23: Lipids
- Page ID
- 86355
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)- 23.1: Structure and Classification of Lipids
- This page provides an overview of lipids, their characteristics, and functions. It explains that lipids, which include triglycerides, phospholipids, and sterols, serve as energy sources and are crucial for cellular structures and fat-soluble vitamins. Prostaglandins, derived from arachidonic acid, are emphasized for their roles as chemical messengers in various physiological processes, such as muscle contraction and inflammation, and are relevant to anti-inflammatory treatments.
- 23.2: Fatty Acids and Their Esters
- This page covers the structure and classification of fatty acids, categorizing them into saturated, monounsaturated, and polyunsaturated types based on their bonds. It discusses crucial fatty acids and their roles in forming waxes and triglycerides, noted for their protective functions and varied compositions in animal fats and vegetable oils.
- 23.3: Properties of Fats and Oils
- This page outlines the mapping process for educational content, stressing the value of sharing completed sections over waiting for full project completion. It notes that the current map is incomplete, with certain pages absent, and encourages suggestions for open materials to improve the project.
- 23.4: Chemical Reactions of Triacylglycerols
- This page highlights the continuous development of educational content maps, stressing the need to release finished pages promptly rather than delaying for overall completion. It notes that some pages remain unfinished and encourages readers to share any relevant materials that could aid the project.
- 23.5: Phospholipids and Glycolipids
- This page emphasizes the importance of sharing completed sections of educational maps rather than delaying for the entire project to finish. It recognizes that some sections are still under development and invites readers to contribute additional resources that could improve the project.
- 23.6: Steroids
- This page covers the role of steroids in mammals, focusing on cholesterol's importance in cell membranes and heart disease risks related to LDLs and HDLs. It discusses the transportation of cholesterol in the body and dietary management. Additionally, it addresses bile acids derived from cholesterol, their function in fat digestion, and the effects of gallbladder removal on digestion.
- 23.7: Cell Membranes- Structure and Transport
- This page covers the structure and function of cell membranes, focusing on lipids and proteins. It explains how the amphipathic nature of membrane lipids contributes to the formation of bilayers, crucial for cell membranes, and differentiates between integral and peripheral membrane proteins that aid in selective transport.