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The Systems Biology of Spatial Organization

The Systems Biology of Spatial Organization. Lecture I How is energy used: From equilibrium to steady states to transient state. General Rationale of Lecture. Systems Biology is conerned a lot about information use and information transmission

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Biology 1

Biology 1. Chapter 5 How Cells Work. What Is Energy?. Capacity to do work Forms of energy Potential energy Kinetic energy Chemical energy. What Can Cells Do with Energy?. Energy inputs become coupled to energy-requiring processes Cells use energy for: Chemical work Mechanical work

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Using systems biology to learn how halo respond to their environment

Using systems biology to learn how halo respond to their environment. bR converts light energy into chemical energy for making ATP. LIGHT. Halobacterium cell. ATP. ATP. ATP. ATP. ATP. Bacteriorhodopsin (bR).

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Sarah Koo, Grant Lee, Tania Lucinian & Jennifer Tak

The lys5 Mutations of Barley Reveal the Nature and Importance of Plastidial ADP-Glc Transporters for Starch Synthesis in Cereal Endosperm Patron et. al, 2004. Sarah Koo, Grant Lee, Tania Lucinian & Jennifer Tak. Low starch mutants. SCREEN. 3 mutants discovered. Lys5 locus mutations.

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CHAPTER 5B

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4. Cell energetics

4. Cell energetics. An overview of cell metabolism Glycolysis and fatty acid oxidation The tricarboxylic acid cycle Oxidative phosphorylation Experimental evidence of mitochondrial proton gradient Mitochondria labeling and inactivation Mitochondrial diseases. ATP + H 2 O. ADP + Pi + H +.

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Respiration Day 1

Respiration Day 1. Saving for a Rainy Day. Suppose you earned extra money by having a job. At first, you might be tempted to spend all of the money, but then you decide to open a bank account. What are the benefits of having a bank account?

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Ch 9 (Part 3): 9.4 - E.T.C./ Oxidative Phosphorylation

Ch 9 (Part 3): 9.4 - E.T.C./ Oxidative Phosphorylation. ? So far, in glycolysis & the Krebs cycle, 1 glucose molecule has resulted in: ? 4 ATPs (2 from glycolysis, 2 from Krebs) ? 10 NADH (2 from gly., 2 from acetyl-CoA step, 6 from Krebs Cycle) ? 2 FADH 2 (from Krebs Cycle). x2.

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Chapt. 21 oxidative phosphorylation

Chapt. 21 oxidative phosphorylation. Ch. 21 oxidative phosphorylation Student Learning Outcomes : Explain process of generation of ATP by oxidative phosphorylation: NADH + FAD(2H) donate e- to O 2 -> H 2 O ATP synthase makes ATP (~3/NADH, ~2/FAD(2H)

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Photosynthesis: Life from Light and Air

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LECT 24: CELL SIGNAL TRANSDUCTION

LECT 24: CELL SIGNAL TRANSDUCTION. Cells respond to molecular cues they receive: from neighboring cells or extracellular matrices (paracrine factors), from the circulation (hormones and metabolites), and from outside the body (sensory inputs).

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Carbohydrate Metabolism: Mono/disaccharide Metabolism

INTER 111: Graduate Biochemistry. Carbohydrate Metabolism: Mono/disaccharide Metabolism. Monosaccharide & Disaccharide Metabolism. Glycogen . R5P. Disaccharides. Glucose. fructose galactose. NADH + H + and ATP. Pyruvate. O 2. H 2 O. aerobic conditions. NADH + H + and FADH 2

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Cellular Respiration

AP BIO Cellular Respiration Notes

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Warm up Oct. 30

Warm up Oct. 30. How do animals get energy? What about plants? How do animals store energy? What about plants? How do you starve an animal? What about a plant? Explain your answer. Chemical Energy & Trophs . What to do?. Write words in white Yellow words mean you need to do something!.

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Nutrient Cycles

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ATP-ADP Cycle

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myo -inositol (MI)

myo -inositol (MI). NAD +. myo -inositol dehydrogenase IdhA (RL3622). NADH + H +. 2-keto- myo -inositol (2KMI). 2-keto-inositol dehydratase IolE (RL1493). H 2 O. 3D-(3,5/4)-trihydroxycyclohexane-1,2-dione (THcHDO) (formerly D-2,3-diketo-4-deoxy- epi -inositol). THcHDO hydrolase

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GTP

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