Tissue-Specific Protein Expression in Plant Mitochondria
... to retain the relative orientation of floral organs in cross-sections of whole buds. Because of the small size and softness of developing bud tissues, the quality of the cryostat sections is far superior to hand-sectioned material as used in the classical tissue printing technique (Ye and Varner, 19 ...
... to retain the relative orientation of floral organs in cross-sections of whole buds. Because of the small size and softness of developing bud tissues, the quality of the cryostat sections is far superior to hand-sectioned material as used in the classical tissue printing technique (Ye and Varner, 19 ...
Human Immunodeficiency Virus (HIV)-Resistant
... (Abbott, North Chicago, IL). Infections were performed by adsorbing the virus for 1 hour at 377C. After infection, cells were washed and fed. HIV release was monitored by reverse transcriptase (RT) assay on culture supernatants.19 In experiments of PCR on infected UT-7 cells, only HIV strains (ie, N ...
... (Abbott, North Chicago, IL). Infections were performed by adsorbing the virus for 1 hour at 377C. After infection, cells were washed and fed. HIV release was monitored by reverse transcriptase (RT) assay on culture supernatants.19 In experiments of PCR on infected UT-7 cells, only HIV strains (ie, N ...
The Cell - MDC Faculty Home Pages
... is the site of the production of lipid molecules such as estrogen and testosterone. free ribosomes ...
... is the site of the production of lipid molecules such as estrogen and testosterone. free ribosomes ...
SHORT COMMUNICATION The Cellular Location of
... Cellular location of enzymes No proteinase ycaB was detected in concentrated culture filtrates from either yeast cells or germ-tube-forming cells. Pepstatin-sensitive proteinase activity in these preparations probably represents proteinase ycaA (Remold et al., 1968). Vacuole preparations were enrich ...
... Cellular location of enzymes No proteinase ycaB was detected in concentrated culture filtrates from either yeast cells or germ-tube-forming cells. Pepstatin-sensitive proteinase activity in these preparations probably represents proteinase ycaA (Remold et al., 1968). Vacuole preparations were enrich ...
The expression of transforming growth factor-βs and TGF
... the rate of 7.8 6 0.7 ng/106 cells, of which 1.4 6 0.2 ng/106 cells was in an active form. The rate of [3H] thymidine incorporation or proliferation of subconfluent quiescent smooth muscle cells was not altered by TGF-βs (0.1–10 ng/ml) under serum-free conditions, nor in the presence of 10% fetal bo ...
... the rate of 7.8 6 0.7 ng/106 cells, of which 1.4 6 0.2 ng/106 cells was in an active form. The rate of [3H] thymidine incorporation or proliferation of subconfluent quiescent smooth muscle cells was not altered by TGF-βs (0.1–10 ng/ml) under serum-free conditions, nor in the presence of 10% fetal bo ...
Schizosaccharomyces pombe Rgf3p is a specific Rho1 GEF that
... functional roles upon interacting with its targets: it activates GS (Arellano et al., 1996); it binds directly to the protein kinase C (PKC) family of protein kinases Pck1p and Pck2p; and it is a positive regulator of these kinases (Arellano et al., 1999; Sayers et al., 2000). In addition, Rho1 regu ...
... functional roles upon interacting with its targets: it activates GS (Arellano et al., 1996); it binds directly to the protein kinase C (PKC) family of protein kinases Pck1p and Pck2p; and it is a positive regulator of these kinases (Arellano et al., 1999; Sayers et al., 2000). In addition, Rho1 regu ...
Epithelial reticular Cells of Egyptian Water buffalo (Bosbubalis)
... cattle and water buffalo were differently respond to certain infectious agents and existed in very different environments, it was likely that the water buffalo would not be affected by vaccines and management regimens designed for cattle[3]. It was important to characterize the immune system of the ...
... cattle and water buffalo were differently respond to certain infectious agents and existed in very different environments, it was likely that the water buffalo would not be affected by vaccines and management regimens designed for cattle[3]. It was important to characterize the immune system of the ...
Sense and sensitivity: physical limits to multicellular sensing
... the cell body. However, this method of reporting sensitivity may be misleading. Experiments imply very different sensory thresholds for these cells in terms of absolute molecule numbers, as we will now see. The key is that it takes two numbers to specify the conditions for gradient sensing: the mean ...
