Delamination of neural crest cells requires transient
... long been recognised as crucial for the generation of tissues and organs in both vertebrates and invertebrates. However, because EMT converts epithelial cells into migratory and invasive mesenchymal cells, it has also been established as an important step in the metastatic cascade of tumours (Nieto, ...
... long been recognised as crucial for the generation of tissues and organs in both vertebrates and invertebrates. However, because EMT converts epithelial cells into migratory and invasive mesenchymal cells, it has also been established as an important step in the metastatic cascade of tumours (Nieto, ...
Kingdom Protista
... – Movement is called “amoeboid movement” – Contain a food vacuole. – Reproduce asexually (mitosis) – Most common example: amoeba ...
... – Movement is called “amoeboid movement” – Contain a food vacuole. – Reproduce asexually (mitosis) – Most common example: amoeba ...
Lecture Notes - Fullfrontalanatomy.com
... C. The muscle ends of attachment are termed the origin and insertion; attachments also are direct (fleshy) or indirect. D. Microscopic and functional anatomy of skeletal muscle tissue examines the structure and function of the skeletal muscle fiber. E. A skeletal muscle fiber is a single, very long ...
... C. The muscle ends of attachment are termed the origin and insertion; attachments also are direct (fleshy) or indirect. D. Microscopic and functional anatomy of skeletal muscle tissue examines the structure and function of the skeletal muscle fiber. E. A skeletal muscle fiber is a single, very long ...
Silica Nanoparticles
... CUSTOM MADE FOR IN VITRO DIAGNOSTICS Recent years have unprecedented growth of research and applications in the area of nanoscience and nanotechnology. Anticipated applications in medicine include drug delivery, both in vitro and in vivo diagnostics, nutraceuticals and production of improved biocomp ...
... CUSTOM MADE FOR IN VITRO DIAGNOSTICS Recent years have unprecedented growth of research and applications in the area of nanoscience and nanotechnology. Anticipated applications in medicine include drug delivery, both in vitro and in vivo diagnostics, nutraceuticals and production of improved biocomp ...
Lab guide
... Creatinine is produced as a byproduct in the breakdown of muscle creatine phosphate resulting from energy metabolism. Creatinine produced at a constant rate that depends on the individual’s muscle mass and is removed from the body by the kidneys. If the kidney function is affected, the excretion of ...
... Creatinine is produced as a byproduct in the breakdown of muscle creatine phosphate resulting from energy metabolism. Creatinine produced at a constant rate that depends on the individual’s muscle mass and is removed from the body by the kidneys. If the kidney function is affected, the excretion of ...
Identification of a New Protein Localized at Sites of Cell
... proteins were transferred to nitrocellulose; narrow strips of nitrocellulose from the left and right sides of the preparative gel replica were excised and stained with Ponceau S. After destaining, these marker strips were aligned with the remainder of the blot, and the location of the 82-kD antigen ...
... proteins were transferred to nitrocellulose; narrow strips of nitrocellulose from the left and right sides of the preparative gel replica were excised and stained with Ponceau S. After destaining, these marker strips were aligned with the remainder of the blot, and the location of the 82-kD antigen ...
Circulatory system - thephysicsteacher.ie
... A pulse is caused by the expansion and contraction of an artery as blood is forced through it. When the left ventricles contracts, the pressure of the blood forced into the aorta causes the aorta to expand. Feel pulse easily in neck or wrist. Average adult pulse (heart) rate = 72 beats per min. Rang ...
... A pulse is caused by the expansion and contraction of an artery as blood is forced through it. When the left ventricles contracts, the pressure of the blood forced into the aorta causes the aorta to expand. Feel pulse easily in neck or wrist. Average adult pulse (heart) rate = 72 beats per min. Rang ...
Membrane Bistability in Olfactory Bulb Mitral Cells
... membrane potentials separated by ⬃10 mV. (1) A relatively depolarized membrane potential (⫺51 ⫾ 0.6 mV), perithreshold for action potential generation, was designated the “upstate.” Small voltage oscillations (Desmaisons et al., 1999) and action potentials occurred in the upstate. (2) A relatively h ...
... membrane potentials separated by ⬃10 mV. (1) A relatively depolarized membrane potential (⫺51 ⫾ 0.6 mV), perithreshold for action potential generation, was designated the “upstate.” Small voltage oscillations (Desmaisons et al., 1999) and action potentials occurred in the upstate. (2) A relatively h ...
