pdf file
... requirement for both genes in protein-linked oligosaccharide trimming, a requisite ER modification in the degradation of some misfolded glycoproteins. Furthermore, Cod1p, like Pmr1p, is also needed for the outer chain modification of carbohydrates in the Golgi apparatus despite its ER localization. ...
... requirement for both genes in protein-linked oligosaccharide trimming, a requisite ER modification in the degradation of some misfolded glycoproteins. Furthermore, Cod1p, like Pmr1p, is also needed for the outer chain modification of carbohydrates in the Golgi apparatus despite its ER localization. ...
Hormonal regulation of stem cell maintenance in roots
... bymethyltransferase, itself in regulating respectively. The development expression ofare one member of the in CHROMOMETHYLASE (CMT) family, aacts DNA the meristematic activity in the root meristem. Division and differentiation are controlled by interactions between sevwas also assessed by qRT-PCR. N ...
... bymethyltransferase, itself in regulating respectively. The development expression ofare one member of the in CHROMOMETHYLASE (CMT) family, aacts DNA the meristematic activity in the root meristem. Division and differentiation are controlled by interactions between sevwas also assessed by qRT-PCR. N ...
The `root-brain` hypothesis of Charles and Francis Darwin
... Charles Darwin’s interest in plants resulted in the publication of several books from 1862 up to 1880.14-17 Whereas the period 1835– 1849 was dominated by geological studies and the collecting of facts that found their way into On the Origin of Species, the second half of Darwin’s scientific activit ...
... Charles Darwin’s interest in plants resulted in the publication of several books from 1862 up to 1880.14-17 Whereas the period 1835– 1849 was dominated by geological studies and the collecting of facts that found their way into On the Origin of Species, the second half of Darwin’s scientific activit ...
Actin Interacting Protein1 and Actin Depolymerizing
... lines were isolated in each moss background for further analysis. To examine differences in plant growth, we made protoplasts of wild-type and Daip1 lines and allowed the protoplasts to regenerate into plants. Tip-growing protonemal cells emerge from the protoplast, forming a dense network of filame ...
... lines were isolated in each moss background for further analysis. To examine differences in plant growth, we made protoplasts of wild-type and Daip1 lines and allowed the protoplasts to regenerate into plants. Tip-growing protonemal cells emerge from the protoplast, forming a dense network of filame ...
Serial killers: ordering caspase activation events in apoptosis
... To date, 14 caspases have been identified in mammals.6 Of these, eleven have been cloned in humans, with caspases11, -12 and -14 only conclusively identified in the mouse thus far.7,8 Multiple caspases are also present in other organisms; four have been identified in Drosophila melanogaster,9 ± 13 a ...
... To date, 14 caspases have been identified in mammals.6 Of these, eleven have been cloned in humans, with caspases11, -12 and -14 only conclusively identified in the mouse thus far.7,8 Multiple caspases are also present in other organisms; four have been identified in Drosophila melanogaster,9 ± 13 a ...
Agrobacterium tumefaciens and Plant Cell Interactions and Activities
... focuses on bacterial and plant-encoded components that interact to mediate these two processes. First, we examine the means by which Agrobacterium recognizes the host, via both diffusible plant-derived chemicals and cell-cell contact, with emphasis on the mechanisms by which multiple host signals ar ...
... focuses on bacterial and plant-encoded components that interact to mediate these two processes. First, we examine the means by which Agrobacterium recognizes the host, via both diffusible plant-derived chemicals and cell-cell contact, with emphasis on the mechanisms by which multiple host signals ar ...
Germline stem cell niches
... DTC relocation leads to a corresponding positional change for the mitotic region, and duplicated DTC cells support two pools of mitotically dividing germ cells, including GSCs (Kidd et al., 2005; Kipreos et al., 2000; Lam et al., 2006). Third, the signal from the DTC, Delta-like LAG-2, can directly ...
... DTC relocation leads to a corresponding positional change for the mitotic region, and duplicated DTC cells support two pools of mitotically dividing germ cells, including GSCs (Kidd et al., 2005; Kipreos et al., 2000; Lam et al., 2006). Third, the signal from the DTC, Delta-like LAG-2, can directly ...
eXtra Botany - Oxford Academic
... Darwin and Darwin (1880) performed experiments on flowering plant tropisms from which they inferred the occurrence and differential concentrations of an endogenous compound, now known to be indoleacetic acid (auxin) (see Ayres, 2008; Leyser, 2010). The functioning of auxin relates in part to its pol ...
... Darwin and Darwin (1880) performed experiments on flowering plant tropisms from which they inferred the occurrence and differential concentrations of an endogenous compound, now known to be indoleacetic acid (auxin) (see Ayres, 2008; Leyser, 2010). The functioning of auxin relates in part to its pol ...
Agrobacterium tumefaciens and Plant Cell - igem
... A commonality, therefore, of both the phenol and sugar signaling is the diversity of plant compounds recognized. This likely plays a role in achieving the broad host range exhibited by Agrobacterium. The phenols, which are absolutely required for vir gene activation, may be especially important in t ...
