CAR-NK cells for gastrointestinal cancer immunotherapy: from bench to bedside.

Background: Gastrointestinal (GI) cancers represent a significant health burden worldwide. Their incidence continues to increase, and their management remains a clinical challenge. Chimeric antigen receptor (CAR) natural killer (NK) cells have emerged as a promising alternative to CAR-T cells for immunotherapy of GI cancers.

Current Researches on Nanodrug Delivery Systems in Bladder Cancer Intravesical Chemotherapy.

Bladder cancer is one of the most common malignant tumors in urinary system. Intravesical chemotherapy is a common adjuvant therapy after transurethral resection of bladder tumors. However, it has several disadvantages such as low drug penetration rate, short residence time, unsustainable action and inability to release slowly, thus new drug delivery and new modalities in delivery carriers need to be continuously explored.

LINC00511/miRNA-143-3p Modulates Apoptosis and Malignant Phenotype of Bladder Carcinoma Cells via PCMT1.

Bladder cancer has easy recurrence characteristics, but its occurrence and development mechanism are still unclear. Non-coding RNA is a kind of RNA that exists widely and cannot be translated into proteins, which has played a key role in the regulation of biological functions of tumor cells. However, the regulation mechanism of non-coding RNA on bladder tumors is not fully understood.

Nodal is involved in chemoresistance of renal cell carcinoma cells via regulation of ABCB1.

Renal cell carcinoma (RCC) is the third most frequent malignancy within urological oncology. Understanding mechanisms of chemoresistance in RCC cell is important for therapy and drug development. We established cisplatin (CDDP) resistant RCC cells by treating cells with increasing concentrations of CDDP.

Circ_0006332 promotes growth and progression of bladder cancer by modulating MYBL2 expression via miR-143.

In this study, we analyzed the role of circular RNAs in the growth and progression of bladder cancer. Direct Sanger sequencing and quantitative RT-PCR analysis showed that circ_0006332 was significantly upregulated in bladder cancer tissues. Sequencing analysis showed that circ_0006332 is generated from splicing of exons 8 and 9 of the transcript.

Anticancer evaluation of a novel dithiocarbamate hybrid as the tubulin polymerization inhibitor.

Novel quinoline-dithiocarbamate hybrids were synthesized and designed by the molecular hybridization strategy. All these derivatives were evaluated for their antiproliferative activity against three selected cancer cell lines (MGC-803, HepG-2 and PC-3). Among them, compound 10c displayed the best antiproliferative activity against PC-3 cells with an IC value of 0.

MiR-515-5p acts as a tumor suppressor via targeting TRIP13 in prostate cancer.

MiR-515-5p has been suggested to function as tumor suppressor in various human cancers. However, the role of miR-515-5p in prostate cancer was still unclear. In this study, we observed miR-515-5p expression was reduced in prostate cancer tissues and prostate cancer cell lines compared with paired adjacent normal prostatic tissues and normal human prostate epithelial cell lines, respectively.

TRIP13 is a predictor for poor prognosis and regulates cell proliferation, migration and invasion in prostate cancer.

Thyroid hormone receptor interactor 13 (TRIP13) has been reported to be overexpressed in serval types of human cancers, and regulate tumor cell proliferation, migration and invasion. However, the role of TRIP13 in prostate cancer was still unclear. In our study, the correlation between TRIP13 expression and clinical parameters including prognosis was evaluated in 160 prostate cancer patients.

LncRNA TINCR is associated with clinical progression and serves as tumor suppressive role in prostate cancer.

Introduction: Terminal differentiation-induced non-coding RNA (TINCR) has been suggested to have aberrant expression in multiple human cancers, and functions as tumor suppressor or promoter in various types of human tumors depending on the specific cancer types. The expression status and biological function of TINCR in prostate cancer is still unknown.

Materials And Methods: In our study, we detected TINCR expression in prostate cancer tissue samples and cell lines, and analyzed the association between TINCR expression and clinical parameters in 160 prostate cancer patients.

PCMT1 is an unfavorable predictor and functions as an oncogene in bladder cancer.

