Institution
University of Guelph
Education•Guelph, Ontario, Canada•
About: University of Guelph is a education organization based out in Guelph, Ontario, Canada. It is known for research contribution in the topics: Population & Poison control. The organization has 26542 authors who have published 50553 publications receiving 1715255 citations. The organization is also known as: U of G & Guelph University.
Topics: Population, Poison control, DNA barcoding, Soil water, Skeletal muscle
Papers published on a yearly basis
Papers
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TL;DR: Genetic correlations among traits indicated that different traits measured different aspects of reproductive performance of a dairy cow could be used jointly in a fertility index to allow for selection for better fertility of dairy cattle.
264 citations
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TL;DR: In this article, the relative utility of six coding (Universal Plastid Amplicon, rpoB, rpoc1, accD, rbcL, matK) and one non-coding (trnH-psbA) chloroplast loci for barcoding in the genus Compsoneura using both single region and multiregion approaches.
Abstract: The concept and practice of DNA barcoding have been designed as a system to facilitate species identification and recognition. The primary challenge for barcoding plants has been to identify a suitable region on which to focus the effort. The slow relative nucleotide substitution rates of plant mitochondria and the technical issues with the use of nuclear regions have focused attention on several proposed regions in the plastid genome. One of the challenges for barcoding is to discriminate closely related or recently evolved species. The Myristicaceae, or nutmeg family, is an older group within the angiosperms that contains some recently evolved species providing a challenging test for barcoding plants. The goal of this study is to determine the relative utility of six coding (Universal Plastid Amplicon — UPA, rpoB, rpoc1, accD, rbcL, matK) and one noncoding (trnH-psbA) chloroplast loci for barcoding in the genus Compsoneura using both single region and multiregion approaches. Five of the regions we tested were predominantly invariant across species (UPA, rpoB, rpoC1, accD, rbcL). Two of the regions (matK and trnH-psbA) had significant variation and show promise for barcoding in nutmegs. We demonstrate that a two-gene approach utilizing a moderately variable region (matK) and a more variable region (trnH-psbA) provides resolution among all the Compsonuera species we sampled including the recently evolved C. sprucei and C. mexicana. Our classification analyses based on nonmetric multidimensional scaling ordination, suggest that the use of two regions results in a decreased range of intraspecific variation relative to the distribution of interspecific divergence with 95% of the samples correctly identified in a sequence identification analysis.
264 citations
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TL;DR: The potential to sequester atmospheric carbon in tropical and temperate regions is promising, but little information is available to date as mentioned in this paper, however, the authors of this paper give an overview of the history of agroforestry and to outline differences in management practices between tropical and tropical systems.
263 citations
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TL;DR: A tri-molecular cascade, estrogen-BDNF-NPY, may be important in understanding the hormonal regulation of hippocampal function and may provide greater insight into neurological disorders and psychiatric illness, including Alzheimer's disease, depression and epilepsy.
263 citations
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TL;DR: The distance between the simian virus 40 early promoter elements has been altered by inserting either odd or even multiples of half a DNA turn, with marked differences in the in vivo effects of these two types of insertions on initiation of transcription from this promoter.
Abstract: The distance between the simian virus 40 early promoter elements has been altered by inserting either odd or even multiples of half a DNA turn. There are marked differences in the in vivo effects of these two types of insertions on initiation of transcription from this promoter.
263 citations
Authors
Showing all 26778 results
Name | H-index | Papers | Citations |
---|---|---|---|
Dirk Inzé | 149 | 647 | 74468 |
Norbert Perrimon | 138 | 610 | 73505 |
Bobby Samir Acharya | 133 | 1121 | 100545 |
Eduardo Marbán | 129 | 579 | 49586 |
Benoît Roux | 120 | 493 | 62215 |
Fereidoon Shahidi | 119 | 951 | 57796 |
Stephen Safe | 116 | 784 | 60588 |
Mark A. Tarnopolsky | 115 | 644 | 42501 |
Robert C. Haddon | 112 | 577 | 52712 |
Milton H. Saier | 111 | 707 | 54496 |
Hans J. Vogel | 111 | 1260 | 62846 |
Paul D. N. Hebert | 111 | 537 | 66288 |
Peter T. Katzmarzyk | 110 | 618 | 56484 |
John Campbell | 107 | 1150 | 56067 |
Linda F. Nazar | 106 | 318 | 52092 |