... A commonality, therefore, of both the phenol and sugar signaling is the diversity of plant compounds recognized. This likely plays a role in achieving the broad host range exhibited by Agrobacterium. The phenols, which are absolutely required for vir gene activation, may be especially important in t ...
Irregular organization in the human chromosomes - SPring-8
... figure (Fig. 1(a)). To begin with, DNA is wrapped around histones and forms a "nucleosome" (10-nm fiber) structure. This nucleosome has been assumed to be folded into the regular "30-nm chromatin fiber." In one of the famous models, the "hierarchical helical folding model," it is assumed that the 30 ...
... figure (Fig. 1(a)). To begin with, DNA is wrapped around histones and forms a "nucleosome" (10-nm fiber) structure. This nucleosome has been assumed to be folded into the regular "30-nm chromatin fiber." In one of the famous models, the "hierarchical helical folding model," it is assumed that the 30 ...
zjawisko oddzia*ywania allelopatycznego sinic i glonów w
... Synechococcus sp. and N. spumigena was nontoxic to the bacteria V. fischeri because this effect was below the value of 20 % (Persoone 2003). This is the first attempt to use these methods to determine the toxicity of the cyanobacterial cell-free filtrate and more research is necessary to verify this ...
... Synechococcus sp. and N. spumigena was nontoxic to the bacteria V. fischeri because this effect was below the value of 20 % (Persoone 2003). This is the first attempt to use these methods to determine the toxicity of the cyanobacterial cell-free filtrate and more research is necessary to verify this ...
Acetylcholine Receptor-associated 43K Protein Contains Covalently
... vertebrate neuromuscular synapses (2). The molecular mechanisms that are responsible for this distribution are largely unknown but appear to involve both extracellular matrix (2, 34, 36) and intracellular components (21). A distinctive feature of neuromuscular nicotinic cholinergic synapses thought ...
... vertebrate neuromuscular synapses (2). The molecular mechanisms that are responsible for this distribution are largely unknown but appear to involve both extracellular matrix (2, 34, 36) and intracellular components (21). A distinctive feature of neuromuscular nicotinic cholinergic synapses thought ...
Pierce Magnetic HA-Tag IP/Co-IP Kit
... Do not centrifuge, dry or freeze the Pierce Magnetic Beads. Centrifuging, drying or freezing will cause the beads to aggregate and lose binding activity. ...
... Do not centrifuge, dry or freeze the Pierce Magnetic Beads. Centrifuging, drying or freezing will cause the beads to aggregate and lose binding activity. ...
Drac1 and Crumbs in amnioserosa morphogenesis
... closure using the extent of head involution and/or central nervous system development instead (Campos-Ortega and Hartenstein, 1985). Unless otherwise stated, all staining procedures were carried out at room temperature. After dechorionation in 50% household bleach in 0.01% Triton X-100, embryos were ...
... closure using the extent of head involution and/or central nervous system development instead (Campos-Ortega and Hartenstein, 1985). Unless otherwise stated, all staining procedures were carried out at room temperature. After dechorionation in 50% household bleach in 0.01% Triton X-100, embryos were ...
Mesoderm and ectoderm lineages in the crustacean Parhyale
... studies raise the question of how early during development these cells are committed, if at all, to their subsequent germ layer fates and whether cell–cell interactions play a role in determining these fates. It is currently unknown to what extent maternal factors are unequally distributed within th ...
... studies raise the question of how early during development these cells are committed, if at all, to their subsequent germ layer fates and whether cell–cell interactions play a role in determining these fates. It is currently unknown to what extent maternal factors are unequally distributed within th ...
PDF
... Does the FSC produce a fully functional follicular epithelium in the paired egg chambers of Pak mutant females? Normally, this cannot be addressed owing to the degradation of all Pak chambers at around stage 10 (Conder et al., 2007); however, as we previously demonstrated, heterozygosity for any com ...
... Does the FSC produce a fully functional follicular epithelium in the paired egg chambers of Pak mutant females? Normally, this cannot be addressed owing to the degradation of all Pak chambers at around stage 10 (Conder et al., 2007); however, as we previously demonstrated, heterozygosity for any com ...
Full text in pdf format
... (final conc.: 2 O/O w/v), and bacterial cells containing red formazan crystals (400 to 600 cells) were quantified on the beginning and towards the end of the investigawhite cellulose nitrate filters at 1600x magnification. tion, and the mean cell volume showed maximal valBacterial secondary producti ...
... (final conc.: 2 O/O w/v), and bacterial cells containing red formazan crystals (400 to 600 cells) were quantified on the beginning and towards the end of the investigawhite cellulose nitrate filters at 1600x magnification. tion, and the mean cell volume showed maximal valBacterial secondary producti ...
Glycosylation and Sorting of Secretory Proteins in the Endoplasmic
... 2.1.2 The sorting signal resides in the C-terminal domain of Hsp150 .. 46 2.1.3 Hsp150∆-HRP fusion protein localizes to the ER .....................47 2.1.4 The Hsp150 sorting signal actively mediates ER exit of invertase ...........................................47 2.2 Role of the Sec24p homologue ...
