... indicated that, M. xanthus PCO2 released an extracellular substance that dissolved the cyanobacteria cell wall at the point of contact. It was therefore, speculated based on the Burnham studies (1981) that, there is a possibility of release of exoenzymes during the physical contact between bacteria ...
Identification of Myosin XI Receptors in Arabidopsis Defines a
... cooperation between myosin XI-K and MyoB proteins is required for proper plant development. Unexpectedly, the MyoB1containing vesicles did not correspond to brefeldin A–sensitive Golgi and post-Golgi or prevacuolar compartments and did not colocalize with known exocytic or endosomal compartments. Ph ...
... cooperation between myosin XI-K and MyoB proteins is required for proper plant development. Unexpectedly, the MyoB1containing vesicles did not correspond to brefeldin A–sensitive Golgi and post-Golgi or prevacuolar compartments and did not colocalize with known exocytic or endosomal compartments. Ph ...
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... ABSTRACT Hox genes are classically ascribed to function in patterning the anterior-posterior axis of bilaterian animals; however, their role in directing molecular mechanisms underlying morphogenesis at the cellular level remains largely unstudied. We unveil a non-classical role for the zebrafish ho ...
... ABSTRACT Hox genes are classically ascribed to function in patterning the anterior-posterior axis of bilaterian animals; however, their role in directing molecular mechanisms underlying morphogenesis at the cellular level remains largely unstudied. We unveil a non-classical role for the zebrafish ho ...
The Spatial Pattern of Cochlear Amplification
... by traversing the region in which amplification occurs, the cumulative gain at the wave’s peak, or the integral of gain as a function of distance, is thought to dramatically exceed the local gain provided by outer hair cells (de Boer, 1983; Reichenbach and Hudspeth, 2010). Although a logical way of ...
... by traversing the region in which amplification occurs, the cumulative gain at the wave’s peak, or the integral of gain as a function of distance, is thought to dramatically exceed the local gain provided by outer hair cells (de Boer, 1983; Reichenbach and Hudspeth, 2010). Although a logical way of ...
Protoplast Culture: definition
... Once the protoplasts have regenerated a cell wall, they undergo cell division and form a callus.This callus can be subcultured. The callus may undergo embryogenesis or organogenesis after about 3-4 weeks, in the correct culture conditions. The ...
... Once the protoplasts have regenerated a cell wall, they undergo cell division and form a callus.This callus can be subcultured. The callus may undergo embryogenesis or organogenesis after about 3-4 weeks, in the correct culture conditions. The ...
Structural and enzymatic characterization of a glycoside hydrolase
... cellulosome complexes [7], but are instead either secreted into the medium or attached to the cell membrane as lipoproteins. Indeed, approximately one-third of the encoded carbohydrate-degrading enzymes have been predicted to be lipoproteins [6], which may suggest that C. japonicus has developed a s ...
... cellulosome complexes [7], but are instead either secreted into the medium or attached to the cell membrane as lipoproteins. Indeed, approximately one-third of the encoded carbohydrate-degrading enzymes have been predicted to be lipoproteins [6], which may suggest that C. japonicus has developed a s ...
selection of kidney cell types in primary glomerular explant
... culture systems. Consequently, several laboratories have studied the growth of glomerular cells in vitro (Kreisberg & Karnovsky, 1983; Striker & Striker, 1985). The glomerulus is a complex structure composed of three major cell types: epithelial, mesangial and endothelial cells. These cell types are ...
... culture systems. Consequently, several laboratories have studied the growth of glomerular cells in vitro (Kreisberg & Karnovsky, 1983; Striker & Striker, 1985). The glomerulus is a complex structure composed of three major cell types: epithelial, mesangial and endothelial cells. These cell types are ...
- CSHL Institutional Repository
... Uta Raue‡§, Stefan Oellerer‡§, and Sabine Rospert‡1 From the ‡Institute of Biochemistry and Molecular Biology, Zentrum für Biochemie und Molekulare Zellforschung and the §Fakultät für Biologie, University of Freiburg, D-79104 Freiburg, Germany Ribosome-associated protein biogenesis factors (RPBs ...
