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*  A Wandering Botanist: April 2014
Labels: Achillea millefolium, Asteraceae, Europe, garden flowers, herbs, North America, polyploidy, species complex, ...
http://khkeeler.blogspot.co.uk/2014/04/
*  Polyploidy in the Aged Mouse
The mission of the National Institute of Environmental Health Sciences is to discover how the environment affects people in order to promote healthier lives.
https://www.niehs.nih.gov/research/resources/visual-guides/liverpath/normal/polyploidy/
*  What is Polyploidy? (with pictures)
Polyploidy is a condition in which an organism has more than two sets of chromosomes. It is found naturally in several types of ... A number of animals and plants naturally exhibit polyploidy, and it can also arise as a spontaneous mutation. Polyploidy should ... In the case of aneuploidy, there are extras of one or more chromosomes, while in polyploidy, there is an extra copy of an ... People may refer to polyploidy as whole genome duplication, emphasizing that it involves an entire extra copy of the genome. ...
http://www.wisegeek.com/what-is-polyploidy.htm
*  Extreme polyploidy in a large bacterium | PNAS
Factors Leading to Extreme Polyploidy.. The significance of the substantial polyploidy and genetic expansion recorded for ... Extreme polyploidy in a large bacterium. Jennifer E. Mendell, Kendall D. Clements, J. Howard Choat, and Esther R. Angert ... Alternatively, the extreme polyploidy in Epulopiscium may be more tightly linked with cell size. In insect and plant cells, an ... 2003) Polyploidy and polyteny in the gigantic eubacterium Epulopiscium fishelsoni . Mar Biol 143:17-21.. ...
https://www.pnas.org/content/105/18/6730
*  Polyploidy and Speciation in Pteris (Pteridaceae)
Polyploidy provides a rapid route for species evolution and adaptation [1, 2]. Taxa arising from polyploidy are usually ... Among these 106 Pteris species, 60% exhibit polyploidy: 22% show intraspecific polyploidy and 38% result from polyploid ... Polyploidy and Speciation in Pteris (Pteridaceae). Yi-Shan Chao,1,2 Ho-Yih Liu,1 Yu-Chung Chiang,1 and Wen-Liang Chiou2 ... The first studies of polyploidy in Pteris focused mainly on ploidy differences and apogamy of P. cretica [22]. Walker [12] ...
https://www.hindawi.com/journals/jb/2012/817920/
*  McPherson: Polyploidy in Angiosperm Speciation
Polyploidy isn't unique to plants, as it is common in some insects, fish, amphibians, and reptiles. If polyploidy is actually ... There are several environmental and biological phenomena associated with polyploidy. Polyploidy is more prevalent at high ... The role of polyploidy in the speciation of flowering plants Lecture © Marc A. McPherson. BIOL 606 Session, University of ... Frequency of polyploidy is also correlated with plants that have the ability to self-fertilize and / or enter into ...
http://www.biology.ualberta.ca/courses.hp/biol606/OldLecs/Lecture2K.02.McPherson.html
*  Animal Polyploidy: A Mechanism for Evolution? | Answers in Genesis
Since evolutionists need an increase in information in the genome to go from molecules to man, polyploidy is claimed to be a ... Polyploidy, though less common in animals than it is in plants, appears to have played a role in the speciation in animals. ... Animal polyploidy does exist, though it appears to be far less common than it is in plants. As in plants, polyploidy arises as ... Animal Polyploidy. It has been argued for decades that polyploidy is relatively uncommon in animals, though this has been ...
https://answersingenesis.org/genetics/animal-genetics/animal-polyploidy-mechanism-for-evolution/
*  Recent Articles | Polyploidy And Disease/Medicine | The Scientist Magazine®
The former chief of Eli Lilly USA is picked to replace Tom Price, who stepped down in September amid a controversy over the abuse of taxpayer-funded travel.. 0 Comments. ...
https://www.the-scientist.com/?articles.list/categoryNo/2625/category/The-Scientist/tagNo/3698,6/tags/Polyploidy,disease-medicine/
*  Polyploidy in Zea Mays L (1926)
Polyploidy Zea mays Chromosomes Meiosis Box Number: 1. Folder Number: 1. Unique Identifier: LLBBBF Document Type: Articles ... Polyploidy in Zea Mays L Description: In 1926, McClintock and Lowell 'Fitz' Randolph published this note on a triploid maize ... Polyploidy in Zea Mays L.' American Naturalist 60, (1926): 99-102. Article. 4 Images. Publisher: University of Chicago Press ...
https://profiles.nlm.nih.gov/ps/retrieve/ResourceMetadata/LLBBBF
*  Induction of Polyploidy and Its Effect on Cannabis sativa L. | SpringerLink
Soltis DE, Soltis PS, Tate JA (2003) Advances in the study of polyploidy since plant speciation. New Phytol 161:173-191CrossRef ... Ranney TG (2006) Polyploidy: From evolution to new plant development. Combined Proc Int Plant Propagators' Soc 56:137-142Google ... We also investigated polyploidy effects on some primary and secondary metabolites. The results of biochemical analyzes showed ... Griesbach RJ, Bhat RN (1990) Colchicine-induced polyploidy in Eustoma grandiflorum. J Hort Sci 25:1284-1286Google Scholar ...
https://link.springer.com/chapter/10.1007/978-3-319-54564-6_17
*  Can resource costs of polyploidy provide an advantage to sex?
