Size, shape, and arrangement of native cellulose fibrils in maize cell
... contain only cellulose. The microfibril as a morphological unit often observed by microscopy may contain a single CEF or a small macrofibril, in both cases associated with hemicelluloses (Ding and Himmel 2006). Cellulose has been investigated for more than a 100 years. Most investigations of cellulo ...
... contain only cellulose. The microfibril as a morphological unit often observed by microscopy may contain a single CEF or a small macrofibril, in both cases associated with hemicelluloses (Ding and Himmel 2006). Cellulose has been investigated for more than a 100 years. Most investigations of cellulo ...
A New Paradigm in Cellular Biology Gerson, Ling, Cope, Sodi
... layer is less structured than the second and so on. It is not known exactly how many layers of structured water molecules there are. Water molecules most distant from the macromolecules are most random and, most like free liquid water, although even this water is probably somewhat structured. The ...
... layer is less structured than the second and so on. It is not known exactly how many layers of structured water molecules there are. Water molecules most distant from the macromolecules are most random and, most like free liquid water, although even this water is probably somewhat structured. The ...
The plant endoplasmic reticulum: a cell-wide web
... microscopists in the 1960s [1]. Subsequently, the development of vital stains, improved tissue preservation techniques and video imaging technology [2], culminating in the exploitation of fluorescent protein technology [3], has allowed the documentation of the extremely dynamic and pleomorphic natur ...
... microscopists in the 1960s [1]. Subsequently, the development of vital stains, improved tissue preservation techniques and video imaging technology [2], culminating in the exploitation of fluorescent protein technology [3], has allowed the documentation of the extremely dynamic and pleomorphic natur ...
Document
... above figures indicate that tuberculosis may no longer be considered such a serious problem in swine in the U.S., but the decrease of the disease has not been as pronounced as for bovine and avian tubercu ...
... above figures indicate that tuberculosis may no longer be considered such a serious problem in swine in the U.S., but the decrease of the disease has not been as pronounced as for bovine and avian tubercu ...
Chapter 7 Body Systems
... Ribosomes in the endoplasmic reticulum make proteins for “export” or to be embedded in the plasma membrane; free ribosomes make proteins for the cell’s domestic use Mosby items and derived items © 2007, 2003 by Mosby, Inc. ...
... Ribosomes in the endoplasmic reticulum make proteins for “export” or to be embedded in the plasma membrane; free ribosomes make proteins for the cell’s domestic use Mosby items and derived items © 2007, 2003 by Mosby, Inc. ...
Cisplatin@US-tube Carbon Nanocapsules for Enhanced
... Chemotherapeutic Delivery by Adem Guven The use of chemotherapeutic drugs in cancer therapy is often limited by problems with administration such as insolubility, inefficient biodistribution, lack of selectivelty, and inability of the drug to cross cellular barriers. To overcome these limitations, v ...
... Chemotherapeutic Delivery by Adem Guven The use of chemotherapeutic drugs in cancer therapy is often limited by problems with administration such as insolubility, inefficient biodistribution, lack of selectivelty, and inability of the drug to cross cellular barriers. To overcome these limitations, v ...
Journal of Cell Biology - Institute of Cancer Research Repository
... thereby allowing for the relocalization of fragmented DNA to membrane blebs and apoptotic bodies (Coleman et al., 2001). Mitotic nuclear envelope breakdown also requires weakening of the nuclear lamina and a pulling force, but is mediated by phosphorylation-induced depolymerization of the nuclear la ...
... thereby allowing for the relocalization of fragmented DNA to membrane blebs and apoptotic bodies (Coleman et al., 2001). Mitotic nuclear envelope breakdown also requires weakening of the nuclear lamina and a pulling force, but is mediated by phosphorylation-induced depolymerization of the nuclear la ...
Activation of the Cell Wall Degrading Protease, Lysin, during Sexual
... migrating at 60,000-Mr was excised, equilibrated with PBS (10 mM sodium phosphate, 150 mM sodium chloride, pH 7.2), and homogenized with a glass-teflon homogenizer. The homogenate was emulsified by sonication in an equal volume of Freund's complete adjuvant and injected intradermally, intramuscularl ...
