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Identification of Novel Regulators of Plant Transpiration by Large-Scale Thermal Imaging Screening in Helianthus Annuus
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Control of transpiration by radiation

Roland Pieruschka1, Gregor Huber, Joseph A Berry

  • 1Forschungszentrum Jülich GmbH, Institut für Chemie und Dynamik der Geosphäre, 52425 Jülich, Germany.

Proceedings of the National Academy of Sciences of the United States of America
|July 14, 2010
PubMed
Summary

Leaf radiation absorption impacts transpiration control, challenging current models. A new hypothesis suggests epidermal water potential, influenced by radiation and transpiration, regulates stomatal conductance for homeostasis.

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Transcription01:10

Transcription

Overview
Transcription is the process of synthesizing RNA from a DNA sequence by RNA polymerase. It is the first step in producing a protein from a gene sequence. Additionally, many other proteins and regulatory sequences are involved in the proper synthesis of messenger RNA (mRNA). Regulation of transcription is responsible for the differentiation of all the different types of cells and often for the proper cellular response to environmental signals.
Transcription Can Produce Different Kinds...