The impact of orientation changes in kindergarten activity rooms in different light climate zones of China on indoor daylighting environment.

Kindergarten activity rooms benefit children's growth and development under good natural indoor lighting conditions. Therefore, it is of great significance to conduct research on the indoor daylighting effects of kindergarten activity rooms under different orientations. However, most of the existing studies are based on the analysis and simulation of fixed orientations and single elements, and lack of comprehensive evaluation and analysis.

Safety and efficacy of intravitreal dexamethasone implantation along with phacoemulsification and intraocular lens implantation in children with uveitis.

Purpose: To evaluate the safety and efficacy of intravitreal dexamethasone implantation during phacoemulsification and intraocular lens implantation in pediatric uveitis.

Methods: A retrospective analysis was conducted on pediatric uveitis patients undergoing phacoemulsification and intraocular lens implantation with intravitreal dexamethasone implantation. Patients with a minimum follow-up of 6 months were included.

Pulmonary cryptococcosis closely mimicking lung cancer in a membranous nephropathy patient taking calcineurin inhibitor.

In patients with membranous nephropathy (MN), malignancy may be either the underlying disease or results of immunosuppressive therapy which may also lead to opportunistic infections including the pulmonary cryptococcosis. On CT scan, nodule is the most common feature in pulmonary cryptococcosis and it can mimic lung cancer both clinically and radiologically. Therefore, pulmonary nodular lesions caused by cryptococcosis may be easily misdiagnosed and require unnecessary surgical treatment.

Regulatory T cells in allogeneic hematopoietic stem cell transplantation: From the lab to the clinic.

Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a curable strategy for the treatment of hematological malignancies and nonmalignant diseases. However, graft-versus-host disease (GVHD) and relapse are still two major causes of morbidity and mortality after allo-HSCT, and both restrict the improvement of transplant outcomes. Regulatory T cells (Tregs) has been successfully used in allo-SCT settings.

Association of increased microvessel density with skeletal extramedullary disease relapse in multiple myeloma patients who have skeletal extramedullary disease at diagnosis.

The aim of the study was to investigate whether microvessel density (MVD) could be associated with skeletal extramedullary disease relapse (skeletal-EMDR) in patients with multiple myeloma (MM) who have skeletal-EMD at diagnosis. Seventy-nine newly diagnosed MM patients who have skeletal-EMD were retrospectively enrolled in this study. The 4-year cumulative incidence of skeletal-EMDR was 35.

Correlation of graft immune composition with outcomes after allogeneic stem cell transplantation: Moving towards a perfect transplant.

Allogeneic stem cell transplantation (allo-SCT) offers an important curative therapy for hematological malignancies and other diseases. A number of studies have demonstrated the association of immune compositions in allografts with outcomes after allo-SCT, which promote graft engineering to improve transplant prognosis. This review summarizes the advances in investigating the correlation of the graft immune compositions with transplant outcomes in different transplant modalities, focusing on the immune subsets likely to have the greatest impact on clinical outcomes.

High nuclear expression of Twist1 in the skeletal extramedullary disease of myeloma patients predicts inferior survival.

The aim of the study was to investigate the expression of epithelial to mesenchymal transition (EMT)-inducing transcription factors, including Twist1 and ZEB1, in skeletal extramedullary disease (EMD) of multiple myeloma (MM) patients and to clarify the effects on clinical outcomes. The expression of Twist1 and ZEB1 in the bone marrow (BM) and the masses of skeletal EMD from 70 MM cases with skeletal EMD and 30 MM patients without skeletal EMD were determined by immunohistochemistry. The results demonstrated that the percentage of high nuclear staining for Twist1 was 24.

Mechanisms for T cell tolerance induced with granulocyte colony-stimulating factor.

Granulocyte colony-stimulating factor (G-CSF) has been widely accepted as a mediator of T cell tolerance. The immune modulatory effect of G-CSF on T cells is believed to be mediated exclusively through other effector cells, such as monocytes, tolerogenic dendritic cells (DC), and myeloid-derived suppressor cells. Recent advances confirmed the direct effects of G-CSF in inducing immune tolerance of T cells through the G-CSF-G-CSF receptor pathway and related molecular mechanisms.

