Gene Section DDIT4 (DNA-damage-inducible transcript 4) Atlas of Genetics and Cytogenetics
... - Sp1: REDD1 levels are increased in high cell densities in a Sp-1 dependent manner (Jin et al., 2007). Sp1 siRNA in HeLa cells abolished REDD1 induction by high cell density. Sp1 can also contribute to REDD1 induction in hypoxia or in response to hypoxia mymetics (Jin et al., 2007), and siRNA exper ...
... - Sp1: REDD1 levels are increased in high cell densities in a Sp-1 dependent manner (Jin et al., 2007). Sp1 siRNA in HeLa cells abolished REDD1 induction by high cell density. Sp1 can also contribute to REDD1 induction in hypoxia or in response to hypoxia mymetics (Jin et al., 2007), and siRNA exper ...
Plant growth: the translational connection
... yeast and animal cells. Whereas plants appear insensitive to rapamycin, Arabidopsis thaliana harbours a single TOR gene, which is essential for embryonic development. It was found that the product of this gene was capable of binding to rapamycin and yeast FKBP12. In-frame fusion with a GUS reporter ...
... yeast and animal cells. Whereas plants appear insensitive to rapamycin, Arabidopsis thaliana harbours a single TOR gene, which is essential for embryonic development. It was found that the product of this gene was capable of binding to rapamycin and yeast FKBP12. In-frame fusion with a GUS reporter ...
Mitochondria Coloring
... photosynthesis. Glucose and other carbohydrates made by plants during photosynthesis are broken down by the process of aerobic cellular respiration (requires oxygen) in the mitochondria of the cell. This releases energy (ATP) for the cell. The more active a cell (such as a muscle cell), the more mit ...
... photosynthesis. Glucose and other carbohydrates made by plants during photosynthesis are broken down by the process of aerobic cellular respiration (requires oxygen) in the mitochondria of the cell. This releases energy (ATP) for the cell. The more active a cell (such as a muscle cell), the more mit ...
Anatomy of wood
... Many cells in the mature plant, e.g. the xylem and many sclereids in various plant parts contain lignin. The precursors for lignin are the three aromatic compounds: coumaryl, coniferyl and sinapyl alcohols. The alcohols form large complexes and give rise to coumaryl-, guiacyl- and sinapylresidues in ...
... Many cells in the mature plant, e.g. the xylem and many sclereids in various plant parts contain lignin. The precursors for lignin are the three aromatic compounds: coumaryl, coniferyl and sinapyl alcohols. The alcohols form large complexes and give rise to coumaryl-, guiacyl- and sinapylresidues in ...
Advanced
... proteins that fasten themselves to the lipid bilayer, and since the proteins are amphipathic they anchor themselves at their hydrophilic region. These proteins have many functions, like receptors, enzymes, surface antigens, and transporters. (“Cell Anatomy”, nd) When the proteins act as transporter ...
... proteins that fasten themselves to the lipid bilayer, and since the proteins are amphipathic they anchor themselves at their hydrophilic region. These proteins have many functions, like receptors, enzymes, surface antigens, and transporters. (“Cell Anatomy”, nd) When the proteins act as transporter ...
The Cell Cycle and Development
... cycle transitions in the developing Xenopus are discussed in detail, with special attention paid to Xenopus oocyte maturation, and the development of checkpoint control of the cell cycle. The effect of DNA damage in the early embryo is considered; DNA damage has no effect on early Xenopus embryos, b ...
... cycle transitions in the developing Xenopus are discussed in detail, with special attention paid to Xenopus oocyte maturation, and the development of checkpoint control of the cell cycle. The effect of DNA damage in the early embryo is considered; DNA damage has no effect on early Xenopus embryos, b ...
Plant hormone receptors: new perceptions
... jasmonate sensitivity. While this suggested that JAZ proteins might function as repressors, a clear interpretation was hampered by the finding that overexpression of fulllength JAZ proteins did not alter sensitivity to jasmonates. Likewise, possibly as a result of functional redundancy, individual n ...
