Poster
... inhibitor, and impedes the spreading of the message by making the cell less likely to be in an excited state, causing the cell to relay a neural signal less frequently. Propofol produces its effects by enhancing the activity of the GABAA receptor. Currently, researchers are trying to pinpoint how pr ...
... inhibitor, and impedes the spreading of the message by making the cell less likely to be in an excited state, causing the cell to relay a neural signal less frequently. Propofol produces its effects by enhancing the activity of the GABAA receptor. Currently, researchers are trying to pinpoint how pr ...
Dendritic cells in humans—from fetus to adult
... Human LCs, primarily from the skin, appear to mount contextdependent responses, initiating immune cascades on the basis of the local microenvironment and the types of inflammatory stimuli to which they are exposed. For example, LCs have been shown to be capable of driving Th1, Th2 (48), Th17 (49) an ...
... Human LCs, primarily from the skin, appear to mount contextdependent responses, initiating immune cascades on the basis of the local microenvironment and the types of inflammatory stimuli to which they are exposed. For example, LCs have been shown to be capable of driving Th1, Th2 (48), Th17 (49) an ...
Heterochromatin silencing at p53 target genes by a small viral protein.
... oncogenic cellular and viral replication. ...
... oncogenic cellular and viral replication. ...
Cell Proliferation Kinetics and Drug Sensitivity of
... In 1966, Bruce et al. (8) compared the drug sensitivity of cells/mI was reached; stationary I cultures had 6 x 10@ cells/mI, and stationary II cultures had about 8 x 10@to 106 rapidly proliferating lymphoma cells to that of the hemo cells/mi (see Chart 2). These cell counts were obtained by poietic ...
... In 1966, Bruce et al. (8) compared the drug sensitivity of cells/mI was reached; stationary I cultures had 6 x 10@ cells/mI, and stationary II cultures had about 8 x 10@to 106 rapidly proliferating lymphoma cells to that of the hemo cells/mi (see Chart 2). These cell counts were obtained by poietic ...
Studies of infectious pancreatic necrosis virus (IPNV) and
... protection may last only a short period. Thus the immune system is a collection of biological processes within an organism that protects against disease by identifying and fighting pathogens in clever ways. ...
... protection may last only a short period. Thus the immune system is a collection of biological processes within an organism that protects against disease by identifying and fighting pathogens in clever ways. ...
Case study
... has been suggested that the tall cell variant of papillary carcinoma has a particular tendency to evolve into the spindle cell type of squamous cell carcinoma. ...
... has been suggested that the tall cell variant of papillary carcinoma has a particular tendency to evolve into the spindle cell type of squamous cell carcinoma. ...
Cloning and phenotypic expression in Escherichia co/i of a Bacillus
... of an enzyme catalyzing sucrose hydrolysis was cloned in Escherichia coli and detected using simple direct selection of transformants growing on sucrose. Three different clones were obtained each having a 2.5 kb EcoRI-PstI fragment in common which was shown to be sufficient to mediate growth on sucr ...
... of an enzyme catalyzing sucrose hydrolysis was cloned in Escherichia coli and detected using simple direct selection of transformants growing on sucrose. Three different clones were obtained each having a 2.5 kb EcoRI-PstI fragment in common which was shown to be sufficient to mediate growth on sucr ...
Chromosome Choreography: The Meiotic Ballet
... sites are able to stabilize DSB formation in synapsis pairing in their vicinity even is not universal. In Droin the presence of mutants sophila females and C. elthat block the formation of the SC (9). A number of re- Fig. 1. During prophase of meiosis I, chromosomes accomplish the three basic steps ...
... sites are able to stabilize DSB formation in synapsis pairing in their vicinity even is not universal. In Droin the presence of mutants sophila females and C. elthat block the formation of the SC (9). A number of re- Fig. 1. During prophase of meiosis I, chromosomes accomplish the three basic steps ...
Canonical Wnt signaling is required for development of
... Formation of the primitive streak is a hallmark of anteroposterior axis patterning in mammalian embryos. The nascent primitive streak comprises a subset of cells in the posterior epiblast adjacent to the extra-embryonic ectoderm that display a characteristic pattern of gene expression (Rossant and T ...
