Independent Project - Classroom
... regrow diseased organs, or restore cells lost to age, disease, or trauma? Answering these questions has been the source of countless hours of research and experimental study for over a hundred years, and while extensive knowledge has been produced on this topic, many questions are still left to be a ...
... regrow diseased organs, or restore cells lost to age, disease, or trauma? Answering these questions has been the source of countless hours of research and experimental study for over a hundred years, and while extensive knowledge has been produced on this topic, many questions are still left to be a ...
Nitrate and ammonium
... • Supplementation of the culture medium with adenine sulfate can stimulate cell growth and greatly enhance shoot formation. L-tyrosine stimulates shoot formation ...
... • Supplementation of the culture medium with adenine sulfate can stimulate cell growth and greatly enhance shoot formation. L-tyrosine stimulates shoot formation ...
Receptor FGFRL1 does not promote cell proliferation but
... of FGFRL1 does not appear to have any effect on cell growth, at least not on the proliferation of our HEK-TetOn cells. We also tried to prepare other stable cell lines (HT1080, A204) that would express FGFRL1 in an inducible manner. However, we failed to obtain any other stable cell clones. This fin ...
... of FGFRL1 does not appear to have any effect on cell growth, at least not on the proliferation of our HEK-TetOn cells. We also tried to prepare other stable cell lines (HT1080, A204) that would express FGFRL1 in an inducible manner. However, we failed to obtain any other stable cell clones. This fin ...
Nice, T.J., W. Deng, L. Coscoy and D.H. Raulet. 2010. Stress-regulated targeting of the NKG2D ligand Mult1 by a membrane-associated RING-CH family E3 ligase. J Immunol 185:5369-5376.
... and nine known human ligands (RAET1a–RAET1g [also known as UL-16 binding proteins], MICA, and MICB) that are all distantly related to MHC class I. However, because of their relatively rapid rate of evolution, it has not been possible to draw direct lines of homology between individual mouse and huma ...
... and nine known human ligands (RAET1a–RAET1g [also known as UL-16 binding proteins], MICA, and MICB) that are all distantly related to MHC class I. However, because of their relatively rapid rate of evolution, it has not been possible to draw direct lines of homology between individual mouse and huma ...
Glonal analysis of the crustacean segment
... (3)) have been formed by cells of the blastodermic germ disc. Of these, rows (2) and (3) have already been divided once by a mitotic wave to form two rows each. On the animal's right side, the two cells nearest to the median line cleave for the second time and two cells of row (1) cleave for the fir ...
... (3)) have been formed by cells of the blastodermic germ disc. Of these, rows (2) and (3) have already been divided once by a mitotic wave to form two rows each. On the animal's right side, the two cells nearest to the median line cleave for the second time and two cells of row (1) cleave for the fir ...
A C E B D Match A. Nucleus B. Cell membrane C. Vacuole D
... A. All organisms are made of cells Cells are the smallest units of life All cells arise from pre-existing cells B. All organisms are made of cells Chromosomes are the basis for all genetic inheritance All cells arise from pre-existing cells C. All organisms contain organs made of tissues Cells are t ...
... A. All organisms are made of cells Cells are the smallest units of life All cells arise from pre-existing cells B. All organisms are made of cells Chromosomes are the basis for all genetic inheritance All cells arise from pre-existing cells C. All organisms contain organs made of tissues Cells are t ...
Lesson Prepared Under MHRD project “National Mission on
... Cell is the smallest functional unit of life. In complex multicellular organisms, cells similar in structure and function are grouped together to form tissues. These tissues perform various functions of organs necessary for maintaining biological life. Thus, the plant body has a hierarchy of organs, ...
... Cell is the smallest functional unit of life. In complex multicellular organisms, cells similar in structure and function are grouped together to form tissues. These tissues perform various functions of organs necessary for maintaining biological life. Thus, the plant body has a hierarchy of organs, ...
further characterization of the f1
... Experimental evidence has also been presented to suggest that the F1 histone of several metaphasearrested cell types exists in a highly phosphorylated form (4) . Corresponding to this augmented phosphorylation is a transiently high cyclic adenosine monophosphate (cAMP)-independent phosphokinase acti ...
