Apical ectodermal ridge morphogenesis in limb development is
... DN overexpression, mutations were introduced in chick Arid3b precisely mimicking those that had been shown to act in a dominant-negative fashion in closely related members of the family both in vivo (drosophila Dri) (Shandala et al., 2002) and in vitro [mouse and human Arid3a (previously known as Br ...
... DN overexpression, mutations were introduced in chick Arid3b precisely mimicking those that had been shown to act in a dominant-negative fashion in closely related members of the family both in vivo (drosophila Dri) (Shandala et al., 2002) and in vitro [mouse and human Arid3a (previously known as Br ...
PDF - The Journal of Cell Biology
... did not secrete mature DNTs to the S2 cell medium (Fig. 2 D, lanes 3 and 8). This either suggests that the prodomain is required for trafficking in S2 cells or that S2 cells do not behave like neurons do in vivo. S2 cells transfected with wild-type fulllength (FL) DNT1-FL-HA did not secrete DNT1-FL ...
... did not secrete mature DNTs to the S2 cell medium (Fig. 2 D, lanes 3 and 8). This either suggests that the prodomain is required for trafficking in S2 cells or that S2 cells do not behave like neurons do in vivo. S2 cells transfected with wild-type fulllength (FL) DNT1-FL-HA did not secrete DNT1-FL ...
Red Blood Cell Glycophorins
... negative surface charge that is only 20% less than normal, rather than a 60% decrease, which would be expected in a GPA-deficient RBC. Individuals with En(a-) and MkMk RBCs are clinically well. Thus, increased glycosylation of band 3 in En(a-) and MkMkcells functionally substitutes for the loss of G ...
... negative surface charge that is only 20% less than normal, rather than a 60% decrease, which would be expected in a GPA-deficient RBC. Individuals with En(a-) and MkMk RBCs are clinically well. Thus, increased glycosylation of band 3 in En(a-) and MkMkcells functionally substitutes for the loss of G ...
Organelle communication - Repositorio Académico
... The nuclear envelope (NE), which is continuous with the ER, can also communicate with the PM, leading to direct signaling from the extracellular space into the nucleus. The mechanism used by the NE also relies on Ca2+ signaling, and is able to trigger nuclear Ca2+ transients independently of the cyt ...
... The nuclear envelope (NE), which is continuous with the ER, can also communicate with the PM, leading to direct signaling from the extracellular space into the nucleus. The mechanism used by the NE also relies on Ca2+ signaling, and is able to trigger nuclear Ca2+ transients independently of the cyt ...
VHP Chapter 11 sections A and B
... To understand the basic structural organization of the body; cells, tissues, organs, organ systems To understand how homeostasis is achieved To understand how feedback systems operate To understand the set point principle, adaptation and acclimatization and biological rhythms To experience interacti ...
... To understand the basic structural organization of the body; cells, tissues, organs, organ systems To understand how homeostasis is achieved To understand how feedback systems operate To understand the set point principle, adaptation and acclimatization and biological rhythms To experience interacti ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... presence of an elaborate and complex neuronal network that helps transmit quick information in a cascading process between the interconnected processing elements called neurons. The presence of specialized structures called “synapses” in the neurons help in neuronal signaling process. The synaptic s ...
... presence of an elaborate and complex neuronal network that helps transmit quick information in a cascading process between the interconnected processing elements called neurons. The presence of specialized structures called “synapses” in the neurons help in neuronal signaling process. The synaptic s ...
New Methods in Cardiovascular Biology
... microscopy),10 uses the platform of scanning ion conductance microscopy (SICM)11 combined with conventional cell-attached patch clamp. Previous attempts to combine both methods were limited by the conflicting needs of a fine-tipped pipette (≤100 nm internal diameter [ID]) that permits scanning at hi ...
... microscopy),10 uses the platform of scanning ion conductance microscopy (SICM)11 combined with conventional cell-attached patch clamp. Previous attempts to combine both methods were limited by the conflicting needs of a fine-tipped pipette (≤100 nm internal diameter [ID]) that permits scanning at hi ...
Red blood cell glycophorins
... the genomic structure of GPE is LYCOPHORIN-A (GPA), GPB, GPC, and GPD well-characterized, search for the protein encoded by this constitute a group of red blood cell (RBC) transmemgene has yielded negative results. All the expressed glycophbrane proteins that, although perhaps not widely appreciorin ...
... the genomic structure of GPE is LYCOPHORIN-A (GPA), GPB, GPC, and GPD well-characterized, search for the protein encoded by this constitute a group of red blood cell (RBC) transmemgene has yielded negative results. All the expressed glycophbrane proteins that, although perhaps not widely appreciorin ...
