The Experts below are selected from a list of 42033 Experts worldwide ranked by ideXlab platform

Kim, Kyeong Kyu - One of the best experts on this subject based on the ideXlab platform.

  • Base extrusion is found at helical junctions between right- and left-handed forms of DNA and RNA
    'Oxford University Press (OUP)', 2009
    Co-Authors: Kim Doyoun, Reddy Sanjith, Rich Alexander, Lee Sangho, Kim, Kong Young, Kim, Kyeong Kyu
    Abstract:

    Base extrusion is a major structural feature at the junction between B- and Z-DNA (the B–Z junction) where a base pair is broken, and the two bases are extruded from the double helix. Despite the demonstration of base extrusion at the B–Z junction, it is not clear whether a similar base extrusion occurs at other types of junctions involving the left-handed Z conformation. Here, we investigate structural changes of bases at three Z-form junctions: DNA B–Z and Z–Z and RNA A–Z junctions. By monitoring fluorescently labeled duplex nucleic acids using 2-aminopurines at various positions relative to the junction point, we show that base extrusion occurs not only at the DNA B–Z junction, but also at the RNA A–Z and DNA Z–Z junctions. Our data suggest that base extrusion is a general feature of Z-form nucleic-acid junctions.Korean Science and Engineering Foundation (grant NRL-2006-02287)Korea (South). Ministry of Science and Technology (21C Frontier Functional Proteomics Program FPR08B2-270)Korean Science and Engineering Foundation (Ubiquitome Research Program M105 33010001-05N3301-00100)Korea Research Foundation (MOEHRD, Basic Research Promotion Fund; KRF-2005-070-C00078

  • Base extrusion is found at helical junctions between right- and left-handed forms of DNA and RNA
    Oxford University Press, 2026
    Co-Authors: Kim Doyoun, Reddy Sanjith, Kim, Dong Young, Rich Alexander, Lee Sangho, Kim, Kyeong Kyu, Kim Yang-gyun
    Abstract:

    Base extrusion is a major structural feature at the junction between B- and Z-DNA (the B–Z junction) where a base pair is broken, and the two bases are extruded from the double helix. Despite the demonstration of base extrusion at the B–Z junction, it is not clear whether a similar base extrusion occurs at other types of junctions involving the left-handed Z conformation. Here, we investigate structural changes of bases at three Z-form junctions: DNA B–Z and Z–Z and RNA A–Z junctions. By monitoring fluorescently labeled duplex nucleic acids using 2-aminopurines at various positions relative to the junction point, we show that base extrusion occurs not only at the DNA B–Z junction, but also at the RNA A–Z and DNA Z–Z junctions. Our data suggest that base extrusion is a general feature of Z-form nucleic-acid junctions

Kim Doyoun - One of the best experts on this subject based on the ideXlab platform.

  • Base extrusion is found at helical junctions between right- and left-handed forms of DNA and RNA
    'Oxford University Press (OUP)', 2009
    Co-Authors: Kim Doyoun, Reddy Sanjith, Rich Alexander, Lee Sangho, Kim, Kong Young, Kim, Kyeong Kyu
    Abstract:

    Base extrusion is a major structural feature at the junction between B- and Z-DNA (the B–Z junction) where a base pair is broken, and the two bases are extruded from the double helix. Despite the demonstration of base extrusion at the B–Z junction, it is not clear whether a similar base extrusion occurs at other types of junctions involving the left-handed Z conformation. Here, we investigate structural changes of bases at three Z-form junctions: DNA B–Z and Z–Z and RNA A–Z junctions. By monitoring fluorescently labeled duplex nucleic acids using 2-aminopurines at various positions relative to the junction point, we show that base extrusion occurs not only at the DNA B–Z junction, but also at the RNA A–Z and DNA Z–Z junctions. Our data suggest that base extrusion is a general feature of Z-form nucleic-acid junctions.Korean Science and Engineering Foundation (grant NRL-2006-02287)Korea (South). Ministry of Science and Technology (21C Frontier Functional Proteomics Program FPR08B2-270)Korean Science and Engineering Foundation (Ubiquitome Research Program M105 33010001-05N3301-00100)Korea Research Foundation (MOEHRD, Basic Research Promotion Fund; KRF-2005-070-C00078

