Oriented Asymmetric Divisions That Generate the
... lineage and would not require communication with surrounding cells. Or, a stoma or its precursors might prevent adjacent cells from initiating the formation of new stomata by lateral inhibition (Bünning, 1956; Korn, 1993). Finally, occasional patterning “mistakes,” such as adjacent meristemoids, cou ...
... lineage and would not require communication with surrounding cells. Or, a stoma or its precursors might prevent adjacent cells from initiating the formation of new stomata by lateral inhibition (Bünning, 1956; Korn, 1993). Finally, occasional patterning “mistakes,” such as adjacent meristemoids, cou ...
Conjugating Enzymes Belonging to the UbcP4/E2
... Yu et al., 1996). A fission yeast gene called UbcP4, which is involved in Cdc13 cyclin degradation and is essential for entry into anaphase, has also been identified (Osaka et al., 1997). Finally, the human ortholog of E2-C, named UbcH10, has been characterized (Townsley et al., 1997), and the overe ...
... Yu et al., 1996). A fission yeast gene called UbcP4, which is involved in Cdc13 cyclin degradation and is essential for entry into anaphase, has also been identified (Osaka et al., 1997). Finally, the human ortholog of E2-C, named UbcH10, has been characterized (Townsley et al., 1997), and the overe ...
Cells 1.2
... • The Golgi apparatus gathers simple molecules and combines them to make molecules that are more complex. • It then takes those big molecules, packages them in vesicles, and either stores them for later use or sends them out of the cell. • It is also the organelle that builds lysosomes (cell ...
... • The Golgi apparatus gathers simple molecules and combines them to make molecules that are more complex. • It then takes those big molecules, packages them in vesicles, and either stores them for later use or sends them out of the cell. • It is also the organelle that builds lysosomes (cell ...
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... that the synapse from the retinal terminal to the dendritic terminal of the interneuron activated a metabotropic glutamate receptor (mGluR) (Cox and Sherman 2000). This was accomplished by recording spontaneous GABAergic inhibitory postsynaptic currents (sIPSCs) from relay cells, and showing that, f ...
... that the synapse from the retinal terminal to the dendritic terminal of the interneuron activated a metabotropic glutamate receptor (mGluR) (Cox and Sherman 2000). This was accomplished by recording spontaneous GABAergic inhibitory postsynaptic currents (sIPSCs) from relay cells, and showing that, f ...
File - Science is Forever
... purple. In order to reproduce the ameba goes through mitotic division, where the nucleus duplicates its genetic material and the cytoplasm splits into two new daughter cells, each identical to the original parent. This method of reproduction is called binary fission. Another structure easily seen in ...
... purple. In order to reproduce the ameba goes through mitotic division, where the nucleus duplicates its genetic material and the cytoplasm splits into two new daughter cells, each identical to the original parent. This method of reproduction is called binary fission. Another structure easily seen in ...
Photobleaching Substrates Characterized Using Fluorescence
... The autoantigen Ku, composed of subunits Ku70 and Ku86, is necessary for repair of DNA double-strand breaks by nonhomologous end joining. Similarly, Ku participates in repair of DNA double-strand breaks that occur during V(D)J recombination, and it is therefore required for the development of B and ...
... The autoantigen Ku, composed of subunits Ku70 and Ku86, is necessary for repair of DNA double-strand breaks by nonhomologous end joining. Similarly, Ku participates in repair of DNA double-strand breaks that occur during V(D)J recombination, and it is therefore required for the development of B and ...
Organelle Trail - cloudfront.net
... You will need to follow the “cyber” trails to find information about your wanted organelle. You do not need to visit each website. However, each website will offer information to help you gather your facts! 1. The Encyclopedia Britannica Online - http://www.school.eb.com/comptons/article-9273572 Thi ...
... You will need to follow the “cyber” trails to find information about your wanted organelle. You do not need to visit each website. However, each website will offer information to help you gather your facts! 1. The Encyclopedia Britannica Online - http://www.school.eb.com/comptons/article-9273572 Thi ...
Thermal inactivation of Listeria monocytogenes
... described in general terms, but the underlying molecular mechanisms are poorly understood. DSC allows whole cells to be studied whilst applying a heat stress. Thermograms of several bacterial species have been published (Verrips & Kwast, 1977; Miles et al., 1986) and in general the scans of L. monoc ...
... described in general terms, but the underlying molecular mechanisms are poorly understood. DSC allows whole cells to be studied whilst applying a heat stress. Thermograms of several bacterial species have been published (Verrips & Kwast, 1977; Miles et al., 1986) and in general the scans of L. monoc ...