... Formation of the primitive streak is a hallmark of anteroposterior axis patterning in mammalian embryos. The nascent primitive streak comprises a subset of cells in the posterior epiblast adjacent to the extra-embryonic ectoderm that display a characteristic pattern of gene expression (Rossant and T ...
Developmental plasticity, cell fate specification and morphogenesis
... the 4-cell stage was differences in the levels of arginine methylation of histone H3, specifically R26 and 17. This methylation was found to be highest in cells destined to contribute to the ICM and lowest in the cells that will give rise to the TE. In agreement with this, high H3 methylation levels ...
... the 4-cell stage was differences in the levels of arginine methylation of histone H3, specifically R26 and 17. This methylation was found to be highest in cells destined to contribute to the ICM and lowest in the cells that will give rise to the TE. In agreement with this, high H3 methylation levels ...
Biology 376 Animal Development
... The stories are in every newspaper: cloning, stem cells, genetic engineering, in vitro fertilization, cancer therapies, organ regeneration, and protocols for prolonging our lifespan. In the past five years, developmental biology has usurped a place formerly occupied by science fiction… This ability ...
... The stories are in every newspaper: cloning, stem cells, genetic engineering, in vitro fertilization, cancer therapies, organ regeneration, and protocols for prolonging our lifespan. In the past five years, developmental biology has usurped a place formerly occupied by science fiction… This ability ...
Microbiology bulletin 33 May 2016
... the reasons the survey results are lower this quarter is because of the decision taken by a number of retailers and their suppliers to remove neck skin from the bird before it goes on sale. This is good news for the consumer because the neck skin is the most contaminated part of the chicken. However ...
... the reasons the survey results are lower this quarter is because of the decision taken by a number of retailers and their suppliers to remove neck skin from the bird before it goes on sale. This is good news for the consumer because the neck skin is the most contaminated part of the chicken. However ...
Head-tail patterning of the vertebrate embryo: one, two or many
... in mind when trying to understand the mechanisms responsible cell interactions. On the other hand, there is indeed some evifor these patterning events. dence that Hox gene boundaries are initially set up during gastruThere may also be some very significant differences between lation (before axial el ...
... in mind when trying to understand the mechanisms responsible cell interactions. On the other hand, there is indeed some evifor these patterning events. dence that Hox gene boundaries are initially set up during gastruThere may also be some very significant differences between lation (before axial el ...
Evidence for Amino Acid Snorkeling from a High
... dynamics, and mitochondrial protein import. To reveal characteristics of TAs that may be important for mitochondrial targeting, we focused our attention upon the TA of the Saccharomyces cerevisiae Fis1 protein. Specifically, we generated a library of Fis1p TA variants fused to the Gal4 transcription ...
... dynamics, and mitochondrial protein import. To reveal characteristics of TAs that may be important for mitochondrial targeting, we focused our attention upon the TA of the Saccharomyces cerevisiae Fis1 protein. Specifically, we generated a library of Fis1p TA variants fused to the Gal4 transcription ...
Usha`s project - The University of Texas at Dallas
... relationship from the alignments of protein sequences. Since then many sequence databases have been established and their relationship detected using dynamic programming algorithms that is popular in computer science. These methods handle the insertions and deletions occurring between distant evolut ...
... relationship from the alignments of protein sequences. Since then many sequence databases have been established and their relationship detected using dynamic programming algorithms that is popular in computer science. These methods handle the insertions and deletions occurring between distant evolut ...
When Cells Become Organelle Donors
... pretreated with glycated collagen type I, which induces lysosomal dysfunction, the fraction of cells participating in lysosomal exchange doubles. Interestingly, the increase is driven entirely by lysosomal transfer in one direction, from the EPC to the HUVEC (34). Under some conditions, cell stress ...
... pretreated with glycated collagen type I, which induces lysosomal dysfunction, the fraction of cells participating in lysosomal exchange doubles. Interestingly, the increase is driven entirely by lysosomal transfer in one direction, from the EPC to the HUVEC (34). Under some conditions, cell stress ...
Short review - BioPublisher
... Eukaryotic cells synthesize thousands of different proteins. For example, Saccharomyces cerevisiae, commonly known as baker’s yeast, with a relative small genome size of 12 Mb, encodes approximately 5000 – 6000 different proteins. The proteins encoded by a nuclear genome are synthesized on ribosome ...