  • Base extrusion is found at helical junctions between right- and left-handed forms of DNA and RNA
    Oxford University Press, 2026
    Co-Authors: Kim Doyoun, Reddy Sanjith, Kim, Dong Young, Rich Alexander, Lee Sangho, Kim, Kyeong Kyu, Kim Yang-gyun
    Abstract:

    Base extrusion is a major structural feature at the junction between B- and Z-DNA (the B–Z junction) where a base pair is broken, and the two bases are extruded from the double helix. Despite the demonstration of base extrusion at the B–Z junction, it is not clear whether a similar base extrusion occurs at other types of junctions involving the left-handed Z conformation. Here, we investigate structural changes of bases at three Z-form junctions: DNA B–Z and Z–Z and RNA A–Z junctions. By monitoring fluorescently labeled duplex nucleic acids using 2-aminopurines at various positions relative to the junction point, we show that base extrusion occurs not only at the DNA B–Z junction, but also at the RNA A–Z and DNA Z–Z junctions. Our data suggest that base extrusion is a general feature of Z-form nucleic-acid junctions

Kim Yang-gyun - One of the best experts on this subject based on the ideXlab platform.

  • Base extrusion is found at helical junctions between right- and left-handed forms of DNA and RNA
    Oxford University Press, 2026
    Co-Authors: Kim Doyoun, Reddy Sanjith, Kim, Dong Young, Rich Alexander, Lee Sangho, Kim, Kyeong Kyu, Kim Yang-gyun
    Abstract:

    Base extrusion is a major structural feature at the junction between B- and Z-DNA (the B–Z junction) where a base pair is broken, and the two bases are extruded from the double helix. Despite the demonstration of base extrusion at the B–Z junction, it is not clear whether a similar base extrusion occurs at other types of junctions involving the left-handed Z conformation. Here, we investigate structural changes of bases at three Z-form junctions: DNA B–Z and Z–Z and RNA A–Z junctions. By monitoring fluorescently labeled duplex nucleic acids using 2-aminopurines at various positions relative to the junction point, we show that base extrusion occurs not only at the DNA B–Z junction, but also at the RNA A–Z and DNA Z–Z junctions. Our data suggest that base extrusion is a general feature of Z-form nucleic-acid junctions

Lee Sangho - One of the best experts on this subject based on the ideXlab platform.

  • Base extrusion is found at helical junctions between right- and left-handed forms of DNA and RNA
    'Oxford University Press (OUP)', 2009
    Co-Authors: Kim Doyoun, Reddy Sanjith, Rich Alexander, Lee Sangho, Kim, Kong Young, Kim, Kyeong Kyu
    Abstract:

    Base extrusion is a major structural feature at the junction between B- and Z-DNA (the B–Z junction) where a base pair is broken, and the two bases are extruded from the double helix. Despite the demonstration of base extrusion at the B–Z junction, it is not clear whether a similar base extrusion occurs at other types of junctions involving the left-handed Z conformation. Here, we investigate structural changes of bases at three Z-form junctions: DNA B–Z and Z–Z and RNA A–Z junctions. By monitoring fluorescently labeled duplex nucleic acids using 2-aminopurines at various positions relative to the junction point, we show that base extrusion occurs not only at the DNA B–Z junction, but also at the RNA A–Z and DNA Z–Z junctions. Our data suggest that base extrusion is a general feature of Z-form nucleic-acid junctions.Korean Science and Engineering Foundation (grant NRL-2006-02287)Korea (South). Ministry of Science and Technology (21C Frontier Functional Proteomics Program FPR08B2-270)Korean Science and Engineering Foundation (Ubiquitome Research Program M105 33010001-05N3301-00100)Korea Research Foundation (MOEHRD, Basic Research Promotion Fund; KRF-2005-070-C00078