... Uta Raue‡§, Stefan Oellerer‡§, and Sabine Rospert‡1 From the ‡Institute of Biochemistry and Molecular Biology, Zentrum für Biochemie und Molekulare Zellforschung and the §Fakultät für Biologie, University of Freiburg, D-79104 Freiburg, Germany Ribosome-associated protein biogenesis factors (RPBs ...
Review THE SELECTION OF APTAMERS SPECIFIC FOR
... SELEX” [32] or “Cell-SELEX” [33]. It is important to identify the surface molecular target of the aptamers from Cell-SELEX. This is possible through mass spectrometry of fragments of the target surface molecule, which can be a transmembrane protein, a protein with a membrane anchor, an extracellular ...
... SELEX” [32] or “Cell-SELEX” [33]. It is important to identify the surface molecular target of the aptamers from Cell-SELEX. This is possible through mass spectrometry of fragments of the target surface molecule, which can be a transmembrane protein, a protein with a membrane anchor, an extracellular ...
AP Biology
... 1. Describe the historical scientific contributions that led to the development of the cell theory. 2. Compare and contrast the structural similarities between prokaryotic and eukaryotic cells. 3. Explain the relationship between surface are and volume as each relates to limiting the size of a cell. ...
... 1. Describe the historical scientific contributions that led to the development of the cell theory. 2. Compare and contrast the structural similarities between prokaryotic and eukaryotic cells. 3. Explain the relationship between surface are and volume as each relates to limiting the size of a cell. ...
Penetration and Establishment of Phakopsora pachyrhizi in
... epidermal cell wall using cuticle-dissolving enzymes (cutinases) and cell-wall-digesting enzymes such as cellulases and hemicellulases (8). Other biotrophic fungi, including most rust pathogens, penetrate the host indirectly by first entering into the leaf mesophyll through stomata and then breachin ...
... epidermal cell wall using cuticle-dissolving enzymes (cutinases) and cell-wall-digesting enzymes such as cellulases and hemicellulases (8). Other biotrophic fungi, including most rust pathogens, penetrate the host indirectly by first entering into the leaf mesophyll through stomata and then breachin ...
LIFEPAC® 10th Grade Science Unit 8 Worktext - HomeSchool
... possessing chromosomes is mitosis, but there is another type of cell division. It is meiosis. Meiosis, a nuclear and cell division process, is highly limited in cell type and time of occurrence. In contrast to mitosis, meiosis is a reduction division. The daughter cells produced in a reduction divis ...
... possessing chromosomes is mitosis, but there is another type of cell division. It is meiosis. Meiosis, a nuclear and cell division process, is highly limited in cell type and time of occurrence. In contrast to mitosis, meiosis is a reduction division. The daughter cells produced in a reduction divis ...
"Unusual" modifications and variations of
... Mild acid labile GalNAc residues on N-linked oligosaccharides When UDP-[6-3H]GalNAc is incubated with subcellular preparations enriched in Golgi compartments, some of the label is transferred to endogenous acceptors within the lumen of intact compartments, which are of correct topological orientatio ...
... Mild acid labile GalNAc residues on N-linked oligosaccharides When UDP-[6-3H]GalNAc is incubated with subcellular preparations enriched in Golgi compartments, some of the label is transferred to endogenous acceptors within the lumen of intact compartments, which are of correct topological orientatio ...
Phosphoinositide Signaling Regulates the Exocyst Complex and
... Phosphatidylinositol-4,5-biphosphate (PIP2) is a lipid messenger that modulates many diverse biological processes, including regulation of actin cytoskeletal dynamics, cell migration, cell-cell contact formation, endocytosis, and exocytosis (Heck et al., 2007; Ling et al., 2006; van den Bout and Div ...
