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The Nimrod transmembrane receptor Eater is
The Nimrod transmembrane receptor Eater is

... and crystal cells, rounded hemocytes which contain crystals of prophenoloxidases, the enzyme zymogen of phenoloxidase that catalyses the melanization reaction against parasites or septic injury (Rizki et al., 1980; Rizki and Rizki, 1992; Lanot et al., 2001). Larval hemocytes are found in three compa ...
Tolerance to mutations in the foot-and
Tolerance to mutations in the foot-and

... extensively for FMDV vaccine development and immunization studies, showing that the virus can replicate upon experimental inoculation for up to 12–72 h post-inoculation and is subsequently cleared by the adaptive immune response (Fernández et al., 1986). Recently, we have shown that the RGD mutant ...
Endocytosis unplugged: multiple ways to enter the cell
Endocytosis unplugged: multiple ways to enter the cell

... Endocytosis at a scale smaller than 200 nm poses specific demands on membrane machinery needed to bend membrane at this scale [41]. The eukaryotic cell appears to have resolved this in many ways. There are several modes of endocytic processes, distinguished by specific sets of molecular regulators a ...
Cellular damage induced by cadmium and
Cellular damage induced by cadmium and

... a plethora of experiments have been carried out, using different plant species, doses of metals, and exposure times, as reviewed by Schützendübel and Polle (2002). In most of the studies, oxidative stress symptoms appeared when treatments were long enough to attain substantial metabolic changes. I ...
Structural biology reveals links between Inflammation and Metabolic
Structural biology reveals links between Inflammation and Metabolic

... Results: The aim was determine in detail the trafficking pattern of glycerol transporters in human adipocytes. We have during the past years investigated the molecular mechanism controlling AQP7 mobility in human primary adipocytes. AQP7 is the major glycerol efflux channel in adipocytes causing adi ...
Early Development
Early Development

... What have fate maps told us about tissue origins? ...
Osmolarity and Tonic..
Osmolarity and Tonic..

... glucose cannot easily enter cells in these circumstances. Water moves out of the cells until the osmolar gradient is abolished. In some situations, a more operational definition of tonicity is used to explain the term: though not incorrect this explanation is less versatile and rigorous than the one ...
The co-chaperone BAG3 regulates Herpes Simplex Virus replication
The co-chaperone BAG3 regulates Herpes Simplex Virus replication

... HSV infection causes a dramatic redistribution of the host chaperone machinery. Nuclear VICE domains, marked by the presence of Hsc70 (22, 23), decorate the periphery of replication/ transcription factories. Here, we investigate the localization of BAG3, a co-chaperone that interacts with Hsc70 and ...
Dynamics of small genetic circuits subject to stochastic partitioning
Dynamics of small genetic circuits subject to stochastic partitioning

... (reaction (10)). Cells divide synchronously every hour into two daughters, one with more molecules, piþ , and one with less, pi (reaction (11)). The sister cell inheriting more molecules is protected from switching for a given amount of time, proportional to the level of bias in partitioning (BP, r ...
Intrinsically Disordered Linker and Plasma Membrane
Intrinsically Disordered Linker and Plasma Membrane

... defined microenvironments arose. Several means of communication between these organelles evolved to coordinate these processes. One of them is through the formation of direct contact sites between their membranes (1–4). Contact sites were already described in the 1950s and defined as heterologous me ...
The Body in Motion
The Body in Motion

... –RNA synthesis and ribosome assembly Copyright © 2005 Brooks/Cole — Thomson Learning ...
Foundations - Cells, organelles and cell boundaries
Foundations - Cells, organelles and cell boundaries

... (https://cellbiology.med.unsw.edu.au/cellbiology/index.php?title=Foundations__Cells,_organelles_and_cell_boundaries&oldid=57545) | 2015 (https://cellbiology.med.unsw.edu.au/cellbiology/index.php?title=Foundations__Cells,_organelles_and_cell_boundaries&oldid=50767) | 2014 (http://php.med.unsw.edu.au/ ...
A Cytoplasm to Vacuole Targeting Pathway in P. pastoris
A Cytoplasm to Vacuole Targeting Pathway in P. pastoris

... secretory pathway, but a unique autophagy‑related pathway, the cytoplasm‑to‑vacuole targeting pathway, exists in S. cerevisiae for two vacuolar enzymes, Ape1 and Ams1.1,2 These proteins are translated on free ribosomes in the cytosol. Ape1 is synthesized as a precursor (prApe1) and rapidly forms dod ...
Lab 4
Lab 4

... • Mycobacterium smegmatis (slant, use needle, get tiny amount and mix into ...
The dendritic cell side of the immunological synapse
The dendritic cell side of the immunological synapse

... receive signals themselves from T cells at the immunological synapse. Engagement of CD40L on the T cell with CD40 on the DC provides a pro-survival signal that protects the DC from undergoing apoptosis via the Akt1 pathway (8, 56). Moreover, the accumulation of tyrosine-phosphorylated proteins and o ...
A Hierarchy of Regulatory Genes Controls a Larva-to-Adult
A Hierarchy of Regulatory Genes Controls a Larva-to-Adult

