Results 51 to 60 of about 185,516 (387)

Effects of melatonin and epibrassinolide on the regeneration of long-term subcultured callus of Zoysia matrella (L.) Merr. under simulated drought stress

open access: yes浙江大学学报. 农业与生命科学版, 2022
In this study, we explored the effects of exogenous melatonin (MEL) and epibrassinolide (EBL) on the regeneration of callus subcultured for 17 years of Zoysia matrella (L.) Merr.
ZHOU Ren   +3 more
doaj   +1 more source

The Establishment of an Efficient Callus Induction System for Lotus (Nelumbo nucifera)

open access: yesPlants, 2020
The lotus (Nelumbo nucifera) is one of the most popular aquatic plants in Asia, and has emerged as a novel model for studying flower and rhizome development, and primary and secondary metabolite accumulation.
Xianbao Deng   +10 more
semanticscholar   +1 more source

Novel Biologically Active Glass Fiber Functionalized Using Magnesium Phosphate Cement Promotes Bone and Vascular Regeneration

open access: yesAdvanced Biology, EarlyView.
In this study, a new type of bioactive glass fiber ‐based composite magnesium phosphate bone cement is prepared and verified that its mechanical strength and biological properties. In addition, the cement may have played a biologically active role in the Notch and HIF signaling pathways.
Yuzheng Lu   +12 more
wiley   +1 more source

Establishment of a cryopreservation process for long-term storage of embryogenic calli of Hevea brasiliensis (Müll. Arg.). [PDF]

open access: yes, 2006
A reliable cryopreservation technique was developed for friable embryogenic callus lines of Hevea brasiliensis. The technique included a callus pre-culture on a maintenance medium containing 1 mM CaCl2 prior to cryopreservation to promote postthaw callus
Carron, Marc-Philippe   +4 more
core  

Pattern formation during de novo assembly of the Arabidopsis shoot meristem [PDF]

open access: yes, 2007
Most multicellular organisms have a capacity to regenerate tissue after wounding. Few, however, have the ability to regenerate an entire new body from adult tissue. Induction of new shoot meristems from cultured root explants is a widely used, but poorly
Das, Pradeep   +5 more
core   +2 more sources

Glucocorticoids Alter Bone Microvascular Barrier via MAPK/Connexin43 Mechanisms

open access: yesAdvanced Healthcare Materials, Volume 14, Issue 7, March 14, 2025.
Osteoporosis induced by Glucocorticoids (GCs) is a common complication of long‐term GC use in patients with inflammatory and autoimmune conditions, often leading to an increased fracture risk. A 3D bicellular endo‐osteo microfluidic platform is developed to explore pathogenic mechanisms underlying GCs‐induced osteoporosis, highlighting a novel MAPK ...
Eun‐Jin Lee   +10 more
wiley   +1 more source

Respon Pemberian Hormon 2,4-D dan BAP terhadap Pertumbuhan Subkultur Kalus Kedelai (Glycine max (L.) Merrill) secara In Vitro

open access: yesMajalah Ilmiah Biologi Biosfera: A Scientific Journal, 2015
The purpose of this study was to evaluate the response of administration of a combination of 2,4-D and BAP on the growth of soybean callus subculture and determine the combination of 2,4-D and BAP most good for the growth of soybean callus subculture ...
Kiki Ayuningrum   +2 more
doaj   +1 more source

Isolation of a transcriptionally active element of high copy number retrotransposons in sweetpotato genome [PDF]

open access: yes, 2004
Many plant retrotransposons have been characterized, but only three families (Tnt1, Tto1 and Tos17) have been demonstrated to be transpositionally competent.
Aoki, Takahiro   +6 more
core   +1 more source

Conditioned Media from Mechanically Stimulated Macrophages Upregulate Osteogenic Genes in Human Mesenchymal Stromal Cells

open access: yesAdvanced Healthcare Materials, EarlyView.
Bone fracture healing is a complex, timely orchestrated scenario involving multiple cell types and a plethora of cytokines and regulatory factors. To gain further insight, an in vitro model to a) study macrophage polarization under mechanical load in a fibrin hydrogel and b) subsequently assess the effect of conditioned media derived from macrophages ...
Anne Géraldine Guex   +4 more
wiley   +1 more source

Callus Induction of Leaves and Stems in Krisan (Chrysanthemum morifolium Ramat cv Dewi ratih) with Alternative Foliar Fertilizers Media

open access: yesBiology, Medicine & Natural Product Chemistry, 2021
Availability of quality seeds in production of krisan (Chrysanthemum morifolium Ramat cv Dewi ratih) cultivation is still rare, therefore research on seed multiplication through tissue culture is needed.
Ahmad Saifun Naser, Muhammad Wisnu
doaj   +1 more source

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