A NIMA-related kinase, Cnk2p, regulates both
... During interphase, Fa2p localizes to the proximal end of the flagella, whereas during mitosis it is associated with the polar region of the mitotic spindle (Mahjoub et al., 2004). This was the first report of a NIMA-related kinase with both cell cycle and ciliary functions; Cnk2p is the second. NIMA ...
... During interphase, Fa2p localizes to the proximal end of the flagella, whereas during mitosis it is associated with the polar region of the mitotic spindle (Mahjoub et al., 2004). This was the first report of a NIMA-related kinase with both cell cycle and ciliary functions; Cnk2p is the second. NIMA ...
Diatom cell division in an environmental context
... complement of conserved cyclins, each diatom contains tens of additional copies of diatom-specific cyclins. While functions are not yet known, their expression during the cell cycle has been examined by qPCR in synchronized P. tricornutum cells, and several are indeed expressed at defined times, pro ...
... complement of conserved cyclins, each diatom contains tens of additional copies of diatom-specific cyclins. While functions are not yet known, their expression during the cell cycle has been examined by qPCR in synchronized P. tricornutum cells, and several are indeed expressed at defined times, pro ...
BMP Induction of Id Proteins Suppresses Differentiation
... derivation (Nichols et al., 1990) of mouse ES cells. LIF and related cytokines that engage the gp130 receptor provide the only molecularly defined pathway that will sustain long-term self-renewal of mouse ES cells with retention of the cardinal attributes of undifferentiated phenotype, pluripotency, ...
... derivation (Nichols et al., 1990) of mouse ES cells. LIF and related cytokines that engage the gp130 receptor provide the only molecularly defined pathway that will sustain long-term self-renewal of mouse ES cells with retention of the cardinal attributes of undifferentiated phenotype, pluripotency, ...
HoZospora (ex Hafkine 1890) - International Journal of Systematic
... Cells develop in the macronuclei of P. caudatum. The vegetative rods have rounded ends and are about 3 ,um long. The infectious cells are elongated and straight and are about 18pm long. The type is the original description and illustration of Hafkine (8). Clone M-115 of P. caudatum containing H. obt ...
... Cells develop in the macronuclei of P. caudatum. The vegetative rods have rounded ends and are about 3 ,um long. The infectious cells are elongated and straight and are about 18pm long. The type is the original description and illustration of Hafkine (8). Clone M-115 of P. caudatum containing H. obt ...
B cells in Type 1 diabetes: Studies on cell surface antibody binding
... response to foreign molecules and organisms. Its components treat all foreign substances in a generic but specific manner and respond to a defined number of antigens and structures, both from pathogens but also from ourselves. Innate immunity has no memory of the encounters and does not provide any ...
... response to foreign molecules and organisms. Its components treat all foreign substances in a generic but specific manner and respond to a defined number of antigens and structures, both from pathogens but also from ourselves. Innate immunity has no memory of the encounters and does not provide any ...
fermentation - PharmaStreet
... maintaining physiochemical cond. & thereby converting feed in to desired end product. • Micro organisms serves as a biocatalyst in this reactions • They are designed to produce diff. p’ceutical such as Antibiotics, enzymes, vitamins, amino acids, insulin etc. ...
... maintaining physiochemical cond. & thereby converting feed in to desired end product. • Micro organisms serves as a biocatalyst in this reactions • They are designed to produce diff. p’ceutical such as Antibiotics, enzymes, vitamins, amino acids, insulin etc. ...
Plant architecture without multicellularity: quandaries over patterning
... organisms, such as sea lettuce (Ulva) and various terrestrial green algae (e.g., Trentepohlia), macroscopic uninucleate cells, such as Acetabularia, giant siphonous coenocytes harboring multiple nuclei, such as Caulerpa, and siphonocladous species such as Cladophora, which are multicellular and mult ...
... organisms, such as sea lettuce (Ulva) and various terrestrial green algae (e.g., Trentepohlia), macroscopic uninucleate cells, such as Acetabularia, giant siphonous coenocytes harboring multiple nuclei, such as Caulerpa, and siphonocladous species such as Cladophora, which are multicellular and mult ...
Constitutive cycling: a general mechanism to regulate cell surface
... surface expression of GLUT4 by insulin has been shown to be due to a 2- to 3-fold decrease in endocytosis and a 10- to 20fold increase in exocytosis.(62,65) There is evidence that the endpoint of the signalling pathways activated by insulin can result in inhibition of dynamin function, release of GL ...