... the cell body. However, this method of reporting sensitivity may be misleading. Experiments imply very different sensory thresholds for these cells in terms of absolute molecule numbers, as we will now see. The key is that it takes two numbers to specify the conditions for gradient sensing: the mean ...
The Cell City: A Role Play December 14, 2006
... The cell is the basic unit of life. Every organism is either made up of large interconnected groups of cells or is itself a cell, free-floating and independent. There is a nearly endless variety of cell types. The human body alone contains more than 200 different kinds of cells that vary in size, sh ...
... The cell is the basic unit of life. Every organism is either made up of large interconnected groups of cells or is itself a cell, free-floating and independent. There is a nearly endless variety of cell types. The human body alone contains more than 200 different kinds of cells that vary in size, sh ...
Wnt3a-mediated chemorepulsion controls movement
... cardiac cells have been well documented; however, migration routes of cardiac progenitors have not been directly observed within the embryo and the factor(s) controlling their movement are not known. In addition, it is not clear how cell movement is coordinated with cell specification in the early e ...
... cardiac cells have been well documented; however, migration routes of cardiac progenitors have not been directly observed within the embryo and the factor(s) controlling their movement are not known. In addition, it is not clear how cell movement is coordinated with cell specification in the early e ...
Distribution of P2X receptors in the rat adrenal gland
... for P2X5 (Garcia-Guzman et al. 1996) and immunohistochemistry for P2X1 and P2X2 (Vulchanova et al. 1996). In the present study, using specific polyclonal antibodies to unique peptide sequences for each of all the seven P2X receptor subtypes, we have investigated their occurrence and distribution in ...
... for P2X5 (Garcia-Guzman et al. 1996) and immunohistochemistry for P2X1 and P2X2 (Vulchanova et al. 1996). In the present study, using specific polyclonal antibodies to unique peptide sequences for each of all the seven P2X receptor subtypes, we have investigated their occurrence and distribution in ...
Electronic Student Book Chapter 1
... iving things need a suitable habitat that supplies their basic needs for oxygen, food, and water. They convert energy with these resources and carry out a variety of activities. Early doctors and scientists could only guess at how living things carried out these activities. They studied whole plants ...
... iving things need a suitable habitat that supplies their basic needs for oxygen, food, and water. They convert energy with these resources and carry out a variety of activities. Early doctors and scientists could only guess at how living things carried out these activities. They studied whole plants ...
Bio-engineered and native red blood cells from cord blood exhibit
... with the lack of donors have made the in vitro production of RBCs a major medical challenge.1 We have recently developed a method to produce mature RBCs in vitro, starting from bone marrow, peripheral blood, leukapheresis or cord blood-derived CD34+ cells. This method is based on a 3-step protocol u ...
... with the lack of donors have made the in vitro production of RBCs a major medical challenge.1 We have recently developed a method to produce mature RBCs in vitro, starting from bone marrow, peripheral blood, leukapheresis or cord blood-derived CD34+ cells. This method is based on a 3-step protocol u ...
(Renal transport Process).
... Osmotic diuresis (Increase Glucose, Mannitol and Urea) increase their conc. In the filtered load then causes a decrease in water reabsorption and Na (the solution should be iso-osmotic in PCT) Diuretic Drugs (Lasix) Poorly reabsorbed anions causes retension of equal amount of Na. ...
... Osmotic diuresis (Increase Glucose, Mannitol and Urea) increase their conc. In the filtered load then causes a decrease in water reabsorption and Na (the solution should be iso-osmotic in PCT) Diuretic Drugs (Lasix) Poorly reabsorbed anions causes retension of equal amount of Na. ...
6-Renal Physiology 6 (Renal transport Process
... Osmotic diuresis (Increase Glucose, Mannitol and Urea) increase their conc. In the filtered load then causes a decrease in water reabsorption and Na (the solution should be iso-osmotic in PCT) Diuretic Drugs (Lasix) Poorly reabsorbed anions causes retention of equal amount of Na. ...
... Osmotic diuresis (Increase Glucose, Mannitol and Urea) increase their conc. In the filtered load then causes a decrease in water reabsorption and Na (the solution should be iso-osmotic in PCT) Diuretic Drugs (Lasix) Poorly reabsorbed anions causes retention of equal amount of Na. ...