  • Base extrusion is found at helical junctions between right- and left-handed forms of DNA and RNA
    Oxford University Press, 2026
    Co-Authors: Kim Doyoun, Reddy Sanjith, Kim, Dong Young, Rich Alexander, Lee Sangho, Kim, Kyeong Kyu, Kim Yang-gyun
    Abstract:

    Base extrusion is a major structural feature at the junction between B- and Z-DNA (the B–Z junction) where a base pair is broken, and the two bases are extruded from the double helix. Despite the demonstration of base extrusion at the B–Z junction, it is not clear whether a similar base extrusion occurs at other types of junctions involving the left-handed Z conformation. Here, we investigate structural changes of bases at three Z-form junctions: DNA B–Z and Z–Z and RNA A–Z junctions. By monitoring fluorescently labeled duplex nucleic acids using 2-aminopurines at various positions relative to the junction point, we show that base extrusion occurs not only at the DNA B–Z junction, but also at the RNA A–Z and DNA Z–Z junctions. Our data suggest that base extrusion is a general feature of Z-form nucleic-acid junctions

Rich Alexander - One of the best experts on this subject based on the ideXlab platform.

  • Base extrusion is found at helical junctions between right- and left-handed forms of DNA and RNA
    'Oxford University Press (OUP)', 2009
    Co-Authors: Kim Doyoun, Reddy Sanjith, Rich Alexander, Lee Sangho, Kim, Kong Young, Kim, Kyeong Kyu
    Abstract:

    Base extrusion is a major structural feature at the junction between B- and Z-DNA (the B–Z junction) where a base pair is broken, and the two bases are extruded from the double helix. Despite the demonstration of base extrusion at the B–Z junction, it is not clear whether a similar base extrusion occurs at other types of junctions involving the left-handed Z conformation. Here, we investigate structural changes of bases at three Z-form junctions: DNA B–Z and Z–Z and RNA A–Z junctions. By monitoring fluorescently labeled duplex nucleic acids using 2-aminopurines at various positions relative to the junction point, we show that base extrusion occurs not only at the DNA B–Z junction, but also at the RNA A–Z and DNA Z–Z junctions. Our data suggest that base extrusion is a general feature of Z-form nucleic-acid junctions.Korean Science and Engineering Foundation (grant NRL-2006-02287)Korea (South). Ministry of Science and Technology (21C Frontier Functional Proteomics Program FPR08B2-270)Korean Science and Engineering Foundation (Ubiquitome Research Program M105 33010001-05N3301-00100)Korea Research Foundation (MOEHRD, Basic Research Promotion Fund; KRF-2005-070-C00078

  • Base extrusion is found at helical junctions between right- and left-handed forms of DNA and RNA
    Oxford University Press, 2026
    Co-Authors: Kim Doyoun, Reddy Sanjith, Kim, Dong Young, Rich Alexander, Lee Sangho, Kim, Kyeong Kyu, Kim Yang-gyun
    Abstract:

    Base extrusion is a major structural feature at the junction between B- and Z-DNA (the B–Z junction) where a base pair is broken, and the two bases are extruded from the double helix. Despite the demonstration of base extrusion at the B–Z junction, it is not clear whether a similar base extrusion occurs at other types of junctions involving the left-handed Z conformation. Here, we investigate structural changes of bases at three Z-form junctions: DNA B–Z and Z–Z and RNA A–Z junctions. By monitoring fluorescently labeled duplex nucleic acids using 2-aminopurines at various positions relative to the junction point, we show that base extrusion occurs not only at the DNA B–Z junction, but also at the RNA A–Z and DNA Z–Z junctions. Our data suggest that base extrusion is a general feature of Z-form nucleic-acid junctions