Cell Biology Course Overview. BIOL 1050 is a three-credit cell biology course that will introduce and explore basic concepts and theories of cell biology with an emphasis on its application in understanding human health. Topics include an introduction to cell theory, the chemical composition of cells, cellular functions and cell signaling, reproduction, and genetics.
Course Description. This course deals with the biology of cells of higher organisms: The structure, function, and biosynthesis of cellular membranes and organelles; cell growth and oncogenic transformation; transport, receptors, and cell signaling; the cytoskeleton, the extracellular matrix, and cell movements; chromatin structure and RNA synthesis.
Cell Biology Course description This course cultivates an understanding of eukaryotic cellular and subcellular structure, with close attention to structure/function relationships that govern cellular processes at the molecular level.
Cell biology is the study of the properties and functions of cells. The cell is the basic unit of life for all living things and learning about the composition of the cell as well as the way they replicate and interact with their environment helps scientist better understand the tissues, organs and organisms that they come together to create.
This course deals with the biology of cells of higher organisms: The structure, function, and biosynthesis of cellular membranes and organelles; cell growth and oncogenic transformation; transport, receptors, and cell signaling; the cytoskeleton, the extracellular matrix, and cell movements; chromatin structure and RNA synthesis.
Hidde Ploegh, and Terry Orr-Weaver. 7.06 Cell Biology. Spring 2007. Massachusetts Institute of Technology: MIT OpenCourseWare, https://ocw.mit.edu. License: Creative Commons BY-NC-SA.
Cell biology is the study of the properties and functions of cells. The cell is the basic unit of life for all living things and learning about the composition of the cell as well as the way they replicate and interact with their environment helps scientist better understand the tissues, organs and organisms that they come together to create.
The cell is the basic unit of life for all living things and learning about the composition of the cell as well as the way they replicate and interact with their environment helps scientist better understand the tissues, organs and organisms that they come together to create.
These cells are known as stem cells. Stem cells exhibit two characteristics not found in more differentiated cells. By definition stem cells are able to divide and make copies of themselves indefinitely, a capacity known as self-renewal. This endless power of division is not limited to creating more stem cells, however.
Human body is made between, arguably, between 200 and 400 different cell types. But there are many copies of those cell types. And all of them are organized very precisely to give rise to tissues and organs and then to give rise to our full human body.
This inner cell mask is made up of cells with the developmental potential to give rise to all of the body's many cell lineages, an ability to known as pluropotency. And indeed, every one of the cells in your own body can trace its ancestry back to these few dozen pluripotent stem cells.
Skin, muscle, blood, bone, and the nervous system are all made up of populations of differentiated cells. There is another type of cell however, that remains less differentiated and retains its ability to give rise to other cell types. These cells are known as stem cells.
Stem cells exhibit two characteristics not found in more differentiated cells. By definition stem cells are able to divide and make copies of themselves indefinitely, a capacity known as self-renewal. This endless power of division is not limited to creating more stem cells, however.
By definition stem cells are able to divide and make copies of themselves indefinitely, a capacity known as self-renewal. This endless power of division is not limited to creating more stem cells, however. They can also give rise to a wide range of mature cell types.
These unique characteristics make stem cells indispensable, both for replenishing the body's cells as they age and are lost, and from constructing the body itself from a tiny number of cells during development.