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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
15/06/2022 |
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Data da última atualização: |
15/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MAYNARD, D. S.; BIALIC-MURPHY, L.; ZOHNER, C. M.; AVERILL, C.; VAN DEN HOOGEN, J.; MA, H.; MO, L.; SMITH, G. R.; ACOSTA, A. T. R.; AUBIN, I.; BERENGUER, E.; BOONMAN, C. C. F.; CATFORD, J. A.; CERABOLINI, B. E. L.; DIAS, A. S.; GONZÁLEZ-MELO, A.; HIETZ, P.; LUSK, C. H.; MORI, A. S.; NIINEMETS, Ü.; PILLAR, V. D.; PINHO, B. X.; ROSELL, J. A.; SCHURR, F. M.; SHEREMETEV, S. N.; SILVA, A. C. da; SOSINSKI JUNIOR, E. E.; VAN BODEGOM, P. M.; WEIHER, E.; BÖNISCH, G.; KATTGE, J.; CROWTHER, T. W. |
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Afiliação: |
DANIEL S. MAYNARD; LALASIA BIALIC-MURPHY; CONSTANTIN M. ZOHNER; COLIN AVERILL; JOHAN VAN DEN HOOGEN; HAOZHI MA; LIDONG MO; GABRIEL REUBEN SMITH; ALICIA T. R. ACOSTA; ISABELLE AUBIN; ERIKA BERENGUER; COLINE C. F. BOONMAN; JANE A. CATFORD; BRUNO E. L. CERABOLINI; ARILDO S. DIAS, Goethe University; ANDRÉS GONZÁLEZ-MELO; PETER HIETZ; CHRISTOPHER H. LUSK; AKIRA S. MORI; ÜLO NIINEMETS; VALÉRIO D. PILLAR; BRUNO X. PINHO; JULIETA A. ROSELL; FRANK M. SCHURR; SERGE N. SHEREMETEV; ANA CAROLINA DA SILVA; ENIO EGON SOSINSKI JUNIOR, CPACT; PETER M. VAN BODEGOM; EVAN WEIHER; GERHARD BÖNISCH; JENS KATTGE; THOMAS W. CROWTHER. |
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Título: |
Global relationships in tree functional traits. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Nature Communications, v. 13, 3185, 2022. |
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Páginas: |
12 p. |
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DOI: |
10.1038 /s41467-022-308 88-2 |
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Idioma: |
Inglês |
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Conteúdo: |
Due to massive energetic investments in woody support structures, trees are subject to unique physiological, mechanical, and ecological pressures not experienced by herbaceous plants. Despite a wealth of studies exploring trait relationships across the entire plant kingdom, the dominant traits underpinning these unique aspects of tree form and function remain unclear. Here, by considering 18 functional traits, encompassing leaf, seed, bark, wood, crown, and root characteristics, we quantify the multidimensional relationships in tree trait expression. We? nd that nearly half of trait variation is captured by two axes: one re? ecting leaf economics, the other re? ecting tree size and competition for light. Yet these orthogonal axes reveal strong environmental convergence, exhibiting correlated responses to temperature, moisture, and elevation. By subsequently exploring multidimensional trait relationships, we show that the full dimensionality of trait space is captured by eight distinct clusters, each re? ecting a unique aspect of tree form and function. Collectively, this work identi? es a core set of traits needed to quantify global patterns in functional biodiversity, and it contributes to our fundamental understanding of the functioning of forests worldwide. |
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Thesagro: |
Árvore; Biodiversidade; Floresta. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144124/1/2022-Maynard-et-al-Global-relationships-in-tree-functional-traits.pdf
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Marc: |
LEADER 02711naa a2200553 a 4500
001 2144124
005 2022-06-15
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1038 /s41467-022-308 88-2$2DOI
100 1 $aMAYNARD, D. S.
245 $aGlobal relationships in tree functional traits.$h[electronic resource]
260 $c2022
300 $a12 p.
520 $aDue to massive energetic investments in woody support structures, trees are subject to unique physiological, mechanical, and ecological pressures not experienced by herbaceous plants. Despite a wealth of studies exploring trait relationships across the entire plant kingdom, the dominant traits underpinning these unique aspects of tree form and function remain unclear. Here, by considering 18 functional traits, encompassing leaf, seed, bark, wood, crown, and root characteristics, we quantify the multidimensional relationships in tree trait expression. We? nd that nearly half of trait variation is captured by two axes: one re? ecting leaf economics, the other re? ecting tree size and competition for light. Yet these orthogonal axes reveal strong environmental convergence, exhibiting correlated responses to temperature, moisture, and elevation. By subsequently exploring multidimensional trait relationships, we show that the full dimensionality of trait space is captured by eight distinct clusters, each re? ecting a unique aspect of tree form and function. Collectively, this work identi? es a core set of traits needed to quantify global patterns in functional biodiversity, and it contributes to our fundamental understanding of the functioning of forests worldwide.
