Literatura académica sobre el tema "Chromosoms structure"
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Artículos de revistas sobre el tema "Chromosoms structure"
Liehr, Thomas. "From Human Cytogenetics to Human Chromosomics". International Journal of Molecular Sciences 20, n.º 4 (14 de febrero de 2019): 826. http://dx.doi.org/10.3390/ijms20040826.
Texto completoPelttari, Jeanette, Mary-Rose Hoja, Li Yuan, Jian-Guo Liu, Eva Brundell, Peter Moens, Sabine Santucci-Darmanin et al. "A Meiotic Chromosomal Core Consisting of Cohesin Complex Proteins Recruits DNA Recombination Proteins and Promotes Synapsis in the Absence of an Axial Element in Mammalian Meiotic Cells". Molecular and Cellular Biology 21, n.º 16 (15 de agosto de 2001): 5667–77. http://dx.doi.org/10.1128/mcb.21.16.5667-5677.2001.
Texto completoSpell, R. M. y C. Holm. "Nature and distribution of chromosomal intertwinings in Saccharomyces cerevisiae". Molecular and Cellular Biology 14, n.º 2 (febrero de 1994): 1465–76. http://dx.doi.org/10.1128/mcb.14.2.1465-1476.1994.
Texto completoSpell, R. M. y C. Holm. "Nature and distribution of chromosomal intertwinings in Saccharomyces cerevisiae." Molecular and Cellular Biology 14, n.º 2 (febrero de 1994): 1465–76. http://dx.doi.org/10.1128/mcb.14.2.1465.
Texto completoS. Ramos, Ana Carolina y Samara Cao Paixão. "Montando cromossomos: o ensino das alterações cromossômicas estruturais de maneira inovadora". Revista Científica Faesa 16, n.º 2 (1 de agosto de 2020): 07–27. http://dx.doi.org/10.5008/1809.7367.174.
Texto completoDooner, H. K. y A. Belachew. "Chromosome breakage by pairs of closely linked transposable elements of the Ac-Ds family in maize." Genetics 129, n.º 3 (1 de noviembre de 1991): 855–62. http://dx.doi.org/10.1093/genetics/129.3.855.
Texto completoUchida, Tetsuya, Naoto Ishihara, Hiroyuki Zenitani, Keiichiro Hiratsu y Haruyasu Kinashi. "Circularized Chromosome with a Large Palindromic Structure in Streptomyces griseus Mutants". Journal of Bacteriology 186, n.º 11 (1 de junio de 2004): 3313–20. http://dx.doi.org/10.1128/jb.186.11.3313-3320.2004.
Texto completoEidelman, Yuri, Ilya Salnikov, Svetlana Slanina y Sergey Andreev. "Chromosome Folding Promotes Intrachromosomal Aberrations under Radiation- and Nuclease-Induced DNA Breakage". International Journal of Molecular Sciences 22, n.º 22 (10 de noviembre de 2021): 12186. http://dx.doi.org/10.3390/ijms222212186.
Texto completoGunawardena, S., E. Heddle y M. C. Rykowski. "‘Chromosomal puffing’ in diploid nuclei of Drosophila melanogaster". Journal of Cell Science 108, n.º 5 (1 de mayo de 1995): 1863–72. http://dx.doi.org/10.1242/jcs.108.5.1863.
Texto completoAnderson, Lorinda K., Naser Salameh, Hank W. Bass, Lisa C. Harper, W. Z. Cande, Gerd Weber y Stephen M. Stack. "Integrating Genetic Linkage Maps With Pachytene Chromosome Structure in Maize". Genetics 166, n.º 4 (1 de abril de 2004): 1923–33. http://dx.doi.org/10.1093/genetics/166.4.1923.
Texto completoTesis sobre el tema "Chromosoms structure"
Heurteau, Alexandre. "Etude bioinformatique intégrative : déterminants et dynamique des interactions chromosomiques à longue distance". Electronic Thesis or Diss., Toulouse 3, 2019. http://www.theses.fr/2019TOU30343.