... jasmonate sensitivity. While this suggested that JAZ proteins might function as repressors, a clear interpretation was hampered by the finding that overexpression of fulllength JAZ proteins did not alter sensitivity to jasmonates. Likewise, possibly as a result of functional redundancy, individual n ...
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... • Cell is the smallest unit of living organisms • Unicellular organisms are made of one cell only • The cells of multicellular organisms are specialized to perform different functions ...
... • Cell is the smallest unit of living organisms • Unicellular organisms are made of one cell only • The cells of multicellular organisms are specialized to perform different functions ...
Biology Reading Guide 6 Where all energy ultimately come from Sun
... § DNP all except chemiosmosis in cellular respiration run, so most all energy is lost ...
... § DNP all except chemiosmosis in cellular respiration run, so most all energy is lost ...
Hanging Out with Cell Models
... 5: Some minor errors may exist, but they do not detract from the overall quality of the paper 3: A variety of errors or frequent errors detract from the quality of the paper. 1: Errors are serious and excessive. ...
... 5: Some minor errors may exist, but they do not detract from the overall quality of the paper 3: A variety of errors or frequent errors detract from the quality of the paper. 1: Errors are serious and excessive. ...
Sample Posters
... dissociations as they migrate over the surface of the heart. Mouse embryos lacking functional VE- or N-cadherin die by 9.5 to 10.5 dpc due to severe vascular defects, suggesting that adherens junctions play a role in embryonic cardiovascular formation. ...
... dissociations as they migrate over the surface of the heart. Mouse embryos lacking functional VE- or N-cadherin die by 9.5 to 10.5 dpc due to severe vascular defects, suggesting that adherens junctions play a role in embryonic cardiovascular formation. ...
C. Introduction to Multicellularity
... • These extracellular materials are produced and organized by the cells themselves. • Extracellular structures keep the organism intact and allow coordinated function ...
... • These extracellular materials are produced and organized by the cells themselves. • Extracellular structures keep the organism intact and allow coordinated function ...
Elodea Cell Transport Lab
... In order for cells to maintain the chemical reactions occurring inside themselves substances must move back and forth between a cell’s external and internal environments. More specifically, reactants need to be acquired by the cell while harmful products must be eliminated. For example, during respi ...
... In order for cells to maintain the chemical reactions occurring inside themselves substances must move back and forth between a cell’s external and internal environments. More specifically, reactants need to be acquired by the cell while harmful products must be eliminated. For example, during respi ...
Pathogenesis of Liver Fibrosis(Smart 2011)
... processes involving cell membrane receptors. One of the best characterized are integrins, which are a large family of homologous membrane linker proteins that control several cellular functions including gene expression, growth, and differentiation. • Integrin signaling across the plasma membrane pe ...
... processes involving cell membrane receptors. One of the best characterized are integrins, which are a large family of homologous membrane linker proteins that control several cellular functions including gene expression, growth, and differentiation. • Integrin signaling across the plasma membrane pe ...
Acute Inflammation
... related to sugar-binding mammalian lectins, consist of E-selectin (CD62E, previously known as ELAM-1), which is confined to endothelium; P-selectin (CD62P, previously called GMP140 or PADGEM), which is present in endothelium and platelets; and L-selectin (CD62L, previously known by many names, inclu ...
... related to sugar-binding mammalian lectins, consist of E-selectin (CD62E, previously known as ELAM-1), which is confined to endothelium; P-selectin (CD62P, previously called GMP140 or PADGEM), which is present in endothelium and platelets; and L-selectin (CD62L, previously known by many names, inclu ...
Anatomical Organization in Multicellular Organisms is Based on Cell
... • All plants and animals have water in their cells and in the extracellular matrix • Some also have water in a vascular system that can exchange that water with tissues • Animals with a GI or respiratory systems also exchange water with those systems ...
... • All plants and animals have water in their cells and in the extracellular matrix • Some also have water in a vascular system that can exchange that water with tissues • Animals with a GI or respiratory systems also exchange water with those systems ...
Self Quiz Match the Function to the Organelle
... 1. Which cell structure contains the cell’s genetic material and controls many of the cell’s activities? - f 2. Which organelle breaks down compounds into small particles? - l 3. Which organelle makes proteins using coded instructions that come from the nucleus? - e 4. Which organelle converts the c ...
