Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Tuomas Sopanen"'
Publikováno v:
Plant cell reports. 18(3-4)
Early flowering together with small size would be useful for various biotechnical or genetic studies on trees. We report here the selection and micropropagation of early flowering birch (Betula pendula) clones (BPM1–12) obtained from seeds of birch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df1520567ae6fada5e1aab0ca009a607
https://pubmed.ncbi.nlm.nih.gov/30744228
https://pubmed.ncbi.nlm.nih.gov/30744228
Autor:
Kaija Keinonen, Mika Lännenpää, Juha Lemmetyinen, Pia Järvinen, Tuomas Sopanen, Tuuli Savola, Saila Vepsäläinen, Sinikka Parkkinen, Markku Keinänen
Publikováno v:
Physiologia plantarum. 125(2)
B-function genes determine the identity of petals and stamens in the flowers of model plants such as Arabidopsis and Antirrhinum. Here, we show that a putative B-function gene BpMADS2, a birch homolog for PISTILLATA, is expressed in stamens and carpe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a022ef13890cb426b8e23d0f6257814
https://pubmed.ncbi.nlm.nih.gov/30727694
https://pubmed.ncbi.nlm.nih.gov/30727694
Autor:
Kaija Keinonen, M. Hölttä-Vuori, Minna Hassinen, Mika Lännenpää, A. Ranki, Tuomas Sopanen, Juha Lemmetyinen
Publikováno v:
Plant Cell Reports. 24:69-78
The prevention of flower formation is important for avoiding the spread of transgenes from genetically modified plants into wild populations. Moreover, the resources not expended for the generation of flowers and fruits might be allocated to increase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d537c7bf032d332bc2e361d8a8e201ac
https://doi.org/10.1007/s00299-004-0903-y
https://doi.org/10.1007/s00299-004-0903-y
Autor:
Markku Keinänen, Martin Lascoux, Luis Orlando Morales, Tuomas Sopanen, Pia Järvinen, Mika Lännenpää, Anna E. Palmé
Publikováno v:
American Journal of Botany. 91:1834-1845
The phylogenetic relationships within the genus Betula (Betulaceae) were investigated using a part of the nuclear ADH gene and DNA sequences of the chloroplast matK gene with parts of its flanking regions. Two well-supported phylogenetic groups could
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::766230e8596f2c914806de8b2df3d3fc
https://doi.org/10.3732/ajb.91.11.1834
https://doi.org/10.3732/ajb.91.11.1834
Autor:
Ilkka Porali, Hannu Mäkelä, Juha Lemmetyinen, Kaija Keinonen, Minna Hassinen, Annakaisa Elo, Tuomas Sopanen
Publikováno v:
Physiologia Plantarum. 121:149-162
The development of flowers is regulated by a complex network of transcriptional activators and repressors, many of which belong to the MADS box gene family. In this study, we describe two MADS box genes of silver birch (Betula pendula Roth), BpMADS1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f7d59eceba778d0228267d76f17542d
https://doi.org/10.1111/j.0031-9317.2004.00303.x
https://doi.org/10.1111/j.0031-9317.2004.00303.x
Autor:
Isto Jänönen, Mika Lännenpää, Marika Gardemeister, Maarit Hölttä‐Vuori, Tuomas Sopanen, Ilkka Porali
Publikováno v:
Physiologia Plantarum. 120:491-500
The SBP-box gene family represents a group of plant-specific genes encoding putative transcription factors. Thus far, SBP-domain protein binding sites have been found in the promoters of Arabidopsis APETALA1 and Antirrhinum SQUAMOSA. A putative SBP-d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f041eff91d592facd0cc7b42ec64310b
https://doi.org/10.1111/j.0031-9317.2004.00254.x
https://doi.org/10.1111/j.0031-9317.2004.00254.x
Publikováno v:
Molecular Ecology. 12:369-384
The PISTILLATA (PI) homologue, BpMADS2, was isolated from silver birch (Betula pendula Roth) and used to study nucleotide polymorphism. Two regions (together about 2450 bp) comprising mainly untranslated sequences were sequenced from 10 individuals f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3faee5ae4b6f9c58249bd0106fc2cf05
https://doi.org/10.1046/j.1365-294x.2003.01740.x
https://doi.org/10.1046/j.1365-294x.2003.01740.x
Publikováno v:
Molecular Breeding. 7:341-350
Prevention of flower formation is important, for example for preventing the spread of transgenes from genetically modified plants or the spread of non-native species, for increasing vegetative growth or preventing the formation of allergenic pollen.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0d6ca134840ed5821510124ac2c3417
https://doi.org/10.1023/a:1011602504959
https://doi.org/10.1023/a:1011602504959
Publikováno v:
Physiologia Plantarum. 91:90-96
Northern hybridizations were used to study the site of synthesis of three carboxypeptidases (Cpases I-III) which occur in the starchy endosperm of germinating barley grain (Hordeum vulgare L.). Further evidence was obtained by studying secretion of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00a55e3b3e188454263777f6cc18bcaf
https://doi.org/10.1111/j.1399-3054.1994.tb00663.x
https://doi.org/10.1111/j.1399-3054.1994.tb00663.x
Autor:
Tuomas Sopanen, Anu Novak, Ilkka Porali, Annakaisa Elo, Kaija Keinonen, Juha Lemmetyinen, Minna Hassinen
Publikováno v:
Physiologia plantarum. 131(1)
Acceleration of flowering would be beneficial for breeding trees with a long juvenile phase; conversely, inhibition of flowering would prevent the spread of transgenes from the genetically modified trees. We have previously isolated and characterized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14022f4afc8182b1d77906501f4c3f83
https://pubmed.ncbi.nlm.nih.gov/18251933
https://pubmed.ncbi.nlm.nih.gov/18251933