Texto completoInsulator Binding Proteins (IBPs) could be involved in the three-dimensional folding of genomes into topological domains (or "TADs"). In particular, TADs would help to separate the inactive/heterochromatin and active/euchromatin compartments. IBPs are also able to block specific contacts between the activator or enhancer elements of one TAD and target gene promoters present in another TAD. Thus, insulators may influence gene expression according to several regulatory modes that have yet to be characterized at genome level. The results obtained in the first part of my thesis show how IBPs influence gene expression according to a new regulatory mechanism, as shown at the scale of the Drosophila genome. Our bioinformatics analyses show that IBPs regulate the spread of repressive heterochromatin (H3K27me3) both in cis and trans. Trans regulations involve chromatin loops between insulators positioned at the heterochromatin boundary and distant insulators positioned at the edges of euchromatic genes. Trans spreading leads to the formation of "micro-domains" of heterochromatin, thereby repressing distant genes. In particular, an insulator mutant that prevents loop formation significantly reduces the establishment of micro-domains. In addition, these micro-domains would be formed during development suggesting a new insulator-dependent mechanism for gene regulation. Furthermore, we could uncover a novel function of cohesion, a key regulator of 3D loops in humans, in regulating non-coding RNAs (ncRNAs), including "PROMoters uPstream Transcripts" (PROMPTs) and enhancers RNAs (eRNAs). The MTR4 helicase is essential to the control of coding and noncoding RNA stability by the human nuclear-exosome targeting (NEXT) complex and pA-tail exosome targeting (PAXT) complex. Remarkably, ncRNAs could be detected upon depletion of the Mtr4 helicase of the human NEXT complex. Moreover, depletion of additional NEXT subunits, ZFC3H1 and ZCCHC8 (or Z1 and Z8), also led to uncover ncRNAs often produced from the same loci as upon MTR4 depletion. Curiously however, mapping of Mtr4 binding sites highlighted that Mtr4 binds to sites that are distant from PROMPTs. Rather than acting in cis, our data suggest that regulation of PROMPTs could involve specific long-distance contacts between these distant MTR4 binding sites and promoters bound by Z1/Z8. As such, integration of Hi-C data together with the detection of PROMPTS upon MTR4-, Z1- or Z8- depletions highlight possible role of long-range interactions in regulating PROMPTs, from distant MTR4-bound sites. This work may establish a new relationship between the 3D structure of genomes and the regulation of ncRNAs
Woodward, Jessica Christina. "Cell-lineage-specific chromosomal instability in condensin II mutant mice". Thesis, University of Edinburgh, 2016. http://hdl.handle.net/1842/22921.
Texto completoStear, Jeffrey Hamilton. "Studies of chromosome structure and movement in C. elegans /". Thesis, Connect to this title online; UW restricted, 2003. http://hdl.handle.net/1773/5056.
Texto completoMascarenhas, Judita. "Chromosome dynamics in Bacillus subtilis characterization of the structural maintenance of chromosomes (SMC) complex /". [S.l. : s.n.], 2004. http://archiv.ub.uni-marburg.de/diss/z2004/0125/.
Texto completoMinnen, Anita [Verfasser] y Thorsten [Akademischer Betreuer] Mascher. "Structural Maintenance of Chromosomes (SMC) localization on the Bacillus subtilis chromosome / Anita Minnen. Betreuer: Thorsten Mascher". München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2015. http://d-nb.info/1101344172/34.
Texto completoLindow, Janet C. (Janet Christine) 1974. "A role for the Bacillus subtilis Structural Maintenance of Chromosomes (BsSMC) protein in chromosome organization and compaction". Thesis, Massachusetts Institute of Technology, 2002. http://hdl.handle.net/1721.1/8385.
Texto completoIncludes bibliographical references.
All cells must compact their chromosomes in order for the DNA to fit inside the cell or nucleus. In Bacillus subtilis, and other bacteria, replication occurs simultaneously with the organization, compaction and segregation of newly duplicated chromosomal regions. My work indicates that the B. subtilis Structural Maintenance of Chromosomes (BsSMC) protein is involved in compacting and organizing the chromosome. Increasing the amount of supercoiling of DNA is a means to compact the chromosome. This thesis describes a role for BsSMC in supercoiling. I determined that BsSMC can alter the DNA topology of plasmids in vivo. There is also genetic evidence that BsSMC is involved in supercoiling. An smc null mutant is hypersensitive to inhibitors of DNA gyrase, which reduce the level of negative supercoiling in the cell. Conversely, depletion of Topoisomerase I, which increases the amount of negative supercoiling of the chromosome, partially suppresses the phenotype of an smc null mutant. These data are consistent with the model that BsSMC affects chromosome compaction by constraining positive supercoils. Interestingly, SMC-containing complexes in eukaryotes are able to constrain positive supercoils in vitro and affect chromosome architecture suggesting that there is a conserved function for SMC proteins in chromosome structure. I also determined the subcellular localization of BsSMC. I found that BsSMC is a moderately abundant protein that can bind to many regions of the chromosome. A portion of BsSMC localizes in a pattern similar to the replication machinery.
