Results 91 to 100 of about 272,120 (295)

In vitro establishment of Heliconia rauliniana (Heliconiaceae) [PDF]

open access: yesScientia Agricola, 2005
The great interest for heliconias by the external market has placed this crop in a prominent position in the flower production chain. The small offer of healthy seedlings, however, the expansion of this activity. The presence of endophytic microorganisms such as Pseudomonas sp.
openaire   +2 more sources

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Morphogenesis in Drosophila melanogaster : an in vitro analysis [PDF]

open access: yes, 2007
The aim of this thesis was to investigate morphogenesis in the fruit fly Drosophila melanogaster using three in vitro tissue culture systems. Primary embryonic cultures derived from Drosophila melanogaster were used to study the effect of the moulting
Scarborough, Julie
core  

Olive culture establishment in vitro.

open access: yesActa pharmaceutica, 1995
Sterile culture of olive cultivars 'Oblica' and 'Lastovka' was established camparing woody and non-woody explants. Axillary buds developed normal or hyperhydric shoots. Non-woody shoots were significantly better than woody. For non-woody explants both media , IM and WPM, were suitable. Nodes also developed sub-axillary buds.
Kovačević, Ivica   +1 more
openaire   +1 more source

Decoding the dynamic extracellular matrix in cancer—3D models and bioscaffolds rewire the rules of tumor progression

open access: yesFEBS Letters, EarlyView.
Cancer progression is regulated by the dynamic matrix code of the tumor microenvironment, which influences cellular behavior and disease development. Importantly, matrix remodeling in three‐dimensional cancer models more accurately reflects in vivo conditions compared to conventional two‐dimensional systems.
Sylvia Mangani   +3 more
wiley   +1 more source

Establishment of in vitro culture system for resurrection plant of Selaginella genera [PDF]

open access: yes, 2012
Establishment of in vitro culture system for resurrection plant of Selaginella generaEstablishment of in vitro culture system for resurrection plant of Selaginella generaInstituto Politécnico Nacional CIBA-TlaxcalaMedico ...
ARROYO BECERRA, ANALILIA
core   +2 more sources

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

Cell lineage specific distribution of H3K27 trimethylation accumulation in an in vitro model for human implantation [PDF]

open access: yes, 2012
Female mammals inactivate one of their two X-chromosomes to compensate for the difference in gene-dosage with males that have just one X-chromosome. X-chromosome inactivation is initiated by the expression of the non-coding RNA Xist, which coats the X ...
Weimar, Charlotte H. E.   +34 more
core   +1 more source

Exploring alternative pathways for the in vitro establishment of the HOPAC cycle for synthetic CO2 fixation. [PDF]

open access: yesSci Adv, 2023
McLean R   +6 more
europepmc   +1 more source

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