Cell-Cell Interactions
... Each of these receptors has a binding site for DNA. In its inactive state, the receptor typically cannot bind DNA because an inhibitor protein occupies the binding site. When the signal molecule binds to another site on the receptor, the inhibitor is released and the DNA binding site is exposed (fig ...
... Each of these receptors has a binding site for DNA. In its inactive state, the receptor typically cannot bind DNA because an inhibitor protein occupies the binding site. When the signal molecule binds to another site on the receptor, the inhibitor is released and the DNA binding site is exposed (fig ...
Disruption of a Dynamin Homologue Affects Endocytosis, Organelle
... other dynamin-related proteins, is described. Dynamin A is present during all stages of D. discoideum development and is found predominantly in the cytosolic fraction and in association with endosomal and postlysosomal vacuoles. Overexpression of the protein has no adverse effect on the cells, where ...
... other dynamin-related proteins, is described. Dynamin A is present during all stages of D. discoideum development and is found predominantly in the cytosolic fraction and in association with endosomal and postlysosomal vacuoles. Overexpression of the protein has no adverse effect on the cells, where ...
Leukaemia Section T-cell/histiocyte-rich large B cell lymphoma Atlas of Genetics and Cytogenetics
... overlapping region Xq12q13), 4q (41%, minimal overlapping region 4q25q26), Xp (29%, minimal overlapping region Xp21p11), and 18q (24%, minimal overlapping region 18q21), as well as loss of 17p (24%) (Franke et al., 2002). ...
... overlapping region Xq12q13), 4q (41%, minimal overlapping region 4q25q26), Xp (29%, minimal overlapping region Xp21p11), and 18q (24%, minimal overlapping region 18q21), as well as loss of 17p (24%) (Franke et al., 2002). ...
Scalable Recombinant Adeno-Associated Virus Production
... spectrum of diseases (Aucoin et al., 2008). AAV is a dependovirus whose full life cycle is complemented by a helper virus, most often adenovirus or herpes simplex virus (Muzyczka and Berns, 2001). In addition, AAV wild-type infections lack pathological effects, conferring an added measure of safety ...
... spectrum of diseases (Aucoin et al., 2008). AAV is a dependovirus whose full life cycle is complemented by a helper virus, most often adenovirus or herpes simplex virus (Muzyczka and Berns, 2001). In addition, AAV wild-type infections lack pathological effects, conferring an added measure of safety ...
Phragmoplastin dynamics: multiple forms
... along the microtubules of phragmoplast to the forming cell plate (Staehelin and Hepler, 1996; Verma, 2001; Smith, 2001; Jurgens and Geldner, 2002; Bednarek and Falbel, 2002). This is based largely on observations from electron microscopy. A recent study on the formation of syncytial-type cell plates ...
... along the microtubules of phragmoplast to the forming cell plate (Staehelin and Hepler, 1996; Verma, 2001; Smith, 2001; Jurgens and Geldner, 2002; Bednarek and Falbel, 2002). This is based largely on observations from electron microscopy. A recent study on the formation of syncytial-type cell plates ...
Batteries (cells with spontaneous redox reactions)
... Can’t recharge because Zn2+ diffuses away. Acidic NH4+ corrodes Zn, leading to poor shelf life. ...
... Can’t recharge because Zn2+ diffuses away. Acidic NH4+ corrodes Zn, leading to poor shelf life. ...
Genetic transformation of HeLa cells by Agrobacterium - igem
... whom reprint requests should be addressed. E-mail: [email protected]. ...
... whom reprint requests should be addressed. E-mail: [email protected]. ...
Terminal Cytokinesis Events Uncovered after an RNAi Screen
... contraction of an internal acto-myosin ring is not sufficient to allow fusion of the opposing cellular membranes, a step required for the topological separation of daughter cells. Rather, as first described by Flemming in 1891 (see [7]), a persistent intercellular bridge forms around the spindle rem ...
