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INCOMPOSITA: a MADS-box gene controlling prophyll development and floral meristem identity in Antirrhinum [PDF]
, 2004 Hartmann, U. +7 more
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Droplet, EarlyView.Functional hybrid microbeads with electrical, magnetic, and/or optical responsiveness have emerged as versatile platforms for biotechnology. This review highlights recent advances in microfluidic technologies for producing such microbeads, with a focus on incorporating functional nanoparticles in microdroplet systems.
Bayinqiaoge +2 more
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Developmental Dynamics, EarlyView.Abstract Background Dentitions have diversified enormously during vertebrate evolution, involving reductions, modifications, or allocations to prey seizing and processing regions. A combination of ancient and novel features related to dental and oropharyngeal apparatuses is found in extant lineages of non‐teleost fishes, such as the gars.
Anna Pospisilova +4 more
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Covalently Bonded S‐Scheme Polymer Heterojunction for Highly Efficient Solar Hydrogen Evolution
EcoEnergy, EarlyView.A covalently integrated all‐organic S‐scheme heterojunction (B‐CN2@Py‐CN) establishes atomic‐level charge transport channels and a strong built‐in electric field, enabling exceptional charge separation efficiency. This molecularly engineered photocatalyst achieves a cocatalyst‐free hydrogen evolution rate of 27.9 mmol g−1 h−1 under visible light ...
Dong Liu +11 more
wiley +1 more source
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Turning floral organs into leaves, leaves into floral organs
Current Opinion in Genetics & Development, 2001The development of the floral organs is specified by the combinations of three classes of gene for organ identity in the 'ABC' model. Recently, molecular genetic studies have shown this model is applicable to grass plants as well as most eudicots. Transcription factor complexes of ABC and homologous proteins form the molecular basis of the ABC model.
K, Goto, J, Kyozuka, J L, Bowman
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Developmental programmes in floral organ formation
Seminars in Cell & Developmental Biology, 2001In contrast to animals, organogenesis in plants is continuous, allowing development in response to intrinsic and extrinsic signals. Organs arise from primordia formed on the flanks of meristems. The apical meristem produces primordia that acquire leaf identity, while floral meristems form primordia which develop into four organ types: sepals, petals ...
M, Kieffer, B, Davies
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Spatial dynamics of floral organ formation
Journal of Theoretical Biology, 2018Understanding the emergence of biological structures and their changes is a complex problem. On a biochemical level, it is based on gene regulatory networks (GRN) consisting on interactions between the genes responsible for cell differentiation and coupled in a greater scale with external factors.
Yuriria Cortes-Poza +2 more
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Diversifying floral organ identity
Current Opinion in Plant BiologyA fascinating component of floral morphological diversity is the evolution of novel floral organ identities. Perhaps the best-understood example of this is the evolutionary sterilization of stamens to yield staminodes, which have evolved independently numerous times across angiosperms and display a considerable range of morphologies.
Andrea D. Appleton, Elena M. Kramer
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Perianth organization and intra‐specific floral variability
Plant Biology, 2008AbstractFloral symmetry and fusion of perianth parts are factors that contribute to fine‐tune the match between flowers and their animal pollination vectors. In the present study, we investigated whether the possession of a sympetalous (fused) corolla and bilateral symmetry of flowers translate into decreased intra‐specific variability as a result of ...
J, Herrera, M, Arista, P L, Ortiz
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