Biology 131 Outline of lectures on animal development and Problem
... three layered embryo. Through the process of epigenesis, the form of the embryo gradually emerges, until an adult finally appears. In many cases, the adult form is preceded by a freeliving larval form, such as the tadpoles of amphibians. In other cases, such as mammals, the adult develops directly f ...
... three layered embryo. Through the process of epigenesis, the form of the embryo gradually emerges, until an adult finally appears. In many cases, the adult form is preceded by a freeliving larval form, such as the tadpoles of amphibians. In other cases, such as mammals, the adult develops directly f ...
Homeobox A9 Transcriptionally Regulates the EphB4 Receptor to
... Circulation Research is available at http://www.circresaha.org ...
... Circulation Research is available at http://www.circresaha.org ...
Morphogen-induced Platelet Activation and Cell Signalling
... activation of receptors on their responding cells. Thus, expression of related receptors on or within platelets, which can respond to morphogen gradients and trigger platelet signalling would be highly impactful. Various studies have recently demonstrated presence of such specific receptors on plate ...
... activation of receptors on their responding cells. Thus, expression of related receptors on or within platelets, which can respond to morphogen gradients and trigger platelet signalling would be highly impactful. Various studies have recently demonstrated presence of such specific receptors on plate ...
The Cell
... is the site of the production of lipid molecules such as estrogen and testosterone. free ribosomes ...
... is the site of the production of lipid molecules such as estrogen and testosterone. free ribosomes ...
Autophagy in Tobacco BY-2 Cells Cultured under
... of these cases fits into the classical molds of macro- and microautophagy as given above for mammalian and yeast cells. On the other hand, it has been thought that suspensioncultured cells perform a form of macroautophagy when placed under conditions of carbon deprivation (Aubert et al. 1996, Moriya ...
... of these cases fits into the classical molds of macro- and microautophagy as given above for mammalian and yeast cells. On the other hand, it has been thought that suspensioncultured cells perform a form of macroautophagy when placed under conditions of carbon deprivation (Aubert et al. 1996, Moriya ...
Nucleus - Perry Local Schools
... • Produces a usable form of Energy for the cell • Has highly folded membranes • Found in both plants and animals. ...
... • Produces a usable form of Energy for the cell • Has highly folded membranes • Found in both plants and animals. ...
Physiological and induced apoptosis in sea urchin larvae
... involved genes. a defence mechanism but later, perhaps with the evolution of Recently, investigators have examined the expression of regumulticellularity, it was adopted for use during development (Vaux latory and structural genes during echinoderm metamorphosis in and Korsmeyer 1999; Ameisen, 2002) ...
... involved genes. a defence mechanism but later, perhaps with the evolution of Recently, investigators have examined the expression of regumulticellularity, it was adopted for use during development (Vaux latory and structural genes during echinoderm metamorphosis in and Korsmeyer 1999; Ameisen, 2002) ...
Disorders of White Blood Cells and Lymphoid Tissues
... form blood cells and replenish bone marrow by a process of self-renewal. All the hematopoietic precursors, including the erythroid (red blood cell), myelocyte (granulocyte and monocyte), lymphocyte (T cell and B cell), and megakaryocyte (platelet) series, are derived from a small population of cells ...
... form blood cells and replenish bone marrow by a process of self-renewal. All the hematopoietic precursors, including the erythroid (red blood cell), myelocyte (granulocyte and monocyte), lymphocyte (T cell and B cell), and megakaryocyte (platelet) series, are derived from a small population of cells ...
Tissue engineering
Tissue engineering is the use of a combination of cells, engineering and materials methods, and suitable biochemical and physicochemical factors to improve or replace biological functions. While it was once categorized as a sub-field of biomaterials, having grown in scope and importance it can be considered as a field in its own right.While most definitions of tissue engineering cover a broad range of applications, in practice the term is closely associated with applications that repair or replace portions of or whole tissues (i.e., bone, cartilage, blood vessels, bladder, skin, muscle etc.). Often, the tissues involved require certain mechanical and structural properties for proper functioning. The term has also been applied to efforts to perform specific biochemical functions using cells within an artificially-created support system (e.g. an artificial pancreas, or a bio artificial liver). The term regenerative medicine is often used synonymously with tissue engineering, although those involved in regenerative medicine place more emphasis on the use of stem cells or progenitor cells to produce tissues.