Results 21 to 30 of about 96,075 (296)

Asparagus densiflorus (Kunth) Jessop f. sarmentosus Great life cycle of development

open access: yesІнтродукція Рослин, 1999
The ontogenesis of Asparagus densiflorus (Kunth) Jessop f. sarmentosus is considered. Seven phases of morphogenesis were chosen within it. A number of quantitative and qualitative indications is listed for every phase.
A.I. Zhila
doaj   +1 more source

Transcript profiling identifies dynamic gene expression patterns and an important role for Nrf2/Keap1 pathway in the developing mouse esophagus. [PDF]

open access: yesPLoS ONE, 2012
Morphological changes during human and mouse esophageal development have been well characterized. However, changes at the molecular level in the course of esophageal morphogenesis remain unclear.
Hao Chen   +7 more
doaj   +1 more source

The homeodomain protein PAL-1 specifies a lineage-specific regulatory network in the C. elegans embryo [PDF]

open access: yes, 2005
Maternal and zygotic activities of the homeodomain protein PAL-1 specify the identity and maintain the development of the multipotent C blastomere lineage in the C. elegans embryo. To identify PAL-1 regulatory target genes, we used microarrays to compare
Baugh, L. Ryan   +7 more
core   +1 more source

Phases and Mechanisms of Embryonic Cardiomyocyte Proliferation and Ventricular Wall Morphogenesis

open access: yesPediatric Cardiology, 2019
If viewed as a movie, heart morphogenesis appears to unfold in a continuous and seamless manner. At the mechanistic level, however, a series of discreet and separable processes sequentially underlie heart development. This is evident in examining the expansion of the ventricular wall, which accounts for most of the contractile force of each heartbeat ...
Yaacov Barak   +2 more
openaire   +3 more sources

Morphogenesis of the Closed Depressions in Middle Atlas: Case of the Causse of El Menzel, Morocco

open access: yesIraqi Geological Journal, 2023
Closed depressions are the most typical exokarstic forms of the Moroccan Middle Atlas karst. These features present a great diversity of forms and sizes related to the multiple and often obscure conditions of morphogenesis in several karstic ...
Iliass Naouadir   +5 more
doaj   +1 more source

HASTY, theArabidopsisortholog of exportin 5/MSN5, regulates phase change and morphogenesis [PDF]

open access: yesDevelopment, 2003
Loss-of-function mutations of HASTY (HST) affect many different processes in Arabidopsis development. In addition to reducing the size of both roots and lateral organs of the shoot, hstmutations affect the size of the shoot apical meristem, accelerate vegetative phase change, delay floral induction under short days, adaxialize leaves and carpels ...
Krista M, Bollman   +5 more
openaire   +2 more sources

Biology of Thymus karatavicus Dm., an endemic plant of the West Tien Shan

open access: yesJournal of Asia-Pacific Biodiversity, 2019
Morphological structure and polyvariation of development of Thymus karatavicus, an endemic of the West Tien Shan, were studied. Species habitats are monotypic, restricted to Festuca ovina communities of the Syrdarya Karatau and Talass Аlatau.
Evgeniya Talovskaya   +4 more
doaj   +1 more source

Template-based mapping of dynamic motifs in tissue morphogenesis.

open access: yesPLoS Computational Biology, 2020
Tissue morphogenesis relies on repeated use of dynamic behaviors at the levels of intracellular structures, individual cells, and cell groups. Rapidly accumulating live imaging datasets make it increasingly important to formalize and automate the task of
Tomer Stern   +2 more
doaj   +1 more source

Rapid in vitro selection of salt-tolerant genotypes of the potentially medicinal plant Centaurium maritimum (L.) fritsch [PDF]

open access: yesArchives of Biological Sciences, 2009
We investigated differences of salinity tolerance between 'salt-tolerant' (ST) and 'salt-sensitive' (SS) genotypes of yellow centaury [Centaurium maritimum (L.) Fritsch] selected during the germination phase. The ability of in vitro cultured C. maritimum
Mišić Danijela   +6 more
doaj   +1 more source

Mesenchymal adenomatous polyposis coli plays critical and diverse roles in regulating lung development. [PDF]

open access: yes, 2015
BackgroundAdenomatous polyposis coli (Apc) is a tumor suppressor that inhibits Wnt/Ctnnb1. Mutations of Apc will not only lead to familial adenomatous polyposis with associated epithelial lesions, but will also cause aggressive fibromatosis in ...
Bellusci, Saverio   +9 more
core   +1 more source

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