Nimesulide inhibits the growth of human esophageal carcinoma cells by inactivating the JAK2/STAT3 pathway.

Although selective COX-2 inhibitors have cancer-preventive effects and induce apoptosis, the mechanisms underlying these effects are not fully understood. This study investigated the effects of nimesulide, a selective COX-2 inhibitor, on apoptosis and on the JAK/STAT signaling pathway in Eca-109 human esophageal squamous carcinoma cells. The effects and mechanisms of nimesulide on Eca-109 cell growth were studied in culture and in nude mice with Eca-109 xenografts.

Interleukin-17 receptor expression on vascular endothelial cells of masses of skeletal extramedullary disease in myeloma patients.

The goal of the study was to investigate the expression of interleukin-17 (IL-17) and IL-17 receptor (IL-17R) in patients with myeloma bone diseases (MBD) and skeletal extramedullary disease (skeletal EMD). The levels of IL-17 were determined using ELISA. The expression of IL-17R on vascular endothelial cells of bone marrow (BM) and masses of skeletal EMD was detected using immunohistochemistry.

Expression levels of IL-27 and IL-17 in multiple myeloma patients: a higher ratio of IL-27:IL-17 in bone marrow was associated with a superior progression-free survival.

The goal of the study was to investigate the levels of interleukin-27 (IL-27) and IL-17 in bone marrow (BM) and peripheral blood (PB) of multiple myeloma (MM). The levels of IL-27 and IL-17 were determined in MM patients and controls using ELISA. The results showed a decreased IL-27 and elevated IL-17 level in MM patients and a negative association of IL-27 with IL-17.

Decreased soluble TGF-β1, Tie-2, and angiopoietins serum levels in bone marrow after treating healthy donors with granulocyte colony-stimulating factor.

The goal of this study was to investigate the effect of granulocyte colony-stimulating factor (G-CSF) on Tie-2, angiopoietins, VEGF, and TGF-β1 in bone marrow (BM) of healthy donors. Soluble Tie-2, angiopoietins, VEGF, and TGF-β1 levels in the BM were determined via ELISA in 25 healthy donors before and after G-CSF treatment. The results showed that treating healthy donors with G-CSF significantly decrease serum levels of Tie-2, angiopoietin-1, angiopoietin-2, and TGF-β1.

[Expression and significance of N-cadherin and β-catenin protein in osteosarcoma].

Objective: To evaluate the expression of N-cadherin and β-catenin protein and their relationship with clinicopathological characteristics of osteosarcoma.

Methods: The expressions of N-cadherin and β-catenin at protein level were detected by immunohistochemical staining in 54 cases of osteosarcoma, 11 cases of osteoid osteoma, 7 cases of osteoblastoma and 8 cases of newly formed bone in nonmalignant bone diseases. The relationship between the two indexes and clinicopathological characteristics of osteosarcoma was analyzed.

[Expression of EP-CAM, beta-catenin in the carcinogenesis of squamous cell carcinoma of uterine cervix].

Objective: To study the expression of EP-CAM, beta-catenin in the carcinogenesis of squamous cell carcinoma of uterine cervix.

Methods: The expressions of EP-CAM and beta-catenin were detected with immunohistochemical stain in 14 cases of normal cervical squamous epithelium, 32 cases of cervical intraepithelial neoplasia (CIN) and 38 cases of cervical invasive squamous cell carcinoma.

Results: The over-expression rates of EP-CAM were 0, 7.

[HPV detection and FHIT expression in esophageal squamous carcinoma from high incidence area in Cixian County].

Background & Objective: Cixian County is one of the high incidence areas of esophageal carcinoma in China. Up to now, no work has been conducted on the possible etiological role of human papilloma virus (HPV) infection on esophageal carcinoma in this local area. The aim of this study was to explore the putative roles of HPV infection on the esophageal carcinogenesis of the patients in Cixian and to elucidate the possible relationship between HPV existence and fragile histidine triad gene (FHIT gene, a putative tumor suppressor gene), expression in squamous cell carcinoma of esophagus.