(cont.) Simultaneous localization of BsSMC and a component of the replisome revealed that they are usually in the same region of the cell but are not always colocalized. Finally, the formation of BsSMC foci is dependent on the presence of the nucleoid but not ongoing replication. I propose that BsSMC is acting to compact newly replicated DNA by affecting DNA topology and is thereby facilitating the partitioning of sister chromosomes to opposite halves of the cell.
by Janet C. Lindow.
Ph.D.
Cinato, Elisa. "Structure et expression du gène IFNA R2 humain : identification de la deuxième chaîne du récepteur des interférons alpha/bêta". Montpellier 2, 1996. http://www.theses.fr/1996MON20042.
Texto completoFrancki, Michael G. "The midget chromosome as a model to study cereal chromosome structure /". Title page, contents and summary only, 1995. http://web4.library.adelaide.edu.au/theses/09PH/09phf823.pdf.
Texto completoDadon, Daniel Benjamin. "3D chromosome structure and chromatin proteomics". Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/104174.
Texto completoCataloged from PDF version of thesis. "May 2016."
Includes bibliographical references.
The selective interpretation of the genome through transcription enables the production of every cell type's distinct gene expression program from a common genome. Transcription takes place within, and is controlled by, highly organized three-dimensional (3D) chromosome structures. The first part of the work presented here describes the generation of 3D chromosome regulatory landscape maps of human naive and primed embryonic stem cells. To create these 3D chromosome regulatory landscape maps, genome-wide enhancer and insulator locations were mapped and then placed into a 3D interaction framework formed by cohesin-mediated 3D chromosome structures. Enhancer (H3K27ac) and insulator (CTCF) locations were mapped using ChIP-sequencing, whereas 3D chromosome structures were detected by cohesin-ChIA-PET. 3D chromosome structures connecting insulators (CTCF-CTCF loops) were shown to form topologically associating domains (TADs) and insulated neighborhoods, which were mostly preserved in the transition between naive and primed states. Insulated neighborhoods are critical for proper gene expression, and their disruption leads to the improper regulation of local gene expression. Changes in enhancer-promoter loops occurred within preserved insulated neighborhoods during cell state transition. The CTCF anchors of CTCF-CTCF loops are conserved across species and are frequently mutated in cancer cells. These 3D chromosome regulatory landscapes provide a foundation for the future investigation of the relationship between chromosome structure and gene control in human development and disease. The work presented in the second part focuses on developing an approach called "chromatin proteomic profiling" to identify protein factors associated with various active and repressed portions of the genome marked by specific histone modifications. The histone modifications assayed by chromatin proteomic profiling are associated with genomic regions where specific transcriptional activities occur, thus implicating the identified proteins in these activities. This chromatin proteomic profiling study revealed a catalog of known, implicated, and novel proteins associated with these functionally characterized genomic regions.
by Daniel Benjamin Dadon.
Ph. D.
Croft, Jenny Anne. "Correlating mammalian chromosome structure and function". Thesis, University of Edinburgh, 1998. http://hdl.handle.net/1842/13491.
Texto completoLibros sobre el tema "Chromosoms structure"
Therman, Eeva. Human chromosomes: Structure, behavior, effects. 2a ed. New York: Springer-Verlag, 1985.
Buscar texto completoHuman chromosomes: Structure, behavior, effects. New York, New York, USA: Springer-Verlag, 1986.
Buscar texto completoMillard, Susman, ed. Human chromosomes: Structure, behavior, and effects. 3a ed. New York: Springer-Verlag, 1993.
Buscar texto completoGustafson, J. Perry y R. Appels, eds. Chromosome Structure and Function. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4613-1037-2.
Texto completoBhat, Tariq Ahmad y Aijaz Ahmad Wani, eds. Chromosome Structure and Aberrations. New Delhi: Springer India, 2017. http://dx.doi.org/10.1007/978-81-322-3673-3.
Texto completoS, Risley Michael, ed. Chromosome structure and function. New York: Van Nostrand Reinhold Co., 1986.
Buscar texto completoHouben, Andreas. Chromosome structure and function. Basel: Karger, 2009.
Buscar texto completoMitchell, Eddy E., Griswold Michael D, New York Academy of Sciences y North American Testis Workshop (19th : 2007 : Tampa, Fla.), eds. Testicular chromosome structure and gene expression. Malden, MA: Published on behalf of the New York Academy of Sciences by Blackwell Pub., 2007.
