Chlamydia trachomatis RNA polymerase major sigma subunit
... time course of C. trachomatis g subunit expression in Chlamy&a-infected L929 host cells. The immunoreactive band at M, = 70,000 was detected at 12 h, which was similar to the time of detection of the major outer membrane protein, a product of the ompl gene known to be expressed early in the developm ...
... time course of C. trachomatis g subunit expression in Chlamy&a-infected L929 host cells. The immunoreactive band at M, = 70,000 was detected at 12 h, which was similar to the time of detection of the major outer membrane protein, a product of the ompl gene known to be expressed early in the developm ...
Get - Wiley Online Library
... 300 mmol L –1 in bacteria in exponential growth but is usually a factor of 10 lower in mammalian tissue (Table 2). Nucleotides are in constant flux between their free and polymeric states, and their levels within cells are regulated very efficiently. This is illustrated most vividly with the precursor ...
... 300 mmol L –1 in bacteria in exponential growth but is usually a factor of 10 lower in mammalian tissue (Table 2). Nucleotides are in constant flux between their free and polymeric states, and their levels within cells are regulated very efficiently. This is illustrated most vividly with the precursor ...
FEBS Letters
... functionally analyzed for Escherichia coli and Mentha x piperita [4^6]. The next step in the bacterial and chloroplastic isoprenoid biosynthesis is the formation of 2-C-methyl-Derythritol 4-phosphate (MEP) catalyzed by the DXP reductoisomerase (Dxr). The responsible gene was ¢rst isolated from E. co ...
... functionally analyzed for Escherichia coli and Mentha x piperita [4^6]. The next step in the bacterial and chloroplastic isoprenoid biosynthesis is the formation of 2-C-methyl-Derythritol 4-phosphate (MEP) catalyzed by the DXP reductoisomerase (Dxr). The responsible gene was ¢rst isolated from E. co ...
14_chapter 4
... carotenoid series (spirilloxanthin and okenone respectively) of the same genus Marichromatium were enriched from the pink coloured moist sand at seashore at Pamban Bridge, by using fluorescent light and incandescent light respectively (Table 3.1). Hence, it is suggested to use multiple enrichment me ...
... carotenoid series (spirilloxanthin and okenone respectively) of the same genus Marichromatium were enriched from the pink coloured moist sand at seashore at Pamban Bridge, by using fluorescent light and incandescent light respectively (Table 3.1). Hence, it is suggested to use multiple enrichment me ...
BMC Microbiology
... bacteria, result in either commensalistic, mutualistic or parasitic relationships between both partners. In rice, ...
... bacteria, result in either commensalistic, mutualistic or parasitic relationships between both partners. In rice, ...
Couchioplanes caeruleus - International Journal of Systematic and
... Morphological observations. Actinoplanes caeruleus I F 0 13939T, “Actinoplanes azureus” I F 0 13993T, and isolate RA 335 developed branched aerial mycelia. Spores were formed in chains. Sporangia were not observed. The spore chains and aerial mycelia often aggregated into clusters resembling sporang ...
... Morphological observations. Actinoplanes caeruleus I F 0 13939T, “Actinoplanes azureus” I F 0 13993T, and isolate RA 335 developed branched aerial mycelia. Spores were formed in chains. Sporangia were not observed. The spore chains and aerial mycelia often aggregated into clusters resembling sporang ...
unit 2: mechanisms of inheritance
... about the discovery of DNA. The flow chart should show how the developments in our understanding of DNA relied on and used the ideas and techniques developed in the work of previous scientists. For more information on Chain Concept Maps, refer to SYSTH (pp. 11.14–11.15). Suggestion for Assessment As ...
... about the discovery of DNA. The flow chart should show how the developments in our understanding of DNA relied on and used the ideas and techniques developed in the work of previous scientists. For more information on Chain Concept Maps, refer to SYSTH (pp. 11.14–11.15). Suggestion for Assessment As ...
Taxonomic characterization of Ochrobactrum sp. isolates from soil
... from isolate 1a, SCII24T, OgA9aT, OiC8a, OiC8-6, LMG 5140, CLM14 and CLM18 was amplified by PCR using primers rD1 and fD1 (Weisburg et al., 1991). Amplificates of isolate 1a, SCII24T, OgA9aT, OiC8a and OiC8-6 were purified by low-melting agarose gel electrophoresis and sequenced following the dideox ...
