Production of free and conjugated polyamines by two ectomycorrhizal fungi, Pisolithus
tinctorius (Pers.) Coker and Couch and Paxillus involutus (Batsch) Fr., was studied in vitro …

Polyamine (PA) metabolism was studied in liquid cultures of Scots pine (Pinus sylvestris L.)
embryogenic cells. The focus of the study was on the metabolic changes at the interphase …

Somatic embryogenesis (SE) is considered the most promising vegetative propagation
method for Scots pine (Pinus sylvestris L.), and the aim of the present work was to study …

To examine the possible relationship between ethylene and the capacity of embryogenic
cell lines to produce mature somatic embryos of black spruce (Picea mariana (Mill.) BSP) …

Unlike in flowering plants, the detailed roles of the enzymes in the polyamine (PA) pathway
in conifers are poorly known. We explored the sequence conservation of the PA biosynthetic …

Long-term cryopreservation is important for producing clones from somatic embryogenesis
(SE) since it maintains the regeneration ability of the SE lines during the field tests required …

This study concerns on the influence of diamines (agmatine, putrescine) and polyamines
(spermine, spermidine) upon the growth and the content of chlorophyll a and b …

The polyamines, putrescine, spermidine, spermine and norspermine, were detected in both
the free and conjugated fractions of Chattonella antiqua cells, and putrescine and …

Exogenous spermidine (Spd) and methylglyoxal bis (guanylhydrazone)(MGBG), a putative
inhibitor of Spd synthesis, improved somatic embryo formation of Scots pine (Pinus sylvestris …

The results of the present study show that inoculation with the ectomycorrhizal fungus
Pisolithus tinctorius (Pers.) Coker and Couch potentially enhances the germination of Scots …