Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 6.1, Problem 2C
Summary Introduction
To determine: The key role played by signal transduction in the signaling process.
Introduction: Cell is the fundamental unit of life. Cells communicate with each other by a process known as cell signaling. It is important for an organism to receive and respond to the stimulus. This helps in the growth, development, and function of the cells of multicellular organism.
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a) Create a diagram which illustrates the typical signalling mechanism of action of kinase-
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activated. It should include a specific example of a receptor, ligand and signalling pathway for
each general class. Include as wide a variety of ligands and modes of action as you can. for a
novel pathway.
Superfamily
Give the superfamily to which the receptor belongs
Accession
Give the Uniprot accession number
Name
Give the molecule name
Species
Give the species
Ligand
What is the ligand, or class of ligands which bind to this receptor?
Key
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paracrine or endocrine or some combination of them? What is the
pathology of the receptor?
process
involved
Mechanism of What are the downstream actions of the receptor? Which molecules
does…
Place the steps below in the correct order as they would occur within a signal
transduction pathway.
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An inactive signal transduction molecule is activated.
A transcription factor enters the nucleus.
An active signal transduction molecule binds a transcription
factor.
A gene is expressed.
A receptor undergoes a conformational change.
A ligand binds to a receptor.
[3 Fuls
Your answer
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Chapter 6 Solutions
Biology (MindTap Course List)
Ch. 6.1 - Describe the four main processes essential for...Ch. 6.1 - What is the sequence of events that takes place in...Ch. 6.1 - Prob. 2CCh. 6.2 - Compare three types of signaling molecules:...Ch. 6.2 - Prob. 1CCh. 6.2 - Prob. 2CCh. 6.2 - Prob. 3CCh. 6.3 - Identify mechanisms that make reception a highly...Ch. 6.3 - Prob. 4LOCh. 6.3 - Prob. 1C
Ch. 6.3 - Prob. 2CCh. 6.3 - Prob. 3CCh. 6.3 - Prob. 4CCh. 6.4 - Prob. 5LOCh. 6.4 - Trace the sequence of events in signal...Ch. 6.4 - How is an extracellular signal converted to an...Ch. 6.4 - Prob. 2CCh. 6.4 - Prob. 3CCh. 6.5 - Prob. 7LOCh. 6.5 - Prob. 8LOCh. 6.5 - Prob. 1CCh. 6.5 - Prob. 2CCh. 6.5 - Prob. 3CCh. 6.6 - Cite evidence supporting a long evolutionary...Ch. 6.6 - Prob. 1CCh. 6 - During signal transduction (a) the cell converts...Ch. 6 - When a signaling molecule binds with a receptor,...Ch. 6 - G proteinlinked receptors (a) inactivate G...Ch. 6 - Prob. 4TYUCh. 6 - Prob. 5TYUCh. 6 - Calcium ions (a) can act as second messengers (b)...Ch. 6 - When growth hormone binds to an enzyme-linked...Ch. 6 - Scaffold proteins (a) release kinases and...Ch. 6 - Prob. 9TYUCh. 6 - Prob. 10TYUCh. 6 - More than 500 genes have been identified in the...Ch. 6 - Prob. 12TYUCh. 6 - Prob. 13TYUCh. 6 - EVOLUTION LINK Cell signaling in plant and animal...Ch. 6 - EVOLUTION LINK Some of the same G proteinlinked...Ch. 6 - Prob. 16TYU
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- Different types of signaling between cells Briefly describe the 6 different signal pathsarrow_forwardDuring signal transduction (a) the cell converts an extracellular signal into an intracellular signal that leads to a change in some cell process (b) a signaling molecule directly activates or represses several genes (c) each enzymecatalyzes production of one molecule of product (d) enzymes in the signal cascade remain active until the last component of the pathway alters a cellular process (e) the signal is terminated by cyclic AMParrow_forwardDiscuss the Signaling by Receptors that function as Enzymes?arrow_forward
- Explain in your own words the mechanism of signal transduction?arrow_forward1a) Create a diagram which illustrates the typical signaling mechanism of action G protein-coupled receptors and possible routes of communication (autocrine etc.). Should show the specific molecules involved, the mechanisms of signal transduction and indicate the different pathways that are activated. It should include a specific example of a receptor, ligand and signalling pathway for each general class. Include as wide a variety of ligands and modes of action as you can for a novel pathway.arrow_forwardBriefly describe how a single signaling molecule signal is amplified inside a cell.arrow_forward
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Intro to Cell Signaling; Author: Amoeba Sisters;https://www.youtube.com/watch?v=-dbRterutHY;License: Standard youtube license