Protein dynamics and proteolysis in plant vacuoles
... the emerging daughter cells cannot be excluded. De novo generation of a vacuole was even observed in specializing cells after cell division ceased (Hoh et al., 1995). It is not clear whether de novo formation of vacuoles starts from the trans-Golgi network (TGN) as suggested by Marty (1999) or from ...
... the emerging daughter cells cannot be excluded. De novo generation of a vacuole was even observed in specializing cells after cell division ceased (Hoh et al., 1995). It is not clear whether de novo formation of vacuoles starts from the trans-Golgi network (TGN) as suggested by Marty (1999) or from ...
- Lorentz Center
... The prevailing paradigm for vertebrate segmentation, does not address the issue of cleavage and mechanical separation is viewed as of secondary importance. It is believed that the principal role is played by a cellular oscillator which interacts with a traveling wave of morphogens and in this way pr ...
... The prevailing paradigm for vertebrate segmentation, does not address the issue of cleavage and mechanical separation is viewed as of secondary importance. It is believed that the principal role is played by a cellular oscillator which interacts with a traveling wave of morphogens and in this way pr ...
Protruding Vulva Mutants Identify Novel Loci and Wnt
... P0 animals were allowed to self-fertilize, F1 progeny from these animals were picked, seven animals to a 60-mm plate, and their F2 progeny were screened for fertile animals having a protruding vulval phenotype (Pvl). Only a single Pvl mutant animal was taken from each plate of F2 animals. A total of ...
... P0 animals were allowed to self-fertilize, F1 progeny from these animals were picked, seven animals to a 60-mm plate, and their F2 progeny were screened for fertile animals having a protruding vulval phenotype (Pvl). Only a single Pvl mutant animal was taken from each plate of F2 animals. A total of ...
Mechanism of Induction: Induced Pluripotent Stem Cells (iPSCs)
... been developed to reprogram a somatic cell to an iPSC, which includes exploring the four different factors, cell sources, delivery techniques for transcription factors, the cocktails to be used for reprogramming and the characterization of formed iPSCs, in order to achieve better reprogramming in te ...
... been developed to reprogram a somatic cell to an iPSC, which includes exploring the four different factors, cell sources, delivery techniques for transcription factors, the cocktails to be used for reprogramming and the characterization of formed iPSCs, in order to achieve better reprogramming in te ...
The innate immune function of airway epithelial cells in inflammatory
... antimicrobial mediator production. This is supported by gene expression profiling experiments that have revealed remarkable similarities between the mRNA expression profiles of ALI-cultured epithelia and bronchoscopically obtained tracheal and bronchial brushings from human airways [16, 17]. These f ...
... antimicrobial mediator production. This is supported by gene expression profiling experiments that have revealed remarkable similarities between the mRNA expression profiles of ALI-cultured epithelia and bronchoscopically obtained tracheal and bronchial brushings from human airways [16, 17]. These f ...
Meiosis
... 3. In mitosis, the chromosomes line up on the metaphase plate, one sister chromatid on each side of the plate. In meiosis, homologous chromosomes—not sister chromatids—line up on opposite sides of the metaphase plate. ...
... 3. In mitosis, the chromosomes line up on the metaphase plate, one sister chromatid on each side of the plate. In meiosis, homologous chromosomes—not sister chromatids—line up on opposite sides of the metaphase plate. ...
Novel Insights into Vacuole-mediated Control of Plant Growth and
... different subprojects of the thesis, including endomembrane trafficking, autophagy, innate immunity, cell death, and brassinosteroid signaling. ...
... different subprojects of the thesis, including endomembrane trafficking, autophagy, innate immunity, cell death, and brassinosteroid signaling. ...
Kingdom Protista
... SWBAT list the prime characteristics of organisms in the kingdoms Protista; describe three ways that protists may move; list two general ways that protists obtain energy; explain fragmentation and conjugation in protists ...
... SWBAT list the prime characteristics of organisms in the kingdoms Protista; describe three ways that protists may move; list two general ways that protists obtain energy; explain fragmentation and conjugation in protists ...
Poster
... Fatal prion diseases, such as Creutzfeldt-Jakob disease in humans, are associated with the conversion of the normally folded mammalian PrP protein to a misfolded prion form that aggregates. Understanding how prions behave has been greatly facilitated by the study of prions in Saccharomyces cerevisia ...
... Fatal prion diseases, such as Creutzfeldt-Jakob disease in humans, are associated with the conversion of the normally folded mammalian PrP protein to a misfolded prion form that aggregates. Understanding how prions behave has been greatly facilitated by the study of prions in Saccharomyces cerevisia ...
fist: an Arabidopsis mutant with altered cell division planes and
... of Arabidopsis embryo development. Other aspects of the fist phenotype, such as defects in endosperm development and radial pattern formation, may be related to abnormal cell division orientation or may occur as pleiotropic effects of the fist mutation. Key words Cell division · Arabidopsis thaliana ...
