“…CT is used for surgical planning, evaluating callus maturation, alignment measurement, length measurement, torsion measurement, and angiography. …”
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“…In addition, grafting of CD73-EGFP(+) MSCs into acute bone lesions revealed their capacity to differentiate into chondrocytes and osteocytes in vivo and their contribution to callus formation in the regeneration process of fracture healing. …”
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“…Our data show that, (1) PSGs are enriched in plant hormone signal transduction pathway and the transcription factor family; (2) PSGs are significantly lower expressed than randomly selected non-PSGs; (3) PSGs with tissue specificity are significantly higher expressed in the callus and reproductive tissues (flower and silique) than in vegetable tissues (root, stem and leaf); (4) the proportion of PSGs is positively correlated with the number of retained triplication gene copies, but the expression level of PSGs decay with the increasing of triplication gene copies; (5) the CG and CHG methylation levels of PSGs are significantly higher in introns and UTRs than in the promoter and exon regions; (6) the percent of transposable element is in proportion to the methylation level, and DNA methylation (especially in the CG content) has the tendency to reduce the expression of PSGs. …”
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“…The current study has optimized a protocol using callus induction from mature seeds with both Agrobacterium-mediated and biolistic transformation of the high-yielding U.S. tropical japonica cultivar Presidio. …”
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“…A computational model incorporating the viscoelastic behaviors of the callus tissues and the mechano-regulatory tissue differentiation laws was developed and validated to predict the bone regeneration process during DO. …”
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“…Leaf, root and stem explants were evaluated to induce callus with 2 mg/L of 2,4-dichlorophenoxyacetic acid (2,4-D). …”
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“…Union was defined as radiographic evidence of bridging callus on all sides of the fracture and absence of the previous fracture line. …”
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“…We found that auxin-induced callus and rooting responses were strongly genotype-dependent. …”
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“…However, as the healing progressed, there was no significant difference in overall callus modulus. The presented preclinical model may further help predict bone healing for different implantation techniques, and thus can serve as a non-invasive tool for evaluating relative merits of extramedullary plating techniques.…”
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“…One of the key structures, often sufficient in identification on a species level, is the labellum, which in many species of Dendrobium possesses a thickened callus and various types of trichomes and papillae. …”
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“…In this work, plant growth regulators were used to enhance the adventitious rooting of ginseng root callus; imprinted polymeric particles were synthesized for the extraction of ginsenoside Rb(1) from root extracts, and then employed for subsequent particle-mediated delivery to cardiomyocytes to mitigate hypoxia/reoxygenation injury. …”
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“…The purpose of this study was to introduce a novel multicolor staining protocol involving optimized chemical reagents and procedure, allowing the identification of high-mineralized bone, low-mineralized fracture callus, cartilage and skeletal muscle fibers simultaneously. …”
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“…Orthopaedic researchers and clinicians constantly focus on developing strategies that can naturally imitate not only the bone tissue architecture but also its functional properties to modulate cellular behaviour to facilitate bridging, callus formation and osteogenesis at critical bone defects. …”
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“…Overexpressing PpERF1b-like transiently in fruit and stably in callus increased lignin accumulation and the expression of lignin biosynthesis genes; the opposite results were observed in fruit showing repressed expression of PpERF1b-like. …”
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“…Based on effective protocols for tamarillo micropropagation and plant cell suspension culture establishment from induced callus lines, cell growth has been optimized, and enzymatic activity profiles under in vitro controlled conditions characterized. …”
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“…A decreased share of callus/total bone volume was observed in old mice with blood loss compared to old Fx. …”
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“…Biglycan gene deletion reduced the inflammatory response after fracture, leading to impaired periosteal expansion and callus formation. Using a novel 3D scaffold with PDCs, we found that biglycan could be important for the cartilage phase preceding bone formation. …”
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“…In vitro cultures were established from wild plant (WP) seeds, obtaining in vitro plant (IP), callus culture (CC), and cell suspension culture (CSC) with the objective to determine total phenol content (TPC) and flavonoids (TFC), as well as their antioxidant activity by DPPH, ABTS and TBARS assays, added to the compound’s identification and quantification by HPLC, from methanol extracts obtained by sonication. …”
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“…Radiographic evaluation and Masson–Goldner trichrome staining with the piezoelectric saw failed to demonstrate bony bridging or a callus formation. New bone formation and complete healing were seen after 6 weeks in the Gigli group. …”
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“…Titanium implants stimulated rapid callus formation displaying a consistent monomodal strain profile whereas the bone volume fraction in the vicinity of magnesium-gadolinium alloys exhibited a minimum close to the interface of the implant and less ordered strain transfer. …”
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