Mobiluncus gen. nov. Mobiluncus curtisii subsp. curtisii sp. nov
... and B . gracilis, by 0.3% arginine hydrochloride for growth of Eubacterium lentum, and by 1%glucose for growth of all other organisms. The pH of each medium was adjusted to 7.0 0.2. The bacterial cells were harvested by centrifugation at 4,810 x g for 10 min at 4°C. The resulting cell pellets were f ...
... and B . gracilis, by 0.3% arginine hydrochloride for growth of Eubacterium lentum, and by 1%glucose for growth of all other organisms. The pH of each medium was adjusted to 7.0 0.2. The bacterial cells were harvested by centrifugation at 4,810 x g for 10 min at 4°C. The resulting cell pellets were f ...
Lect 11 Crossing the midline
... – Ipsilateral axons are always repelled from midline by slit / robo – Contralateral axons are initially insensitive to Slit / Robo (controlled by Comm) and are attracted to midline by Netrin – After crossing, Robo presence on contralateral axons increases and axons are prevented from re-crossing ...
... – Ipsilateral axons are always repelled from midline by slit / robo – Contralateral axons are initially insensitive to Slit / Robo (controlled by Comm) and are attracted to midline by Netrin – After crossing, Robo presence on contralateral axons increases and axons are prevented from re-crossing ...
Volume 94, issue 2 July 2011 ...
... potential mechanisms of how forces could translate into changes of cellular physiology and signaling as well as the question whether a universal mechanism of axonal elongation exists across different species. 2. Forces and axonal elongation 2.1. Forces cause axons to grow It is utterly remarkable th ...
... potential mechanisms of how forces could translate into changes of cellular physiology and signaling as well as the question whether a universal mechanism of axonal elongation exists across different species. 2. Forces and axonal elongation 2.1. Forces cause axons to grow It is utterly remarkable th ...
PDF
... When seedling peroxisomes are transformed to leaf peroxisomes, obsolete ICL and MLS must be degraded. In recent studies, three mechanisms have been proposed for the degradation of these proteins during post-germinative growth of Arabidopsis seedlings (Figure 1). In one mechanism [herein designated i ...
... When seedling peroxisomes are transformed to leaf peroxisomes, obsolete ICL and MLS must be degraded. In recent studies, three mechanisms have been proposed for the degradation of these proteins during post-germinative growth of Arabidopsis seedlings (Figure 1). In one mechanism [herein designated i ...
Lysosomal Function and Dysfunction
... conditions and the role of lysosomal dysfunction in pathological conditions. With the exception of erythrocytes, lysosomes are found in all eukaryotic cell types. However, not all lysosomes are alike and some have acquired specific functions in given cell types, such as melanosomes and lytic granule ...
... conditions and the role of lysosomal dysfunction in pathological conditions. With the exception of erythrocytes, lysosomes are found in all eukaryotic cell types. However, not all lysosomes are alike and some have acquired specific functions in given cell types, such as melanosomes and lytic granule ...
838 Woodend Road, Stratford, Connecticut 06615 PAGE 1
... Langerhans Cells are white blood cells generated in the bone marrow that differentiate when they arrive in the epidermis, where they develop small legs, or dendrites. These are the skin’s guardians, programmed to induce an immune response when something they don’t recognize comes in contact with the ...
... Langerhans Cells are white blood cells generated in the bone marrow that differentiate when they arrive in the epidermis, where they develop small legs, or dendrites. These are the skin’s guardians, programmed to induce an immune response when something they don’t recognize comes in contact with the ...
Remodeling of endosomes during lysosome biogenesis involves
... organelles. However, at 60 minutes after internalization, a chase period normally used to load lysosomes, the rhodamine signal was now observed in smaller structures, possibly lysosomes (Fig. 2), while large empty vacuoles were visible in the rab5(Q79L)-expressing cells (Fig. 2, inset). These result ...
... organelles. However, at 60 minutes after internalization, a chase period normally used to load lysosomes, the rhodamine signal was now observed in smaller structures, possibly lysosomes (Fig. 2), while large empty vacuoles were visible in the rab5(Q79L)-expressing cells (Fig. 2, inset). These result ...
