Membrane Penetration of Cytosolic Phospholipase A2 Is Necessary
... of phospholipids (12, 13) and is generally thought to play a crucial role in maintaining cellular arachidonic acid levels (14). cPLA2 is therefore an attractive target for developing specific inhibitors that can be used as a novel antiinflammatory drugs. cPLA2 binds to membranes in the presence of m ...
... of phospholipids (12, 13) and is generally thought to play a crucial role in maintaining cellular arachidonic acid levels (14). cPLA2 is therefore an attractive target for developing specific inhibitors that can be used as a novel antiinflammatory drugs. cPLA2 binds to membranes in the presence of m ...
Document
... reducing the time needed for their transfer. If the gel is thicker than 5 mm or has an agarose concentration > 1 %, it cannot be assumed that the larger fragments will have transferred to a sufficient extent after 12 hr. Alkaline blots are more rapid, with most of the DNA being transferred during th ...
... reducing the time needed for their transfer. If the gel is thicker than 5 mm or has an agarose concentration > 1 %, it cannot be assumed that the larger fragments will have transferred to a sufficient extent after 12 hr. Alkaline blots are more rapid, with most of the DNA being transferred during th ...
The ultrastructure of chilling stress
... chloroplast swelling may be linked to chilling-stable starchdegrading enzymes that produce soluble sugars thus lowering stromal water potential at a time when chloroplast photosynthate export is reduced. Thylakoid dilation appears to be related to photo-oxidative conditions produced during chilling ...
... chloroplast swelling may be linked to chilling-stable starchdegrading enzymes that produce soluble sugars thus lowering stromal water potential at a time when chloroplast photosynthate export is reduced. Thylakoid dilation appears to be related to photo-oxidative conditions produced during chilling ...
The electric field induced by light can explain cellular responses to
... were met), synthesizing ATP from ADP and Pi. This ATP synthesis was enhanced by both visible and NIR laser irradiation and also by a pulsed electric field (110 Hz, 0.11 mV/ cm). These effects were non-thermal, since the temperature of the sample did not increase and there was no absorption at the wave ...
... were met), synthesizing ATP from ADP and Pi. This ATP synthesis was enhanced by both visible and NIR laser irradiation and also by a pulsed electric field (110 Hz, 0.11 mV/ cm). These effects were non-thermal, since the temperature of the sample did not increase and there was no absorption at the wave ...
the Golgi Apparatus as the central station of the
... apparatus results in functional polarity and vectorial traffic. During this journey, the lipids and proteins passing through the Golgi undergo several sequential modifications determined by the molecular composition of the enzymes unevenly distributed in the cisternae (Roth, 1997; Varki, 1998). In c ...
... apparatus results in functional polarity and vectorial traffic. During this journey, the lipids and proteins passing through the Golgi undergo several sequential modifications determined by the molecular composition of the enzymes unevenly distributed in the cisternae (Roth, 1997; Varki, 1998). In c ...
Chapter 3 Part 1
... • 3-1 List the functions of the plasma membrane and the structural features that enable it to perform those functions. • 3-2 Describe the organelles of a typical cell, and indicate the specific functions of each. • 3-3 Explain the functions of the cell nucleus and discuss the nature and importance o ...
... • 3-1 List the functions of the plasma membrane and the structural features that enable it to perform those functions. • 3-2 Describe the organelles of a typical cell, and indicate the specific functions of each. • 3-3 Explain the functions of the cell nucleus and discuss the nature and importance o ...
Glycophorin C Content of Human Erythrocyte
... not shown). T h w data imply that the membrane content of glycophorin C but not that of glycophorin A is decreased in protein 4. ldeficient erythrocytes. and further suggest that protein 4.1 may play a role in regulating the membrane content of glycophorin C. Membrane content of glycophorins A and C ...
... not shown). T h w data imply that the membrane content of glycophorin C but not that of glycophorin A is decreased in protein 4. ldeficient erythrocytes. and further suggest that protein 4.1 may play a role in regulating the membrane content of glycophorin C. Membrane content of glycophorins A and C ...
Chapter 9
... • Electrons are transferred from NADH or FADH2 to the electron transport chain • Electrons are passed through a number of proteins including cytochromes (each with an iron atom) to O2 • The electron transport chain generates no ATP directly • It breaks the large free-energy drop from food to O2 int ...
... • Electrons are transferred from NADH or FADH2 to the electron transport chain • Electrons are passed through a number of proteins including cytochromes (each with an iron atom) to O2 • The electron transport chain generates no ATP directly • It breaks the large free-energy drop from food to O2 int ...