... surface expression of GLUT4 by insulin has been shown to be due to a 2- to 3-fold decrease in endocytosis and a 10- to 20fold increase in exocytosis.(62,65) There is evidence that the endpoint of the signalling pathways activated by insulin can result in inhibition of dynamin function, release of GL ...
Kerr et al 2016_04_08 - OPUS at UTS
... protease activity during rupture of the inclusion using the pan-cysteine protease inhibitor E-64 and intracellular calcium for the subsequent lysis of the limiting membrane and release of the Chlamydia into the extracellular milieu (Hybiske and Stephens, 2007). The asynchronous nature of chlamydial ...
... protease activity during rupture of the inclusion using the pan-cysteine protease inhibitor E-64 and intracellular calcium for the subsequent lysis of the limiting membrane and release of the Chlamydia into the extracellular milieu (Hybiske and Stephens, 2007). The asynchronous nature of chlamydial ...
review - Microbiology
... expression bring about the gradual reorganization of cellular structure and behaviour that occurs as amoebae develop into plasmodia. Another aim is to understand how these changes in gene expression are regulated by the mating-type gene matA, which is known to be responsible for the initiation of de ...
... expression bring about the gradual reorganization of cellular structure and behaviour that occurs as amoebae develop into plasmodia. Another aim is to understand how these changes in gene expression are regulated by the mating-type gene matA, which is known to be responsible for the initiation of de ...
A: DNA
... determined by DNA; rather, a cell’s entire state (protein content) determines fate of descendants (eg. differentiation, transmission of pathology through prions,…) RNA editing between mRNA synthesis and translation Post-translational modification; chaperones and proteases Lectures 3 & 4 & 5 ...
... determined by DNA; rather, a cell’s entire state (protein content) determines fate of descendants (eg. differentiation, transmission of pathology through prions,…) RNA editing between mRNA synthesis and translation Post-translational modification; chaperones and proteases Lectures 3 & 4 & 5 ...
Lab Exercises Part 3a: Poriferans and Cnidarians
... They consist of loose aggregations of distinct cell types, but largely without multicellular layers, i.e. tissue level of organization. There is some “division of labor” among the cells, but there are no organs. They are the only animals that are quite literally, full of holes (hence the name Porife ...
... They consist of loose aggregations of distinct cell types, but largely without multicellular layers, i.e. tissue level of organization. There is some “division of labor” among the cells, but there are no organs. They are the only animals that are quite literally, full of holes (hence the name Porife ...
A herpes simplex virus type 1 mutant deleted for 34.5 and
... ( DM1 ) was deleted for both copies of 34.5 and both copies of LAT. Even at very high infectious doses of > 108 pfu / eye, this mutant caused no eye disease and no death. Furthermore, no spontaneous reactivation was detected (manuscript in preparation ). We previously showed that insertion of the g ...
... ( DM1 ) was deleted for both copies of 34.5 and both copies of LAT. Even at very high infectious doses of > 108 pfu / eye, this mutant caused no eye disease and no death. Furthermore, no spontaneous reactivation was detected (manuscript in preparation ). We previously showed that insertion of the g ...
Research Interests
... are phylotypic body plans. But surprisingly, the morphogenic mechanisms, directed by the patterning pathways to shape that body plan, are not conserved. For example, Brachyury is expressed around the blastopore in most, if not all, chordates and in many other metazoans, and is thought to be involved ...
... are phylotypic body plans. But surprisingly, the morphogenic mechanisms, directed by the patterning pathways to shape that body plan, are not conserved. For example, Brachyury is expressed around the blastopore in most, if not all, chordates and in many other metazoans, and is thought to be involved ...
Beyond apoptosis: nonapoptotic cell death in physiology and disease
... rupture but is actively regulated at the molecular level. Finally, autophagy is also a relatively slow process associated with the appearance of double-membrane vacuoles in the cytoplasm, and extensive membrane-fusion events that are controlled by the expression of autophagy-specific genes. In the l ...
... rupture but is actively regulated at the molecular level. Finally, autophagy is also a relatively slow process associated with the appearance of double-membrane vacuoles in the cytoplasm, and extensive membrane-fusion events that are controlled by the expression of autophagy-specific genes. In the l ...
1 Developing accurate models of the human airways 1 2 Marshall L
... and more general characterisation studies looking at tight junction properties and paracellular integrity (28). However, in vivo the airways are not a simple mono‐culture of epithelial cells and instead are a complex and multi‐cellular organ, as detailed above, and it h ...