... migrating at 60,000-Mr was excised, equilibrated with PBS (10 mM sodium phosphate, 150 mM sodium chloride, pH 7.2), and homogenized with a glass-teflon homogenizer. The homogenate was emulsified by sonication in an equal volume of Freund's complete adjuvant and injected intradermally, intramuscularl ...
The Transition Between Different Physiological States
... SUMMARY : When cultures of Salmonella typhimurium undergoing balanced growth are shifted from one medium to another, a definite pattern of rate changes is observed. Shifts from a low to a high growth rate result in a strict succession of events: RNA synthesis is immediately affected and its rate rap ...
... SUMMARY : When cultures of Salmonella typhimurium undergoing balanced growth are shifted from one medium to another, a definite pattern of rate changes is observed. Shifts from a low to a high growth rate result in a strict succession of events: RNA synthesis is immediately affected and its rate rap ...
Cellular uptake of fatty acids driven by the ER-localized acyl
... the plasma membrane has remained unresolved. Although there is general agreement that fatty acids can principally be taken up by passive diffusion across the lipid bilayer, the extent and significance of this process is a matter of considerable debate (Black and DiRusso, 2003; Hamilton et al., 2002; ...
... the plasma membrane has remained unresolved. Although there is general agreement that fatty acids can principally be taken up by passive diffusion across the lipid bilayer, the extent and significance of this process is a matter of considerable debate (Black and DiRusso, 2003; Hamilton et al., 2002; ...
A DNA Damage Checkpoint Pathway Coordinates the
... two distinct nuclei per cell. C. cinerea strains unable to produce clamps such as clp1-1 mutants showed impaired dikaryon maintenance (Inada et al. 2001). A similar structure, called the crozier cell, applies for many fungi of the phylum Ascomycota (Buller 1958). Nevertheless, the clamp connection i ...
... two distinct nuclei per cell. C. cinerea strains unable to produce clamps such as clp1-1 mutants showed impaired dikaryon maintenance (Inada et al. 2001). A similar structure, called the crozier cell, applies for many fungi of the phylum Ascomycota (Buller 1958). Nevertheless, the clamp connection i ...
Liquid-Tissue Mechanics in Amphibian Gastrulation: Germ
... mesoderm and endoderm in late blastula and gastrula stages by cell size (smaller, intermediate and larger, respectively) and color (dark gray, light gray and white, respectively). We have not attempted to determine the precise fates of these cell populations, and simply avoid using cells wherever th ...
... mesoderm and endoderm in late blastula and gastrula stages by cell size (smaller, intermediate and larger, respectively) and color (dark gray, light gray and white, respectively). We have not attempted to determine the precise fates of these cell populations, and simply avoid using cells wherever th ...
Redistribution of Mannose-6-Phosphate Receptors Induced by
... Within the Golgi complex, receptors were typically confined to one or two of the flattened cisternae located on one side ofthe Golgi stacks, with no apparent gradation of reaction product between highly reactive and nonreactive cistemae . In these cells, as in the case of other cultured cells studie ...
... Within the Golgi complex, receptors were typically confined to one or two of the flattened cisternae located on one side ofthe Golgi stacks, with no apparent gradation of reaction product between highly reactive and nonreactive cistemae . In these cells, as in the case of other cultured cells studie ...
Controls T Cell Differentiation RAGE Ligation Affects T Cell
... It has also been suggested that RAGE ligation may affect adaptive immune responses, but the role of this pattern recognition receptor on T cells has not been well studied, and some investigations have failed to show a role of RAGE in adaptive responses (11). These studies and previous studies indica ...
... It has also been suggested that RAGE ligation may affect adaptive immune responses, but the role of this pattern recognition receptor on T cells has not been well studied, and some investigations have failed to show a role of RAGE in adaptive responses (11). These studies and previous studies indica ...
Shape engineering vs organic modification of cellular internalization
... difficult fabrication of nanoparticles with controlled rodlike morphology due to surface energy minimization during synthesis, leading to spherical shapes [6]. Especially for more novel materials' classes, the first hurdles to overcome include obtaining well-dispersed, monosized particles throughout ...
... difficult fabrication of nanoparticles with controlled rodlike morphology due to surface energy minimization during synthesis, leading to spherical shapes [6]. Especially for more novel materials' classes, the first hurdles to overcome include obtaining well-dispersed, monosized particles throughout ...