Physiological and induced apoptosis in sea urchin larvae
... observed after TUNEL assay. Pluteus embryo (A). Treated pluteus embryo (TPA+31°C) (B). phosis in response to proper feeding of the larva Pluteus embryo negative control (C). 8-arm larva (D,F). Enlargements of 8-arms larva (E,G). and to environmental cues (Cameron and Treated larva (TPA+31°C) (H). La ...
... observed after TUNEL assay. Pluteus embryo (A). Treated pluteus embryo (TPA+31°C) (B). phosis in response to proper feeding of the larva Pluteus embryo negative control (C). 8-arm larva (D,F). Enlargements of 8-arms larva (E,G). and to environmental cues (Cameron and Treated larva (TPA+31°C) (H). La ...
Emerging roles for lipids in non-apoptotic cell death
... to cause the release of intracellular contents, loss of ionic homeostasis, and cellular rupture.41 PIPs, including PI(5)P and PI(4,5)P2, are required for MLKL membrane targeting, as liposomes containing only PIs, but not PIPs, do not exhibit MLKL-dependent leakage.41 Interestingly, specific MLKL mut ...
... to cause the release of intracellular contents, loss of ionic homeostasis, and cellular rupture.41 PIPs, including PI(5)P and PI(4,5)P2, are required for MLKL membrane targeting, as liposomes containing only PIs, but not PIPs, do not exhibit MLKL-dependent leakage.41 Interestingly, specific MLKL mut ...
12-N. Ohno.indd - PJM ONLINE | Polish Journal of Microbiology
... the culture supernatant of C. metapsilosis induces these symptoms (Tada et al., 2011), indicating that the pathogenic effects of the polysaccharide component are not specific to C. albicans. In the course of our studies, we recently found a relationship between the structure of mannans from Candida ...
... the culture supernatant of C. metapsilosis induces these symptoms (Tada et al., 2011), indicating that the pathogenic effects of the polysaccharide component are not specific to C. albicans. In the course of our studies, we recently found a relationship between the structure of mannans from Candida ...
Ameba Coloring
... (color around the outside of them). When looking at ameba under a microscope, an observer will note that no ameba looks the same as any other; the cell membrane is very flexible and allows for the ameba to change shape. Color the cell membrane red. Amebas live in ponds or puddles, and can even live ...
... (color around the outside of them). When looking at ameba under a microscope, an observer will note that no ameba looks the same as any other; the cell membrane is very flexible and allows for the ameba to change shape. Color the cell membrane red. Amebas live in ponds or puddles, and can even live ...
The Golgi Stack Reassembles during Telophase before Arrival of
... in prometaphase and, as shown in Fig. 3 ;4 (lanes g and h), HLA-A and B remained sensitive to endo H even after 180 min of chase, consistent with the proteins remaining in the ER. In the absence of nocodazole, cells left mitosis and both HLA-A and B became resistant to endo H (Fig. 3 A) though the t ...
... in prometaphase and, as shown in Fig. 3 ;4 (lanes g and h), HLA-A and B remained sensitive to endo H even after 180 min of chase, consistent with the proteins remaining in the ER. In the absence of nocodazole, cells left mitosis and both HLA-A and B became resistant to endo H (Fig. 3 A) though the t ...
VCE_MFST1500-4
... rnycotoxins. ~· Iolds that produce these poisons have been found in the genera Fusarium, Cladosporium, and Aspergillus. One mold that has been found to produce mycotoxins most consistently is Aspergillus flavis. The poisons produced by this organism are called aflatoxins. l'loldy feeds fed to livest ...
... rnycotoxins. ~· Iolds that produce these poisons have been found in the genera Fusarium, Cladosporium, and Aspergillus. One mold that has been found to produce mycotoxins most consistently is Aspergillus flavis. The poisons produced by this organism are called aflatoxins. l'loldy feeds fed to livest ...
Exine dehiscing induces rape microspore polarity
... by ensuring primary production, water oxygenation and aerial organs while, in acquatic plants, it is directly taken up Introduction provides niches for some animals, besides counteracting by leaves. In plants, Cd absorption induces complex changes coastal erosion through its widespread meadowsa (Ott ...
... by ensuring primary production, water oxygenation and aerial organs while, in acquatic plants, it is directly taken up Introduction provides niches for some animals, besides counteracting by leaves. In plants, Cd absorption induces complex changes coastal erosion through its widespread meadowsa (Ott ...
Designing cell lines for viral vaccine production: where do we stand?