... Experimental evidence has also been presented to suggest that the F1 histone of several metaphasearrested cell types exists in a highly phosphorylated form (4) . Corresponding to this augmented phosphorylation is a transiently high cyclic adenosine monophosphate (cAMP)-independent phosphokinase acti ...
microinjection as a procedure to deliver small and large molecules
... Microinjection techniques have been widely used in plant cells research, but in many cases this technique became unfeasible because of laborious set-up, time consuming manipulation and expensive and sophisticated manipulation methods (Fig. 2A). One important factor for easy cell manipulation is the ...
... Microinjection techniques have been widely used in plant cells research, but in many cases this technique became unfeasible because of laborious set-up, time consuming manipulation and expensive and sophisticated manipulation methods (Fig. 2A). One important factor for easy cell manipulation is the ...
Weak pairwise correlations imply strongly correlated network states in a neural population
... whole. One possible explanation is that there are specific multineuron correlations, whether driven by the stimulus or intrinsic to the network, which simply are not measured by looking at pairs of cells. Searching for such higher-order effects presents many challenges22–24. Another scenario is that ...
... whole. One possible explanation is that there are specific multineuron correlations, whether driven by the stimulus or intrinsic to the network, which simply are not measured by looking at pairs of cells. Searching for such higher-order effects presents many challenges22–24. Another scenario is that ...
Integumentary+System
... Stratified squamous epithelium Most cells are keratinocytes- produce keratin Often keratinized (hardened by keratin- tough and leather-like) Avascular- no blood vessels ...
... Stratified squamous epithelium Most cells are keratinocytes- produce keratin Often keratinized (hardened by keratin- tough and leather-like) Avascular- no blood vessels ...
Animal Cells: Teacher-Led Lesson Plan
... 1. Complete the following chart as your teacher goes through the learning object. [11 marks] Suggested answers are given, though they may vary with the level of detail you want your class to know. ...
... 1. Complete the following chart as your teacher goes through the learning object. [11 marks] Suggested answers are given, though they may vary with the level of detail you want your class to know. ...
The Physiology of Gibberellin-Induced Elongation
... production accompanies GA treatment of Avena stem segments. If protons are not responsible for changing the tensile properties of the cell wall, we must consider other possible agents. Enzymes which cleave specific bonds in the cell wall have been postulated by many to play an important role in regu ...
... production accompanies GA treatment of Avena stem segments. If protons are not responsible for changing the tensile properties of the cell wall, we must consider other possible agents. Enzymes which cleave specific bonds in the cell wall have been postulated by many to play an important role in regu ...
Tumor Stem Cells and Malignant Cells, One and the Same
... and in the differentiation of cells in the hematopoietic system (22, 23). The incidence of many cancers increase with age because of increased probability of DNA changes that may allow occurrence of a malignant cell and because some of the alterations associated with normal aging increase the suscep ...
... and in the differentiation of cells in the hematopoietic system (22, 23). The incidence of many cancers increase with age because of increased probability of DNA changes that may allow occurrence of a malignant cell and because some of the alterations associated with normal aging increase the suscep ...
Murdock, J. N., W. K. Dodds and D. l. Wetzel. 2008. Subcellular
... Algae respond rapidly and uniquely to changes in nutrient availability by adjusting pigment, storage product, and organelle content and quality. Cellular and subcellular variability of the relative abundance of macromolecular pools (e.g. protein, lipid, carbohydrate, and phosphodiesters) within the ...
... Algae respond rapidly and uniquely to changes in nutrient availability by adjusting pigment, storage product, and organelle content and quality. Cellular and subcellular variability of the relative abundance of macromolecular pools (e.g. protein, lipid, carbohydrate, and phosphodiesters) within the ...