Angiotensin-Induced Desensitization of the Phosphoinositide
... previously described methods to examine Ang II surface binding capacity in intact cells in a time frame consistent with the desensitization responses.9 Cells, cultured in 1.7-cm multiwell plates, were incubated with or without 100 nM Ang II or 100 nM TPA for 5 or 10 minutes, respectively. The effect ...
... previously described methods to examine Ang II surface binding capacity in intact cells in a time frame consistent with the desensitization responses.9 Cells, cultured in 1.7-cm multiwell plates, were incubated with or without 100 nM Ang II or 100 nM TPA for 5 or 10 minutes, respectively. The effect ...
Intrusive growth of flax phloem fibers is of intercalary type
... and Emons 2000), and longitudinally aligned microfilaments (Ketelaar et al. 2002, 2003) and longitudinally aligned microtubules (Sieberer et al. 2002) in the subapical region, whereas cells with diffuse growth do not show such organization. The study on the mechanism of intrusive growth is hampered ...
... and Emons 2000), and longitudinally aligned microfilaments (Ketelaar et al. 2002, 2003) and longitudinally aligned microtubules (Sieberer et al. 2002) in the subapical region, whereas cells with diffuse growth do not show such organization. The study on the mechanism of intrusive growth is hampered ...
Coordinate expression of matrix-degrading proteinases and their
... This work was supported by the Canadian Beef Industry Development Fund and grants from the Natural Sciences and Engineering Research Council of Canada to V. E. Baracos and W. T. Dixon. The authors would like to thank Renate Meuser, Richard Chai, and Linghuo Jiang for their valuable technical assista ...
... This work was supported by the Canadian Beef Industry Development Fund and grants from the Natural Sciences and Engineering Research Council of Canada to V. E. Baracos and W. T. Dixon. The authors would like to thank Renate Meuser, Richard Chai, and Linghuo Jiang for their valuable technical assista ...
Functional Analysis of Whole Cell Currents From Hair Cells of the
... JAY M. GOLDBERG1 AND ALAN M. BRICHTA2 Departments of 1Neurobiology, Pharmacology, and Physiology and of 2Otolaryngology-Head and Neck Surgery, ...
... JAY M. GOLDBERG1 AND ALAN M. BRICHTA2 Departments of 1Neurobiology, Pharmacology, and Physiology and of 2Otolaryngology-Head and Neck Surgery, ...
Growth Factors
... Detection of cytokine mRNA and cytokine receptor mRNA allowed identification of the full range of sources and target cells of individual cytokines Hybridoma technology facilitated development of immunoassays capable of detecting and quantifying cytokines Inhibition of cytokine activity in vivo ...
... Detection of cytokine mRNA and cytokine receptor mRNA allowed identification of the full range of sources and target cells of individual cytokines Hybridoma technology facilitated development of immunoassays capable of detecting and quantifying cytokines Inhibition of cytokine activity in vivo ...
Identification of a novel population of muscle stem cells in mice
... centages of desmin-expressing cells were still observed between the populations. Unlike EP cells, most MDSC (60%) do not express the myogenic marker desmin, and a small population (10%) of these cells is Sca-1/CD34; this latter characteristic also is found in primary hematopoietic stem cells (Nak ...
... centages of desmin-expressing cells were still observed between the populations. Unlike EP cells, most MDSC (60%) do not express the myogenic marker desmin, and a small population (10%) of these cells is Sca-1/CD34; this latter characteristic also is found in primary hematopoietic stem cells (Nak ...
Cell encapsulation
Cell microencapsulation technology involves immobilization of the cells within a polymeric semi-permeable membrane that permits the bidirectional diffusion of molecules such as the influx of oxygen, nutrients, growth factors etc. essential for cell metabolism and the outward diffusion of waste products and therapeutic proteins. At the same time, the semi-permeable nature of the membrane prevents immune cells and antibodies from destroying the encapsulated cells regarding them as foreign invaders.The main motive of cell encapsulation technology is to overcome the existing problem of graft rejection in tissue engineering applications and thus reduce the need for long-term use of immunosuppressive drugs after an organ transplant to control side effects.