Results 61 to 70 of about 2,727 (230)

Trans‐complementation of the viral movement protein mediates efficient expression of large target genes via a tobacco mosaic virus vector

open access: yesPlant Biotechnology Journal, Volume 22, Issue 11, Page 2957-2970, November 2024.
Summary The development of plant virus‐based expression systems has expanded rapidly owing to their potential applications in gene functional and disease resistance research, and industrial production of pharmaceutical proteins. However, the low yield of certain proteins, especially high‐molecular‐mass proteins, restricts the production scale.
Weikuo Huang   +5 more
wiley   +1 more source

The change in heavy metal content in soil profiles from various Slovak burden areas / Zmiany stężenia metali ciężkich w profilu glebowym z wybranych obszarów obciążonych środowiskowo na Słowacji

open access: yesEnvironmental Protection and Natural Resources, 2013
Celem pracy jest wykazanie konieczności monitorowania i szacowania jakości profili glebowych na obszarze Republiki Słowacji. W przeszłości, gdy nie kładziono nacisku na ekologię w takim stopniu jak obecnie, do atmosfery dostarczane były niekontrolowane ...
Árvay Július   +4 more
doaj   +1 more source

Synergetic light and cytokinin treatments mitigate the recombinant protein yield depression induced by high‐density cultivation of hydroponically‐grown Nicotiana benthamiana

open access: yesBiotechnology and Bioengineering, Volume 121, Issue 10, Page 3319-3328, October 2024.
Abstract Plant molecular farming is currently operating a transition from soil‐based cultures toward hydroponic systems. In this study, we designed a whole‐plant NFT (nutrient film technique) platform for the transient expression of influenza virus‐like particles harboring hemagglutinin H1 proteins in Nicotiana benthamiana.
Stefano Bilotta   +6 more
wiley   +1 more source

The first plant bast fibre technology: identifying splicing in archaeological textiles [PDF]

open access: yes, 2018
Recent research into plant bast fibre technology points to a Neolithic European tradition of working fibres into threads by splicing, rather than draft spinning.
Gleba, Margarita   +3 more
core   +1 more source

Growth and Bacteriolytic Activity of a Soil Amoeba, Hartmannella glebae [PDF]

open access: yesJournal of Bacteriology, 1968
A soil amoeba, Hartmannella glebae , could grow on a variety of gram-positive and gram-negative bacteria, although the rate of growth was faster in the presence of gram-negative bacteria. The amoeba, however, could not use yeasts, molds, or a green alga as a nutritional source.
openaire   +2 more sources

Etruscan Textiles in Context [PDF]

open access: yes, 2015
Textiles were used for a variety of purposes by the Etruscans. Colorful garments are depicted on Etruscan figurines, statues, vases and tomb paintings and reflect not only changes in fashion through time but also the meaning of textiles as conveyors of ...
Margarita Gleba
core   +1 more source

Assessment of sodium and potassium levels in soil, feeds and hair of dairy cows in east-central Poland / Ocena poziomu sodu i potasu w glebie, paszach i sierści krów mlecznych z rejonu środkowo-wschodniej Polski

open access: yesEnvironmental Protection and Natural Resources, 2015
W fermie „A” znajdującej się na terenie środkowo-wschodniej Polski przeprowadzono badania mające na celu ocenę stanu zaopatrzenia mineralnego krów, biorąc pod uwagę poszczególne ogniwa łańcucha troficznego gleba-pasza-zwierzę.
Górski Krzysztof, Saba Leon
doaj   +1 more source

Plant virology in the 21st century in China: Recent advances and future directions

open access: yesJournal of Integrative Plant Biology, Volume 66, Issue 3, Page 579-622, March 2024.
Over the last two decades, the field of plant virology in China has made many significant advances. This review summarizes the key advancements in Chinese plant virology during this period, and briefly introduces the disciplinary characteristics, research capacity, and future directions in the plant virology field in China. ABSTRACT Plant viruses are a
Jianguo Wu   +16 more
wiley   +1 more source

Textiles [PDF]

open access: yes, 2018
Textiles are among the commonest objects of material culture used throughout the human past, although due to their organic nature they rarely survive in archaeological contexts.
Margarita Gleba
core   +1 more source

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