650 $aÁrvore
650 $aBiodiversidade
650 $aFloresta
700 1 $aBIALIC-MURPHY, L.
700 1 $aZOHNER, C. M.
700 1 $aAVERILL, C.
700 1 $aVAN DEN HOOGEN, J.
700 1 $aMA, H.
700 1 $aMO, L.
700 1 $aSMITH, G. R.
700 1 $aACOSTA, A. T. R.
700 1 $aAUBIN, I.
700 1 $aBERENGUER, E.
700 1 $aBOONMAN, C. C. F.
700 1 $aCATFORD, J. A.
700 1 $aCERABOLINI, B. E. L.
700 1 $aDIAS, A. S.
700 1 $aGONZÁLEZ-MELO, A.
700 1 $aHIETZ, P.
700 1 $aLUSK, C. H.
700 1 $aMORI, A. S.
700 1 $aNIINEMETS, Ü.
700 1 $aPILLAR, V. D.
700 1 $aPINHO, B. X.
700 1 $aROSELL, J. A.
700 1 $aSCHURR, F. M.
700 1 $aSHEREMETEV, S. N.
700 1 $aSILVA, A. C. da
700 1 $aSOSINSKI JUNIOR, E. E.
700 1 $aVAN BODEGOM, P. M.
700 1 $aWEIHER, E.
700 1 $aBÖNISCH, G.
700 1 $aKATTGE, J.
700 1 $aCROWTHER, T. W.
773 $tNature Communications$gv. 13, 3185, 2022.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
09/05/2022 |
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Data da última atualização: |
09/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
AMARAL, T. F.; GRAZIA, J. G. V. de; MARTINHAO, L A. G.; DE COL, F.; SIQUEIRA, L. G. B.; VIANA, J. H. M.; HANSEN, P. J. |
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Afiliação: |
THIAGO F. AMARAL, University of Florida; JOAO GABRIEL VIANA DE GRAZIA, FIVX Apoyar Biotech Ltda; LUANY ALVES GALVAO MARTINHAO, FIVX Apoyar Biotech Ltda; FELIPE DE COL, FIVX Apoyar Biotech Ltda; LUIZ GUSTAVO BRUNO SIQUEIRA, CNPGL; JOAO HENRIQUE MOREIRA VIANA, Cenargen; PETER J. HANSEN, University of Florida. |
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Título: |
Actions of CSF2 and DKK1 on bovine embryo development and pregnancy outcomes are affected by composition of embryo culture medium. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Scientific Reports, v. 12, 7503, 2022. |
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DOI: |
https://doi.org/10.1038/s41598-022-11447-7 |
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Idioma: |
Inglês |
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Conteúdo: |
Procedures for in vitro embryo production in cattle have not been optimized. In the current experiment, we utilized a 3 × 3 factorial design to test whether the proportion of embryos becoming blastocysts in culture and the pregnancy rate after embryo transfer are afected by type of serum in the medium [no serum; 3% (v/v) KnockOut Serum Replacement (SR); 3% (v/v) fetal bovine serum (FBS)] and addition of specifc embryokines [vehicle; 10 ng/mL colony stimulating factor 2 (CSF2); 100 ng/mL dickkopf related protein 1 (DKK1)] at day 5 of culture. Embryos were produced using abattoir-derived ovaries and Y-sorted semen from two Angus sires. The percent of putative zygotes and cleaved embryos becoming blastocysts was improved by SR and FBS. Pregnancy rate at day 30 was determined for 1426 Nelore recipients and calving rate for 266 recipients. In the absence of CSF2 or DKK1, pregnancy rates were lower for embryos cultured with SR or FBS. CSF2 and DKK1 reduced pregnancy rate for embryos cultured without serum but had no detrimental efect in the SR or FBS groups. Indeed, CSF2 blocked the negative efect of FBS on pregnancy rate. Data on birth weights were available for 67 bull calves. There were no efects of treatment. The sire used to produce embryos had signifcant and large efects on development to the blastocyst stage, pregnancy rate at day 30, calving rate and pregnancy loss between day 30 and calving. Results indicate that (1) SR and FBS can improve embryonic development in vitro while also compromising competence of embryos to survive after transfer, (2) actions of CSF2 and DKK1 depend upon other characteristics of the embryo production system, and (3) sire can have a large efect on embryonic development before and after transfer. MenosProcedures for in vitro embryo production in cattle have not been optimized. In the current experiment, we utilized a 3 × 3 factorial design to test whether the proportion of embryos becoming blastocysts in culture and the pregnancy rate after embryo transfer are afected by type of serum in the medium [no serum; 3% (v/v) KnockOut Serum Replacement (SR); 3% (v/v) fetal bovine serum (FBS)] and addition of