From Flower to Seed Germination in Cynara cardunculus: A Role for
... Cardosins are plant aspartic proteinases (APs) isolated from the flowers of Cynara cardunculus L. (cardoon) and are responsible for their milk-clotting activity used to manufacture ewe’s cheese. Cardosin A is mainly accumulated in protein storage vacuoles of the stigmatic papillae being suggested a ...
... Cardosins are plant aspartic proteinases (APs) isolated from the flowers of Cynara cardunculus L. (cardoon) and are responsible for their milk-clotting activity used to manufacture ewe’s cheese. Cardosin A is mainly accumulated in protein storage vacuoles of the stigmatic papillae being suggested a ...
the role of disturbed ph dynamics and the na+/h+ exchanger in
... intracellular pH (pHi) in cancer cells involved the use of NIH-3T3 cells transformed with the E7 oncoprotein of the malignant human papilloma virus type 16 under the control of a tetracycaline (tet) inducible promoter 9. The use of this inducible expression system permitted a finely controlled study ...
... intracellular pH (pHi) in cancer cells involved the use of NIH-3T3 cells transformed with the E7 oncoprotein of the malignant human papilloma virus type 16 under the control of a tetracycaline (tet) inducible promoter 9. The use of this inducible expression system permitted a finely controlled study ...
Three dimensional analysis of the Golgi apparatus
... organelle. It rapidly responds to changes of its environment. Depletion of the cellular adenosintriphosphate (ATP) pool leads to massive but reversible Golgi apparatus alterations [1]. By examination of thin sections in the electron microscope, a dissociation of the Golgi apparatus stacks is visible ...
... organelle. It rapidly responds to changes of its environment. Depletion of the cellular adenosintriphosphate (ATP) pool leads to massive but reversible Golgi apparatus alterations [1]. By examination of thin sections in the electron microscope, a dissociation of the Golgi apparatus stacks is visible ...
Tonicity, which is directly related to the osmolarity of a
... the membrane, and thus the only component in the system that can move—the water—moves along its own concentration gradient. An important distinction that concerns living systems is that osmolarity measures the number of particles (which may be molecules) in a solution. Therefore, a solution that is ...
... the membrane, and thus the only component in the system that can move—the water—moves along its own concentration gradient. An important distinction that concerns living systems is that osmolarity measures the number of particles (which may be molecules) in a solution. Therefore, a solution that is ...
... as their positions relative to the primary axis. Mutants defective in the patterning of leaves and floral organs have provided new insights on the signaling pathways involved, but there is comparatively little information regarding aspects of the patterning of stems, which play a dominant role in ar ...
The three-dimensional arrangement of chromosomes at meiotic
... humilis Bieb. that the interchange quadrivalent preferentially occupies a position at the edge of the metaphase plate. In addition, they found that this pattern of distribution depends on the species under consideration, the type and orientation (adjacent or alternate) of the quadrivalent, the perce ...
... humilis Bieb. that the interchange quadrivalent preferentially occupies a position at the edge of the metaphase plate. In addition, they found that this pattern of distribution depends on the species under consideration, the type and orientation (adjacent or alternate) of the quadrivalent, the perce ...
Regulation of germinal center responses, memory B cells and
... These outcomes, however, may reflect the experimental system as much as intrinsic properties of the memory B cells themselves, as they used purified populations and were done in the absence of competing immunoglobulin. A striking feature of T cell memory has been the discovery of resident memory cel ...
... These outcomes, however, may reflect the experimental system as much as intrinsic properties of the memory B cells themselves, as they used purified populations and were done in the absence of competing immunoglobulin. A striking feature of T cell memory has been the discovery of resident memory cel ...
Figure 1: Representative gels of cheek and hair samples for ALU.
... unknown how many people within the population contain chimeric properties, which with our new reliance of genetic information may greatly impact a variety of societal issues. Specifically, chimerism may be the underlying cause of certain diseases, affect the development of drug therapies, and maybe ...
... unknown how many people within the population contain chimeric properties, which with our new reliance of genetic information may greatly impact a variety of societal issues. Specifically, chimerism may be the underlying cause of certain diseases, affect the development of drug therapies, and maybe ...
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.