The role of protein l-isoaspartate (d-aspartate) O-methyltransferase (PCMT1) in human cancer was generally cognized. The clinical significance and biological function of PCMT1 in bladder cancer is still unknown. PCMT1 mRNA and protein expression levels in bladder cancer tissues and cell lines were detected by qRT-PCR, immunohistochemistry, or western blot.

Remodeling and spacing factor 1 overexpression is associated with poor prognosis in renal cell carcinoma.

The present study aimed to assess the expression and prognostic significance of remodeling and spacing factor 1 (RSF1; HBXAP) in renal cell carcinoma (RCC). RSF1 expression was analyzed using immunohistochemistry on tissue samples from a consecutive series of 137 patients with RCC who underwent tumor resection between November 2000 and March 2004. The associations between RSF1 expression, clinicopathological factors and patient survival were investigated.

Rab27A overexpression promotes bladder cancer proliferation and chemoresistance through regulation of NF-κB signaling.

Overexpression of Rab27A has been found in human cancers. However, the clinical significance and biological effects of Rab27A in bladder cancer tissues and cell lines have not been investigated. Here, we checked Rab27A protein in 87 cases of bladder cancer using immunohistochemistry.

Overexpression of Rsf-1 correlates with poor survival and promotes invasion in non-small cell lung cancer.

Rsf-1 (HBXAP) was recently reported to play roles in tumorigenesis and tumor progression. There have been many reports referred to Rsf-1 overexpression in various cancers and associated with the malignant behavior of cancer cells. However, the molecular mechanism of Rsf-1 in non-small cell lung cancer aggressiveness remains ambiguous.

Expression of Nemo-like kinase was increased and negatively correlated with the expression of TCF4 in lung cancers.

Nemo-like kinase (NLK), as a mitogen activated protein kinase (MAPK)-like kinase, is involved in the development of several human cancers. In this study, we explored the expression of NLK in lung squamous cell carcinoma (SCC) and adenocarcinoma tissues, and investigated the associations among NLK, β-catenin, T-cell factor 4 (TCF4), and the clinicopathological factors of lung cancers. The expressions of NLK, β-catenin, TCF4 were examined in 109 cases of lung cancers using immunohistochemistry method.

Clinical significance and biological roles of TRIM24 in human bladder carcinoma.

Tripartite motif-containing 24 (TRIM24), also known as transcription intermediary factor 1-alpha (TIF1α), is a chromatin-associated protein which as been has been implicated in carcinogenesis. However, its expression profile and biological roles in human bladder carcinoma has not been investigated. In this study, we examined its expression in 95 bladder cancer specimens.

Endoscopic realignment in the management of complete transected ureter.

Purpose: To present experience and feasibility of endoscopic realignment for treatment of delayed recognized iatrogenic complete transected ureteral injuries.

Patients And Methods: Patients suffering from iatrogenic complete transected ureteral injuries were treated by two surgeons. Five women and 3 men with a mean age of 50.

[Greenlight photoselective vaporization prostatectomy versus thulium laser vaporesection of the prostate for aged high-risk BPH patients with the prostate heavier than 80 g].

Objective: To compare the effects of greenlight photoselective vaporization prostatectomy (PVP) and thulium laser vaporesection of the prostate (TmLRP) in the treatment of aged high-risk BPH patients with the prostate weighing > 80 g.

Methods: We included in this study 118 high-risk BPH patients aged 62-96 (mean 76) years with the prostate heavier than 80 g, 82 treated by PVP and the other 36 by TmLRP. Then we compared the operation time, intraoperative bleeding, complications, short-term effectiveness, and surgical cost between the two groups.

Flexible ureteroscopy and holmium laser lithotripsy for treatment of upper urinary tract calculi in patients with autosomal dominant polycystic kidney disease.

The objective of the study was to investigate the safety and efficacy of flexible ureteroscopy and holmium laser lithotripsy for the management of patients with autosomal dominant polycystic kidney disease (ADPKD) and associated nephrolithiasis. Between 2005 and 2010, flexible ureteroscopic stone treatment was attempted in 13 patients with ADPKD. Two patients had bilateral renal stones.