LncRNA TUG1 regulates FGF1 to enhance endothelial differentiation of adipose-derived stem cells by sponging miR-143.

Adipose-derived stem cells (ADSCs) have emerged as a cell source for regeneration medicine. ADSCs possess the capacity to differentiate into endothelial cells and serve an essential role in vascular development and function. LncRNA taurine upregulated gene 1 (TUG1) has recently been linked with angiogenesis in hepatoblastoma.

Viability and Biomechanics of Bare Diced Cartilage Grafts in Experimental Study.

Objective: To assess the viability and biomechanics of bare diced cartilage grafts.

Methods: Cartilage samples were collected from 1 ear in 15 rabbits as well as costal cartilage. Each rabbit was inserted bare diced- and single-strip costal-cartilage grafts, respectively, into paraspinal subcutaneous pockets: after euthanasia at 2 months, specimens were weighed, with diced cartilage grafts examined histomorphologically by hematoxylin-eosin staining, masson trichrome staining, and immunohistochemistry.

Research Advances in the Treatment of Melanoma by Treat Melanoma.

Melanoma is a highly malignant tumor. Prognoses of melanoma patients are often unsatisfactory due to poor operational and chemoradiational efficacy. Recently, researches for melanoma treatment have found multipeptide vaccines a favorite and possible breakthrough as they are stable in chemical property and easy to be synthesized, have no carcinogenecity and dispense with virus vector.

[Serum hydrogen sulfide levels in children with benign infantile convulsions associated with mild gastroenteritis].

Objective: To study the changes and significance of serum hydrogen sulfide (H2S) levels in children with benign infantile convulsions associated with mild gastroenteritis (BICE).

Methods: Forty-two hospitalized children diagnosed with BICE were recruited to the observation group, and 46 children admitted due to acute gastroenteritis alone were recruited to the control group. Serum H2S levels were measured by a spectrophotometer.

Increased expression of heat shock protein 70 and heat shock factor 1 in chronic dermal ulcer tissues treated with laser-aided therapy.

Background: Chronic dermal ulcers are also referred to as refractory ulcers. This study was conducted to elucidate the therapeutic effect of laser on chronic dermal ulcers and the induced expression of heat shock factor 1 (HSF1) and heat shock protein 70 (HSP70) in wound tissues.

Methods: Sixty patients with 84 chronic dermal ulcers were randomly divided into traditional therapy and laser therapy groups.

HSP70 inhibits burn serum-induced apoptosis of cardiomyocytes via mitochondrial and membrane death receptor pathways.

The objective is to determine if Hsp70 is involved in the mechanism by which serum from burn rats induces apoptosis of cardiomyocytes. Cardiomyocytes in primary culture were assigned to the following groups: normal controls, normal rat serum, burn serum, burn serum plus empty vector control, and burn serum plus Hsp70 transfection. Each group, except normal controls, was cultured with the corresponding serum for 2 hours.

[Killing activity of cytotoxic T lymphocytes stimulated by dendritic cell vaccine loaded with autologous cervical cancer antigen].

Background & Objective: Dendritic cells (DCs), the strongest antigen-presenting cells (APCs), can present antigens to T lymphocytes in vivo and in vitro, and induce cytotoxic T lymphocyte (CTL) reaction. This study was designed to investigate the killing activity of CTLs stimulated by Dcs loaded with autologous cervical cancer antigen in vitro.

Methods: Tumor antigens were made from frozen-thawed cervical cancer cells from patients after operation.