LMS Issue 6; 2013 | Page 9

International & Local | News LMS? Issue 6 | 2013? 9 SA Scientists Find that ‘Gene-Kissing’ Impacts Gene Activation S A scientists from CSIR and Wits University have made a groundbreaking discovery in the area of gene regulation. These scientists are the first people to show that when genes interact in 3D, or engage in so-called ‘gene kissing’, it impacts greatly on how genes are switched on inside the cell. Their research was published in the prestigious journal Cell on 24 October this year. During gene regulation, portions of different chromosomes come into contact with one another and this occurrence is known as ‘gene kissing’. Although this has been shown in a number of research papers, the question that still remains is whether ‘gene kissing’ is a cause of or simp ????????????)??????????????Q????????????????)????????????????5???5???????() M%H????????????????? ????????)I??????????1???????????????????)?????U????????????]?????????)???????!?????M???????????????)????????????????Q????????????)????????????????????????????????????????????????????????)?????????????a????????????d?????????)?????????Q????????????????????)??????????????????????????????)?????????????????????????????????)???????????????????????????????)????????????????????????????Q???)?????????????????????????????????)9????????????????????????)?????????????????????????????????????)??????9????????????????????????????)????????????????????????????????)????????????????????????????????????)??????????????9?????????????????()?????????????????????????????)?????????????Q??????????????????????)??????????????????a???d??????a????d??????)????????????????????????????????????)???????????????????????????????)??????????????????????????????????)?????????????????)M???????????????????????)?????????????M?????5???????e?????)??????????????????Q?????????)??????????????????????????????????)????????????????????????????????)???????????????????????????????)??????????????????Q????????????)??????????????????????????)??????????????????????????????(?? ?????????????????????U????9)????????????????????a???????????????d)????????????????????9????????)??????????????????????????????)???????????????????()%??????????????????????)???a????d?????????????????????a???d?????)?????????????????????????????????)???????????????????????????????????)????????????????????)Q???????????????????????????)????????????????????????????????)????????????????????????? ???????)??????????????????????????????)????????????????????????????????)???????????????????????????)????????????????????????????????)M???????????????????????????????????????????????????????????????)??????????????????????????????????)????????????????????????????????)????????Q????????????????)?????????????????????????????)??????????????????????????????)??????????????????????????????)????????????????????? ??jl()???????????????????????????????)???????????????????????????????????)??????)????????????????????d???????)???????????????????????????????()??????????????????????e??????)???????????????????????????????)Q?????????????????????????????????e???????????????????????)?????????????????????????????????)????????????????????????????)??????????????+?q??????????????????????????????????????????????????????????????)??????????????????????????????)????????????????????????????????Q???)????????????????????????????????)?????????????????????????????????)????????????????????????????????t)???? ???)Q????????????????????????)??????????????????????????????????????????????????????????????)Q?????????????????????????????)???????????????????????????)???????? ??jl()M??????????? ?????()H()????????????5????????????)%??????????Q?????????5%P?????)????????????????????????????????)???????????????????????????????)????????????????????????????????)Q?????????????????????????)???????A1=L?=9?)Q????????????????????????????)????????????????????????????????%?)???????????????????????????????)??????????????????????????????)???????????????????? ????? ??????)5????? ???????????????????)A?????????5???????????????????)?????????????????????????????)?????????????????????????????)????????????????????????????????)??????????????????)Q???????????????????????????)????????????????????????????)????????????????????????????????()??????????Q???????????????????)????????????????????????????????)???????????????????????????????)??????????????????Q????????????????)?????????????????????????????((0