specifc embryokines [vehicle; 10 ng/mL colony stimulating factor 2 (CSF2); 100 ng/mL dickkopf related protein 1 (DKK1)] at day 5 of culture. Embryos were produced using abattoir-derived ovaries and Y-sorted semen from two Angus sires. The percent of putative zygotes and cleaved embryos becoming blastocysts was improved by SR and FBS. Pregnancy rate at day 30 was determined for 1426 Nelore recipients and calving rate for 266 recipients. In the absence of CSF2 or DKK1, pregnancy rates were lower for embryos cultured with SR or FBS. CSF2 and DKK1 reduced pregnancy rate for embryos cultured without serum but had no detrimental efect in the SR or FBS groups. Indeed, CSF2 blocked the negative efect of FBS on pregnancy rate. Data on birth weights were available for 67 bull calves. There were no efects of treatment. The sire used to produce embryos had signifcant and large efects on development to the blastocyst stage, pregnancy rate at day 30, calving rate and pregnancy loss between day 30 and calving. Results indicate that (1) SR and FBS can improve embryonic development in vitro w... Mostrar Tudo |
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Palavras-Chave: |
Fertilização; Produção in vitro. |
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Thesagro: |
Bovino; Embrião; Reprodução Animal. |
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Thesaurus NAL: |
Animal reproduction; Embryo (animal); In vitro fertilization. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1142749/1/Actions-of-CSF2.pdf
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Marc: |
LEADER 02687naa a2200301 a 4500
001 2142749
005 2022-05-09
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1038/s41598-022-11447-7$2DOI
100 1 $aAMARAL, T. F.
245 $aActions of CSF2 and DKK1 on bovine embryo development and pregnancy outcomes are affected by composition of embryo culture medium.$h[electronic resource]
260 $c2022
520 $aProcedures for in vitro embryo production in cattle have not been optimized. In the current experiment, we utilized a 3 × 3 factorial design to test whether the proportion of embryos becoming blastocysts in culture and the pregnancy rate after embryo transfer are afected by type of serum in the medium [no serum; 3% (v/v) KnockOut Serum Replacement (SR); 3% (v/v) fetal bovine serum (FBS)] and addition of specifc embryokines [vehicle; 10 ng/mL colony stimulating factor 2 (CSF2); 100 ng/mL dickkopf related protein 1 (DKK1)] at day 5 of culture. Embryos were produced using abattoir-derived ovaries and Y-sorted semen from two Angus sires. The percent of putative zygotes and cleaved embryos becoming blastocysts was improved by SR and FBS. Pregnancy rate at day 30 was determined for 1426 Nelore recipients and calving rate for 266 recipients. In the absence of CSF2 or DKK1, pregnancy rates were lower for embryos cultured with SR or FBS. CSF2 and DKK1 reduced pregnancy rate for embryos cultured without serum but had no detrimental efect in the SR or FBS groups. Indeed, CSF2 blocked the negative efect of FBS on pregnancy rate. Data on birth weights were available for 67 bull calves. There were no efects of treatment. The sire used to produce embryos had signifcant and large efects on development to the blastocyst stage, pregnancy rate at day 30, calving rate and pregnancy loss between day 30 and calving. Results indicate that (1) SR and FBS can improve embryonic development in vitro while also compromising competence of embryos to survive after transfer, (2) actions of CSF2 and DKK1 depend upon other characteristics of the embryo production system, and (3) sire can have a large efect on embryonic development before and after transfer.
650 $aAnimal reproduction
650 $aEmbryo (animal)
650 $aIn vitro fertilization
650 $aBovino
650 $aEmbrião
650 $aReprodução Animal
653 $aFertilização
653 $aProdução in vitro
700 1 $aGRAZIA, J. G. V. de
700 1 $aMARTINHAO, L A. G.
700 1 $aDE COL, F.
700 1 $aSIQUEIRA, L. G. B.
700 1 $aVIANA, J. H. M.
700 1 $aHANSEN, P. J.
773 $tScientific Reports$gv. 12, 7503, 2022.
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Embrapa Gado de Leite (CNPGL) |
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