Here, we address possible phenotypic costs of a very common correlate of asexuality, polyploidy. We suggest that polyploidy ...
http://www.biomedsearch.com/nih/Can-resource-costs-polyploidy-provide/23188174.html
*  Persons tagged with «Polyploidy» - Det matematisk-naturvitenskapelige fakultet
Persons tagged with «Polyploidy». Navn. Telefon. E-post. Emneord. Brysting, Anne Krag Professor +47-22857577 a.k.brysting@ibv. ... Botany, Phylogeography, Phylogenetics, Plant systematics, Plants, Polyploidy, Speciation Hessen, Dag Olav Professor +47- ...
http://www.mn.uio.no/?vrtx=tags&tag=Polyploidy&resource-type=person&areacode=900000&lang=en
*  Polyploidy and other changes at chromosomal level and in genome s...: Ingenta Connect
Polyploidy and other changes at chromosomal level and in genome size: Its role in systematics and evolution exemplified by some ... Polyploidy is one of the major evolutionary forces in plants and in particular in the largest angiosperm family, the Asteraceae ... Keywords: ANEUPLOIDY; ARTEMISIA; CHEIROLOPHUS; COMPOSITAE; DYSPLOIDY; ECHINOPS; GENOME SIZE VARIATION; POLYPLOIDY; RHAPONTICUM ...
http://www.ingentaconnect.com/content/iapt/tax/2012/00000061/00000004/art00009
*  Regulation of Cardiomyocyte Polyploidy and Multinucleation by CyclinG1 | Circulation Research
Regulation of Cardiomyocyte Polyploidy and Multinucleation by CyclinG1. Zhipei Liu, Shijing Yue, Xiaobo Chen, Thomas Kubin, ... Regulation of Cardiomyocyte Polyploidy and Multinucleation by CyclinG1. Zhipei Liu, Shijing Yue, Xiaobo Chen, Thomas Kubin and ... Regulation of Cardiomyocyte Polyploidy and Multinucleation by CyclinG1. Zhipei Liu, Shijing Yue, Xiaobo Chen, Thomas Kubin and ...
http://circres.ahajournals.org/content/early/2010/04/01/CIRCRESAHA.109.211888
*  Hybridization, polyploidy and invasion: lessons from Spartina (Poaceae) | Springer for Research & Development
Adams KL, Wendel JF (2004) Exploring the genomic mysteries of polyploidy in cotton. Biol J Linn Soc 82:573-581Google Scholar ... Soltis DE, Soltis PS (1999) Polyploidy: recurrent formation and genome evolution. Trends Ecol Evol 14:348-352PubMedGoogle ... Pandit MK, Tan HTW, Bisht MS (2006) Polyploidy in invasive plant species of Singapore. Biol J Linn Soc 151:395-403Google ... This work is supported by the French National Research Agency (A.N.R.) biodiversity programme "effects of polyploidy on plant ...
https://rd.springer.com/article/10.1007/s10530-008-9383-2
*  Somatic polyploidy promotes cell function under stress and energy depletion: evidence from tissue-specific mammal transcriptome...
In both organs, polyploidy protects vitality (mainly due to the activation of sirtuin-mediated pathways), triggers the reserve ... Thus, somatic polyploidy may be an ingenious evolutionary instrument for fast adaptation to stress and new environments ... To shed light on this paradox and to find out how polyploidy contributes to organ functions, we review here the ploidy- ... Somatic polyploidy promotes cell function under stress and energy depletion: evidence from tissue-specific mammal transcriptome ...
https://www.ncbi.nlm.nih.gov/pubmed/20625914?dopt=Abstract
*  African Journal of Biotechnology - advances on research epigenetic change of hybrid and polyploidy in plants
Moreover, polyploidy may shed light on the mechanisms generating these variations. These advances will enhance our ... In this view, advances on researching epigenetic change of hybrid and polyploidy in plants will be initially set out by ... Recent studies of the last several years have demonstrated that, hybridization and subsequent genome doubling (polyploidy) ... Key words: Epigenetic change, hybridization and polyploidy, evolution, crop breeding. ...
https://academicjournals.org/journal/AJB/article-abstract/C6048BB31789
*  Genome size dynamics in Artemisia L. (Asteraceae): following the track of polyploidy - Pellicer - 2009 - Plant Biology - Wiley...
