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Daughter-Specific Transcription Factors Regulate Cell Size Control
... In budding yeast, asymmetric cell division yields a larger mother and a smaller daughter cell, which transcribe different genes due to the daughter-specific transcription factors Ace2 and Ash1. Cell size control at the Start checkpoint has long been considered to be a main regulator of the length of ...
... In budding yeast, asymmetric cell division yields a larger mother and a smaller daughter cell, which transcribe different genes due to the daughter-specific transcription factors Ace2 and Ash1. Cell size control at the Start checkpoint has long been considered to be a main regulator of the length of ...
Articulins and epiplasmins - Journal of Cell Science
... contrast, the occurrence of IF proteins in protists is not yet settled, and many of the filamentous systems described in protists do not fall into either actin or IF categories (see, for example, Honts and Williams, 1990; Levy et al., 1996). Protists are among the eukaryotes that possess the most el ...
... contrast, the occurrence of IF proteins in protists is not yet settled, and many of the filamentous systems described in protists do not fall into either actin or IF categories (see, for example, Honts and Williams, 1990; Levy et al., 1996). Protists are among the eukaryotes that possess the most el ...
Extracellular Pectinolytic Enzymes of Fungi Elicit
... Preparation ojculture3ltrates. mycelial walls arld myceliul extracts. Culture filtrates were separated frotn mycelia by suction filtration. The filtrates were dialysed against several changes of water (4"C), sterilized by membrane filtration (Millipore filter GS 0.22 pm) and kept at - 30 "C until us ...
... Preparation ojculture3ltrates. mycelial walls arld myceliul extracts. Culture filtrates were separated frotn mycelia by suction filtration. The filtrates were dialysed against several changes of water (4"C), sterilized by membrane filtration (Millipore filter GS 0.22 pm) and kept at - 30 "C until us ...
TESIS DOCTORAL
... SUMMARY ................................................................................................................................ XI ...
... SUMMARY ................................................................................................................................ XI ...
This is an author produced version of a paper
... lipogenesis as well as insulin-induced inhibition of lipolysis in adipocytes [2, 8]. On the other hand, little is known about the role for different PDE4 isoforms in adipocytes. In general, PDE4 consists of four subfamilies which are widely expressed and involved in the regulation various cellular f ...
... lipogenesis as well as insulin-induced inhibition of lipolysis in adipocytes [2, 8]. On the other hand, little is known about the role for different PDE4 isoforms in adipocytes. In general, PDE4 consists of four subfamilies which are widely expressed and involved in the regulation various cellular f ...
Callose Deposition Is Responsible for Apoplastic
... Semipermeable cell walls or apoplastic “membranes” have been hypothesized to be present in various plant tissues. Although often associated with suberized or lignified walls, the wall component that confers osmotic semipermeability is not known. In muskmelon (Cucumis melo L.) seeds, a thin, membrano ...
... Semipermeable cell walls or apoplastic “membranes” have been hypothesized to be present in various plant tissues. Although often associated with suberized or lignified walls, the wall component that confers osmotic semipermeability is not known. In muskmelon (Cucumis melo L.) seeds, a thin, membrano ...
Homologous and heterologous reconstitution of Golgi to chloroplast
... alga whereas dinoflagellate, apicomplexan, cryptomonad, chlorarachniophyte, brown algal and diatom complex plastids arose from a red alga. Phylogenetically unrelated (CavalierSmith, 2003; Palmer, 2003), Euglena (Gibbs, 1978) and dinoflagellate (Dodge, 1975) plastids have three membranes correspondin ...
... alga whereas dinoflagellate, apicomplexan, cryptomonad, chlorarachniophyte, brown algal and diatom complex plastids arose from a red alga. Phylogenetically unrelated (CavalierSmith, 2003; Palmer, 2003), Euglena (Gibbs, 1978) and dinoflagellate (Dodge, 1975) plastids have three membranes correspondin ...
Homologous and heterologous reconstitution of Golgi to chloroplast
... alga whereas dinoflagellate, apicomplexan, cryptomonad, chlorarachniophyte, brown algal and diatom complex plastids arose from a red alga. Phylogenetically unrelated (CavalierSmith, 2003; Palmer, 2003), Euglena (Gibbs, 1978) and dinoflagellate (Dodge, 1975) plastids have three membranes correspondin ...
... alga whereas dinoflagellate, apicomplexan, cryptomonad, chlorarachniophyte, brown algal and diatom complex plastids arose from a red alga. Phylogenetically unrelated (CavalierSmith, 2003; Palmer, 2003), Euglena (Gibbs, 1978) and dinoflagellate (Dodge, 1975) plastids have three membranes correspondin ...
