Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Jan J. Rybczyński"'
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 91, Iss 0 (2022)
In nature, the tree fern Cyathea smithii lacks meristem multiplication; therefore, a system of vegetative propagation in vitro is required to protect the species’ gene resources. Experiments were carried out on the apical dome of C. smithii J. D. H
Externí odkaz:
https://doaj.org/article/03dfd6a6f3474426bb5a52757586f559
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 19, p 11783 (2022)
The aim of this study was to demonstrate the metabolic profile of post-culture medium as an expression of cell suspension metabolic activity of the tree fern Cyathea delgadii Sternb. The molecular profile of the tree fern’s cell culture has been ne
Externí odkaz:
https://doaj.org/article/88ecb82b89f64b1fbc1c7741333d8a60
Autor:
Jan J. Rybczyński, Anna I. Wójcik
Publikováno v:
BioTechnologia, Vol 100, Iss 1, Pp 5-18 (2019)
In this study, established embryogenic cell suspensions of three gentian species, Gentiana cruciata L., Gentiana kurroo Royle, and Gentiana lutea L., cultured in the presence of two media CMS1 and CMS2, were used to determine the effect of L-glutamin
Externí odkaz:
https://doaj.org/article/1a8f52efaaa84329909996a9f21d54d0
Autor:
Jan J. Rybczyński, Andrzej Kaźmierczak, Katarzyna Dos Santos Szewczyk, Wojciech Tomaszewicz, Małgorzata Miazga-Karska, Anna Mikuła
Publikováno v:
Cells, Vol 11, Iss 9, p 1396 (2022)
The aim of our research was to describe the structure and growth potential of a cell suspension of the tree fern Cyathea smithii. Experiments were performed on an established cell suspension with ½ MS medium supplemented with 9.05 µM 2,4-D + 0.88
Externí odkaz:
https://doaj.org/article/42ea3a904e7442dc9b04c5e5b42449ab
Autor:
Karolina Tomiczak, Anna Mikuła, Agnieszka Niedziela, Anna Wójcik-Lewandowska, Lucyna Domżalska, Jan J. Rybczyński
Publikováno v:
Frontiers in Plant Science, Vol 10 (2019)
The family Gentianaceae consists of 1736 species, which play an important role in human being existence due to their pharmacological and horticultural values. Many species accumulate bitter iridoid substances used medicinally and in flavorings, while
Externí odkaz:
https://doaj.org/article/c544a9fa5c5d489a81c62a94e5b16919
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 84, Iss 3, Pp 385-388 (2015)
Ceratopteris thalictroides is a water fern very sensitive to both dehydration and low temperature. This study focuses on the cryopreservation of this species by encapsulation-dehydration technique, in particular on the effects of pre-culture step, al
Externí odkaz:
https://doaj.org/article/4a85c36f59aa4d92855dbba6c5d0d2e4
Autor:
Agnieszka Niedziela, Jan J. Rybczyński
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 83, Iss 3, Pp 247-250 (2014)
Two-dimensional gel electrophoresis was used to compare protein expression profiles between various stages of Gentiana kurroo Royle somatic embryos. Seven distinct stages (I–VII) were pointed out and measured from long-term embryogenic cell suspens
Externí odkaz:
https://doaj.org/article/8e97691cbbb944fea1c98e5f4a8fd0dc
Autor:
Wijciech Sodkiewicz, Jan J. Rybczyński
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 52, Iss 2, Pp 121-129 (2014)
Data concerning the embryo and endosperm development in twenty-day-old caryopses of hybrids obtained as the result of pollination with rye pollen of tetraploid wheats (Triticum dicoccoides, T. dicoccum, T. durum and T. polonicum), their alloplasmic l
Externí odkaz:
https://doaj.org/article/bee313e40f7d491b9a0291ede684c651
Autor:
Katarzyna Goller, Jan J. Rybczyński
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 64, Iss 1, Pp 13-17 (2014)
Experiments have been carried out on vegetative multiplication of Cyathea australis. Cultures were initiated from spores collected from sporangium of mature fronds. Spores were sterilized in 3% chloramine with Tween and sown on Anderson (1984) medium
Externí odkaz:
https://doaj.org/article/b1ebf84b13174e669658d7c86e0c35e5
Publikováno v:
Acta Societatis Botanicorum Poloniae, Vol 65, Iss 1-2, Pp 47-51 (2014)
The process of plant regeneration via somatic embryogenesis of two gentianas, Gentiana tibetica and G. cruciata was described. For this purpose seedling explants were cultured on agar medium and later maintained in cell suspension. For callus initiat
Externí odkaz:
https://doaj.org/article/3d1369e3fd6445589520f39219fe1ae2