Cellular and Molecular Changes in Orthodontic Tooth
... or bending, of the alveolar bone and (2) remodelling of the periodontal tissues, including the dental pulp, periodontal ligament (PDL), alveolar bone, and gingiva. The applied force causes the compression of the alveolar bone and the PDL on one side, while on the opposite side the PDL is stretched [ ...
... or bending, of the alveolar bone and (2) remodelling of the periodontal tissues, including the dental pulp, periodontal ligament (PDL), alveolar bone, and gingiva. The applied force causes the compression of the alveolar bone and the PDL on one side, while on the opposite side the PDL is stretched [ ...
NEK1 Facilitates Cohesin Removal during Mammalian
... recombination. Failure to complete synapsis or meiotic recombination within the correct temporal and spatial framework is potentially lethal to the cell and to the organism, since such defects can lead to aberrant chromosome segregation (known as non-disjunction) and consequent production of aneuplo ...
... recombination. Failure to complete synapsis or meiotic recombination within the correct temporal and spatial framework is potentially lethal to the cell and to the organism, since such defects can lead to aberrant chromosome segregation (known as non-disjunction) and consequent production of aneuplo ...
Leaf epidermal studies of three species of Acalypha Linn.
... and the significance of the study is to contribute useful new characters to assess the identification and taxonomic position of species in the future studies of Acalypha species. Thus, providing a useful tool for collection and preservation of these species. Leaf venation by Levin (1986 a,b,c) Seheg ...
... and the significance of the study is to contribute useful new characters to assess the identification and taxonomic position of species in the future studies of Acalypha species. Thus, providing a useful tool for collection and preservation of these species. Leaf venation by Levin (1986 a,b,c) Seheg ...
Domain conservation in several volvocalean cell wall - UvA-DARE
... proceeding at a high level. These stages were: (a) young vegetative cells, harvested at the end of the dark period, when they were escaping from the mother cell wall and producing their own walls [ 30]; (b) young gametes of both mating types that were agglutinating in the presence of 5 mM cysteine ( ...
... proceeding at a high level. These stages were: (a) young vegetative cells, harvested at the end of the dark period, when they were escaping from the mother cell wall and producing their own walls [ 30]; (b) young gametes of both mating types that were agglutinating in the presence of 5 mM cysteine ( ...
Rechargeable Batteries - WilsonSCH4U-06-2013
... Alkaline batteries can be safely disposed of with normal household waste. But do not expose it to fire, there is a chance it will explode. Companies like Duracell has stopped using mercury due to its danger on the environment since 1993. Now they are made of other non-harmful metals such as steel, z ...
... Alkaline batteries can be safely disposed of with normal household waste. But do not expose it to fire, there is a chance it will explode. Companies like Duracell has stopped using mercury due to its danger on the environment since 1993. Now they are made of other non-harmful metals such as steel, z ...
20. A Cellular Adventure
... Lysosome: Yeah, I do get very full. Sometimes I feel like I’m going to burst. All of the organelles mumble “Oh, no… don’t burst!” Ryan: Well, what’s wrong with that? Lysosome: Remember when I said that I was full of digestive enzymes? Ryan: Yeah, but what does that have to do with anything? Lysosome ...
... Lysosome: Yeah, I do get very full. Sometimes I feel like I’m going to burst. All of the organelles mumble “Oh, no… don’t burst!” Ryan: Well, what’s wrong with that? Lysosome: Remember when I said that I was full of digestive enzymes? Ryan: Yeah, but what does that have to do with anything? Lysosome ...
Mark scheme F211 Cells, Exchange and Transport June 2014
... areas such as IT, business, languages, teaching/training, administration and secretarial skills. It is also responsible for developing new specifications to meet national requirements and the needs of students and teachers. OCR is a not-for-profit organisation; any surplus made is invested back into ...
... areas such as IT, business, languages, teaching/training, administration and secretarial skills. It is also responsible for developing new specifications to meet national requirements and the needs of students and teachers. OCR is a not-for-profit organisation; any surplus made is invested back into ...
The Capillary and Sarcolemmal Barriers in the Heart
... =3.0. The panels on the left are for an equilibrative tissue cell membrane [k3 = k4 = / .0] with (y/6) = 1.0; and those on the right are for a concentrative tissue cell membrane [k3 = 1.0 and k4 = 0.1], with (y/6) = 1.0; or they are for the equivalent case, with the cell volume expanded by a factor ...
... =3.0. The panels on the left are for an equilibrative tissue cell membrane [k3 = k4 = / .0] with (y/6) = 1.0; and those on the right are for a concentrative tissue cell membrane [k3 = 1.0 and k4 = 0.1], with (y/6) = 1.0; or they are for the equivalent case, with the cell volume expanded by a factor ...