... of Arabidopsis embryo development. Other aspects of the fist phenotype, such as defects in endosperm development and radial pattern formation, may be related to abnormal cell division orientation or may occur as pleiotropic effects of the fist mutation. Key words Cell division · Arabidopsis thaliana ...
Expression of the RET Receptor Tyrosine Kinase and GDNFR
... Fig 2. Constitutive expression of RET transcripts (semiquantitative RT-PCR) and GDNFR-a (RT-PCR) in normal lymphohematopoietic cells. Cell fractions were isolated to purity by discontinuous gradient centrifugation and/or immunomagnetic selection. Peripheral T cells were activated with 10 ng/mL TPA p ...
... Fig 2. Constitutive expression of RET transcripts (semiquantitative RT-PCR) and GDNFR-a (RT-PCR) in normal lymphohematopoietic cells. Cell fractions were isolated to purity by discontinuous gradient centrifugation and/or immunomagnetic selection. Peripheral T cells were activated with 10 ng/mL TPA p ...
PDF - International Journal of Biological Sciences
... three-dimensional polymeric internal structure [3, 4]. The actin cytoskeleton is known to consist of actin filaments, microtubules, and intermediate filaments with many accessory proteins. The dynamic reassembly of this intracellular protein network regulates the cell shape, cellular adhesions to th ...
... three-dimensional polymeric internal structure [3, 4]. The actin cytoskeleton is known to consist of actin filaments, microtubules, and intermediate filaments with many accessory proteins. The dynamic reassembly of this intracellular protein network regulates the cell shape, cellular adhesions to th ...
Running title: Mode of Bactericidal Action of the Jatropha curcas
... study counducted by Oskoueian et al., (2011) reported the phenolics, flavonoids together with saponins and phorbol esters as antibacterial compounds detected in the methanolic extract of Jatropha curcas kernel. These information and evidences support the fact that this plant possesses antibacterial ...
... study counducted by Oskoueian et al., (2011) reported the phenolics, flavonoids together with saponins and phorbol esters as antibacterial compounds detected in the methanolic extract of Jatropha curcas kernel. These information and evidences support the fact that this plant possesses antibacterial ...
Transgenic tobacco plants with reduced capability to
... diffuses into cells and causes the activation of defense mechanisms and PCD (11, 12). In accordance with this model, ROI scavenging mechanisms such as ascorbate peroxidase (APX) and catalase (CAT) were shown to be suppressed during the HR, a process that was suggested to potentiate the induction of ...
... diffuses into cells and causes the activation of defense mechanisms and PCD (11, 12). In accordance with this model, ROI scavenging mechanisms such as ascorbate peroxidase (APX) and catalase (CAT) were shown to be suppressed during the HR, a process that was suggested to potentiate the induction of ...
Mitochondrial permeability transition pore as a target for - AJP
... to the mitochondrial membrane potential (15). Laser illumination of mitochondrial TMRM generates oxidative stress, used in this model to induce mPTP opening, that is detected by the loss of mitochondrial membrane potential, which in this model appears as an increase in TMRM fluorescence intensity. T ...
... to the mitochondrial membrane potential (15). Laser illumination of mitochondrial TMRM generates oxidative stress, used in this model to induce mPTP opening, that is detected by the loss of mitochondrial membrane potential, which in this model appears as an increase in TMRM fluorescence intensity. T ...
14 March 2017 ABI Response to FCA CP17/3: Proposed Handbook
... Service’s (FOS) jurisdiction The Consultation Paper proposes a rule in the FCA Dispute Resolution Complaints ("DISP") sourcebook, to bring offering and issuing of ILS within the scope of the FOS jurisdiction. If the FCA implements this proposal, persons claiming to be ‘eligible complainants’ should ...
... Service’s (FOS) jurisdiction The Consultation Paper proposes a rule in the FCA Dispute Resolution Complaints ("DISP") sourcebook, to bring offering and issuing of ILS within the scope of the FOS jurisdiction. If the FCA implements this proposal, persons claiming to be ‘eligible complainants’ should ...
Thermostability of the human respiratory syncytial virus fusion
... fusion was tested with pTM1 plasmids carrying the fulllength F gene with either the wild-type sequence or the D137–146 deletion. Formation of syncytia was assessed in BSR-T7/5 cells, which express the T7 polymerase constitutively (Buchholz et al., 1999), transfected with the pTM1 plasmids encoding e ...
... fusion was tested with pTM1 plasmids carrying the fulllength F gene with either the wild-type sequence or the D137–146 deletion. Formation of syncytia was assessed in BSR-T7/5 cells, which express the T7 polymerase constitutively (Buchholz et al., 1999), transfected with the pTM1 plasmids encoding e ...
