Research International. 2010. Vol. 2009, no. 2009, pp.1-6.
https://search.emarefa.net/detail/BIM-988318

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-988318