Homeostatic proliferation generates long- lived natural killer
... functional pool of immune cells ready to respond against foreign invaders. Homeostatic, or space-driven, proliferation of lymphocytes is an important mechanism that the immune system has evolved to maintain a sufficient number of mature hematopoietic cells to mount an effective response against path ...
... functional pool of immune cells ready to respond against foreign invaders. Homeostatic, or space-driven, proliferation of lymphocytes is an important mechanism that the immune system has evolved to maintain a sufficient number of mature hematopoietic cells to mount an effective response against path ...
Review Recycling the Cell Cycle: Cyclins Revisited
... To sum up, much of the difference between the behaviors of different cyclins reflects where and when they are found rather than their direct effects on substrate specificity. There may also be direct, biochemical differences between cyclins that account for things like the inability of cyclin E to i ...
... To sum up, much of the difference between the behaviors of different cyclins reflects where and when they are found rather than their direct effects on substrate specificity. There may also be direct, biochemical differences between cyclins that account for things like the inability of cyclin E to i ...
Protein Kinase C–dependent Activation of Cytosolic
... supplemented with 5 mM DTT for the cPLA2 activity assay. Phosphorylation-induced mobility shift, SDS-PAGE, and Western blotting of MAP kinase. Cells cultured in a 6-well plate were washed four times with serum- and NaHCO3-free DME supplemented with 2 mg/ml BSA and 20 mM Hepes, pH 7.4, and incubated ...
... supplemented with 5 mM DTT for the cPLA2 activity assay. Phosphorylation-induced mobility shift, SDS-PAGE, and Western blotting of MAP kinase. Cells cultured in a 6-well plate were washed four times with serum- and NaHCO3-free DME supplemented with 2 mg/ml BSA and 20 mM Hepes, pH 7.4, and incubated ...
Cell dynamics of folding in two
... In this paper, we focus on the two-dimensional model of a protein consisting of a 16 monomer self-avoiding chain on a square lattice [17,18]. The total number of conformations is only 802 075, of which 69 are maximally compact (henceforth we denote the maximally compact conformation as a cell), i.e. ...
... In this paper, we focus on the two-dimensional model of a protein consisting of a 16 monomer self-avoiding chain on a square lattice [17,18]. The total number of conformations is only 802 075, of which 69 are maximally compact (henceforth we denote the maximally compact conformation as a cell), i.e. ...
Material ecologies for synthetic biology
... the morphology and behavior of biological systems is derived from groups of different genes being expressed through the more complex (compared to the genome) proteome—the entire population of proteins produced by a cell or organism at particular growth stages or in particular environments [4]. This ...
... the morphology and behavior of biological systems is derived from groups of different genes being expressed through the more complex (compared to the genome) proteome—the entire population of proteins produced by a cell or organism at particular growth stages or in particular environments [4]. This ...
No Slide Title
... Van der Waals, H-bonds ex. organic compounds weak bonds low Tf, low Hf (e.g. Tf = 238°C for caffeine) soft materials metastable structures ...
... Van der Waals, H-bonds ex. organic compounds weak bonds low Tf, low Hf (e.g. Tf = 238°C for caffeine) soft materials metastable structures ...
Special Review
... in turn, on the lipophilicity and other physico-chemical properties of the compound.19 Reduction in membrane available free volume, and hence drug-membrane partitioning, can also be accomplished by changes in temperature and degree of acyl chain saturation of the phospholipid constituents.19 Dihydro ...
... in turn, on the lipophilicity and other physico-chemical properties of the compound.19 Reduction in membrane available free volume, and hence drug-membrane partitioning, can also be accomplished by changes in temperature and degree of acyl chain saturation of the phospholipid constituents.19 Dihydro ...
Growth factors and tooth development
... ABSTRACT The effects of various growth factors on tooth development were studied in organ cultures of mouse embryonic tooth germs. Transferrin was shown to be a necessary growth factor for early tooth morphogenesis. Transferrin was required for the development of bud- and early cap-staged teeth, and ...
... ABSTRACT The effects of various growth factors on tooth development were studied in organ cultures of mouse embryonic tooth germs. Transferrin was shown to be a necessary growth factor for early tooth morphogenesis. Transferrin was required for the development of bud- and early cap-staged teeth, and ...
Stamen Structure and Function
... and model species, including tomato (Ursin et al., 1989; Chmelnitsky et al., 2003), tobacco (Koltunow et al., 1990), Antirrhinum (Nacken et al., 1991), oilseed rape (Scott et al., 1991b; Shen and Hsu, 1992), maize (Wright et al., 1993), rice (Tsuchiya et al., 1994), lily (Crossley et al., 1995), whi ...