Expanded GAA repeats impair FXN gene expression and reposition
... Figure 1. The expanded GAA repeat FXN transgene associates with the NL more frequently in an FXN-GAA-MS2-Luc cell model. (A) Schematic representation of the pBACFXN-MS2-Luc and pBAC-FXN-GAA-MS2-Luc vectors. Each vector carries either six or ∼310 GAA repeats in intron 1, an array of 24 MBS in exon 2 ...
... Figure 1. The expanded GAA repeat FXN transgene associates with the NL more frequently in an FXN-GAA-MS2-Luc cell model. (A) Schematic representation of the pBACFXN-MS2-Luc and pBAC-FXN-GAA-MS2-Luc vectors. Each vector carries either six or ∼310 GAA repeats in intron 1, an array of 24 MBS in exon 2 ...
Nitric Oxide Acts as an Antioxidant and Delays Programmed Cell
... Nitric oxide (NO) is a freely diffusible, gaseous free radical and an important signaling molecule in animals. In plants, NO influences aspects of growth and development, and can affect plant responses to stress. In some cases, the effects of NO are the result of its interaction with reactive oxygen ...
... Nitric oxide (NO) is a freely diffusible, gaseous free radical and an important signaling molecule in animals. In plants, NO influences aspects of growth and development, and can affect plant responses to stress. In some cases, the effects of NO are the result of its interaction with reactive oxygen ...
Flow-through electroporation based on constant voltage
... these applications, cell samples of large volume (108–109 cells) are often processed for transfection. This poses new challenges for current transfection methods and practices. Here we present a novel flow-through electroporation method for delivery of genes into cells at high flow rates (up to ∼ 20 m ...
... these applications, cell samples of large volume (108–109 cells) are often processed for transfection. This poses new challenges for current transfection methods and practices. Here we present a novel flow-through electroporation method for delivery of genes into cells at high flow rates (up to ∼ 20 m ...
Actin Dynamics in Papilla Cells of Brassica rapa
... In contrast, during self-pollination, a large peak was not detected and the number of small peaks also decreased (Fig. 1, D and E). These quantitative results are consistent with the data shown in Figure 1. We next randomly selected 50 papilla cells from individual experiments and calculated the mea ...
... In contrast, during self-pollination, a large peak was not detected and the number of small peaks also decreased (Fig. 1, D and E). These quantitative results are consistent with the data shown in Figure 1. We next randomly selected 50 papilla cells from individual experiments and calculated the mea ...
Journal of Phycology 44
... (Yuan et al. 2001), but GS type I has not been detected in eukaryotes, so far. Type I and type II forms have some, but not all, of their effectors (parameters that regulate their activity) in common. The expression of GS in bacteria is highly regulated by nitrogen starvation. Full expression require ...
... (Yuan et al. 2001), but GS type I has not been detected in eukaryotes, so far. Type I and type II forms have some, but not all, of their effectors (parameters that regulate their activity) in common. The expression of GS in bacteria is highly regulated by nitrogen starvation. Full expression require ...
Control of convergent yolk syncytial layer nuclear movement in
... Up⬇1 μm/minute is the speed with which the progenitor patch moves. Since the time scale for cortical flow is much longer than that for elastic relaxation, the cortex may be described as an incompressible viscous fluid for the present purpose. In general, the flow profile is a function of the Reynold ...
... Up⬇1 μm/minute is the speed with which the progenitor patch moves. Since the time scale for cortical flow is much longer than that for elastic relaxation, the cortex may be described as an incompressible viscous fluid for the present purpose. In general, the flow profile is a function of the Reynold ...
Control of convergent yolk syncytial layer nuclear movement in
... Up⬇1 μm/minute is the speed with which the progenitor patch moves. Since the time scale for cortical flow is much longer than that for elastic relaxation, the cortex may be described as an incompressible viscous fluid for the present purpose. In general, the flow profile is a function of the Reynold ...
... Up⬇1 μm/minute is the speed with which the progenitor patch moves. Since the time scale for cortical flow is much longer than that for elastic relaxation, the cortex may be described as an incompressible viscous fluid for the present purpose. In general, the flow profile is a function of the Reynold ...