Buscar texto completoHennig, Wolfgang, ed. Structure and Function of Eukaryotic Chromosomes. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-540-47783-9.
Texto completo1941-, Hennig Wolfgang, ed. Structure and function of eukaryotic chromosomes. Berlin: Springer-Verlag, 1987.
Buscar texto completoCapítulos de libros sobre el tema "Chromosoms structure"
Clark, M. S. y W. J. Wall. "Chromatin structure and replication". En Chromosomes, 1–26. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0073-8_1.
Texto completoGill, Bikram S. "A Century of Cytogenetic and Genome Analysis: Impact on Wheat Crop Improvement". En Wheat Improvement, 277–97. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-90673-3_16.
Texto completoElgin, S. C. R., S. A. Amero, J. C. Eissenberg, G. Fleischmann, D. S. Gilmour y T. C. James. "Distribution Patterns of Nonhistone Chromosomal Proteins on Polytene Chromosomes: Functional Correlations". En Chromosome Structure and Function, 145–56. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4613-1037-2_6.
Texto completoDouglas, Ryan N. y James A. Birchler. "B Chromosomes". En Chromosome Structure and Aberrations, 13–39. New Delhi: Springer India, 2017. http://dx.doi.org/10.1007/978-81-322-3673-3_2.
Texto completoPombo, A., J. McManus, T. A. Hughes, F. J. Iborra, D. A. Jackson y P. R. Cook. "Transcription factories and chromosome structure". En Chromosomes Today, 147–60. Dordrecht: Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-009-1537-4_10.
Texto completoAppels, Rudi, Rosalind Morris, Bikram S. Gill y Cedric E. May. "Variable Structure and Folding of DNA". En Chromosome Biology, 244–69. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-5409-7_17.
Texto completoMiller, Orlando J. y Eeva Therman. "Chromosome Structural Aberrations". En Human Chromosomes, 187–205. New York, NY: Springer New York, 2001. http://dx.doi.org/10.1007/978-1-4613-0139-4_13.
Texto completoTherman, Eeva. "Chromosome Structural Aberrations". En Human Chromosomes, 65–77. New York, NY: Springer US, 1986. http://dx.doi.org/10.1007/978-1-4684-0269-8_7.
Texto completoTherman, Eeva y Millard Susman. "Chromosome Structural Aberrations". En Human Chromosomes, 93–106. New York, NY: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4684-0529-3_9.
Texto completoPettijohn, D. E. "Bacterial Chromosome Structure". En Nucleic Acids and Molecular Biology, 152–62. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-84150-7_9.
Texto completoActas de conferencias sobre el tema "Chromosoms structure"
Țurcan, Ana, Olesea Borozan, Silvia Munteanu, Constantin Ababii, Ana Nistiriuc, Andrei Șestacov, Vadim Struna y Victor Lașco. "Multi-Criteria Distributed Decision-Making System Based on Genetic Algorithms". En 11th International Conference on “Electronics, Communications and Computing". Technical University of Moldova, 2022. http://dx.doi.org/10.52326/ic-ecco.2021/ce.06.
Texto completoBosma, P. J., E. A. van den Berg y T. Kooistra. "ISOLATION OF THE GENE CODING FOR HUMAN PLASMINOGEN ACTIVATOR INHIBITOR TYPE 1 (PAI-1)". En XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1644440.
Texto completo"Chromosome synapsis and recombination in intraspecific and interspecific heterozygotes for chromosomal rearrangements in voles of the genus Alexandromys". En Bioinformatics of Genome Regulation and Structure/Systems Biology (BGRS/SB-2022) :. Institute of Cytology and Genetics, the Siberian Branch of the Russian Academy of Sciences, 2022. http://dx.doi.org/10.18699/sbb-2022-384.
Texto completoChapman, Colin D., Kazuhiro Saitou y Mark J. Jakiela. "Genetic Algorithms As an Approach to Configuration and Topology Design". En ASME 1993 Design Technical Conferences. American Society of Mechanical Engineers, 1993. http://dx.doi.org/10.1115/detc1993-0338.
Texto completoChapman, Colin D. y Mark J. Jakiela. "Genetic Algorithm-Based Structural Topology Design With Compliance and Manufacturability Considerations". En ASME 1994 Design Technical Conferences collocated with the ASME 1994 International Computers in Engineering Conference and Exhibition and the ASME 1994 8th Annual Database Symposium. American Society of Mechanical Engineers, 1994. http://dx.doi.org/10.1115/detc1994-0141.
