M
Mark A. Lawson
Researcher at University of California, San Diego
Publications - 79
Citations - 2313
Mark A. Lawson is an academic researcher from University of California, San Diego. The author has contributed to research in topics: Gonadotropin-releasing hormone & Gonadotropic cell. The author has an hindex of 30, co-authored 77 publications receiving 2164 citations. Previous affiliations of Mark A. Lawson include University of Alabama at Birmingham & University of California, Irvine.
Papers
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Journal ArticleDOI
Society for Cardiovascular Magnetic Resonance guidelines for reporting cardiovascular magnetic resonance examinations
W. Gregory Hundley,David A. Bluemke,Jan Bogaert,Matthias G. Friedrich,Charles B. Higgins,Mark A. Lawson,Michael V. McConnell,Subha V. Raman,Albert C. van Rossum,Scott D. Flamm,Christopher M. Kramer,Eike Nagel,Stefan Neubauer +12 more
TL;DR: These reporting guidelines are recommended by the Society for Cardiovascular Magnetic Resonance to provide a framework for healthcare delivery systems to disseminate cardiac and vascular imaging findings related to the performance of cardiovascular magnetic resonance examinations.
Journal ArticleDOI
A Neuron-Specific Enhancer Targets Expression of the Gonadotropin-Releasing Hormone Gene to Hypothalamic Neurosecretory Neurons
David B. Whyte,Mark A. Lawson,Denise D. Belsham,Satish A. Eraly,Chris T. Bond,John P. Adelman,Pamela L. Mellon +6 more
TL;DR: The GnRH gene is targeted to hypothalamic neurons by a complex multicomponent enhancer that relies on the interaction of multiple nuclear-protein binding enhancer elements.
Journal ArticleDOI
Pulse sensitivity of the luteinizing hormone β promoter is determined by a negative feedback loop involving early growth response-1 and ngfi-A binding protein 1 and 2
Mark A. Lawson,Rie Tsutsumi,Hao Zhang,Indrani Talukdar,Brian K. Butler,Sharon J. Santos,Pamela L. Mellon,Nicholas J. G. Webster,Nicholas J. G. Webster +8 more
TL;DR: Examination of gene expression in LbetaT2 gonadotropes under various pulse regimes in a cell perifusion system by microarray suggests a model of pulse frequency detection that acts by suppressing activation by Egr family members at low frequency and allowing activation at sustained high-frequency pulses.
Journal ArticleDOI
GATA factors are essential for activity of the neuron-specific enhancer of the gonadotropin-releasing hormone gene.
TL;DR: It is shown that members of the GATA family of transcription factors regulate GnRH transcription through two GATA factor-binding motifs that occur in a tandem repeat within the GnRH neuron-specific enhancer.
Book ChapterDOI
Picornavirus protein processing--enzymes, substrates, and genetic regulation.
Mark A. Lawson,Bert L. Semler +1 more
TL;DR: An examination of the nature of Picornavirus proteinases and their polyprotein substrates will be presented in order to underscore the unifying principles of proteolytic cleavage and to point out the peculiar differences in processing strategies among the different picornaviruses.