“…Plant somatic cells can be reprogrammed into a pluripotent cell mass, called callus, which can be subsequently used for de novo shoot regeneration through a two-step in vitro tissue culture method. …”
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“…Relatively more founder cells gave rise to callus and produce larger meristem, whereas less founder cells produce LRP that regenerate smaller meristem. …”
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“…Jyoti, Pusa Sharad, Kartiki, CAUMH-2, CAUMH-10, LS-2, LS-3, and LS-5 followed by their culture on five different callus induction media compositions. Genotypes differed significantly in the ability to induce callus which was maximum in Jyoti followed by LS-2. …”
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“…DISCUSSION: Since mast cells and mast cell-derived CXCL10 have been shown to increase osteoclastogenesis, the reduced mast cell numbers might contribute to higher bone content in the fracture callus of fracture + TBI mice due to decreased callus remodeling.…”
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“…Entrapment of a nerve in the callus of a healing fracture is not a common entity, but it does exist. …”
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“…In our research, we used carrot callus cultures (Daucus carota L.), whereby the enzymatic system reduced indan-1-one and oxidized indan-1-ol. …”
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“…Statistically significant differences in callus induction and shoot regeneration were observed between the various media tested. …”
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“…Additionally, the esters of OE-MdCXE20 callus showed a lower content of ester VOC than the control callus, according to the homologous stable transformation of ‘Wanglin’ callus. …”
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“…Previously it has been found that in tobacco callus cells nucleolar vacuoles repeatedly form and contract. …”
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“…RESULTS: Radiological findings revealed that there was an increased callus formation in the ultrasound group. At the cellular level, there was an increased thymidine incorporation in the ultrasound group. …”
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“…Furthermore, dwf7-1 showed noticeably slower rates of callus growth and shoot induction relative to wild-type control. …”
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“…In histomorphometry, callus remodeling was suppressed by ibandronate; this became more apparent at shorter dose intervals. …”
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“…Vertical vibrations (>35 Hz) improved cortical and callus densities, enlarged callus area and width, suppressed the tartrate-resistant acid phosphatase gene, enhanced citrate synthase activity, accelerated osteotomy bridging (35 and 50 Hz), upregulated the osteocalcin (Oc) gene (70 Hz), and increased relative muscle weight (50 Hz). …”
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“…Our previous studies demonstrated that the key complement receptor C5aR was strongly expressed in the fracture callus not only by immune cells but also by bone cells and chondroblasts, indicating a function in bone repair. …”
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“…In the plain radiographs, except for two non-preconditioned rabbits with intraoperative ischemic times of 6 hours, all began to show early callus formation at the fourth week. The computed tomography findings showed more callus formation in the preconditioned groups for all of the ischemic times except for the 18-hour group. …”
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“…Rats were randomized to receive either BMP-7 composite (n = 30) or composite alone (n = 30) at the fracture site during surgery. Thereafter calluses were collected on days 12, 20 and 31. Callus cross-sectional area, bone mineral density, biomechanical stiffness and maximum torque, radiographic bony union and histological callus maturity were evaluated at each time point. …”
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“…Radiological analysis showed the diameter of the callus in the telmisartan treated animals was significantly increased when compared with that of vehicle treated controls after two weeks of fracture healing. …”
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“…In the cambial zone, cambial dieback occurred and callus tissue and wound xylem were formed locally, close to the wound margins. …”
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“…Symptoms and callus and cracks did not discriminate the severity status and should be interpreted in association with other clinical variables. …”
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“…RESULTS: Radiographic evaluationsrevealed that the amount and quality of callus formations were significantly higher in the treatment group (P<0.05). …”
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