... from isolate 1a, SCII24T, OgA9aT, OiC8a, OiC8-6, LMG 5140, CLM14 and CLM18 was amplified by PCR using primers rD1 and fD1 (Weisburg et al., 1991). Amplificates of isolate 1a, SCII24T, OgA9aT, OiC8a and OiC8-6 were purified by low-melting agarose gel electrophoresis and sequenced following the dideox ...
Microbial Genetics, Mutation and Repair Answer the following
... 2. Naked DNA can be taken up into cells via the process of ___________. 3. _____________ occurs when a virus moves DNA from one cell to another. 4. A virus which infects bacterial cells is known as a _____________. 5. A ____________ bacteriophage cycle results in the rupture of the host cell. 6. Per ...
... 2. Naked DNA can be taken up into cells via the process of ___________. 3. _____________ occurs when a virus moves DNA from one cell to another. 4. A virus which infects bacterial cells is known as a _____________. 5. A ____________ bacteriophage cycle results in the rupture of the host cell. 6. Per ...
Effects of signaling on subcellular localization of MITF
... removal of the melanoma. Unfortunately, melanomas are quite resistant to chemotherapy but recently novel therapeutics have been developed, both small molecules as well as immunotherapy. Since melanocytes are derived from neural crest cells, melanomas can be found all over the body or where the melan ...
... removal of the melanoma. Unfortunately, melanomas are quite resistant to chemotherapy but recently novel therapeutics have been developed, both small molecules as well as immunotherapy. Since melanocytes are derived from neural crest cells, melanomas can be found all over the body or where the melan ...
SQA CfE Higher Human Biology Unit 1: Human Cells
... Any other use of the materials is governed by the general copyright statement that follows. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, without written permission from the publisher. Heriot-Watt Universi ...
... Any other use of the materials is governed by the general copyright statement that follows. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, without written permission from the publisher. Heriot-Watt Universi ...
2004-011: Draft Annex to ISPM 27:2006 – Xanthomonas citri subsp
... For serological detection on plant tissue, samples with symptoms – shoots, twigs, leaves and fruits, all with necrotic lesions, or tissue from cankers on twigs, branches, the trunk or the collar – should be chosen. Plant material should be analysed as soon as possible after collection; it may be sto ...
... For serological detection on plant tissue, samples with symptoms – shoots, twigs, leaves and fruits, all with necrotic lesions, or tissue from cankers on twigs, branches, the trunk or the collar – should be chosen. Plant material should be analysed as soon as possible after collection; it may be sto ...
View PDF - CiteSeerX
... Determinations of cell yields and of metabolic end products in batch culture were carried out in 50 ml screw-cap bottles. The substrate concentrations were chosen within the range of proportionality between substrate concentration and cell yield. Substrates were added from freshly prepared stock sol ...
... Determinations of cell yields and of metabolic end products in batch culture were carried out in 50 ml screw-cap bottles. The substrate concentrations were chosen within the range of proportionality between substrate concentration and cell yield. Substrates were added from freshly prepared stock sol ...
Pacing Guide
... 6. Write out the intermediate reactions between glycolysis and the Krebs cycle.(oxidative carboxylation) 7. Explain why pyruvate is called the crossroad of metabolism. 8. Write the reactions, which occur in fermentation. Explain why they are necessary. 9. Explain why and how lactate is produced in o ...
... 6. Write out the intermediate reactions between glycolysis and the Krebs cycle.(oxidative carboxylation) 7. Explain why pyruvate is called the crossroad of metabolism. 8. Write the reactions, which occur in fermentation. Explain why they are necessary. 9. Explain why and how lactate is produced in o ...
53 - Lab Times
... hether you’re planning a simple TA cloning of a PCR fragment into a vector or the cloning of complex cDNA, shotgun, BAC or Fosmid libraries, you are sure to find a kit promising to alleviate the cloning procedure. Choosing an appropriate kit from the myriad available seems to be harder than the clon ...
