photographs after segmentation of epiglottis(White), hyoid bone(Pink), thyroid cartilage(Purple), arytenoid joint(Yellow and red); (i) Location of a small exophytic part of tumor(Purple) through the basement membrane of the ventricle (Yellow) with most of the mucosa of the ventricle remaining...
Table 1. Details of the samples used for the electrospray process. 2.8. Fourier Transform Infrared Spectroscopy (FTIR) A Fourier-transform infrared spectroscopy instrument (FTIR, FT/IR-ATR 4700, Jasco, Easton, MD, USA) was utilized to analyze the chemical structure of GelMA, KerMA, blank GelM...
Bone marrow mesenchymal stem cells (BMSCs) cells were cultured on the 3D-printed HAp scaffolds, and the relative amounts of cell growth on these HAp scaffolds were measured after 1, 4, and 7 days. During the observation, a blank group was also set up for comparison. The absorbance was ...
Sections were blocked with 1% bovine serum albumin in PBS and incubated with dilutions of α6(VI)-C1 antiserum in PBS for 1 h. To facilitate antibody penetration, the cartilage sections were treated with 2 mg/ml hyaluronidase (bovine, type IV; Sigma) and then treated with 0.3% (v/v) ...
It was observed that the defects can be completely cured with tissue-engineered PLGA/MSCs graft after 3 months of implantation. On the contrast, blank PLGA showed very little healing [119]. PLGA and PLGA/PVA scaffolds were developed by melt-molding and particulate leeching method. In vitro and...
Sweet–waxy corn is a hybrid of sweet corn and waxy corn, with two types of seeds on the same ear and a sweet and sticky taste; in recent years, it has been favored by consumers. The planting areas of fresh corn in China are increasing; the total planting areas of fresh corn in ...
A blank 2D scaffold was prepared using the same procedure but without the addition of NaCl to be used as a control. Scaffolds were soaked in 1500 mL of deionized water (Milli-Q Direct, Millipore, Burlington, MA, USA) for four days with mild stirring. The scaffolds were then allowed to ...
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Furthermore, we present 3D in vitro models of various types of tissues, including skin, liver, intestine, bone, and cartilage, as well as cancer models. Despite being such a widely used biomaterial, hydrogel presents certain challenges, which are addressed in our final discussion of various ...
According to ISO 109993-5, it is considered an acute cytotoxic potential if the cell viability of the sample is reduced to <70% of the blank. Following cell seeding on the 3DPP scaffolds, morphology and cell adhesion in 3DPP scaffolds were observed via FE-SEM as shown in Figure 6b. ...