Výsledky vyhledávání - "Randi M. Aamodt"

Akademický článek

Somatic maintenance resources in the honeybee worker fat body are distributed to withstand the most life-threatening challenges at each life stage.

Autor: Siri-Christine Seehuus, Simon Taylor, Kjell Petersen, Randi M Aamodt

Publikováno v: PLoS ONE, Vol 8, Iss 8, p e69870 (2013)

In a global transcriptome analysis of three natural and three manipulated honeybee worker phenotypes at different ages, we have investigated the distribution of investment in somatic maintenance of the fat body. Gene expression is modulated so that t

Externí odkaz: https://doaj.org/article/ecc68fb1a6b742fc8ea2cb7bd5e76493

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Age-and caste-dependent decrease in expression of genes maintaining DNA and RNA quality and mitochondrial integrity in the honeybee wing muscle

Autor: Randi. M. Aamodt

Publikováno v: Experimental Gerontology. 44:586-593

I report here an investigation of the age- and caste-specific expression patterns of nine honeybee orthologs of genes involved in repair of oxidative and methylation damage of DNA, and possibly RNA, in wing muscle tissue of the honeybee Apis mellifer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4b9426c75aad17d2d416bb1fffe8b29
https://doi.org/10.1016/j.exger.2009.06.004

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Quantitative Fluorescent PCR (QF-PCR) on microsatellites, a fast and quantitative method to assay chimeric DNA samples in honeybees (Apis mellifera)

Autor: Randi. M. Aamodt, Monica Bergem, Arne Roseth, Sigbjørn Lien

Publikováno v: Apidologie. 37:556-563

Le but principal de cette etude etait de mettre au point une methode de detection et de quantification des genotypes de chimeres d'abeilles domestiques (Apis mellifera) produites par transfert nucleaire et transplantation cellulaire. Il a ete montre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::339fb67a69c8d0def45fe21e33068cbe
https://doi.org/10.1051/apido:2006033

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The Bacillus subtilis Counterpart of the Mammalian 3-Methyladenine DNA Glycosylase Has Hypoxanthine and 1,N6-Ethenoadenine as Preferred Substrates

Autor: Erling Seeberg, Magnar Bjørås, Pål Ø. Falnes, Rune F. Johansen, Randi M. Aamodt

Publikováno v: Journal of Biological Chemistry. 279:13601-13606

The AAG family of 3-methyladenine DNA glycosylases was initially thought to be limited to mammalian cells, but genome sequencing efforts have revealed the presence of homologous proteins in certain prokaryotic species as well. Here, we report the fir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc6e51f29e6c1468c504db4a9a398970
https://doi.org/10.1074/jbc.m314277200

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Somatic maintenance resources in the honeybee worker fat body are distributed to withstand the most life-threatening challenges at each life stage

Autor: Stephen Taylor, Randi M. Aamodt, Kjell Petersen, Siri-Christine Seehuus

Publikováno v: PLoS ONE
PLoS ONE, Vol 8, Iss 8, p e69870 (2013)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb1a26d93757ef0e79568bbe5b3c3983
https://pubmed.ncbi.nlm.nih.gov/23940531

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The ada operon of Mycobacterium tuberculosis encodes two DNA methyltransferases for inducible repair of DNA alkylation damage

Autor: Pernille Strøm Andersen, Bjørn Dalhus, Seetha V. Balasingham, Ingrun Alseth, Mingyi Yang, Ina Høydal Helle, Magnar Bjørås, Tone Tønjum, Torbjørn Rognes, Randi M. Aamodt

Publikováno v: DNA repair. 10(6)

The ada operon of Mycobacterium tuberculosis, which encodes a composite protein of AdaA and AlkA and a separate AdaB/Ogt protein, was characterized. M. tuberculosis treated with N-methyl-N'-nitro-N-nitrosoguanidine induced transcription of the adaA-a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fefa90ac184c51e153576b3a98f34ac
https://pubmed.ncbi.nlm.nih.gov/21570366

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The caste- and age-specific expression signature of honeybee heat shock genes shows an alternative splicing-dependent regulation of Hsp90

Autor: Randi. M. Aamodt

Publikováno v: Mechanisms of ageing and development. 129(11)

I report the investigation of the age- and caste-specific expression patterns of eight genes involved in protein maintenance and repair in wing muscle tissue of the honeybee Apis mellifera. mRNA levels of seven heat shock genes and the protein repair

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9da47d9c6bc50c6bf1eea878d3ed915f
https://pubmed.ncbi.nlm.nih.gov/18760295

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Long-term maintenance of in vitro cultured honeybee (Apis mellifera) embryonic cells

Autor: Monica Bergem, Kari Norberg, Randi. M. Aamodt

Publikováno v: BMC Developmental Biology, Vol 6, Iss 1, p 17 (2006)
BMC Developmental Biology

Background In vitro cultivation of cells allows novel investigation of in vivo- mechanisms and is a helpful tool in developmental biology, biochemistry and functional genomics. Numerous cell lines of insect species, e.g., silkworm and mosquito, have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b7bf59983b990368f351d76fab394d8
http://www.biomedcentral.com/1471-213X/6/17

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Base excision repair activities required for yeast to attain a full chronological life span

Autor: Randi M. Aamodt, Ingrun Alseth, Peter W. Piper, Magnar Bjørås, Erling Seeberg, Nicholas Harris, Morag MacLean

Publikováno v: Aging cell. 2(2)

The chronological life span of yeast, the survival of stationary (G0) cells over time, provides a model for investigating certain of the factors that may influence the aging of non-dividing cells and tissues in higher organisms. This study measured t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1659519641a94cf115cc59cd8e2009a9
https://pubmed.ncbi.nlm.nih.gov/12882322

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