Enzymatic lysis of microbial cells
... tools for the biotechnologist, with many applications in medicine, the food industry, and agriculture, and for recovering of intracellular products from yeast or bacteria. The diversity of potential applications has conducted to the development of lytic enzyme systems with specific characteristics, ...
... tools for the biotechnologist, with many applications in medicine, the food industry, and agriculture, and for recovering of intracellular products from yeast or bacteria. The diversity of potential applications has conducted to the development of lytic enzyme systems with specific characteristics, ...
c - SCHOOLinSITES
... flagellated cells that are more closely related to animals than any other group of one-celled microbes • Unicellular or colonial – colonies may be stalked or embedded in a gelatinous mass – cell often surrounded by a lorica of siliceous rods; flagellum is surrounded by a funnel-shaped collar of micr ...
... flagellated cells that are more closely related to animals than any other group of one-celled microbes • Unicellular or colonial – colonies may be stalked or embedded in a gelatinous mass – cell often surrounded by a lorica of siliceous rods; flagellum is surrounded by a funnel-shaped collar of micr ...
REVIEWS - Brandeis Life Sciences
... key principles of neural development have been elucidated (TIMELINE). Although the goal of experimental embryology seems rather simple, embryos are tiny, delicate and surprisingly complex organisms that can easily be perturbed in many nonspecific ways, potentially confounding the interpretation of e ...
... key principles of neural development have been elucidated (TIMELINE). Although the goal of experimental embryology seems rather simple, embryos are tiny, delicate and surprisingly complex organisms that can easily be perturbed in many nonspecific ways, potentially confounding the interpretation of e ...
HL-1 Myocytes Exhibit PKC and K Channel-Dependent Delta Opioid Preconditioning
... Ischemic or pharmacologic preconditioning decreases the scope and severity of ischemia/reperfusion injury. Preconditioning involves the attenuated response of a larger ischemic insult by prior exposure to period(s) of cell stress, such as brief cycles of ischemia or heat stress. Pharmacologic precon ...
... Ischemic or pharmacologic preconditioning decreases the scope and severity of ischemia/reperfusion injury. Preconditioning involves the attenuated response of a larger ischemic insult by prior exposure to period(s) of cell stress, such as brief cycles of ischemia or heat stress. Pharmacologic precon ...
Electron and Hole Transport Layers: Their Use in Inverted
... soluble fullerene derivatives [? ] allowed the boosting of device performances [? ]. Starting from those first works, a lot of efforts have been made in order to increase the device power conversion efficiency (PCE) and stability, mainly working on synthesizing new polymers to be used in the active ...
... soluble fullerene derivatives [? ] allowed the boosting of device performances [? ]. Starting from those first works, a lot of efforts have been made in order to increase the device power conversion efficiency (PCE) and stability, mainly working on synthesizing new polymers to be used in the active ...
Chloroplast
... grains. Chromoplasts have no chlorophyll, have abundance of carotenoids, colours attract animals. Chloroplasts are specialized organelles for photosynthesis, contain chlorophyll. ...
... grains. Chromoplasts have no chlorophyll, have abundance of carotenoids, colours attract animals. Chloroplasts are specialized organelles for photosynthesis, contain chlorophyll. ...
Evolutionary Considerations of Neurotransmitters in Microbial, Plant
... Evolutionary Considerations of Neurotransmitters in Microbial, Plant, and Animal Cells Victoria V. Roshchina ...
... Evolutionary Considerations of Neurotransmitters in Microbial, Plant, and Animal Cells Victoria V. Roshchina ...
Overexpression of Ferredoxin, PETF, Enhances Tolerance to Heat
... heat treatment, PETF mRNA in the non-transgenic lines was reduced by approximately 32% compared with normal growth conditions (Figure 5A). However, PETF mRNA in three transgenic lines remained at a high level after heat treatment. As shown in Figure 5B, the relative levels of PETF mRNA in P1-5, P1-7 ...
... heat treatment, PETF mRNA in the non-transgenic lines was reduced by approximately 32% compared with normal growth conditions (Figure 5A). However, PETF mRNA in three transgenic lines remained at a high level after heat treatment. As shown in Figure 5B, the relative levels of PETF mRNA in P1-5, P1-7 ...
The Integumentary System
... 2. Loose connective tissue that attaches the skin to underlying bone or muscle. 3. Functions as padding and insulation. 4. Responsible for some of the structural differences between men and women. ...
... 2. Loose connective tissue that attaches the skin to underlying bone or muscle. 3. Functions as padding and insulation. 4. Responsible for some of the structural differences between men and women. ...