... of cell type in yeast (Rine et al., 1981; Mitchell and Herskowitz, 1986; Kassir et al., 1988). Epistasis analysis provides a genetic formalism to describe the functional nature of interactions among genes without presupposing any particular molecular mechanisms for those interactions. For example, p ...
salinity change and cell volume: the response of tissues from the
salinity change and cell volume: the response of tissues from the

... titrated to pH 7 with KOH, refrigerated for 2 h, and then centrifuged again at 50 000 g for 20 min. The resulting supernatant was passed through a Sep-Pak C18 cartridge (Millipore Corp.) and a 0.2 µm filter (Acrodisc, Gelman Sciences), then frozen at −70 °C until analyzed. Levels of free amino acids ...
Simplified protocols for the preparation of genomic DNA
Simplified protocols for the preparation of genomic DNA

... a microfuge at 10,000–15,000 × g for 10–15 minutes. In general, latelog growth phase cultures should not be used for preparing DMA, as nucleases tend to accumulate in older cultures. Alternatively, bacterial colonies grown on agar media may be washed off the agar and collected in an Eppendorf tube. ...
Zoology
Zoology

... aspects of the study of animals. Following foundation courses on the principles of vertebrate and invertebrate zoology, students may select from a broad range of classes in animal biology, ranging from cellular and developmental biology, physiology, and anatomy to ecology and evolution. Graduates en ...
Human microcephaly ASPM protein is a spindle pole
Human microcephaly ASPM protein is a spindle pole

... possibility that some of the observed phenotypes were derived from off-target effects of the siRNAs utilised. The effect of mutations identified in microcephaly patients has also not been assessed using a cell culture model. Nevertheless, the lack of the spindle pole phenotype is surprising, given t ...
Answer
Answer

... with 80 chromosomes it will go through mitosis and produce two new cells with how many chromosomes? Check Your Answer ...
Plankton Biol. Ecol. 52(2), Page 67, 2005
Plankton Biol. Ecol. 52(2), Page 67, 2005

... by an order of magnitude (Kobori & Taga 1979; Hernandez ...
Multiple mediators of plant programmed cell death: interplay of
Multiple mediators of plant programmed cell death: interplay of

... to regulate cell death. It remains to be seen if this can be compared to the pivotal role that caspases and IAP proteins play in animal PCD. To date, evidence for the existence of caspase-like proteins (CLPs) in plants is still indirect and mainly based on the inhibitory effects of caspase-specific ...
Newman and Zahs, J Neurosci., 18:4022-8, 1998.
Newman and Zahs, J Neurosci., 18:4022-8, 1998.

... the underlying glial cells (Nedergaard, 1994; Parpura et al., 1994; Hassinger et al., 1995). A fascinating record showing the electrical excitation of a neuron, initiated by a glial Ca 21 wave, has also been reported (Hassinger et al., 1995). In these cell culture experiments, glial modulation of ne ...
Recurrences in Thom spectra
Recurrences in Thom spectra

... This sequence of four modules repeats itself as n varies, and this is one precise way that we can describe the periodicity seen. Another observation is that we can formally extend these patterns to the left — that is, there could be some fictional space with negative dimensional cells continuing th ...
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Amitosis

Amitosis (a- + mitosis) is absence of mitosis, the usual form of cell division in the cells of eukaryotes. There are several senses in which eukaryotic cells can be amitotic. One refers to capability for non-mitotic division and the other refers to lack of capability for division. In one sense of the word, which is now mostly obsolete, amitosis is cell division in eukaryotic cells that happens without the usual features of mitosis as seen on microscopy, namely, without nuclear envelope breakdown and without formation of mitotic spindle and condensed chromosomes as far as microscopy can detect. However, most examples of cell division formerly thought to belong to this supposedly ""non-mitotic"" class, such as the division of unicellular eukaryotes, are today recognized as belonging to a class of mitosis called closed mitosis. A spectrum of mitotic activity can be categorized as open, semi-closed, and closed mitosis, depending on the fate of the nuclear envelope. An exception is the division of ciliate macronucleus, which is not mitotic, and the reference to this process as amitosis may be the only legitimate use of the ""non-mitotic division"" sense of the term today. In animals and plants which normally have open mitosis, the microscopic picture described in the 19th century as amitosis most likely corresponded to apoptosis, a process of programmed cell death associated with fragmentation of the nucleus and cytoplasm. Relatedly, even in the late 19th century cytologists mentioned that in larger life forms, amitosis is a ""forerunner of degeneration"".Another sense of amitotic refers to cells of certain tissues that are usually no longer capable of mitosis once the organism has matured into adulthood. In humans this is true of various muscle and nerve tissue types; if the existing ones are damaged, they cannot be replaced with new ones of equal capability. For example, cardiac muscle destroyed by heart attack and nerves destroyed by piercing trauma usually cannot regenerate. In contrast, skin cells are capable of mitosis throughout adulthood; old skin cells that die and slough off are replaced with new ones. Human liver tissue also has a sort of dormant regenerative ability; it is usually not needed or expressed but can be elicited if needed.
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