... hether you’re planning a simple TA cloning of a PCR fragment into a vector or the cloning of complex cDNA, shotgun, BAC or Fosmid libraries, you are sure to find a kit promising to alleviate the cloning procedure. Choosing an appropriate kit from the myriad available seems to be harder than the clon ...
Lactobacilli carry cryptic genes encoding peptidase
... Two genes, pepQ and orf2, encoding a prolidase and a prolidase-like protein, respectively, were cloned and characterized from Lactobacillus delbrueckii subsp. bulgaricus. The identity of the pepQ and orfZ genes with the Lactobacillus delbrueckii subsp. lactis prolidase gene (pepQ) was shown to be 98 ...
... Two genes, pepQ and orf2, encoding a prolidase and a prolidase-like protein, respectively, were cloned and characterized from Lactobacillus delbrueckii subsp. bulgaricus. The identity of the pepQ and orfZ genes with the Lactobacillus delbrueckii subsp. lactis prolidase gene (pepQ) was shown to be 98 ...
Nucleosides, Nucleotides,Nucleic Acids
... Most of the RNA in a cell is ribosomal RNA Ribosomes are the site of protein synthesis. They are where translation of the mRNA sequence to an amino acid sequence occurs. Ribosomes are about two-thirds RNA and onethird protein. It is believed that the ribosomal RNA acts as a catalyst—a ribozyme. ...
... Most of the RNA in a cell is ribosomal RNA Ribosomes are the site of protein synthesis. They are where translation of the mRNA sequence to an amino acid sequence occurs. Ribosomes are about two-thirds RNA and onethird protein. It is believed that the ribosomal RNA acts as a catalyst—a ribozyme. ...
International Master of Science in Environmental Technology and
... exist in nature, apart from being alive and dead. For a long time, it was considered that the cells observed through a microscope but which at the same time were unable to grow in laboratory media were dead cells; however, evidence has shown that they are not necessarily dead, but instead they are w ...
... exist in nature, apart from being alive and dead. For a long time, it was considered that the cells observed through a microscope but which at the same time were unable to grow in laboratory media were dead cells; however, evidence has shown that they are not necessarily dead, but instead they are w ...
Correlation between the respiration-driven Na+ pump
... different between Gram-negative and Gram-positive bacteria, we were interested in energy coupling to amino acid transport in these bacteria. Therefore, using AIB as a nonmetabolizable amino acid analogue, the effect of Na+ on the active uptake of AIB by these moderate halophiles was studied with spe ...
... different between Gram-negative and Gram-positive bacteria, we were interested in energy coupling to amino acid transport in these bacteria. Therefore, using AIB as a nonmetabolizable amino acid analogue, the effect of Na+ on the active uptake of AIB by these moderate halophiles was studied with spe ...
Cloning and functional characterization of temperature responsive
... Another reason of this potential in drought tolerance could be due to its high stomatal control enabling plants to minimize the transpiration rate by keeping also a high level of net CO2 assimilation under water stress conditions (Severino et al., 2012). These physiologic ...
... Another reason of this potential in drought tolerance could be due to its high stomatal control enabling plants to minimize the transpiration rate by keeping also a high level of net CO2 assimilation under water stress conditions (Severino et al., 2012). These physiologic ...
Transformation (genetics)
In molecular biology, transformation is the genetic alteration of a cell resulting from the direct uptake and incorporation of exogenous genetic material (exogenous DNA) from its surroundings and taken up through the cell membrane(s). Transformation occurs naturally in some species of bacteria, but it can also be effected by artificial means in other cells. For transformation to happen, bacteria must be in a state of competence, which might occur as a time-limited response to environmental conditions such as starvation and cell density.Transformation is one of three processes by which exogenous genetic material may be introduced into a bacterial cell, the other two being conjugation (transfer of genetic material between two bacterial cells in direct contact) and transduction (injection of foreign DNA by a bacteriophage virus into the host bacterium).""Transformation"" may also be used to describe the insertion of new genetic material into nonbacterial cells, including animal and plant cells; however, because ""transformation"" has a special meaning in relation to animal cells, indicating progression to a cancerous state, the term should be avoided for animal cells when describing introduction of exogenous genetic material. Introduction of foreign DNA into eukaryotic cells is often called ""transfection"".