Results 31 to 40 of about 15,023,284 (301)
Cell Reports, 2023 Summary: Erythro-myeloid progenitors of the yolk sac that originates during early embryo development has been suggested to generate tissue-resident macrophage, mast cell, and even endothelial cell populations from fetal to adult stages.
Y.X. Zhao +10 more
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Nutrition of ovule, embryo sac, and young embryo in soybean: an anatomical and autoradiographic study [PDF]
, 1993 Photosynthesizing soybean plants were exposed to 14CO2 to study the incorporation of labeled water-insoluble photosynthates in ovules at various developmental stages. Using autoradiographic techniques on sectioned material, we show that the distribution
Reid G. Palmer +2 more
core +2 more sources
Correlation between a loss of auxin signaling and a loss of proliferation in maize antipodal cells
Frontiers in Plant Science, 2015 The plant life cycle alternates between two genetically active generations: the diploid sporophyte and the haploid gametophyte. In angiosperms the gametophytes are sexually dimorphic and consist of only a few cells.
Antony Mathai Chettoor +1 more
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Photoacoustics, 2020 Vessel development in the yolk sac is important for the embryo development and the malfunction of which can lead to cardiac dysfunction, embryonic malformation and miscarriage.
Doudou Huang +8 more
doaj +1 more source
An in vitro stem cell model of human epiblast and yolk sac interaction
eLife, 2021 Human embryogenesis entails complex signalling interactions between embryonic and extra-embryonic cells. However, how extra-embryonic cells direct morphogenesis within the human embryo remains largely unknown due to a lack of relevant stem cell models ...
Kirsty ML Mackinlay +10 more
doaj +1 more source
Uruguay Sustainable Development Report 2021 [PDF]
, 2021 Este informe presenta una edición especial del índice de los ODS y los tableros de control para Uruguay. Uruguay se compara con los países de la OCDE utilizando un conjunto específico de indicadores de los ODS disponibles para estos países.
Inter-American Development Bank
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A pattern of unique embryogenesis occurring via apomixis in Carya cathayensis
Biologia Plantarum, 2012 Apomixis represents an alteration of classical sexual plant reproduction to produce seeds that have essentially clonal embryos. In this report, hickory (Carya cathayensis Sarg.), which is an important oil tree, is identified as a new apomictic species ...
B. Zhang +5 more
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Embryo sac formation and early embryo development in Agave tequilana (Asparagaceae) [PDF]
SpringerPlus, 2014 AbstractAgave tequilanais an angiosperm species that belongs to the family Asparagaceae (formerly Agavaceae). Even though there is information regarding to some aspects related to the megagametogenesis ofA. tequilana, this is the first report describing the complete process of megasporogenesis, megagametogenesis, the early embryo and endosperm ...
González-Gutiérrez, Alejandra G +2 more
openaire +2 more sources
Inter-American Development Bank Group Climate Change Action Plan 2021-2025 [PDF]
, 2021 The Climate Change Action Plan describes the IDB Groups progress since 2016 to support the regions need for low-carbon and climate-resilient development finance and its plan to raise climate ambition continuously in the region.
Inter-American Development Bank
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Inter-American Development Bank Annual Report 2021: Financial Statements
, 2022 This report is the second of two volumes which together constitute the Inter-American Development Bank\u27s 2021 Annual Report. This report contains the management\u27s discussion and analysis of the Bank\u27s ordinary capital and financial ...
Inter-American Development Bank
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