Nucleolus-like body of mouse oocytes contains lamin A and B and
... using ATP as a cofactor, can varyingly add or remove DNA supercoils and either form or unlink DNA tangles [30]. Several studies on vertebrate systems indicate that this enzyme plays a role in the shaping of mitotic chromatin: topo II is the main factor in chromosome condensation, and represents a co ...
... using ATP as a cofactor, can varyingly add or remove DNA supercoils and either form or unlink DNA tangles [30]. Several studies on vertebrate systems indicate that this enzyme plays a role in the shaping of mitotic chromatin: topo II is the main factor in chromosome condensation, and represents a co ...
Mechanisms of Host Plant Infection by the Parasitic Angiosperm
... themselves by photosynthesis. Therefore, in order to survive and reproduce, these highly adapted parasites infect other plants to steal their water and nutrients. They do so by developing specialized infection organs called haustoria that, in a successful infection, grow into the tissue of the host ...
... themselves by photosynthesis. Therefore, in order to survive and reproduce, these highly adapted parasites infect other plants to steal their water and nutrients. They do so by developing specialized infection organs called haustoria that, in a successful infection, grow into the tissue of the host ...
Plant Cell, 20, 1623-1638. - McGill Biology
... and/or secrete mucilage have been studied, including mucilage modified4 (mum4) (Western et al., 2001, 2004), in which the production of mucilage in the seed coat has been disrupted. The MUM4 gene encodes a putative rhamnose synthase that is upregulated during the mucilage-producing stage of seed coa ...
... and/or secrete mucilage have been studied, including mucilage modified4 (mum4) (Western et al., 2001, 2004), in which the production of mucilage in the seed coat has been disrupted. The MUM4 gene encodes a putative rhamnose synthase that is upregulated during the mucilage-producing stage of seed coa ...
Spatial Relationship between Transcription Sites and Chromosome
... modifications. The following protocol was found to produce optimal preservation of intranuclear organization of transcription sites and H4 acetylated histones. Cells were rinsed with PBS and fixed for 10 min at 48C in 4% (wt/vol) formaldehyde diluted in PBS. To facilitate probe penetration, cells we ...
... modifications. The following protocol was found to produce optimal preservation of intranuclear organization of transcription sites and H4 acetylated histones. Cells were rinsed with PBS and fixed for 10 min at 48C in 4% (wt/vol) formaldehyde diluted in PBS. To facilitate probe penetration, cells we ...
Rheb and mammalian target of rapamycin in mitochondrial
... Metabolic processes in a cell require the continuous input of energy in the form of ATP. In the presence of nutrients and oxygen, mitochondria are the major suppliers of ATP. The metabolic process inside mitochondria that uses energy released during the oxidation of nutrients to produce ATP is calle ...
... Metabolic processes in a cell require the continuous input of energy in the form of ATP. In the presence of nutrients and oxygen, mitochondria are the major suppliers of ATP. The metabolic process inside mitochondria that uses energy released during the oxidation of nutrients to produce ATP is calle ...
Analysis of the Golgi Apparatus in Arabidopsis Seed
... and/or secrete mucilage have been studied, including mucilage modified4 (mum4) (Western et al., 2001, 2004), in which the production of mucilage in the seed coat has been disrupted. The MUM4 gene encodes a putative rhamnose synthase that is upregulated during the mucilage-producing stage of seed coa ...
... and/or secrete mucilage have been studied, including mucilage modified4 (mum4) (Western et al., 2001, 2004), in which the production of mucilage in the seed coat has been disrupted. The MUM4 gene encodes a putative rhamnose synthase that is upregulated during the mucilage-producing stage of seed coa ...
SirA enforces diploidy by inhibiting the replication
... to four TetR–GFP foci per cell, representing two to four copies of the -7° locus per nucleoid (Fig. 3B). This number is consistent with the chromosomal content of B. subtilis grown under our conditions, where celldoubling time is ~30 min (Haeusser and Levin, 2008). In support of the idea that SirA i ...
... to four TetR–GFP foci per cell, representing two to four copies of the -7° locus per nucleoid (Fig. 3B). This number is consistent with the chromosomal content of B. subtilis grown under our conditions, where celldoubling time is ~30 min (Haeusser and Levin, 2008). In support of the idea that SirA i ...