Effect of the Viral Proteins on the Fluidity of the Membrane Lipids in
... assumption that label I is localized in the plasma membrane of whole cells is based on the observation that during measurements in whole cells the paramagnetism of I is destroyed with a half-time of approximately 30 minutes. It is assumed that the oss of label signal is due to chemical reduction whe ...
... assumption that label I is localized in the plasma membrane of whole cells is based on the observation that during measurements in whole cells the paramagnetism of I is destroyed with a half-time of approximately 30 minutes. It is assumed that the oss of label signal is due to chemical reduction whe ...
A study of archaeal enzymes involved in polar lipid
... chemistry and ligand ether/ester bonds. In Eukarya and Bacteria, the fourth synthetic step involves CDP-diacylglycerol synthase, which transfers cytidine phosphate from cytidine triphosphate to generate CDP-diacylglycerol (Dowhan 1997). An experiment with the membrane fraction of a methanoarchaeon s ...
... chemistry and ligand ether/ester bonds. In Eukarya and Bacteria, the fourth synthetic step involves CDP-diacylglycerol synthase, which transfers cytidine phosphate from cytidine triphosphate to generate CDP-diacylglycerol (Dowhan 1997). An experiment with the membrane fraction of a methanoarchaeon s ...
Identification of surface proteins in Enterococcus - UiO
... to the cell wall or to carry lipid anchors. Several proteins were identified in more than one experiment and an overview is provided in Figure 2. Treatment with free trypsin yielded 58 proteins and treatment with trypsin beads yielded 29 proteins. Analysis of samples from untreated cells yielded 16 ...
... to the cell wall or to carry lipid anchors. Several proteins were identified in more than one experiment and an overview is provided in Figure 2. Treatment with free trypsin yielded 58 proteins and treatment with trypsin beads yielded 29 proteins. Analysis of samples from untreated cells yielded 16 ...
Chapters11-Glycolysis-2014
... The citric acid cycle, aka the tricarboxylic acid cycle (TCA), or the Krebs cycle: Series of chemical reactions used by all aerobic organisms to generate energy. It works by the oxidation of acetate derived from carbohydrates, fats and proteins into CO2 and G in the form of ATP. The cycle also provi ...
... The citric acid cycle, aka the tricarboxylic acid cycle (TCA), or the Krebs cycle: Series of chemical reactions used by all aerobic organisms to generate energy. It works by the oxidation of acetate derived from carbohydrates, fats and proteins into CO2 and G in the form of ATP. The cycle also provi ...
Chapter 6 How Cells Harvest Chemical Energy
... from organic fuels to oxygen Enzymes are necessary to oxidize glucose and other foods – The enzyme that removes hydrogen from an organic molecule is called dehydrogenase – Dehydrogenase requires a coenzyme called NAD+ (nicotinamide adenine dinucleotide) to shuttle electrons – NAD+ can become reduc ...
... from organic fuels to oxygen Enzymes are necessary to oxidize glucose and other foods – The enzyme that removes hydrogen from an organic molecule is called dehydrogenase – Dehydrogenase requires a coenzyme called NAD+ (nicotinamide adenine dinucleotide) to shuttle electrons – NAD+ can become reduc ...
Chapter 9 (Jan 27-29)
... How is the ATP made? How do electrons get from glucose to O2? How does pyruvate get into the mitochondria for the Krebs Cycle? What happens during the Citric Acid Cycle? How many ATP so far? How many electron carriers so far? What happens during electron transport? Why do electrons NEED to “break th ...
... How is the ATP made? How do electrons get from glucose to O2? How does pyruvate get into the mitochondria for the Krebs Cycle? What happens during the Citric Acid Cycle? How many ATP so far? How many electron carriers so far? What happens during electron transport? Why do electrons NEED to “break th ...
Slide 1
... from organic fuels to oxygen Enzymes are necessary to oxidize glucose and other foods – The enzyme that removes hydrogen from an organic molecule is called dehydrogenase – Dehydrogenase requires a coenzyme called NAD+ (nicotinamide adenine dinucleotide) to shuttle electrons – NAD+ can become reduc ...
... from organic fuels to oxygen Enzymes are necessary to oxidize glucose and other foods – The enzyme that removes hydrogen from an organic molecule is called dehydrogenase – Dehydrogenase requires a coenzyme called NAD+ (nicotinamide adenine dinucleotide) to shuttle electrons – NAD+ can become reduc ...
ch 6 notes
... from organic fuels to oxygen Enzymes are necessary to oxidize glucose and other foods – The enzyme that removes hydrogen from an organic molecule is called dehydrogenase – Dehydrogenase requires a coenzyme called NAD+ (nicotinamide adenine dinucleotide) to shuttle electrons – NAD+ can become reduc ...
