Cellular Metabolism and Protein Synthesis

This content discusses various metabolic pathways and processes involved in cellular metabolism and protein synthesis, focusing on the role of ATP, ions such as H+, Na+, K+, and Ca2+, as well as transport mechanisms like cotransport and cotransporters such as NBCn, NCX, and NHE.

• Metabolism
• Protein Synthesis
• ATP
• Ion Transport
• Cellular Processes

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Uploaded on Mar 05, 2025 | 0 Views

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Presentation Transcript

1. ATP H+ + HCO3- CO2+ H2O CA H+ + HCO3- CO2+ H2O CO2 ATP CA Cellular metabolism, protein synthesis

2. ATP H+ + HCO3- CO2+ H2O CA H+ + HCO3- CO2+ H2O Na+ Leak CO2 ATP CA K+ Cellular metabolism, protein synthesis VNa+ VK+ AP VCa2+

3. K+ ATP ATP H+ + HCO3- Na+ CO2+ H2O CA H+ + HCO3- CO2+ H2O Na+ Leak CO2 ATP CA K+ Cellular metabolism, protein synthesis Ca2+ PMCA H+ ATP Ca2+ VNa+ VK+ Na+ NCX AP VCa2+ Na+ H+ NHE

4. K+ ATP ATP H+ + HCO3- Na+ CO2+ H2O CA H+ + HCO3- CO2+ H2O Na+ Leak CO2 ATP CA K+ Cellular metabolism, protein synthesis Ca2+ PMCA H+ ATP Ca2+ VNa+ H+ VK+ Na+ NCX AP ATP H+ glutamate VCa2+ Na+ H+ NHE

5. Na-dependent & Na-independent Cl-/HCO3- cotransport Low pHo stimulates Cl- GABA A HCO3- Cl- K+ HCO3- ATP ATP H+ + HCO3- Na+ CO2+ H2O CA H+ + HCO3- CO2+ H2O Na+ Leak CO2 ATP CA K+ Cellular metabolism, protein synthesis Ca2+ PMCA H+ ATP Ca2+ VNa+ H+ VK+ HCO3- Na+ Na+ NCX AP ATP H+ glutamate VCa2+ Na-HCO3 cotransport (NBCn) Na+ H+ NHE

6. Na-dependent & Na-independent Cl-/HCO3- cotransport Low pHo stimulates Cl- GABA A HCO3- Cl- K+ HCO3- ATP ATP H+ + HCO3- Na+ CO2+ H2O CA H+ + HCO3- CO2+ H2O Na+ Leak CO2 ATP CA K+ Cellular metabolism, protein synthesis Ca2+ PMCA H+ ATP Ca2+ VNa+ VK+ HCO3- Na+ Na+ NCX AP H+ H+ glutamate ATP .. ..... VCa2+ Na-HCO3 cotransport (NBCn) Na+ H+ 3 Na+ & 1 H+ inward 1 K+ outward NHE glutamate EAAT