Targeted Proteomic Study of the Cyclin
... Clb3 (Supplemental Figure S1 on Molecular Cell’s website) was observed, most likely because of its role in targeting this cyclin for degradation (Schwab et al., 2001; Visintin et al., 1997). The association of Cdc4 and Cdc53 with Clb3 (Supplemental Figure S1 on Molecular Cell’s website), could have ...
... Clb3 (Supplemental Figure S1 on Molecular Cell’s website) was observed, most likely because of its role in targeting this cyclin for degradation (Schwab et al., 2001; Visintin et al., 1997). The association of Cdc4 and Cdc53 with Clb3 (Supplemental Figure S1 on Molecular Cell’s website), could have ...
Slide 1
... from the epidermis. Cystic changes of the sweat glands can be observed, i.e. dilated glands and ducts with numerous villus papillary projections are lined by a glandular epithelium consisting of two rows of cells: an outer layer of small cuboidal cells with strongly basophilic nuclei ...
... from the epidermis. Cystic changes of the sweat glands can be observed, i.e. dilated glands and ducts with numerous villus papillary projections are lined by a glandular epithelium consisting of two rows of cells: an outer layer of small cuboidal cells with strongly basophilic nuclei ...
SC-Biology South Carolina Academic Standards 2005
... Explain the process of cell differentiation as the basis for the hierarchical organization of organisms (including cells, tissues, organs, and organ systems). Cell Theory Prokaryotic and Eukaryotic Cells Cell Cycle Cell Differentiation and Specialization ...
... Explain the process of cell differentiation as the basis for the hierarchical organization of organisms (including cells, tissues, organs, and organ systems). Cell Theory Prokaryotic and Eukaryotic Cells Cell Cycle Cell Differentiation and Specialization ...
The expression of transforming growth factor-βs and TGF
... necessary components of the TGF-β system, suggesting an autocrine/paracrine role for TGF-βs in myometrium. Key words: expression/human/myometrium/TGF-β/TGF-β receptors ...
... necessary components of the TGF-β system, suggesting an autocrine/paracrine role for TGF-βs in myometrium. Key words: expression/human/myometrium/TGF-β/TGF-β receptors ...
End4/Sla2 is involved in establishment of a new growth zone in
... to F-actin (McCann and Craig, 1999). Cells bearing this point with extreme polarity defects had microtubules curling under mutation (Sla2R1083G) in End4/Sla2 showed NETO defects; the cortex (data not shown). However, at 25°C cells that still 62% of cells grew in a monopolar fashion with a monopolar ...
... to F-actin (McCann and Craig, 1999). Cells bearing this point with extreme polarity defects had microtubules curling under mutation (Sla2R1083G) in End4/Sla2 showed NETO defects; the cortex (data not shown). However, at 25°C cells that still 62% of cells grew in a monopolar fashion with a monopolar ...
STRUCTURE-FUNCTION RELATIONSHIPS IN
... single study at the phase-contrast microscopy level describes dense bodies, tentatively identified as lipid droplets, in the cytoplasm of isolated adipose cells, an increase in the number of these bodies upon exposure of the cells to epinephrine, and a rapid decline in their number upon subsequent e ...
... single study at the phase-contrast microscopy level describes dense bodies, tentatively identified as lipid droplets, in the cytoplasm of isolated adipose cells, an increase in the number of these bodies upon exposure of the cells to epinephrine, and a rapid decline in their number upon subsequent e ...
Rab8 Promotes Polarized Membrane Transport through
... J. Per~inen and P. Auvinen's present address is Institute of Biotechnology, University of Helsinki, P.O. Box 45, FIN-00014; Helsinki, Finland. ...
... J. Per~inen and P. Auvinen's present address is Institute of Biotechnology, University of Helsinki, P.O. Box 45, FIN-00014; Helsinki, Finland. ...
UNIVERSITY OF MALTA
... thought to protect the hive and its occupants from microbial infection. Propolis has several reported medical applications in view of its antiseptic, antimycotic, antibacterial, antiviral, antiprotozoal and anti-inflammatory properties. Aims: The purpose of this study was to analyse the chemical con ...
... thought to protect the hive and its occupants from microbial infection. Propolis has several reported medical applications in view of its antiseptic, antimycotic, antibacterial, antiviral, antiprotozoal and anti-inflammatory properties. Aims: The purpose of this study was to analyse the chemical con ...
