Scented rose species are very important in the genus Rosa due to their use in highly-prized essential oil production and as garden roses. The fragrance of the rose flower (attar) captured by extraction is one of the most valuable flavor and fragrance products. A comprehensive study of the papers published in the field of in vitro culture and biotechnology of these species, particularly Damask r...

Background The large-scale production of biopharmaceuticals commonly relies on the use of suspension cell cultures, since they provide higher yields than adherent cultures. However, most mammalian cells grow in adherent mode and therefore need to go through a process of adaptation to suspended growth, which is not always simple or feasible. In this context, microcarrier cultures have introduced...

Cell-suspension cultures of Capsicum annuum L., Solanum aculeatissimum Jacq. and, Datura fastuosa L. (Solanaceae) were established and investigated for the ability to biotransform exogenously-supplied hydroquinone to arbutin. All cultures exhibited good 24-day growth in Murashige and Skoog medium, supplemented with 2,4-dichlorophenoxyacetic acid and benzylaminopurine as plant growth regulators,...

In a tissue culture isolate from a biopsy of a recurrent paraganglioma, lymphoblast-like cells were found growing in suspension from the first culture on. The suspension culture has now been growing continuously for 14 months. These cells occasionally contained cytoplasmic areas of anastomosing tubular structures showing continuity with endoplasmic reticulum. Cell-to-cell contact between these ...

BACKGROUND Calligonum polygonoides L. subsp. comosum (L'Hér.) Sosk. is a plant species belonging to family Polygonaceae. Susceptibility to threaten, presence of various chemical constituents, and many medicinal effects reported for this plant in addition to rareness of in vitro culture studies have fuelled the need for its micropropagation and phytochemical investigations of the produced cultur...

The main purpose of this paper was to determine the heterogeneity of primary isolated mononucleated cells that originated from the peripheral blood system by observing molecular markers. The isolated cells were cultured in complete medium for 4 to 7 days prior to the separation of different cell types, that is, adherent and suspension. Following a total culture time of 14 days, adherent cells a...

Cell adhesion to fibronectin is known to confer a temporally related cell adhesion-mediated drug resistance (CAM-DR). However, it is unknown whether cell adhesion during drug selection influences the more permanent form of acquired drug resistance. To examine this question, we compared the acquisition of mitoxantrone resistance in U937 cells adhered to fibronectin versus cells selected in a tra...

Background & Aim: Investigation of suspension cell culture and callus production in Catharanthus roseus. Catharanthus roseus is an herbaceous perennial plant belongs to the family Apocynaceae. C. roseus is important as commercial medicinal plant because of its alkaloidal content. Whole plant contains about 130 alkaloids those are classified as vinca alkaloids...