Growth and Development, and Auxin Polar Transport in Higher Plants under Microgravity Conditions in Space: BRIC-AUX on STS-95 Space Experiment

1999 ◽  
Vol 112 (4) ◽  
pp. 487-492 ◽  
Author(s):  
Junichi Ueda ◽  
Kensuke Miyamoto ◽  
Tomokazu Yuda ◽  
Tomoki Hoshino ◽  
Shuhei Fujii ◽  
...  
Keyword(s):  
Growth And Development ◽  
Higher Plants ◽  
Space Experiment ◽  
Polar Transport ◽  
Microgravity Conditions ◽  
Auxin Polar Transport

scholarly journals STS-95 space experiment for plant growth and development, and auxin polar transport.

2000 ◽  
Vol 14 (2) ◽  
pp. 47-57 ◽  
Author(s):  
Junichi Ueda ◽  
Kensuke Miyamoto ◽  
Tomokazu Yuda ◽  
Tomoki Hoshino ◽  
Keiko Sato ◽  
...  
Keyword(s):  
Plant Growth ◽  
Growth And Development ◽  
Space Experiment ◽  
Plant Growth And Development ◽  
Polar Transport ◽  
Auxin Polar Transport

Auxin polar transport in Arabidopsis under simulated microgravity conditions — Relevance to growth and development

1999 ◽  
Vol 23 (12) ◽  
pp. 2033-2036 ◽  
Author(s):  
K. Miyamoto ◽  
M. Oka ◽  
R. Yamamoto ◽  
Y. Masuda ◽  
T. Hoson ◽  
...  
Keyword(s):  
Growth And Development ◽  
Simulated Microgravity ◽  
Polar Transport ◽  
Microgravity Conditions ◽  
Auxin Polar Transport

Auxin polar transport of etiolated Ageotropum pea epicotyls is not affected by gravistimulation: Relevance to automorphosis-like growth and development

2007 ◽  
Vol 39 (7) ◽  
pp. 1140-1146 ◽  
Author(s):  
Kensuke Miyamoto ◽  
Tomoki Hoshino ◽  
Yoshinori Takahashi ◽  
Junichi Ueda
Keyword(s):  
Growth And Development ◽  
Polar Transport ◽  
Auxin Polar Transport

Growth and development in higher plants under simulated microgravity conditions on a 3-dimensional clinostat

2001 ◽  
Vol 27 (5) ◽  
pp. 995-1000 ◽  
Author(s):  
T. Shimazu ◽  
T. Yuda ◽  
K. Miyamoto ◽  
M. Yamashita ◽  
J. Ueda
Keyword(s):  
Growth And Development ◽  
Simulated Microgravity ◽  
Higher Plants ◽  
3 Dimensional ◽  
Microgravity Conditions

scholarly journals Characterization of the Auxin Efflux Transporter PIN Proteins in Pear

Plants ◽  
2020 ◽  
Vol 9 (3) ◽  
pp. 349 ◽  
Author(s):  
Liying Qi ◽  
Ling Chen ◽  
Chuansen Wang ◽  
Shaoling Zhang ◽  
Yingjie Yang ◽  
...  
Keyword(s):  
Growth And Development ◽  
Expression Patterns ◽  
Protein Domain ◽  
Pcr Analysis ◽  
Pyrus Pyrifolia ◽  
Promoter Regions ◽  
Polar Transport ◽  
Protein Domain Structure ◽  
Growth Vigor ◽  
Auxin Polar Transport

PIN-FORMED (PIN) encodes a key auxin polar transport family that plays a crucial role in the outward transport of auxin and several growth and development processes, including dwarfing trees. We identified a dwarfing pear rootstock ‘OHF51’ (Pyrus communis), which limits the growth vigor of the ‘Xueqing’ (Pyrus bretschneideri × Pyrus pyrifolia) scion, and isolated 14 putative PbPINs from the pear Pyrus bretschneideri. The phylogenic relationships, structure, promoter regions, and expression patterns were analyzed. PbPINs were classified into two main groups based on the protein domain structure and categorized into three major groups using the neighbor-joining algorithm. Promoter analysis demonstrated that PbPINs might be closely related to plant growth and development. Through quantitative real-time PCR (qRT-PCR) analysis, we found that the expression patterns of 14 PbPINs varied upon exposure to different organs in dwarfing and vigorous stocks, ‘OHF51’ and ‘QN101’ (Pyrus betulifolia), indicating that they might play varying roles in different tissues and participated in the regulation of growth vigor. These results provide fundamental insights into the characteristics and evolution of the PINs family, as well as the possible relationship between dwarfing ability and auxin polar transport.

Plant hormones, plant growth regulators

2014 ◽  
Vol 155 (26) ◽  
pp. 1011-1018 ◽  
Author(s):  
György Végvári ◽  
Edina Vidéki
Keyword(s):  
Nervous System ◽  
Growth And Development ◽  
Large Scale ◽  
Essential Role ◽  
Higher Plants ◽  
Structure And Function ◽  
Wide Sense ◽  
Large Scale Integration ◽  
Scale Integration ◽  
And Function

Plants seem to be rather defenceless, they are unable to do motion, have no nervous system or immune system unlike animals. Besides this, plants do have hormones, though these substances are produced not in glands. In view of their complexity they lagged behind animals, however, plant organisms show large scale integration in their structure and function. In higher plants, such as in animals, the intercellular communication is fulfilled through chemical messengers. These specific compounds in plants are called phytohormones, or in a wide sense, bioregulators. Even a small quantity of these endogenous organic compounds are able to regulate the operation, growth and development of higher plants, and keep the connection between cells, tissues and synergy beween organs. Since they do not have nervous and immume systems, phytohormones play essential role in plants’ life. Orv. Hetil., 2014, 155(26), 1011–1018.

scholarly journals Auxin polar transport is essential for the development of zygote and embryo in Nicotiana tabacum L. and correlated with ABP1 and PM H+-ATPase activities

2010 ◽  
Vol 61 (6) ◽  
pp. 1853-1867 ◽  
Author(s):  
Dan Chen ◽  
Yujun Ren ◽  
Yingtian Deng ◽  
Jie Zhao
Keyword(s):  
Nicotiana Tabacum ◽  
Polar Transport ◽  
Nicotiana Tabacum L ◽  
Auxin Polar Transport
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