Osmosis and Diffusion Lab Instructions: Refer to background
... 8. Determine the molar concentration of the potato core. This would be the sucrose molarity in which the mass of the potato core does not change. To find this draw a line of best fit on the graph for your data. The point at which this line cross the x-axis represents the molar concentration of sucro ...
... 8. Determine the molar concentration of the potato core. This would be the sucrose molarity in which the mass of the potato core does not change. To find this draw a line of best fit on the graph for your data. The point at which this line cross the x-axis represents the molar concentration of sucro ...
Weak pairwise correlations imply strongly correlated network states in a neural population
... assume no higher-order interactions. These maximum entropy models are equivalent to Ising models, and predict that larger networks are completely dominated by correlation effects. This suggests that the neural code has associative or error-correcting properties, and we provide preliminary evidence f ...
... assume no higher-order interactions. These maximum entropy models are equivalent to Ising models, and predict that larger networks are completely dominated by correlation effects. This suggests that the neural code has associative or error-correcting properties, and we provide preliminary evidence f ...
Glands
... Glands Glands are composed from epithelial cells - single or groups - producing substance with biological function –secretion Cla ssific at ion ...
... Glands Glands are composed from epithelial cells - single or groups - producing substance with biological function –secretion Cla ssific at ion ...
Clinical Implications of Intestinal Stem Cell Markers in Colorectal
... Increased protein and mRNA expression of LGR5 has been reported in adenomas and CRC tissue compared to normal colon mucosa29,31-38 (Table 1). LGR5 is localized in the membrane and cytoplasm of tumor cells in adenoma and CRC tissue.29,31,32,36 The expression pattern of LGR5 has been reported to be he ...
... Increased protein and mRNA expression of LGR5 has been reported in adenomas and CRC tissue compared to normal colon mucosa29,31-38 (Table 1). LGR5 is localized in the membrane and cytoplasm of tumor cells in adenoma and CRC tissue.29,31,32,36 The expression pattern of LGR5 has been reported to be he ...
The Authors` Reply: Nonspecificity of PNA Staining
... cells. (An example is shown in Figs. 2A and 2B of Ree and Hsu's article, 2 in which RCA staining revealed M-H encircling tumor cells of malignant histiocytosis; PNA staining of this same tumor showed an identical pattern.) Therefore, we suspect that the large cells in their Figure 4 are indeed tumor ...
... cells. (An example is shown in Figs. 2A and 2B of Ree and Hsu's article, 2 in which RCA staining revealed M-H encircling tumor cells of malignant histiocytosis; PNA staining of this same tumor showed an identical pattern.) Therefore, we suspect that the large cells in their Figure 4 are indeed tumor ...
Fulltext PDF - Indian Academy of Sciences
... membrane compartment are regulated by numerous protein factors that work in an organized and specific fashion (Mellman 1996; Harris et al. 2001); Rab proteins are one of the key groups of these proteins. The Rab family includes more than 30 members that regulate vesicular traffic between specific co ...
... membrane compartment are regulated by numerous protein factors that work in an organized and specific fashion (Mellman 1996; Harris et al. 2001); Rab proteins are one of the key groups of these proteins. The Rab family includes more than 30 members that regulate vesicular traffic between specific co ...
microbe images
... shape and structure by providing a rigid barrier around each cell. The composition ...
... shape and structure by providing a rigid barrier around each cell. The composition ...
C 3 Cellular Structure and Function
... The answer to these questions is clear once you know how a cell functions. To carry out life processes, a cell must be able to quickly pass substances into and out of the cell. For example, it must be able to pass nutrients and oxygen into the cell and waste products out of the cell. Anything that e ...
... The answer to these questions is clear once you know how a cell functions. To carry out life processes, a cell must be able to quickly pass substances into and out of the cell. For example, it must be able to pass nutrients and oxygen into the cell and waste products out of the cell. Anything that e ...
Connexin 43 mimetic peptide Gap27 reveals potential differences in
... mimetic peptide with a sequence homology to the second extracellular loop of Cx43 [13, 14] and is a benign, specific and reversible inhibitor of Cx43 mediated direct cell–cell communication [13], which does not influence Cx43 expression levels [15]. However, an effect of such Cx43-targeting mimetic ...
... mimetic peptide with a sequence homology to the second extracellular loop of Cx43 [13, 14] and is a benign, specific and reversible inhibitor of Cx43 mediated direct cell–cell communication [13], which does not influence Cx43 expression levels [15]. However, an effect of such Cx43-targeting mimetic ...