Melanotransferrin stimulates t-PA
... plasminogen activation system. Media from cells treated with different combinations of plasminogen, t-PA and sMTf were subjected to Western blot analysis. The activation of plasminogen by tPA results in the formation of plasmin, which migrates at approximately Mr 50,000 during gel electrophoresis (F ...
... plasminogen activation system. Media from cells treated with different combinations of plasminogen, t-PA and sMTf were subjected to Western blot analysis. The activation of plasminogen by tPA results in the formation of plasmin, which migrates at approximately Mr 50,000 during gel electrophoresis (F ...
DNA Topoisomerase II Must Act at Mitosis to Prevent Nondisjunction
... Aneuploidy and mitotic recombination increase in top2 strains at restrictive te'mperature. If sister chromatids are physically intertwined at the time of mitosis, we expect that when they disjoin in the absence of topoisomerase II activity they should behave in many ways like dicentric chromosomes. ...
... Aneuploidy and mitotic recombination increase in top2 strains at restrictive te'mperature. If sister chromatids are physically intertwined at the time of mitosis, we expect that when they disjoin in the absence of topoisomerase II activity they should behave in many ways like dicentric chromosomes. ...
Changes in Plant Mitochondrial Electron Transport Alter Cellular
... Transgenic tobacco (Nicotiana tabacum) lacking mitochondrial alternative oxidase (AOX) have been compared with wild-type (Wt) tobacco using two different systems, either suspension cell cultures or leaves. In both systems, a lack of AOX was accompanied by an increase in some antioxidant defenses, co ...
... Transgenic tobacco (Nicotiana tabacum) lacking mitochondrial alternative oxidase (AOX) have been compared with wild-type (Wt) tobacco using two different systems, either suspension cell cultures or leaves. In both systems, a lack of AOX was accompanied by an increase in some antioxidant defenses, co ...
Autophagy and cell death in model organisms - IMBB
... death) is characterized by increased number of autophagosomes that are used for self-degradation. This process is independent of phagocytes. In type 3 (or necrotic cell death), several intracellular organelles dilate and the plasma membrane breaks down, causing spillage of cytoplasmic content and in ...
... death) is characterized by increased number of autophagosomes that are used for self-degradation. This process is independent of phagocytes. In type 3 (or necrotic cell death), several intracellular organelles dilate and the plasma membrane breaks down, causing spillage of cytoplasmic content and in ...
Autophagy and cell death in model organisms
... death) is characterized by increased number of autophagosomes that are used for self-degradation. This process is independent of phagocytes. In type 3 (or necrotic cell death), several intracellular organelles dilate and the plasma membrane breaks down, causing spillage of cytoplasmic content and in ...
... death) is characterized by increased number of autophagosomes that are used for self-degradation. This process is independent of phagocytes. In type 3 (or necrotic cell death), several intracellular organelles dilate and the plasma membrane breaks down, causing spillage of cytoplasmic content and in ...
Maternal Torso-Like Coordinates Tissue Folding During
... compare panels G and H with I; Costa et al. 1994). By contrast, in tslΔ embryos an additional large field of cells posterior to the pole cells was observed (Fig. 2I). We reasoned that these cells might be mesodermal tissue remaining at the embryo surface as a consequence of invagination failure. To ...
... compare panels G and H with I; Costa et al. 1994). By contrast, in tslΔ embryos an additional large field of cells posterior to the pole cells was observed (Fig. 2I). We reasoned that these cells might be mesodermal tissue remaining at the embryo surface as a consequence of invagination failure. To ...
Enzymes for Cell Dissociation and Lysis - Sigma
... histolyticum, or are recombinant versions where E. coli expresses a gene cloned from C. histolyticum. We provide a lot reservation service. You may purchase small quantities from one or more lots and reserve larger quantities until your evaluation is complete. The different collagenase products in t ...
... histolyticum, or are recombinant versions where E. coli expresses a gene cloned from C. histolyticum. We provide a lot reservation service. You may purchase small quantities from one or more lots and reserve larger quantities until your evaluation is complete. The different collagenase products in t ...
Developmental genetics of the Caenorhabditis elegans pharynx
... cone-dependent and -independent mechanisms. Pharynx morphogenesis: Rasmussen et al.21 Beautiful study explaining how the pharyngeal precursors organized themselves into two plates on either side of the midline to later form an epithelial tube by constriction along the apical surfaces in a laminin-de ...
... cone-dependent and -independent mechanisms. Pharynx morphogenesis: Rasmussen et al.21 Beautiful study explaining how the pharyngeal precursors organized themselves into two plates on either side of the midline to later form an epithelial tube by constriction along the apical surfaces in a laminin-de ...
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.