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- https://bio.libretexts.org/Courses/Reedley_College/Biology_for_Science_Majors_I/07%3A_Cellular_Respiration/7.07%3A_Connections_of_Carbohydrate_Protein_and_Lipid_Metabolic_PathwaysAll of the catabolic pathways for carbohydrates, proteins, and lipids eventually connect into glycolysis and the citric acid cycle pathways (see Figure 7.6.2). Metabolic pathways should be thought of ...All of the catabolic pathways for carbohydrates, proteins, and lipids eventually connect into glycolysis and the citric acid cycle pathways (see Figure 7.6.2). Metabolic pathways should be thought of as porous—that is, substances enter from other pathways, and intermediates leave for other pathways. These pathways are not closed systems. Many of the substrates, intermediates, and products in a particular pathway are reactants in other pathways.
- https://bio.libretexts.org/Workbench/South_Texas_College_-_Biology_for_Non-Majors/06%3A_Cellular_Respiration/6.07%3A_Connections_of_Carbohydrate_Protein_and_Lipid_Metabolic_PathwaysAll of the catabolic pathways for carbohydrates, proteins, and lipids eventually connect into glycolysis and the citric acid cycle pathways (see Figure 7.6.2). Metabolic pathways should be thought of ...All of the catabolic pathways for carbohydrates, proteins, and lipids eventually connect into glycolysis and the citric acid cycle pathways (see Figure 7.6.2). Metabolic pathways should be thought of as porous—that is, substances enter from other pathways, and intermediates leave for other pathways. These pathways are not closed systems. Many of the substrates, intermediates, and products in a particular pathway are reactants in other pathways.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/02%3A_Unit_II-_Bioenergetics_and_Metabolism/21%3A_Lipid_Biosynthesis/21.01%3A_Biosynthesis_of_Fatty_Acids_and_EicosanoidsThe page provides comprehensive learning goals for biochemistry majors focused on fatty acid and eicosanoid biosynthesis. It covers the fatty acid biosynthesis pathway, key enzymes like fatty acid syn...The page provides comprehensive learning goals for biochemistry majors focused on fatty acid and eicosanoid biosynthesis. It covers the fatty acid biosynthesis pathway, key enzymes like fatty acid synthase (FAS), and regulatory mechanisms. Also discussed are eicosanoids like prostaglandins, their biosynthesis from polyunsaturated fatty acids, and enzyme mechanisms catalyzed by cyclooxygenases (COX) and lipoxygenases (LOX).
- https://bio.libretexts.org/Courses/City_College_of_San_Francisco/Introduction_to_Genetics/13%3A_Cancer_Genetics/13.03%3A_Hallmarks_of_CancerThis page outlines six hallmarks of cancer: growth signal autonomy, insensitivity to growth inhibitory signals, evasion of apoptosis, unlimited reproductive potential, sustained angiogenesis, invasion...This page outlines six hallmarks of cancer: growth signal autonomy, insensitivity to growth inhibitory signals, evasion of apoptosis, unlimited reproductive potential, sustained angiogenesis, invasion and metastasis, deregulated metabolism, immune evasion, chromosomal instability, and inflammation. These traits explain how cancer cells proliferate uncontrollably and evade normal biological processes that would typically suppress their growth.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/01%3A_Unit_I-_Structure_and_Catalysis/01%3A_The_Foundations_of_Biochemistry/1.03%3A_Physical-Chemical_FoundationsThis page delves into the fundamentals of chemical kinetics and thermodynamics within biochemistry. It explains key concepts such as reaction rates, activation energy, reaction mechanisms, the transit...This page delves into the fundamentals of chemical kinetics and thermodynamics within biochemistry. It explains key concepts such as reaction rates, activation energy, reaction mechanisms, the transition state, and how these factors, alongside thermodynamic principles like enthalpy, entropy, and Gibbs free energy, dictate reaction spontaneity and equilibrium.
