Regulatory Effects of ABA and GA on the Expression of Conglutin Genes and Network Genes in Yellow Lupine ( L.) Seeds.

The maturation of seeds is a process of particular importance both for the plant itself by assuring the survival of the species and for the human population for nutritional and economic reasons. Controlling this process requires a strict coordination of many factors at different levels of the functioning of genetic and hormonal changes as well as cellular organization. One of the most important examples is the transcriptional activity of the gene regulatory network, which includes LEAFY () and - () and (), (), and (), as well as hormonal homeostasis-of abscisic acid (ABA) and gibberellins (GA) in particular.

Integrated Analysis of Small RNA, Transcriptome and Degradome Sequencing Provides New Insights into Floral Development and Abscission in Yellow Lupine (.

The floral development in an important legume crop yellow lupine ( L., Taper cv.) is often affected by the abscission of flowers leading to significant economic losses.

Transcriptome Profiling of Flowers, Flower Pedicels and Pods of (Yellow Lupine) Reveals Complex Expression Changes during Organ Abscission.

Yellow lupine ( L., Taper c.), a member of the legume family ( L.

The involvement of InMIR167 in the regulation of expression of its target gene InARF8, and their participation in the vegetative and generative development of Ipomoea nil plants.

The plant hormone auxin plays a critical role in regulating plant growth and development. Recent advances have been made that having improved our understanding of auxin response pathways, primarily by characterizing the genes encoding auxin response factors (ARFs) in Arabidopsis. In addition, the expression of some ARFs is regulated by microRNAs (miRNAs).

The putative miR172 target gene InAPETALA2-like is involved in the photoperiodic flower induction of Ipomoea nil.

The miR172 gene is involved in the regulation of flowering time and floral organ identity in Arabidopsis thaliana through regulation of APETALA2 (AP2)-like genes' activity. AP2 plays critical roles in establishing meristem and organ identity during floral development. Additionally, the AP2-like genes including TARGET OF EAT1 (TOE1), TOE2, SMZ, SNZ are involved in the timing of flowering in Arabidopsis thaliana.

Light- and IAA-regulated ACC synthase gene (PnACS) from Pharbitis nil and its possible role in IAA-mediated flower inhibition.

The light- and indole-3-acetic acid (IAA)-regulated 1-aminocyclopropane-1-carboxylic acid (ACC) synthase gene (PnACS) from Pharbitis nil was isolated. Here, it was shown that the gene was expressed in cotyledons, petioles, hypocotyls, root and shoot apexes both in light- and dark-grown seedlings. The highest expression level of PnACS was found in the roots.

The bovine tyrosine hydroxylase gene associates in vitro with the nuclear matrix by its first intron sequence.

Recently we have shown that in vitro binding of the proximal part of the human tyrosine hydroxylase gene to the nuclear matrix is correlated with its transcriptional activity. The strongest binding potential was predicted by computing for the first intron sequence (Lenartowski & Goc, 2002, Neurosci Lett.; 330: 151-154).