... contraction of an internal acto-myosin ring is not sufficient to allow fusion of the opposing cellular membranes, a step required for the topological separation of daughter cells. Rather, as first described by Flemming in 1891 (see [7]), a persistent intercellular bridge forms around the spindle rem ...
The co-ordination of cell division, differentiation and morphogenesis
... Fig. 1. (A) Longitudinal section through the meristem of a tobacco plant. The meristem consists of an orderly array of cells. (B) Hand section through the shoot apical meristem of a Tet::GUS plant which has been micro-induced. This leads to local induction of gene expression, as visualized by blue s ...
... Fig. 1. (A) Longitudinal section through the meristem of a tobacco plant. The meristem consists of an orderly array of cells. (B) Hand section through the shoot apical meristem of a Tet::GUS plant which has been micro-induced. This leads to local induction of gene expression, as visualized by blue s ...
Measuring Mitochondrial Membrane Potential using
... the mitochondrial membrane potential makes up a large part of the bioenergetic state of the cell and it is changed directly depending on the cells energy needs. For example fast growing tumour cells have a much higher mitochondrial membrane potential than WT cells, and in turn quiescent or different ...
... the mitochondrial membrane potential makes up a large part of the bioenergetic state of the cell and it is changed directly depending on the cells energy needs. For example fast growing tumour cells have a much higher mitochondrial membrane potential than WT cells, and in turn quiescent or different ...
Modules04-15to04-21
... one of the components of the cytoskeleton. They have diameter of ~ 24 nm and length varying from several micrometers to possibly millimeters in axons of nerve cells. Microtubules serve as structural components within cells and are involved in many cellular processes including mitosis, cytokinesis, a ...
... one of the components of the cytoskeleton. They have diameter of ~ 24 nm and length varying from several micrometers to possibly millimeters in axons of nerve cells. Microtubules serve as structural components within cells and are involved in many cellular processes including mitosis, cytokinesis, a ...
Primary Taste Sensations
... The sour taste is transduced similar to that of salty, except that it is a response to the H+ concentration released from acidic substances (those with low pH), instead of a response to Na+. For example, orange juice, which contains citric acid, will taste sour because it has a pH value of about 3. ...
... The sour taste is transduced similar to that of salty, except that it is a response to the H+ concentration released from acidic substances (those with low pH), instead of a response to Na+. For example, orange juice, which contains citric acid, will taste sour because it has a pH value of about 3. ...
Acute Inflammation - Cellular Mediators
... Acute Inflammation - Cellular Mediators Cytokine Network • Cytokines have multiple physiological roles and act to mediate communication between organs including those that are generated during inflammation • Cytokines are small protein products of activated leukocytes, particularly lymphocytes and ...
... Acute Inflammation - Cellular Mediators Cytokine Network • Cytokines have multiple physiological roles and act to mediate communication between organs including those that are generated during inflammation • Cytokines are small protein products of activated leukocytes, particularly lymphocytes and ...
IBiology I Lecture Outline 8 Monera
... D. The endospore can tolerate harsh conditions and survive for long periods of time E. Whenfavorable conditions return, endospores re-hydrate and become a typical bacterial cell again F. anthrax endospores have been known to survive 1,300 years and still germinate into infectious bacteria ...
... D. The endospore can tolerate harsh conditions and survive for long periods of time E. Whenfavorable conditions return, endospores re-hydrate and become a typical bacterial cell again F. anthrax endospores have been known to survive 1,300 years and still germinate into infectious bacteria ...
BIOGRAPHICAL SKETCH NAME: Saghizadeh, Mehrnoosh eRA
... healing and LESC marker patterns in diabetic cornea. We will target diabetic corneal epithelial cells by single microRNA or their combinations to improve function of corneal epithelium. This research could lead to the generation of a new cell source for restoring vision in patients with altered LESC ...
... healing and LESC marker patterns in diabetic cornea. We will target diabetic corneal epithelial cells by single microRNA or their combinations to improve function of corneal epithelium. This research could lead to the generation of a new cell source for restoring vision in patients with altered LESC ...
