Second Messenger Systems: Definition
Über den Vortrag
Der Vortrag „Second Messenger Systems: Definition“ von Georgina Cornwall, PhD ist Bestandteil des Kurses „Cellular Structure“.
Quiz zum Vortrag
Which of the following second messenger pathways is involved in mediating metabolic changes?
- G protein–coupled receptor pathway
- Receptor tyrosine kinase pathway
- Steroid hormone pathway
- Receptor phosphatase pathway
- Serine kinase pathway
Which of the following cell signaling pathways plays a critical role in cancer evolution?
- Receptor tyrosine kinase pathway
- G protein–coupled receptor pathway
- Steroid hormone pathway
- Serine kinase pathway
- Receptor phosphatase pathway
Which of the following is true of second messenger systems? Select all that apply.
- Most second messenger systems fall into either receptor tyrosine kinase or G protein–coupled receptor pathways.
- RTK pathways are generally involved in the regulation of normal cell processes.
- G protein–coupled pathways are generally involved in mediating structural and metabolic changes.
- They rarely involve multi-step signal amplification.
- They are typically steroid hormone receptors.
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Dozent des Vortrages Second Messenger Systems: Definition
Georgina Cornwall, PhD
Dr. Georgina Cornwall is a Biology Instructor and currently works as an Instructional Designer in the private sector, developing interactive online training materials.
She obtained her PhD in Environmental, Population, and Organismic Biology at the University of Colorado, USA, in 2000, and has since taught a broad array of biology courses at various US universities.
She is an active promoter of hybrid/online teaching formats and interactive courses, and has received several awards for her engaging and innovative course design; e.g., she was named Adjunct Faculty of the Year at Colorado Mountain College in Aspen twice.
Within Lecturio, Dr. Cornwall teaches courses on Biology & Genetics.
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