Smart thermoresponsive coatings and surfaces for tissue
... expanded coil to compact globule as the temperature is raised above the LCST [2,3]. The solubility is affected because the amphiphilic PNIPAA chains hide the hydrophilic amide groups and expose the hydrophobic isopropyl groups in the compact globule conformation. The chemical mechanism and thermodyn ...
... expanded coil to compact globule as the temperature is raised above the LCST [2,3]. The solubility is affected because the amphiphilic PNIPAA chains hide the hydrophilic amide groups and expose the hydrophobic isopropyl groups in the compact globule conformation. The chemical mechanism and thermodyn ...
Alief ISD Biology STAAR EOC Review
... • Channel proteins are embedded in the cell membrane & have a pore for materials to cross • Carrier proteins can change shape to move material from one side of the membrane to the ...
... • Channel proteins are embedded in the cell membrane & have a pore for materials to cross • Carrier proteins can change shape to move material from one side of the membrane to the ...
lengthened g1 phase indicates differentiation status in
... zebrafish6, mouse7, rat8, and human early embryos9 all demonstrate shortened cell cycle lengths with truncated gap phases that lengthen as development progresses. The developing human embryo undergoes successive mitosis (M) and synthesis (S) phases until the early morula stage is reached, when the ...
... zebrafish6, mouse7, rat8, and human early embryos9 all demonstrate shortened cell cycle lengths with truncated gap phases that lengthen as development progresses. The developing human embryo undergoes successive mitosis (M) and synthesis (S) phases until the early morula stage is reached, when the ...
Diffusion_and_Osmosis
... Discussion: After the potato was in the H20, the weight of the potato increased, suggesting that osmosis was carried out. The potato is trying to create and equilibrium in the cup and potato. In turn, after the potato was in the salt solution the potato demonstrated a decrease in weight, thereby all ...
... Discussion: After the potato was in the H20, the weight of the potato increased, suggesting that osmosis was carried out. The potato is trying to create and equilibrium in the cup and potato. In turn, after the potato was in the salt solution the potato demonstrated a decrease in weight, thereby all ...
Preface The plant cell cycle in context
... brush view, this is true, in that there is always a separation of a distinct S-phase, and the four ordered phases of the mitotic cell cycle are almost universal—although even here there are exceptions in specialized cell types or situations such as the very rapid cycles of early animal embryos which ...
... brush view, this is true, in that there is always a separation of a distinct S-phase, and the four ordered phases of the mitotic cell cycle are almost universal—although even here there are exceptions in specialized cell types or situations such as the very rapid cycles of early animal embryos which ...
Cell Wall Amine Oxidases: New Players in Root Xylem
... act through stabilization of negatively-charged intracellular macromolecules, such as proteins, nucleic acids and phospholipids. However, besides their biophysical effects, these molecules may be involved in signal transduction pathways during developmentally-controlled programs or stress-induced re ...
... act through stabilization of negatively-charged intracellular macromolecules, such as proteins, nucleic acids and phospholipids. However, besides their biophysical effects, these molecules may be involved in signal transduction pathways during developmentally-controlled programs or stress-induced re ...
Cellular differentiation
In developmental biology, cellular differentiation isa cell changes from one cell type to another. Most commonly this is a less specialized type becoming a more specialized type, such as during cell growth. Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types. Differentiation continues in adulthood as adult stem cells divide and create fully differentiated daughter cells during tissue repair and during normal cell turnover. Some differentiation occurs in response to antigen exposure. Differentiation dramatically changes a cell's size, shape, membrane potential, metabolic activity, and responsiveness to signals. These changes are largely due to highly controlled modifications in gene expression and are the study of epigenetics. With a few exceptions, cellular differentiation almost never involves a change in the DNA sequence itself. Thus, different cells can have very different physical characteristics despite having the same genome.A cell that can differentiate into all cell types of the adult organism is known as pluripotent. Such cells are called embryonic stem cells in animals and meristematic cells in higher plants. A cell that can differentiate into all cell types, including the placental tissue, is known as totipotent. In mammals, only the zygote and subsequent blastomeres are totipotent, while in plants many differentiated cells can become totipotent with simple laboratory techniques. In cytopathology, the level of cellular differentiation is used as a measure of cancer progression. ""Grade"" is a marker of how differentiated a cell in a tumor is.