Comparison of Polysaccharides Produced by
... used for this study sometimes produced fruiting bodies within two days. To avoid this and to ensure maximum polysaccharide production, the bacteria were routinely grown on agar containing 2 % (w/v) casitone (Hansen & Andreoli, 1973) for 3 days before harvesting. The higher concentration of organic n ...
... used for this study sometimes produced fruiting bodies within two days. To avoid this and to ensure maximum polysaccharide production, the bacteria were routinely grown on agar containing 2 % (w/v) casitone (Hansen & Andreoli, 1973) for 3 days before harvesting. The higher concentration of organic n ...
Gene Section BARD1 (BRCA1 associated RING domain 1) in Oncology and Haematology
... Mouse and human BARD1 protein sequences are shown schematically. RING finger domains (gren), Ankyrin repeats (ANK, blue), BRCT domains (red), nulear localization signals (light blue). Homology between human and mouse BARD1 is indicated in perentage of identical amino acids for structural regions. ...
... Mouse and human BARD1 protein sequences are shown schematically. RING finger domains (gren), Ankyrin repeats (ANK, blue), BRCT domains (red), nulear localization signals (light blue). Homology between human and mouse BARD1 is indicated in perentage of identical amino acids for structural regions. ...
Control of cell differentiation and morphogenesis in amphibian
... Disruption of the FGF signaling pathway by its non.functional dominant negative receptors produced trunk and tail defects. In the case of activin, an embryo cannot form axial structures. Animal-half blastomeres from the late 8-cell stage Xenopus embryo respond to activin, and there are prepatterns i ...
... Disruption of the FGF signaling pathway by its non.functional dominant negative receptors produced trunk and tail defects. In the case of activin, an embryo cannot form axial structures. Animal-half blastomeres from the late 8-cell stage Xenopus embryo respond to activin, and there are prepatterns i ...
Life, Death, and Cell Proliferation
... normal physiological process that occurs during embryonic development and in the maintenance of tissue homeostasis. The term apoptosis, from the Greek word for “falling off” of leaves from a tree, is used to describe a process in which a cell actively participates in its own destructive processes. T ...
... normal physiological process that occurs during embryonic development and in the maintenance of tissue homeostasis. The term apoptosis, from the Greek word for “falling off” of leaves from a tree, is used to describe a process in which a cell actively participates in its own destructive processes. T ...
PDF - Walter Lab
... elongation (Walter and Blobel, 1981; Siegel and Walter, 1985). Second, targeting to the ER is mediated through direct interaction of the SRP bound to the ribosome with an integral membrane protein, the SRP receptor or docking protein (Gilmore et al., 1982; Meyer et al., 1982), of the ER membrane (Ho ...
... elongation (Walter and Blobel, 1981; Siegel and Walter, 1985). Second, targeting to the ER is mediated through direct interaction of the SRP bound to the ribosome with an integral membrane protein, the SRP receptor or docking protein (Gilmore et al., 1982; Meyer et al., 1982), of the ER membrane (Ho ...
Mechanisms associated with phagocytosis of
... mannose-binding proteins (MBP)—also called membraneassociated mannose receptors or mannose-binding lectins (MBL)—present in the surface of Acanthamoeba spp. play a role in the attachment and internalization of different bacteria. After attachment, the uptake of bacteria occurs through the phagocytos ...
... mannose-binding proteins (MBP)—also called membraneassociated mannose receptors or mannose-binding lectins (MBL)—present in the surface of Acanthamoeba spp. play a role in the attachment and internalization of different bacteria. After attachment, the uptake of bacteria occurs through the phagocytos ...
PDF
... separate membrane preparations, each assayed in triplicate. (D) Time course of the LH-induced decrease in follicle cGMP content. Error bars are not visible for some points because they are smaller than the data point markers. C,D, *measurements that were significantly different (P<0.05) from the con ...
... separate membrane preparations, each assayed in triplicate. (D) Time course of the LH-induced decrease in follicle cGMP content. Error bars are not visible for some points because they are smaller than the data point markers. C,D, *measurements that were significantly different (P<0.05) from the con ...
Quantification of Type VI secretion system activity in macrophages
... organization (Aubert et al., 2008; Rosales-Reyes et al., 2012). The nature of the secreted ...
... organization (Aubert et al., 2008; Rosales-Reyes et al., 2012). The nature of the secreted ...
