Anahid E Powell
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Explore the profile of Anahid E Powell including associated specialties, affiliations and a list of published articles.
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8
Citations
211
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Recent Articles
1.
Powell A, Heyl A
Front Plant Sci
. 2023 Jul;
14:1142748.
PMID: 37457338
Angiosperms, especially and rice, have long been at the center of plant research. However, technological advances in sequencing have led to a dramatic increase in genome and transcriptome data availability...
2.
Powell A, Lenhard M
Curr Biol
. 2012 May;
22(9):R360-7.
PMID: 22575478
The size of plant organs, such as leaves and flowers, is determined by an interaction of genotype and environmental influences. Organ growth occurs through the two successive processes of cell...
3.
Powell A, Moreno M, Gloria-Soria A, Lakkis F, Dellaporta S, Buss L
G3 (Bethesda)
. 2012 Mar;
1(6):499-504.
PMID: 22384360
The Hydractinia allorecognition complex (ARC) was initially identified as a single chromosomal interval using inbred and congenic lines. The production of defined lines necessarily homogenizes genetic background and thus may...
4.
Rosa S, Powell A, Rosengarten R, Nicotra M, Moreno M, Grimwood J, et al.
Curr Biol
. 2010 Jun;
20(12):1122-7.
PMID: 20537535
Allorecognition, the ability to discriminate between self and nonself, is ubiquitous among colonial metazoans and widespread among aclonal taxa. Genetic models for the study of allorecognition have been developed in...
5.
Nicotra M, Powell A, Rosengarten R, Moreno M, Grimwood J, Lakkis F, et al.
Curr Biol
. 2009 Mar;
19(7):583-9.
PMID: 19303297
Colonial marine invertebrates, such as sponges, corals, bryozoans, and ascidians, often live in densely populated communities where they encounter other members of their species as they grow over their substratum....
6.
Powell A, Nicotra M, Moreno M, Lakkis F, Dellaporta S, Buss L
Genetics
. 2007 Oct;
177(4):2101-7.
PMID: 17947438
The allorecognition complex of Hydractinia symbiolongicarpus is a chromosomal interval containing two loci, alr1 and alr2, that controls fusion between genetically distinct colonies. Recombination between these two loci has been...
7.
Poudyal M, Rosa S, Powell A, Moreno M, Dellaporta S, Buss L, et al.
Proc Natl Acad Sci U S A
. 2007 Mar;
104(11):4559-64.
PMID: 17360563
In colonial marine invertebrates, allorecognition restricts somatic fusion and thus, chimerism, to histocompatible individuals. Little is understood, however, about how invertebrates respond to chimerism formed across histocompatibility barriers or whether...
8.
Cadavid L, Powell A, Nicotra M, Moreno M, Buss L
Genetics
. 2004 May;
167(1):357-65.
PMID: 15166160
We have developed defined genetic lines of the hydroid Hydractinia symbiolongicarpus and confirmed earlier results showing that allorecognition is controlled by a single chromosomal region within these lines. In a...