... 1. Which cell structure contains the cell’s genetic material and controls many of the cell’s activities? - f 2. Which organelle breaks down compounds into small particles? - l 3. Which organelle makes proteins using coded instructions that come from the nucleus? - e 4. Which organelle converts the c ...
Gene Section RBTN2 (rhombotin-2) Atlas of Genetics and Cytogenetics in Oncology and Haematology
... Lmo2 directly interacts with the basic-loop-helix protein Tal1/Scl and the GATA DNA protein Gata-1; Lmo2 has no direct evidence in DNA binding capacity but could act as a bridging molecule bringing together different DNA binding factors (Tal/Scl, Ldb1, E47, Gata-1) in the erythroid complex; this int ...
... Lmo2 directly interacts with the basic-loop-helix protein Tal1/Scl and the GATA DNA protein Gata-1; Lmo2 has no direct evidence in DNA binding capacity but could act as a bridging molecule bringing together different DNA binding factors (Tal/Scl, Ldb1, E47, Gata-1) in the erythroid complex; this int ...
Fibrous and globular proteins Structure
... Function of cross-linking These cross-links stabilize the side-by-side packing of collagen molecules and generate a strong fibril If cross-linking is inhibited, the tensile strength of the fibrils is drastically reduced; collagenous tissues become fragile, and structures such as skin, tendons, and ...
... Function of cross-linking These cross-links stabilize the side-by-side packing of collagen molecules and generate a strong fibril If cross-linking is inhibited, the tensile strength of the fibrils is drastically reduced; collagenous tissues become fragile, and structures such as skin, tendons, and ...
Fibrous and globular proteins Structure
... Function of cross-linking These cross-links stabilize the side-by-side packing of collagen molecules and generate a strong fibril If cross-linking is inhibited, the tensile strength of the fibrils is drastically reduced; collagenous tissues become fragile, and structures such as skin, tendons, and ...
... Function of cross-linking These cross-links stabilize the side-by-side packing of collagen molecules and generate a strong fibril If cross-linking is inhibited, the tensile strength of the fibrils is drastically reduced; collagenous tissues become fragile, and structures such as skin, tendons, and ...
Name: Period: Date: Transport Worksheet Review
... 1. The movement of ANY substance from an area of high concentration to an area of lower concentration is termed as _________________ __________________. 2. _____________________ _________________________ is the movement of substances across the cell membrane with the use of energy. 3. Water passes i ...
... 1. The movement of ANY substance from an area of high concentration to an area of lower concentration is termed as _________________ __________________. 2. _____________________ _________________________ is the movement of substances across the cell membrane with the use of energy. 3. Water passes i ...
Summary and example
... 6. The shape of a protein determines its ________. 7. The subunit of a carbohydrate is a __________. 8. The subunit of a lipid is ________ and ______ _____. 9. The subunit of a nucleic acid is a ____________. 10. The subunit of a protein is an ______ _____. ...
... 6. The shape of a protein determines its ________. 7. The subunit of a carbohydrate is a __________. 8. The subunit of a lipid is ________ and ______ _____. 9. The subunit of a nucleic acid is a ____________. 10. The subunit of a protein is an ______ _____. ...
Cell Structure and Organisation
... All living things are made up of cells. Prokaryotes are (usually) unicellular without a nucleus or other membrane bound organelles. For example: bacteria. Eukaryotes are (usually) multi cellular and contain a ...
... All living things are made up of cells. Prokaryotes are (usually) unicellular without a nucleus or other membrane bound organelles. For example: bacteria. Eukaryotes are (usually) multi cellular and contain a ...
Signal transduction
Signal transduction occurs when an extracellular signaling molecule activates a specific receptor located on the cell surface or inside the cell. In turn, this receptor triggers a biochemical chain of events inside the cell, creating a response. Depending on the cell, the response alters the cell's metabolism, shape, gene expression, or ability to divide. The signal can be amplified at any step. Thus, one signaling molecule can cause many responses.