Droplet-vitrification cryopreservation of Tulipa tarda Stapf. apical meristems
نویسندگان
چکیده
منابع مشابه
Nanoliter droplet vitrification for oocyte cryopreservation.
AIM Oocyte cryopreservation remains largely experimental, with live birth rates of only 2-4% per thawed oocyte. In this study, we present a nanoliter droplet technology for oocyte vitrification. MATERIALS & METHODS An ejector-based droplet vitrification system was designed to continuously cryopreserve oocytes in nanoliter droplets. Oocyte survival rates, morphologies and parthenogenetic devel...
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During in vitro fertilization treatment (IVF), a surplus of oocytes is produced which results in a surplus of embryos which must be preserved. Due to the recent tendency in ART treatment to transfer fewer embryos in order to avoid multiple pregnancies, partly a result of new laws and guidelines aimed at controlling the number of embryos to be transferred and the number of oocytes to be fertiliz...
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Long-term preservation is crucial as an enabling technology for tissue banking for transplantation, regenerative medicine products that contain living cells and biopsy samples. Regenerative medicine reviews in particular have consistently highlighted the need for preservation methods for product development and commercialization. Strategic assessments of regenerative medicine have provided thre...
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PURPOSE The aim of this study was to investigate whether vitrification in the cryopreservation of periodontal ligament (PDL) cells could be useful for tooth banking. METHODS In step 1, primary cultured human PDL cells were cryopreserved in 100% conventional cryopreservation media and 100% vitrification media (ESF40 media) in different temperatures for 2 weeks. In step 2, a series of modified ...
متن کاملApical meristems: the plant's fountain of youth.
During postembryonic development, all organs of a plant are ultimately derived from a few pluripotent stem cells found in specialized structures called apical meristems. Here we discuss our current knowledge about the regulation of plant stem cells and their environments with main emphasis on the shoot apical meristem of Arabidopsis thaliana. Recent studies suggest that stem cells are localized...
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ژورنال
عنوان ژورنال: Plant Cell, Tissue and Organ Culture (PCTOC)
سال: 2020
ISSN: 0167-6857,1573-5044
DOI: 10.1007/s11240-020-01910-6