... Eukaryotic cells synthesize thousands of different proteins. For example, Saccharomyces cerevisiae, commonly known as baker’s yeast, with a relative small genome size of 12 Mb, encodes approximately 5000 – 6000 different proteins. The proteins encoded by a nuclear genome are synthesized on ribosome ...
The Escherichia coli mar Locus— Antibiotic Resistance and More
... The E. coli MarA regulon and the proposed function of a small-molecule transcription also occurs in the integrase, a protein factor inhibitor. (A) MarA (or other AraC family member) in its active state functions freely as a transcription factor to regulate (“lights-on”) a virulence regulon. (B) Th ...
... The E. coli MarA regulon and the proposed function of a small-molecule transcription also occurs in the integrase, a protein factor inhibitor. (A) MarA (or other AraC family member) in its active state functions freely as a transcription factor to regulate (“lights-on”) a virulence regulon. (B) Th ...
Kidney Handling of Acids/Bases, and Renal Tubular Acidosis
... Negative luminal charge is created by a functional principal cell (Reabsorbing Na+ makes lumen relatively -ve) If principal cells fail (insensitive to aldosterone, etc) lumen less negative, less H+ secreted H+ builds up in ECF (acidosis) – Type 4 RTA ...
... Negative luminal charge is created by a functional principal cell (Reabsorbing Na+ makes lumen relatively -ve) If principal cells fail (insensitive to aldosterone, etc) lumen less negative, less H+ secreted H+ builds up in ECF (acidosis) – Type 4 RTA ...
Fig. 3D - Journal of Cell Science
... oncogenes and tumor suppressor genes have been found, and cellular functions and downstream signaling pathways of the encoded proteins have been revealed (Hanahan and Weinberg, 2000; Hanahan and Weinberg, 2011). In most of these studies, however, the fact that transformation occurs in a single norma ...
... oncogenes and tumor suppressor genes have been found, and cellular functions and downstream signaling pathways of the encoded proteins have been revealed (Hanahan and Weinberg, 2000; Hanahan and Weinberg, 2011). In most of these studies, however, the fact that transformation occurs in a single norma ...
Plant Signaling and Behavior
... Masym3 and wild-type M. alba root hairs respond to the Nod/pTZS+ strain by swelling and deforming, respectively.31 Based on this result, we hypothesized that Masym3 roots were likely to respond to cytokinin by showing an upregulation of genes involved early on in the nodulation pathway. We further i ...
... Masym3 and wild-type M. alba root hairs respond to the Nod/pTZS+ strain by swelling and deforming, respectively.31 Based on this result, we hypothesized that Masym3 roots were likely to respond to cytokinin by showing an upregulation of genes involved early on in the nodulation pathway. We further i ...
PDF 51 - The Open University
... developmental commitment of a cell type. Autocrine signalling can promote inappropriate proliferation, as may be the case in tumour cells. (iii) Endocrine signalling (Figure 3b (iii)) is a kind of signalling in which signals are transmitted over larger distances, for example from one organ, such as ...
... developmental commitment of a cell type. Autocrine signalling can promote inappropriate proliferation, as may be the case in tumour cells. (iii) Endocrine signalling (Figure 3b (iii)) is a kind of signalling in which signals are transmitted over larger distances, for example from one organ, such as ...
Advances in Environmental Biology
... drugs are costly, high toxic, frequently have unpleasant side effects. In addition, drug resistance exists in regions of endemicity. Previously using nanoparticles in treatment of leishmaniasis has been became more attractive. Several researches Emerging technologies using metal nanoparticles have b ...
... drugs are costly, high toxic, frequently have unpleasant side effects. In addition, drug resistance exists in regions of endemicity. Previously using nanoparticles in treatment of leishmaniasis has been became more attractive. Several researches Emerging technologies using metal nanoparticles have b ...
chlamydomonas gymnogama and - The Journal of Cell Biology
... nants. It is possible that partial lysis of cell walls tein similar chemically to that of cell walls reinoccurs before and during the wall-shedding proc- forces the idea that what are at present undetectaess, as partial lysis of cell walls has been observed ble or relatively subtle differences in ch ...
... nants. It is possible that partial lysis of cell walls tein similar chemically to that of cell walls reinoccurs before and during the wall-shedding proc- forces the idea that what are at present undetectaess, as partial lysis of cell walls has been observed ble or relatively subtle differences in ch ...