Results 71 to 80 of about 781,157 (254)

SpxA1 and SpxA2 act coordinately to fine-tune stress responses and virulence in Streptococcus pyogenes [PDF]

open access: yes, 2017
SpxA is a unique transcriptional regulator highly conserved among members of the phylum Firmicutes that binds RNA polymerase and can act as an antiactivator. Why some Firmicutes members have two highly similar SpxA paralogs is not understood.
Gary C. Port   +4 more
core   +4 more sources

Opportunities for organoids as new models of aging. [PDF]

open access: yes, 2018
The biology of aging is challenging to study, particularly in humans. As a result, model organisms are used to approximate the physiological context of aging in humans. However, the best model organisms remain expensive and time-consuming to use.
Antonica   +145 more
core   +2 more sources

Primary cell culture from human oral tissue: gingival keratinocytes,gingival fibroblasts and periodontal ligament fibroblasts [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2010
Primary cell culture of human oral tissue has many applications for oral biology research. There are two techniques in primary culture, which includes the enzymatic and direct explant technique.
Supreya Wanichpakorn   +1 more
doaj  

Selection and propagation of superior teak for quality improvement in plantations : case study of the ICSB/Cirad-Forêt joint project [PDF]

open access: yes, 2005
Innoprise Corporation Sdn Bhd (ICSB), an investment subsidiary of the Sabah Foundation has embarked on an extensive Research and Development program for teak (Tectona grandis), a highly prized timber species. Through ICSB's joint collaboration with CIRAD-
Alloysius, David   +5 more
core  

Three-dimensional cell to tissue assembly process [PDF]

open access: yes, 1992
The present invention relates a 3-dimensional cell to tissue and maintenance process, more particularly to methods of culturing cells in a culture environment, either in space or in a gravity field, with minimum fluid shear stress, freedom for 3 ...
Cross, John H.   +4 more
core   +1 more source

Reporting guidelines, review of methodological standards, and challenges toward harmonization in bone marrow adiposity research. Report of the Methodologies Working Group of the International Bone Marrow Adiposity Society [PDF]

open access: yes, 2020
The interest in bone marrow adiposity (BMA) has increased over the last decade due to its association with, and potential role, in a range of diseases (osteoporosis, diabetes, anorexia, cancer) as well as treatments (corticosteroid, radiation ...
et al,   +2 more
core   +1 more source

Development of an inducible mouse model of iRFP713 to track recombinase activity and tumour development in vivo [PDF]

open access: yes, 2017
While the use of bioluminescent proteins for molecular imaging is a powerful technology to further our understanding of complex processes, fluorescent labeling with visible light fluorescent proteins such as GFP and RFP suffers from poor tissue ...
Blyth, Karen   +11 more
core   +1 more source

Tissue culture and biotechnological techniques applied to passion fruit with ornamental potential: an overview

open access: yesOrnamental Horticulture, 2019
The ornamental flower sector has growing over the past years worldwide with potential for further expansion. Among the ornamental plants, Passiflora species have been gaining ground in the market, mainly in European and North American countries. However,
Andreia Izabel Mikosvki   +7 more
doaj   +1 more source

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