... from organic fuels to oxygen Enzymes are necessary to oxidize glucose and other foods – The enzyme that removes hydrogen from an organic molecule is called dehydrogenase – Dehydrogenase requires a coenzyme called NAD+ (nicotinamide adenine dinucleotide) to shuttle electrons – NAD+ can become reduc ...
Chapter 6 How Cells Harvest Chemical Energy
... from organic fuels to oxygen Enzymes are necessary to oxidize glucose and other foods – The enzyme that removes hydrogen from an organic molecule is called dehydrogenase – Dehydrogenase requires a coenzyme called NAD+ (nicotinamide adenine dinucleotide) to shuttle electrons – NAD+ can become reduc ...
... from organic fuels to oxygen Enzymes are necessary to oxidize glucose and other foods – The enzyme that removes hydrogen from an organic molecule is called dehydrogenase – Dehydrogenase requires a coenzyme called NAD+ (nicotinamide adenine dinucleotide) to shuttle electrons – NAD+ can become reduc ...
biochemistry - Louis Bolk Instituut
... Anabolic reactions incorporate bond energy into the larger compounds, which are in turn part of cellular or tissue structures, for instance cellular membranes, connective tissue fibers, or glycogen in the liver. Catabolic reactions effectively free up this energy. The structuring substances of organ ...
... Anabolic reactions incorporate bond energy into the larger compounds, which are in turn part of cellular or tissue structures, for instance cellular membranes, connective tissue fibers, or glycogen in the liver. Catabolic reactions effectively free up this energy. The structuring substances of organ ...
biochemistry - Louis Bolk Institute
... Anabolic reactions incorporate bond energy into the larger compounds, which are in turn part of cellular or tissue structures, for instance cellular membranes, connective tissue fibers, or glycogen in the liver. Catabolic reactions effectively free up this energy. The structuring substances of organ ...
... Anabolic reactions incorporate bond energy into the larger compounds, which are in turn part of cellular or tissue structures, for instance cellular membranes, connective tissue fibers, or glycogen in the liver. Catabolic reactions effectively free up this energy. The structuring substances of organ ...
Function and specificity of 14-3-3 proteins in the regulation of
... regulated by 14-3-3 proteins. Addition of 14-3-3 proteins during patch clamp activity measurements of a tomato potassium outward-rectifying channel increased the activity of the channel (Booij et al., 1999). The authors suggested that 14-3-3 proteins may recruit `sleepy' channels and bring them to a ...
... regulated by 14-3-3 proteins. Addition of 14-3-3 proteins during patch clamp activity measurements of a tomato potassium outward-rectifying channel increased the activity of the channel (Booij et al., 1999). The authors suggested that 14-3-3 proteins may recruit `sleepy' channels and bring them to a ...
Signals and Structural Features Involved in Integral Membrane
... GGTACC3' and had a GC, followed by an EcoRI site, followed by ACCA T G for translation initiation, followed by the sequence encoding the H A tag and a KpnI site. The partially complementary oligonucleotide was of sequence 5 ' G C G G T A C C A G C G T A A T C T G G A A C A T C G 3 ' . The two oligon ...
... GGTACC3' and had a GC, followed by an EcoRI site, followed by ACCA T G for translation initiation, followed by the sequence encoding the H A tag and a KpnI site. The partially complementary oligonucleotide was of sequence 5 ' G C G G T A C C A G C G T A A T C T G G A A C A T C G 3 ' . The two oligon ...
Areas of Adhesion between Wall and Membrane of
... of the wall measured about 160 A. In those areas where for a short distance no globular layer was detectable, the thickness of the structure was reduced to about 95 A. Brief exposure of the bacterium to hypertonic medium causes the protoplast to become dehydrated and shrink. A separation of the prot ...
... of the wall measured about 160 A. In those areas where for a short distance no globular layer was detectable, the thickness of the structure was reduced to about 95 A. Brief exposure of the bacterium to hypertonic medium causes the protoplast to become dehydrated and shrink. A separation of the prot ...
Energy 1
... What happens when not enough oxygen is supplied to the muscles? Hydrogens from glycolysis? Pyruvate to Lactate ...
... What happens when not enough oxygen is supplied to the muscles? Hydrogens from glycolysis? Pyruvate to Lactate ...
Thylakoid
A thylakoid is a membrane-bound compartment inside chloroplasts and cyanobacteria. They are the site of the light-dependent reactions of photosynthesis. Thylakoids consist of a thylakoid membrane surrounding a thylakoid lumen. Chloroplast thylakoids frequently form stacks of disks referred to as grana (singular: granum). Grana are connected by intergranal or stroma thylakoids, which join granum stacks together as a single functional compartment.