Results 11 to 20 of about 128,679 (257)
The structures of secretory and dimeric immunoglobulin A
eLife, 2020 Secretory (S) Immunoglobulin (Ig) A is the predominant mucosal antibody, which binds pathogens and commensal microbes. SIgA is a polymeric antibody, typically containing two copies of IgA that assemble with one joining-chain (JC) to form dimeric (d) IgA ...
Sonya Kumar Bharathkar +6 more
doaj +5 more sources
Novelties in secretory structures and anatomy of Rhynchosia(Fabaceae) [PDF]
Anais da Academia Brasileira de Ciências, 2015 A comparative anatomical study was carried out on the secretory structures of leaflets from taxa belonging to the genus Rhynchosia - taxa difficult to delimit because of uncertain interspecific relations - in order to evaluate the potential diagnostic ...
WANDERLEIA DE VARGAS +2 more
doaj +4 more sources
Structure of the human secretory immunoglobulin M core [PDF]
Structure, 2020 Abstract Immunoglobulins (Ig) A and M are the only human antibodies that form oligomers and undergo transcytosis to mucosal secretions via the polymeric Ig receptor (pIgR). When complexed with the J-chain (JC) and the secretory component (SC) of pIgR, secretory IgA and IgM (sIgA and sIgM) play critical roles in host-pathogen defense ...
Nikit Kumar +3 more
openaire +2 more sources
Acta Botânica Brasílica, 2021 Calolisianthus speciosus, an endemic species of cerrado and campos rupestres in Brazil, bears colleters in both the leaf base and sepal. These colleters (leaf and sepal) were anatomically compared to identify differences in their structure and secretion ...
Analu Zanotti +3 more
doaj +1 more source
Anais da Academia Brasileira de Ciências, 2022 Rocky outcrops are known for low humidity, rainfall and high solar radiation, factors that limit the development of some vegetables. However, some species of the genus Anemia occurring in these environments.
PEDRO G. DE MORAES NETO +3 more
doaj +1 more source
Resin secretory structures of Boswellia papyrifera and implications for frankincense yield. [PDF]
Ann Bot, 2013 Tolera M +5 more
europepmc +2 more sources
Secretory structure diversity on Astronium leaf
Botany, 2022 Astronium fraxinifolium Schott and Astronium graveolens Jacq. are included in the Anacardiaceae. The secretory structures of Anacardiaceae have been studied several times; however, there is a lack of knowledge related to these structures in Astronium, and there are inconsistencies in the taxonomy of the groups.
Carneiro, Tainah Eduarda Boian +1 more
openaire +2 more sources
Plants, 2023 Croton gratissimus (Lavender croton) possesses three distinct secretory structures. These include lepidote and glandular trichomes and non-articulated unbranched laticifers.
Danesha Naidoo +4 more
doaj +1 more source
An exploratory study of the functional significance of the floral secretory structures in two Miconia species (Melastomataceae) [PDF]
Anais da Academia Brasileira de CiênciasAiming to verify whether the diversity of secretory structures with their respective exudates are or not responsible for the attendance of floral visitors in Miconia species, the floral secretory structures of two Amazonian species of Miconia were ...
ANA CARLA FEIO +2 more
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Bonplandia, 2021 Conyza bonariensis, una especie medicinal e importante maleza nativa de Argentina, está representada por las variedades C. bonariensis var. bonariensis y C. bonariensis var. angustifolia.
Beatriz Perez, Nancy Mariel Apóstolo
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