... and model species, including tomato (Ursin et al., 1989; Chmelnitsky et al., 2003), tobacco (Koltunow et al., 1990), Antirrhinum (Nacken et al., 1991), oilseed rape (Scott et al., 1991b; Shen and Hsu, 1992), maize (Wright et al., 1993), rice (Tsuchiya et al., 1994), lily (Crossley et al., 1995), whi ...
Identification of a Mid-anaphase Checkpoint in
... lished well before bi-polar spindle formation. This configuration requires spindle migration through the neck before successful cell division, and the dynein mutants reflect the cellular capacity to monitor spindle and/or nuclear position. Studies in populations of budding yeast, after activation of ...
... lished well before bi-polar spindle formation. This configuration requires spindle migration through the neck before successful cell division, and the dynein mutants reflect the cellular capacity to monitor spindle and/or nuclear position. Studies in populations of budding yeast, after activation of ...
Bloodless Medicine Newsletter Fall 2011
... particularly in the back, pelvis or ribs. Treatment to control symptoms and complications includes chemotherapy, radiation and stem cell transplantation – almost always with blood transfusion support. For several months, Mr. Davis underwent aggressive treatment for the cancer with chemotherapy and d ...
... particularly in the back, pelvis or ribs. Treatment to control symptoms and complications includes chemotherapy, radiation and stem cell transplantation – almost always with blood transfusion support. For several months, Mr. Davis underwent aggressive treatment for the cancer with chemotherapy and d ...
1Memstruc
... A. the long chains tend to get interwined and tangled. B. this allows greater hydrogen-bonding between the methyl groups. C. longer fatty acids bind rather tenaciously to membrane proteins. D. there are more van derWaals interactions between the chains. 12. More double-bonds in fatty acids make memb ...
... A. the long chains tend to get interwined and tangled. B. this allows greater hydrogen-bonding between the methyl groups. C. longer fatty acids bind rather tenaciously to membrane proteins. D. there are more van derWaals interactions between the chains. 12. More double-bonds in fatty acids make memb ...
On tracks: A spoor-based occupancy survey of lion
... modelling relevant covariates in the occupancy analysis (Mackenzie, 2005b; Royle and Nichols, 2003). We therefore used ArcGIS to derive spatially explicit values, allocated to individual cells in our grid, for a suite of factors hypothesised to potentially influence lion occupancy in Kafue. Site spec ...
... modelling relevant covariates in the occupancy analysis (Mackenzie, 2005b; Royle and Nichols, 2003). We therefore used ArcGIS to derive spatially explicit values, allocated to individual cells in our grid, for a suite of factors hypothesised to potentially influence lion occupancy in Kafue. Site spec ...
CHAPTER TWENTY-ONE: PERIPHERAL CIRCULATION AND
... IMPORTANT CONSIDERATIONS: Once again the decision needs to be made concerning how much of the anatomy is to be covered as lecture material. Even with five lecture sessions an instructor is going to have to make some decisions about which aspects of the peripheral circulation will be tackled in depth ...
... IMPORTANT CONSIDERATIONS: Once again the decision needs to be made concerning how much of the anatomy is to be covered as lecture material. Even with five lecture sessions an instructor is going to have to make some decisions about which aspects of the peripheral circulation will be tackled in depth ...
Understanding Renal Artery Disease
... is inflated. This pushes the plaque buildup aside and reopens the artery to restore blood flow. 3. The balloon is deflated and removed, and a small metal mesh tube called a stent is advanced into the same blocked area of the artery and expanded against the artery wall. 4. After the stent is implan ...
... is inflated. This pushes the plaque buildup aside and reopens the artery to restore blood flow. 3. The balloon is deflated and removed, and a small metal mesh tube called a stent is advanced into the same blocked area of the artery and expanded against the artery wall. 4. After the stent is implan ...
Histology-Based Screen for Zebrafish Mutants with Abnormal Cell
... Fig. 1. Genetic screen for histologic mutants in zebrafish. N-Ethyl-N-nitrosourea (ethylnitrosourea, ENU) was used to mutagenize adult males, which were outcrossed with homozygous goldenb1 (gol) females to generate F1 progeny for screening. Early pressure parthenogenesis (EP) was used to generate hal ...
... Fig. 1. Genetic screen for histologic mutants in zebrafish. N-Ethyl-N-nitrosourea (ethylnitrosourea, ENU) was used to mutagenize adult males, which were outcrossed with homozygous goldenb1 (gol) females to generate F1 progeny for screening. Early pressure parthenogenesis (EP) was used to generate hal ...