... general, a variety of cells/hosts will be needed to efficiently respond to variations of the viruses or virus subtypes. Such an approach offers potential solutions to problems such as lower performance for some subtypes, or if allergies or contamination issues occur. 4.2 Selection of tissue The choi ...
... general, a variety of cells/hosts will be needed to efficiently respond to variations of the viruses or virus subtypes. Such an approach offers potential solutions to problems such as lower performance for some subtypes, or if allergies or contamination issues occur. 4.2 Selection of tissue The choi ...
Lateral inhibition and the development of the sensory bristles of the
... first cell whose concentration reaches a threshold would initiate differentiation. This cell would then inhibit those nearby by the production of a diffusible inhibitory substance. The size of the inhibitory field would specify distance between bristles and lead to an even spacing. From their studie ...
... first cell whose concentration reaches a threshold would initiate differentiation. This cell would then inhibit those nearby by the production of a diffusible inhibitory substance. The size of the inhibitory field would specify distance between bristles and lead to an even spacing. From their studie ...
A Shift toward Smaller Cell Size via Manipulation of Cell Cycle Gene
... dexamethasone (DEX; Supplemental Fig. S1). Molecular analysis of transgenic plants generated using these constructs confirmed that following treatment with DEX there was either an accumulation of AtCYCD3;1 mRNA and protein or a decrease in transcript and protein level for AtRBR1 (Fig. 1). These chan ...
... dexamethasone (DEX; Supplemental Fig. S1). Molecular analysis of transgenic plants generated using these constructs confirmed that following treatment with DEX there was either an accumulation of AtCYCD3;1 mRNA and protein or a decrease in transcript and protein level for AtRBR1 (Fig. 1). These chan ...
Polarity and cell division orientation in the cleavage embryo: from
... and Zernicka-Goetz, 2005) resulting in an equal inheritance of cytoplasm from the animal and vegetal zygotic regions between both blastomeres in the 2-cell stage embryo. However, the divisions of the second cleavage can be orientated either meridionally, like in zygotes, or equatorially (E), i.e. pe ...
... and Zernicka-Goetz, 2005) resulting in an equal inheritance of cytoplasm from the animal and vegetal zygotic regions between both blastomeres in the 2-cell stage embryo. However, the divisions of the second cleavage can be orientated either meridionally, like in zygotes, or equatorially (E), i.e. pe ...
- Haverford Scholarship
... CO2. DNI.1 (22) and 2B4 (23) are TCR.-'y/6- and TCR-odflexpressing T cell hybridomas, respectively. Antibodies. H57-597 (24) and 145-2Cll (25) are monoclonal hamster antibodies specificfor mouse TCR-fl constant region and mouse CD3-e, respectively.Culture supernatants were used for immunofluorescenc ...
... CO2. DNI.1 (22) and 2B4 (23) are TCR.-'y/6- and TCR-odflexpressing T cell hybridomas, respectively. Antibodies. H57-597 (24) and 145-2Cll (25) are monoclonal hamster antibodies specificfor mouse TCR-fl constant region and mouse CD3-e, respectively.Culture supernatants were used for immunofluorescenc ...
The evodevo of multinucleate cells, tissues, and organisms, and an
... forming cross walls to sequester reproductive cells is responsible for the lack of parenchymatous tissues in the rhodophytes. A more detailed rendering of the multinucleate domain within the plant body plan morphospace is achieved with the addition of three developmental features, each of which has ...
... forming cross walls to sequester reproductive cells is responsible for the lack of parenchymatous tissues in the rhodophytes. A more detailed rendering of the multinucleate domain within the plant body plan morphospace is achieved with the addition of three developmental features, each of which has ...
3. Bacterial Cytology
... interpret. Interpreting a Gram stain (Gram-reaction, cell shape and arrangement) is a criticalthinking process, and there are a variety of considerations that must be taken into account. ! Destaining is the most critical step of the procedure. Destaining takes practice and skill. Over-destaining wil ...
... interpret. Interpreting a Gram stain (Gram-reaction, cell shape and arrangement) is a criticalthinking process, and there are a variety of considerations that must be taken into account. ! Destaining is the most critical step of the procedure. Destaining takes practice and skill. Over-destaining wil ...
Examples of Ciliophorans
... cattle, and guinea pigs. They are usually aquired by ingestion of contaminated food. They reside in the large intestine and can be treated with antibiotics. ...
... cattle, and guinea pigs. They are usually aquired by ingestion of contaminated food. They reside in the large intestine and can be treated with antibiotics. ...