Historically, research emphasis in the field of steroid signaling has been placed primarily on nuclear, or transcriptional, effects of steroid hormone receptors (SRs). However, it is now recognized and well accepted that nuclear SRs that trigger short and long term changes in cellular physiology through the regulation of gene expression, also mobilize cytoplasmic signaling pathways through rapid actions initiated by plasma membrane bound receptors. In fact, extra-nuclear, or transcription-independent, SR signaling has been shown to regulate a myriad of biological processes relevant to human health and disease. Indeed, all SRs are heavily post- translationally modified and as such, act as ?sensors? for membrane and cytoplasmic signaling pathways. SRs rarely act in isolation, but rather modulate cytoplasmic and nuclear signaling pathways via complex networks of interacting molecules that serve to integrate rapid cytoplasmic and more long-term genomic actions. Cellular, tissue and organ ?networks? act in concert to elicit a systems-wide response which insures that the whole organism responds to changes in physiological states communicated by circulating hormones. The first FASEB meeting dedicated to extra-nuclear steroid signaling was in 2000, and meetings have been held every two- three years since then. At the time of the 2000 FASEB meeting, some skepticism existed regarding the importance of extra-nuclear or ?rapid? steroid signaling, and only a handful (20-30) of papers in this field were published yearly. Since then, the significance of rapid SR-mediated signaling has been firmly established, with hundreds of papers per year now published in this field. As more evidence suggests substantial cross talk between extra-nuclear and intra-nuclear SR signaling, important collaborations are being formed between scientists studying both aspects of SR action. The realization of intracellular and intercellular crosstalk between rapid nongenomic and classical genomic nuclear hormone receptor signaling is the driving force behind the development of this unique conference on ?Rapid Signaling and Genomic Steroid Hormone Actions in Health & Disease?. The major aims of this conference are to 1) highlight recent research discoveries in the context of integrated SR actions relevant to health and disease and 2) further existing research interactions and foster new, exciting partnerships that will advance knowledge and foster innovative ideas, and 3) promote the career development of young or emerging scientists and trainees to ensure the continued vibrancy of our field. We believe these activities will ultimately lead to new approaches for maintaining health and preventing or fighting SR-driven diseases including hormonally regulated cancers.

Public Health Relevance

. This FASEB Science Conference is the only meeting of its kind bringing together a diverse cross section of state-of-the-art research on the classical and rapid signaling actions of steroid hormone receptors (SRs) across all fields. An essential component of our 2017 conference format is that it contains a rich array of short and long talks from 42 invited speakers: selected ?veterans? of this field will provide context in short (12 min) talks, while investigators who are new to this field will present long (22 min) talks on their most recent and exciting research findings. Novel work of our most talented trainees will be highlighted in 8 additional short talks to be chosen from submitted abstracts. Interactive discussions will drive innovative thinking towards a timely and sophisticated understanding of the detailed mechanisms and signaling networks involved in integrated nuclear and extra-nuclear SR signaling. This new knowledge will forge new collaborations and foster novel research directions that will ultimately lead to improved targeting of highly specific SR actions relevant to promoting optimal health and preventing or treating disease.

Agency
National Institute of Health (NIH)
Institute
National Cancer Institute (NCI)
Type
Conference (R13)
Project #
1R13CA217043-01
Application #
9330720
Study Section
Special Emphasis Panel (ZCA1-PCRB-G (J1))
Program Officer
Turner, Michelle C
Project Start
2017-05-02
Project End
2018-04-30
Budget Start
2017-05-02
Budget End
2018-04-30
Support Year
1
Fiscal Year
2017
Total Cost
$4,500
Indirect Cost
Name
Federation of Amer Soc for Exper Biology
Department
Type
Other Domestic Non-Profits
DUNS #
074816851
City
Bethesda
State
MD
Country
United States
Zip Code
20814