... and more general characterisation studies looking at tight junction properties and paracellular integrity (28). However, in vivo the airways are not a simple mono‐culture of epithelial cells and instead are a complex and multi‐cellular organ, as detailed above, and it h ...
Two-step process for photoreceptor formation inDrosophila
... Together, our data show that the sal complex is essential for the terminal differentiation of inner R7 and R8 PRCs. In its absence, these PRCs exhibit characteristics of both inner and outer PRCs. Although initial work had predicted that eye development occurs in different stages marked by the succe ...
... Together, our data show that the sal complex is essential for the terminal differentiation of inner R7 and R8 PRCs. In its absence, these PRCs exhibit characteristics of both inner and outer PRCs. Although initial work had predicted that eye development occurs in different stages marked by the succe ...
Characterizing and optimizing magnetosome production of
... RSM medium optimization A total of 11 factors were determined by single factor experiments by cell growth and magnetosome content. Their influences on magnetite production, productivity and coercivity were scanned using a Plackett–Burman design (Tables S1 and S2, Supporting Information). High coerci ...
... RSM medium optimization A total of 11 factors were determined by single factor experiments by cell growth and magnetosome content. Their influences on magnetite production, productivity and coercivity were scanned using a Plackett–Burman design (Tables S1 and S2, Supporting Information). High coerci ...
Chapter 35-2
... A stimulus must have enough strength to cause a neuron to start an impulse The minimum level of a stimulus that is required to activate a neuron is called the THRESHOLD ...
... A stimulus must have enough strength to cause a neuron to start an impulse The minimum level of a stimulus that is required to activate a neuron is called the THRESHOLD ...
Cellular Adaptations in Disease
... metabolism controlled by the action of protease enzymes termed CASPASES DNA is ...
... metabolism controlled by the action of protease enzymes termed CASPASES DNA is ...
Loosening of plant cell walls by expansins
... genes (see the expansin web site at www.bio.psu.edu/expansins/ for an up-to-date listing). There is evidence that many of these genes have cell-specific expression51, with each cell type expressing a distinct subset of expansins during growth; for example, trichomes, guard cells, root hairs and xyle ...
... genes (see the expansin web site at www.bio.psu.edu/expansins/ for an up-to-date listing). There is evidence that many of these genes have cell-specific expression51, with each cell type expressing a distinct subset of expansins during growth; for example, trichomes, guard cells, root hairs and xyle ...
ppt - Chair of Computational Biology
... maintenance of clocks, or both, or mediation of clock output. It was not considered as part of the core oscillator sofar. These findings extend the concept of the mammalian pacemaker beyond transcriptional feedback to incorporate its integration with rhythmic cAMPmediated cytoplasmic signaling. ...
... maintenance of clocks, or both, or mediation of clock output. It was not considered as part of the core oscillator sofar. These findings extend the concept of the mammalian pacemaker beyond transcriptional feedback to incorporate its integration with rhythmic cAMPmediated cytoplasmic signaling. ...
Cellular Adaptations in Disease
... metabolism controlled by the action of protease enzymes termed CASPASES DNA is ...
... metabolism controlled by the action of protease enzymes termed CASPASES DNA is ...
Cellular differentiation
In developmental biology, cellular differentiation isa cell changes from one cell type to another. Most commonly this is a less specialized type becoming a more specialized type, such as during cell growth. Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types. Differentiation continues in adulthood as adult stem cells divide and create fully differentiated daughter cells during tissue repair and during normal cell turnover. Some differentiation occurs in response to antigen exposure. Differentiation dramatically changes a cell's size, shape, membrane potential, metabolic activity, and responsiveness to signals. These changes are largely due to highly controlled modifications in gene expression and are the study of epigenetics. With a few exceptions, cellular differentiation almost never involves a change in the DNA sequence itself. Thus, different cells can have very different physical characteristics despite having the same genome.A cell that can differentiate into all cell types of the adult organism is known as pluripotent. Such cells are called embryonic stem cells in animals and meristematic cells in higher plants. A cell that can differentiate into all cell types, including the placental tissue, is known as totipotent. In mammals, only the zygote and subsequent blastomeres are totipotent, while in plants many differentiated cells can become totipotent with simple laboratory techniques. In cytopathology, the level of cellular differentiation is used as a measure of cancer progression. ""Grade"" is a marker of how differentiated a cell in a tumor is.