... Phosphatidylinositol-4,5-biphosphate (PIP2) is a lipid messenger that modulates many diverse biological processes, including regulation of actin cytoskeletal dynamics, cell migration, cell-cell contact formation, endocytosis, and exocytosis (Heck et al., 2007; Ling et al., 2006; van den Bout and Div ...
Proteins: Fundamental Chemical Properties
... Sanger in the case of insulin, a protein hormone of 51 residues. Since then the sequences of several hundred proteins have been deciphered using various techniques based on specific chemical reactions and special procedures for separating and identifying peptides and amino acids. Although it is curre ...
... Sanger in the case of insulin, a protein hormone of 51 residues. Since then the sequences of several hundred proteins have been deciphered using various techniques based on specific chemical reactions and special procedures for separating and identifying peptides and amino acids. Although it is curre ...
Beyond the meristems: similarities in the
... to undergo cell separation and loss of organs. In this respect, it is tempting to propose that signalling mechanisms regulating plant architecture may have evolved from an ancestral set of components, which adapted to give different developmental and cellular responses. CLV3 and related CLE peptides ...
... to undergo cell separation and loss of organs. In this respect, it is tempting to propose that signalling mechanisms regulating plant architecture may have evolved from an ancestral set of components, which adapted to give different developmental and cellular responses. CLV3 and related CLE peptides ...
OsPRP3, a flower specific proline-rich protein of rice, determines
... (Showalter 1993). The composition and structure vary depending on different cell types due to their functional specializations and also can be modified as plants adapt to environmental signaling such as biotic and abiotic stresses (Showalter 1993). The cell walls are composed of about 10% proteins, ...
... (Showalter 1993). The composition and structure vary depending on different cell types due to their functional specializations and also can be modified as plants adapt to environmental signaling such as biotic and abiotic stresses (Showalter 1993). The cell walls are composed of about 10% proteins, ...
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... Duplicate rac and cdc42 genes in the Helobdella genome In Metazoa, Rho family small GTPases are divided into six subfamilies, including Rac, CDC42, MTL, Rho, RhoU and RhoBTB (Boureux et al., 2007). There are 11 putative Rho family small GTPase genes in the annotated H. robusta genome, including two ...
... Duplicate rac and cdc42 genes in the Helobdella genome In Metazoa, Rho family small GTPases are divided into six subfamilies, including Rac, CDC42, MTL, Rho, RhoU and RhoBTB (Boureux et al., 2007). There are 11 putative Rho family small GTPase genes in the annotated H. robusta genome, including two ...
Signal Perception and Transduction: The Origin of
... years ago the subject did not exist, and the word “transduction” would not have been recognized as having meaning for plant science. Now, however, most plant scientists can be regarded as working on some aspect of signal transduction. Severa1 milestones have marked the route of this change. In parti ...
... years ago the subject did not exist, and the word “transduction” would not have been recognized as having meaning for plant science. Now, however, most plant scientists can be regarded as working on some aspect of signal transduction. Severa1 milestones have marked the route of this change. In parti ...
An ARL1 mutation affected autophagic cell death in yeast
... death essential for the development and homeostasis of multicellular organisms. However, in unicellular organisms like yeast, the expression of a number of proapoptotic mammalian genes like bax and p53 leads to cell death, and the cell death is inhibited by expression of mammalian antiapoptotic gene ...
... death essential for the development and homeostasis of multicellular organisms. However, in unicellular organisms like yeast, the expression of a number of proapoptotic mammalian genes like bax and p53 leads to cell death, and the cell death is inhibited by expression of mammalian antiapoptotic gene ...
Comparison of cytotoxicity and wound healing effect of
... the medium in the absence or presence of CMC and HA for 24h. To ensure that the wounds with the same wound area were compared, multiple positioning marks were made at the center of the denuded surface with a small needle, and the mean distance between the wound edge was measured. Twenty-four hours a ...
... the medium in the absence or presence of CMC and HA for 24h. To ensure that the wounds with the same wound area were compared, multiple positioning marks were made at the center of the denuded surface with a small needle, and the mean distance between the wound edge was measured. Twenty-four hours a ...