Copyright Information of the Article Published Online TITLE Dynamic
... physiological and pathological processes. Derived from various sources, they play pivotal roles not only by synthesizing and producing extracellular matrix components, such as other connective tissue cells, but also are involved in force production. In the tissue remodelling phase of wound closure, ...
... physiological and pathological processes. Derived from various sources, they play pivotal roles not only by synthesizing and producing extracellular matrix components, such as other connective tissue cells, but also are involved in force production. In the tissue remodelling phase of wound closure, ...
A Comprehensive Mutational Analysis of the
... lesions; arrows indicate big necrotic lesions resulting from merge of small lesions. ...
... lesions; arrows indicate big necrotic lesions resulting from merge of small lesions. ...
Actin as target for modification by bacterial protein toxins
... behavior is regulated by a large number of binding proteins, which are often the effectors of intracellular and extracellular signaling pathways. It is therefore not surprising that the actin cytoskeleton is one of the main targets of bacterial protein toxins, and thus of major importance for the ho ...
... behavior is regulated by a large number of binding proteins, which are often the effectors of intracellular and extracellular signaling pathways. It is therefore not surprising that the actin cytoskeleton is one of the main targets of bacterial protein toxins, and thus of major importance for the ho ...
The tumor suppressor Scrib interacts with the zyxin
... Correct processing of these signals allows appropriate cellular growth, differentiation, and tissue morphogenesis, but malfunctions often lie at the basis of pathologies such as tumor growth and metastasis. At sites of cell adhesion, more and more proteins are being identified that not only play a r ...
... Correct processing of these signals allows appropriate cellular growth, differentiation, and tissue morphogenesis, but malfunctions often lie at the basis of pathologies such as tumor growth and metastasis. At sites of cell adhesion, more and more proteins are being identified that not only play a r ...
Enhancement of Murine Lymphokine-activated Killer Cell Activity by
... immunity, the present study was undertaken to determine the effect, if any, on lymphokine-activated killer (LAK) cell activity by retinoic acid, an active metabolite of vitamin A and a differentiation enhancer. Retinoic acid alone was shown to induce no cytotoxicity generated from nylon wool-treated ...
... immunity, the present study was undertaken to determine the effect, if any, on lymphokine-activated killer (LAK) cell activity by retinoic acid, an active metabolite of vitamin A and a differentiation enhancer. Retinoic acid alone was shown to induce no cytotoxicity generated from nylon wool-treated ...
A specific domain in α-catenin mediates binding to β
... Max-Planck Institute for Immunobiology, Stübeweg 51, D-79108 Freiburg, Germany *Author for correspondence (e-mail: [email protected]) ...
... Max-Planck Institute for Immunobiology, Stübeweg 51, D-79108 Freiburg, Germany *Author for correspondence (e-mail: [email protected]) ...
A Small GTPase of the Rab Family Is Required for Root Hair
... Rab fusion was evenly distributed along the root hair (Figure 3A). Compartments labeled by the GFP-RabA2 fusion moved along the root hair as showed in the time course presented in Figure 3B and Supplemental Movie 1 online. Upon inoculation with R. etli, the growth of some root hairs is reoriented to ...
... Rab fusion was evenly distributed along the root hair (Figure 3A). Compartments labeled by the GFP-RabA2 fusion moved along the root hair as showed in the time course presented in Figure 3B and Supplemental Movie 1 online. Upon inoculation with R. etli, the growth of some root hairs is reoriented to ...
Memory device that programs more than two states into memory cell
... substantially focused on four different resistance levels or states and 2 bits of data per cell. HoWever, this is for illustrative purposes only and not intended to limit the scope of the invention. In principle it is possible to store 3 or more states. To program a phase-change memory cell to an ...
... substantially focused on four different resistance levels or states and 2 bits of data per cell. HoWever, this is for illustrative purposes only and not intended to limit the scope of the invention. In principle it is possible to store 3 or more states. To program a phase-change memory cell to an ...
PDF
... synthesis at various times after the initiation of maturation. The addition of cycloheximide to extrafollicular oocytes during the first 4h after initiation invariably blocks nuclear breakdown (percentage of metaphase oocytes <5 % in all groups from 0-4 h). On the other hand over 50 % of oocytes und ...
... synthesis at various times after the initiation of maturation. The addition of cycloheximide to extrafollicular oocytes during the first 4h after initiation invariably blocks nuclear breakdown (percentage of metaphase oocytes <5 % in all groups from 0-4 h). On the other hand over 50 % of oocytes und ...
Cytokinesis
![](https://commons.wikimedia.org/wiki/Special:FilePath/Unk.cilliate.jpg?width=300)
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.