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Principles_of_Biology/01%3A_Chapter_1/09%3A_How_cells_obtain_energy/9.03%3A_MetabolismThe reaction that harvests the energy of a sugar molecule in cells requiring oxygen to survive can be summarized by the reverse reaction to photosynthesis. A metabolic pathway is a series of chemical ...The reaction that harvests the energy of a sugar molecule in cells requiring oxygen to survive can be summarized by the reverse reaction to photosynthesis. A metabolic pathway is a series of chemical reactions that takes a starting molecule and modifies it, step-by-step, through a series of metabolic intermediates, eventually yielding a final product.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/02%3A_Unit_II-_Bioenergetics_and_Metabolism/14%3A_Principles_of_Metabolic_Regulation/14.04%3A_Concentration_Control_and_Elasticity_CoefficientsThis page aims to educate biochemistry students on key aspects of metabolic control analysis by focusing on two important concepts: the concentration control coefficient and the elasticity coefficient...This page aims to educate biochemistry students on key aspects of metabolic control analysis by focusing on two important concepts: the concentration control coefficient and the elasticity coefficient. It covers the definitions and significance of these coefficients, providing insights into how enzyme activity affects metabolite concentrations and reaction rates.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/02%3A_Unit_II-_Bioenergetics_and_Metabolism/18%3A_Nitrogen_-_Amino_Acid_Catabolism/18.05%3A_Pathways_of_Amino_Acid_DegradationThe page provides an in-depth overview and analysis of amino acid degradation, focusing on pathways and mechanisms involved. It discusses the significance of amino acid catabolism in energy production...The page provides an in-depth overview and analysis of amino acid degradation, focusing on pathways and mechanisms involved. It discusses the significance of amino acid catabolism in energy production, nitrogen balance, regulation, and physiological implications. Key points include distinguishing glucogenic and ketogenic amino acids, integration into central metabolism, enzymes involved, and the regulation of catabolic pathways under varying metabolic states.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/02%3A_Unit_II-_Bioenergetics_and_Metabolism/19%3A_Oxidative_Phosphorylation/19.03%3A_Regulation_of_Oxidative_PhosphorylationThe page discusses key concepts in biochemistry related to oxidative phosphorylation including the roles of AMP, ADP, and ATP in regulating metabolic pathways, the coupling of electron transport to pr...The page discusses key concepts in biochemistry related to oxidative phosphorylation including the roles of AMP, ADP, and ATP in regulating metabolic pathways, the coupling of electron transport to proton translocation, and the consequences of uncoupling. It emphasizes the integration of metabolic regulation across various pathways and how mitochondria communicate with the nucleus.
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/General_Biology_1e_(OpenStax)/2%3A_The_Cell/07%3A_Cellular_Respiration/7.6%3A_Connections_of_Carbohydrate_Protein_and_Lipid_Metabolic_PathwaysAll of the catabolic pathways for carbohydrates, proteins, and lipids eventually connect into glycolysis and the citric acid cycle pathways. Metabolic pathways should be thought of as porous—that is, ...All of the catabolic pathways for carbohydrates, proteins, and lipids eventually connect into glycolysis and the citric acid cycle pathways. Metabolic pathways should be thought of as porous—that is, substances enter from other pathways, and intermediates leave for other pathways. These pathways are not closed systems. Many of the substrates, intermediates, and products in a particular pathway are reactants in other pathways.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/02%3A_Unit_II-_Bioenergetics_and_Metabolism/14%3A_Principles_of_Metabolic_Regulation/14.02%3A_Basic_Principles_of_Metabolic_Control_Analysis_(MCA)The page outlines learning goals and key concepts for understanding enzyme kinetics, metabolic control analysis (MCA), and steady-state dynamics in biochemical pathways. It emphasizes the importance o...The page outlines learning goals and key concepts for understanding enzyme kinetics, metabolic control analysis (MCA), and steady-state dynamics in biochemical pathways. It emphasizes the importance of studying enzymes in both isolated and integrated settings, the contrast between steady state and equilibrium, and the use of computational modeling tools like Vcell to simulate metabolic pathways.