... 2.1.2 The sorting signal resides in the C-terminal domain of Hsp150 .. 46 2.1.3 Hsp150∆-HRP fusion protein localizes to the ER .....................47 2.1.4 The Hsp150 sorting signal actively mediates ER exit of invertase ...........................................47 2.2 Role of the Sec24p homologue ...
Do Plant Cell Walls Extend?
... retarded elastic deformations in response to stress. Wall viscoelasticity is usually measured by applying a force to a specimen and measuring the resulting extension or by extending the wall and measuring the resulting force (Cosgrove, 1993). Viscoelasticity does not include deformations that are me ...
... retarded elastic deformations in response to stress. Wall viscoelasticity is usually measured by applying a force to a specimen and measuring the resulting extension or by extending the wall and measuring the resulting force (Cosgrove, 1993). Viscoelasticity does not include deformations that are me ...
Perturbation of - Circulation Research
... Ubiquitination, the initial and essential step to target a protein molecule for degradation by the UPS, is achieved by a cascade of enzymatic reactions that covalently attaches ubiquitin to the target protein molecule or the preceding ubiquitin. The ubiquitin E3 ligase plays the rate-limiting and sp ...
... Ubiquitination, the initial and essential step to target a protein molecule for degradation by the UPS, is achieved by a cascade of enzymatic reactions that covalently attaches ubiquitin to the target protein molecule or the preceding ubiquitin. The ubiquitin E3 ligase plays the rate-limiting and sp ...
A Comparative Study of Collagen Matrix Density Effect on
... to have a significant influence on cellular behaviors and consequently can regulate vessel formation. The utilization of experimental platforms in combination with numerical models can be a powerful method to explore the mechanisms of new capillary sprout formation. In this study, using an integrative ...
... to have a significant influence on cellular behaviors and consequently can regulate vessel formation. The utilization of experimental platforms in combination with numerical models can be a powerful method to explore the mechanisms of new capillary sprout formation. In this study, using an integrative ...
Lecture 7 Notes CH.7
... structure of the plasma membrane • 7.1 Cellular membranes are fluid mosaics of lipids and proteins Descriptive term regarding the • 7.2 Membrane structure results in selective permeability ...
... structure of the plasma membrane • 7.1 Cellular membranes are fluid mosaics of lipids and proteins Descriptive term regarding the • 7.2 Membrane structure results in selective permeability ...
Chemical genetics discloses the importance of heme
... Chlamydiae are important human bacterial pathogens with an intracellular life cycle that consists of two distinct bacterial forms, an infectious form (EB) that infects the eukaryotic host cell, and a non-infectious form (RB) that allows intracellular proliferation. To be successful, chlamydiae need ...
... Chlamydiae are important human bacterial pathogens with an intracellular life cycle that consists of two distinct bacterial forms, an infectious form (EB) that infects the eukaryotic host cell, and a non-infectious form (RB) that allows intracellular proliferation. To be successful, chlamydiae need ...
PDF + SI - Development - The Company of Biologists
... factor ZHOUPI. However, to date the mechanism underlying the Arabidopsis endosperm breakdown process has not been elucidated. Here we provide evidence that ZHOUPI does not induce the developmental Programmed Cell Death of the endosperm directly. Instead ZHOUPI indirectly triggers cell death by regul ...
... factor ZHOUPI. However, to date the mechanism underlying the Arabidopsis endosperm breakdown process has not been elucidated. Here we provide evidence that ZHOUPI does not induce the developmental Programmed Cell Death of the endosperm directly. Instead ZHOUPI indirectly triggers cell death by regul ...
Membrane flow through Golgi compartments
... DOG medium (Fig. 3C). After 30-45 minutes of incubation in DOG medium, the perinuclear reticular structure stained by Helix pomatia disappeared (Fig. 3D,H,I) and a haze of fluorescence was spread throughout most of the area stained with an antibody against the ER marker protein disulphide isomerase ...
... DOG medium (Fig. 3C). After 30-45 minutes of incubation in DOG medium, the perinuclear reticular structure stained by Helix pomatia disappeared (Fig. 3D,H,I) and a haze of fluorescence was spread throughout most of the area stained with an antibody against the ER marker protein disulphide isomerase ...
Cytokinesis
Cytokinesis (cyto- + kinesis) is the process during cell division in which the cytoplasm of a single eukaryotic cell is divided to form two daughter cells. It usually initiates during the early stages of mitosis, and sometimes meiosis, splitting a mitotic cell in two, to ensure that chromosome number is maintained from one generation to the next. After cytokinesis two (daughter) cells will be formed that are exact copies of the (parent) original cell. After cytokinesis, each daughter cell is in the interphase portion of the cell cycle. In animal cells, one notable exception to the normal process of cytokinesis is oogenesis (the creation of an ovum in the ovarian follicle of the ovary), where the ovum takes almost all the cytoplasm and organelles, leaving very little for the resulting polar bodies, which then die. Another form of mitosis without cytokinesis occurs in the liver, yielding multinucleate cells. In plant cells, a dividing structure known as the cell plate forms within the centre of the cytoplasm and a new cell wall forms between the two daughter cells.Cytokinesis is distinguished from the prokaryotic process of binary fission.