Analysis of regions of RAG-2 important for V(D)J recombination

Analysis of regions of RAG-2 important for V(D)J recombination.

The recombinase activating genes RAG-1 and RAG-2 operate together to activate V(D)J recombination, and thus play an essential role in the generation of immune system diversity. As a first step in understanding the function of the RAG-2 protein, we have tested a series of deletion and insertion mutations for their ability to induce V(D)J joining of a variety of model substrates. Mutants were ass...

Independent of the Rag Proteins Beyond the 12/23 Rule of VDJ Recombination

analysis of ruin probability for insurance companies using markov chain

در این پایان نامه نشان داده ایم که چگونه می توان مدل ریسک بیمه ای اسپیرر اندرسون را به کمک زنجیره های مارکوف تعریف کرد. سپس به کمک روش های آنالیز ماتریسی احتمال برشکستگی ، میزان مازاد در هنگام برشکستگی و میزان کسری بودجه در زمان وقوع برشکستگی را محاسبه کرده ایم. هدف ما در این پایان نامه بسیار محاسباتی و کاربردی تر از روش های است که در گذشته برای محاسبه این احتمال ارائه شده است. در ابتدا ما نشا...

VDJ Recombination

Artemis is the newest player in VDJ recombination and double strand break repair. First identified in radiation-sensitive and immune-deficient patients, it was recently shown to interact with DNA-dependent protein kinase catalytic subunit (DNA-PKcs) and have nuclease activity, becoming the most popular candidate for the opening of hairpin coding ends. Reports presented in this issue (1) and in ...

Expression of human recombination activating genes (RAG-1 and RAG-2) in Hodgkin's disease.

The differentiation status of Sternberg-Reed (SR) cells is still not well defined, primarily because of their scarcity in tumor biopsies of Hodgkin's disease (HD). In this study we have determined the genomic differentiation status of SR cells by quantitation of recombinase activating gene (RAG) expression. RAG genes are selectively transcribed in immature lymphoid cells. In B cells they are si...