Polyploidy is a key factor in the evolution of higher plants and plays an important role in the variation of plant genomes, ... M Neiman, A D Kay, A C Krist, Can resource costs of polyploidy provide an advantage to sex?, Heredity, 2013, 110, 2, 152. ... Genome size dynamics in Artemisia L. (Asteraceae): following the track of polyploidy. Authors. *. J. Pellicer,. * Laboratori de ... Polyploidy in Angiosperms: Genetic Insight to the Phenomenon, Proceedings of the National Academy of Sciences, India Section B ...
http://onlinelibrary.wiley.com/doi/10.1111/j.1438-8677.2009.00268.x/abstract
*  Polyploidy - The Source Natural Foods
Polyploidy in the liver indicates growth and can be observed when part of the liver is removed; polyploidy is increased when ... Polyploidy rarely occurs among humans, although it can be found in certain tissues such as the liver. Polyploidy can be ... Although polyploidy is fairly common in these and other "lower" organisms, polyploidy is rare in humans. Some instances of ... Polyploidy may, in fact, result in the creation of a new species, as in the case of the plant salsify, in which two new ...
http://www.thesourcenatural.com/ns/DisplayMonograph.asp?StoreID=DHAP6V4FB7SR2NM700AKHLBD3CMFBXMD&DocID=genomic-polyploidy
*  Functional Divergence of Duplicated Genes Formed by Polyploidy during Arabidopsis Evolution | Plant Cell
The duplicated pairs formed by the recent polyploidy event and the old polyploidy events were analyzed separately. We only ... A polyploidy event results in a doubling of the nuclear DNA content as well as the number of nuclear genes. A simple and ... The lists of polyploidy-derived duplicated gene pairs used in this study (Blanc and Bowers datasets) and their age classes are ... Polyploidy (i.e., genome duplication) is recognized as a common phenomenon in the evolution of plants (Wendel, 2000) and some ...
http://www.plantcell.org/content/16/7/1679?ijkey=26a0ede70de7a52c9195b0b89d31c113554790dd&keytype2=tf_ipsecsha
*  Study Illuminates Mechanism of Polyploidy | www.bioquicknews.com
Polyploidy also appears in some tissues of otherwise diploid animals, including people - for example, in specialized organ ... Study Illuminates Mechanism of Polyploidy. Tue, 11/01/2011 - 08:56 - bioquicknews An international team of scientists, ... But a cellular chromosome situation common in plants and in many insects is polyploidy, in which there are more - sometimes ... And that might be important for, say, liver regeneration or liver diseases, where it's thought that polyploidy in liver cells ...
http://www.bioquicknews.com/node/645
*  International Conference on Polyploidy | VIB Conference series
The International Conference on Polyploidy will present cutting edge research into the importance of polyploidy and whole ... and long-term ecological and evolutionary consequence of polyploidy for plant and animal systems, but also polyploidy in ... The International Conference on Polyploidy will present a unique opportunity to meet and discuss with colleagues, get updated ... Session 1: Evolutionary and ecological significance of polyploidy (part 1: short-term/micro evolutionary) ...
https://vibconferences.be/event/international-conference-on-polyploidy
*  Genes | Free Full-Text | Review of the Application of Modern Cytogenetic Methods (FISH/GISH) to the Study of Reticulation ...
... studies of interspecific hybridisation and polyploidy in nature, 2) analyses of phylogenetic relationships between species, 3) ... Review of the Application of Modern Cytogenetic Methods (FISH/GISH) to the Study of Reticulation (Polyploidy/Hybridisation). ... Review of the Application of Modern Cytogenetic Methods (FISH/GISH) to the Study of Reticulation (Polyploidy/Hybridisation). ... "Review of the Application of Modern Cytogenetic Methods (FISH/GISH) to the Study of Reticulation (Polyploidy/Hybridisation)." ...
http://www.mdpi.com/2073-4425/1/2/166/xml
*  Comparative Genomics of Brassica oleracea and Arabidopsis thaliana Reveal Gene Loss, Fragmentation, and Dispersal after...
Polyploidy has occurred extensively in angiosperms (Leitch and Bennett, 1997) and is recognized as a key factor in the ... Leitch, I.J., and Bennett, M.D. (1997). Polyploidy in angiosperms. Trends Plant Sci. 2, 470-476. ... Blanc, G., and Wolfe, K.H. (2004). Functional divergence of duplicated genes formed by polyploidy during Arabidopsis evolution ... and Dispersal after Polyploidy. Christopher D. Town, Foo Cheung, Rama Maiti, Jonathan Crabtree, Brian J. Haas, Jennifer R. ...
http://www.plantcell.org/content/18/6/1348?ijkey=fd5387ffe4ccc981f68f6885f59a9e61dc0b3653&keytype2=tf_ipsecsha
*  The Chemotherapeutic Agents XK469 and SH80 Inhibit Cytokinesis and Promote Polyploidy and Induce Senescence | Journal of...
The Chemotherapeutic Agents XK469 and SH80 Inhibit Cytokinesis and Promote Polyploidy and Induce Senescence. John J. Reiners, ... The Chemotherapeutic Agents XK469 and SH80 Inhibit Cytokinesis and Promote Polyploidy and Induce Senescence. John J. Reiners, ... The Chemotherapeutic Agents XK469 and SH80 Inhibit Cytokinesis and Promote Polyploidy and Induce Senescence. John J. Reiners, ... The Chemotherapeutic Agents XK469 and SH80 Inhibit Cytokinesis and Promote Polyploidy and Induce Senescence ...
http://jpet.aspetjournals.org/content/early/2008/12/09/jpet.108.144808