Convergent evolution of shoots in land plants: lack of auxin polar transport in moss shoots (Record no. 48219)

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control field MX-MdCICY
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control field 20250625153933.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-14024
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Title Convergent evolution of shoots in land plants: lack of auxin polar transport in moss shoots
490 0# - SERIES STATEMENT
Volume/sequential designation Evolution & Development, 410(2), p.176-186, 2008
520 3# - SUMMARY, ETC.
Summary, etc. The shoot is a repeated structure made up ofbstems and leaves and is the basic body plan in land plants. Vascular plants form a shoot in the diploid generation, whereas nonvascular plants such as mosses form a shoot in the haploid generation. It is not clear whether all land plants use similar molecular mechanisms in shoot development or how the genetic networks for shoot development evolved. The control of auxin distribution, especially by polar auxin transport, is essential for shoot development in flowering plants. We did not detect polar auxin transport in the gametophytic shoots of several mosses, but did detect it in the sporophytes of mosses without shoot structure. Treatment with auxin transport inhibitors resulted in abnormal embryo development, as in flowering plants, but did not cause any morphological changes in the haploid shoots. We fused the soybean auxin-inducible promoter GH3 with a GUS reporter gene and used it to indirectly detect auxin distribution in the moss Physcomitrella patens. An auxin transport inhibitor NPA did not cause any changes in the putative distribution of auxin in the haploid shoot. These results indicate that polar auxin transport is not involved in haploid shoot development in mosses and that shoots in vascular plants and mosses are most likely regulated differently during development.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Sakaguchi, H,
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Hiwatashi, Y,
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wagstaff, S,J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ito, M,
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Deguchi, Hironori
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Sato, T,
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Hasebe, M,
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Hasebe, M,
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Uniform Resource Identifier <a href="https://drive.google.com/file/d/1iq-V6oiKcYjUgOv6ASMgCk6QWxiJe07T/view?usp=drivesdk">https://drive.google.com/file/d/1iq-V6oiKcYjUgOv6ASMgCk6QWxiJe07T/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-14024 25.06.2025 25.06.2025 Documentos solicitados