Texto completo"Composition of sex chromosomes of veiled chameleon (Chamaeleo calyptratus, Iguania, Squamata) reveals new insights into sex chromosome evolution of iguanian lizards". En Bioinformatics of Genome Regulation and Structure/Systems Biology (BGRS/SB-2022) :. Institute of Cytology and Genetics, the Siberian Branch of the Russian Academy of Sciences, 2022. http://dx.doi.org/10.18699/sbb-2022-097.
Texto completoKim, Il Yong y Olivier de Weck. "Variable Chromosome Length Genetic Algorithm for Structural Topology Design Optimization". En 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2004. http://dx.doi.org/10.2514/6.2004-1911.
Texto completo"Chromosome evolution in Ruminantia". En Bioinformatics of Genome Regulation and Structure/Systems Biology (BGRS/SB-2022) :. Institute of Cytology and Genetics, the Siberian Branch of the Russian Academy of Sciences, 2022. http://dx.doi.org/10.18699/sbb-2022-087.
Texto completoGreene, William A. "Schema disruption in tree-structured chromosomes". En the 2005 conference. New York, New York, USA: ACM Press, 2005. http://dx.doi.org/10.1145/1068009.1068233.
Texto completo"X-chromosome Inactivation in American Mink iPSCs". En Bioinformatics of Genome Regulation and Structure/ Systems Biology. institute of cytology and genetics siberian branch of the russian academy of science, Novosibirsk State University, 2020. http://dx.doi.org/10.18699/bgrs/sb-2020-310.
Texto completoInformes sobre el tema "Chromosoms structure"
Rill, R. The impact of energy related pollutants on chromosome structure. Office of Scientific and Technical Information (OSTI), octubre de 1989. http://dx.doi.org/10.2172/5345926.
Texto completoShapiro, Daniel Benjamin. Polarized light scattering as a probe for changes in chromosome structure. Office of Scientific and Technical Information (OSTI), octubre de 1993. http://dx.doi.org/10.2172/10107208.
Texto completoPawlowski, Wojtek P. y Avraham A. Levy. What shapes the crossover landscape in maize and wheat and how can we modify it. United States Department of Agriculture, enero de 2015. http://dx.doi.org/10.32747/2015.7600025.bard.
Texto completoGlesne, D., E. Huberman, F. Collart, T. Varkony y H. Drabkin. Chromosomal localization and structure of the human type II IMP dehydrogenase gene. Office of Scientific and Technical Information (OSTI), mayo de 1994. http://dx.doi.org/10.2172/10148872.
Texto completoBradbury, E. M. Structural studies of chromatin and chromosomes. Progress report, March 15--September 15, 1997. Office of Scientific and Technical Information (OSTI), noviembre de 1997. http://dx.doi.org/10.2172/548675.
Texto completoRill, R. L. The impact of energy related pollutants on chromosome structures. Final performance report, May 1, 1987--April 30, 1992. Office of Scientific and Technical Information (OSTI), marzo de 1998. http://dx.doi.org/10.2172/607511.
Texto completoBreiman, Adina, Jan Dvorak, Abraham Korol y Eduard Akhunov. Population Genomics and Association Mapping of Disease Resistance Genes in Israeli Populations of Wild Relatives of Wheat, Triticum dicoccoides and Aegilops speltoides. United States Department of Agriculture, diciembre de 2011. http://dx.doi.org/10.32747/2011.7697121.bard.
Texto completoMedrano, Juan, Adam Friedmann, Moshe (Morris) Soller, Ehud Lipkin y Abraham Korol. High resolution linkage disequilibrium mapping of QTL affecting milk production traits in Israel Holstein dairy cattle. United States Department of Agriculture, marzo de 2008. http://dx.doi.org/10.32747/2008.7696509.bard.
Texto completoFallik, Elazar, Robert Joly, Ilan Paran y Matthew A. Jenks. Study of the Physiological, Molecular and Genetic Factors Associated with Postharvest Water Loss in Pepper Fruit. United States Department of Agriculture, diciembre de 2012. http://dx.doi.org/10.32747/2012.7593392.bard.
Texto completoSela, Hanan, Eduard Akhunov y Brian J. Steffenson. Population genomics, linkage disequilibrium and association mapping of stripe rust resistance genes in wild emmer wheat, Triticum turgidum ssp. dicoccoides. United States Department of Agriculture, enero de 2014. http://dx.doi.org/10.32747/2014.7598170.bard.
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