Zusammenfassung der Ressource
Integration of
Metabolism
- Metabolism is the
coordinated activity
of cells
- Objectives
- To get chemical
energy
- Such as:
ATP
NADH
NADPH
FADH2
- Molecular conversion
- Molecules precursors
- Polymerize monomers
into macromolecules
- Proteins
Polysaccharides
Nucleic Acids
- Synthesize and degrade
specialized biomolecules
- Lipids
Membrane
Proteins
Pigments
- Is the whole chemical
transformation of an
organism
- It takes its place through
Metabolic Pathways
- Join in a dynamic steady
state, it means that saves the
Homeostasis
- The products from a metabolic
pathway (Metabolites), could be the
reactive of another one.
- Metabolic
Pathways
- Catabolic
- Convergent
Ramifications
- Produce
chemical
energy
- Glycolysis
Glyconeogenesis
- Pentose phosphate cycle
Amino acid-oxidation & urea
production
- Oxidative Phosphorylation
Fat Acids catabolism
- Anabolic
- Divergent
Ramifications
- Use chemical
products as
reactives
- Biosynthesis
of: Lipids
Amino acids
Nucleic acids
- Anfibolic
- Cyclic
- Citric acid cycle
Krebs cycle
- Related
Organs
- Heart
- Fat acids oxidation
Glucose Caption
Glycolisis
- Adipose Tissue
- Fat acids synthesis
Lipolysis
- Brain
- Ingestion of food
- Liver
- Synthesis of:
Fat acids
Cholesterol
Glycogen
- Pancreas
- Insulin secretion
- Esqueletic Muscle
- Fat acids & Glycose caption
Mitochondrial Biogenesis
- Metabolic
Regulation
- Regulated by
AMPK
- Affected
by:
>AMP
<ATP
Exercise
SNS
Peptide
hormones
- Types of
regulation
- Internal
- Intracellular subtract concentration
Alosteric regulation
- External
- Immediately regulation
- Growth Factors
Hormones
- Control Enzymatic
activity