1 - Nature
... in isolated meiotic nuclei is likely due to the increased force we applied to achieve largescale isolation of spermatogenic cells and nuclei. Unfertilized oocytes were purified from fer-1(hc1) animals. The fer-1(hc1) mutant produces defective sperm at 25°C2,3, causing XX animals to be functional fem ...
... in isolated meiotic nuclei is likely due to the increased force we applied to achieve largescale isolation of spermatogenic cells and nuclei. Unfertilized oocytes were purified from fer-1(hc1) animals. The fer-1(hc1) mutant produces defective sperm at 25°C2,3, causing XX animals to be functional fem ...
Chloroplast
... Plant cells normally contain another type of organelle that is not found in animals:chloroplasts. Chloroplasts convert light energy (from the sun) to chemical energy via the process of photsnthesis . The main pigment (green color) located in chloroplasts and involved in photosynthesis is chlorphyll ...
... Plant cells normally contain another type of organelle that is not found in animals:chloroplasts. Chloroplasts convert light energy (from the sun) to chemical energy via the process of photsnthesis . The main pigment (green color) located in chloroplasts and involved in photosynthesis is chlorphyll ...
7-2 Eukaryotic Cell Structure
... • Maintain__________________. • are important in ______________________. • build projections from the cell _____________ ____________________ —that enable some cells to swim rapidly through liquids. Slide 32 of 49 Copyright Pearson Prentice Hall ...
... • Maintain__________________. • are important in ______________________. • build projections from the cell _____________ ____________________ —that enable some cells to swim rapidly through liquids. Slide 32 of 49 Copyright Pearson Prentice Hall ...
Ultrastructure of the Infectious and Reproductive
... The most remarkable feature of the IF is its huge amount of periplasmic material. Although a number of proteins are located in the periplasm (Gortz et al., 1988; and unpublished), the nature and significance of the periplasmic material are largely unknown. During the infection process the IF always ...
... The most remarkable feature of the IF is its huge amount of periplasmic material. Although a number of proteins are located in the periplasm (Gortz et al., 1988; and unpublished), the nature and significance of the periplasmic material are largely unknown. During the infection process the IF always ...
Endothelial Cell Changes as an Indicator for Upcoming Allograft
... At 6 months after DMEK, specular microscopy shows a normal quiescent endothelial cell layer with a regular hexagonal pattern. (Upper second left and Lower second left image) At 24 months after DMEK, however, in the complete absence of any clinical signs of an allograft rejection, the overall cell mo ...
... At 6 months after DMEK, specular microscopy shows a normal quiescent endothelial cell layer with a regular hexagonal pattern. (Upper second left and Lower second left image) At 24 months after DMEK, however, in the complete absence of any clinical signs of an allograft rejection, the overall cell mo ...
lec04
... • An exception to this is water, which can pass through the lipid bilayer more readily than its lipid solubility would predict. • Polar and charged molecules such as amino acids, sugars, and ions do not pass readily across the lipid bilayer. ...
... • An exception to this is water, which can pass through the lipid bilayer more readily than its lipid solubility would predict. • Polar and charged molecules such as amino acids, sugars, and ions do not pass readily across the lipid bilayer. ...
Two-step process for photoreceptor formation inDrosophila
... morphology of outer PRCs and express rh1, they express early R7speci®c markers. There are examples of transformation of inner into outer PRCs, for instance in mis-expression experiments with rough or seven-up18,19. However, in these cases, the transformation occurs much earlier in the disc and conce ...
... morphology of outer PRCs and express rh1, they express early R7speci®c markers. There are examples of transformation of inner into outer PRCs, for instance in mis-expression experiments with rough or seven-up18,19. However, in these cases, the transformation occurs much earlier in the disc and conce ...
MS-LS1-1 From Molecules to Organisms: Structures and Processes
... Students who demonstrate understanding can: MS-LS1-4. Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectiv ...
... Students who demonstrate understanding can: MS-LS1-4. Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectiv ...