Human gallbladder cancer (GBC) is a lethal aggressive malignant neoplasm. Identification of potential molecular biomarkers and development of targeted therapeutics for GBC patients is very necessary. In this study, we firstly investigated the correlation between ring finger protein 125 (RNF125) expression and the metastasis and prognosis of GBC, and the underlying molecular mechanism. RNF125 ex...

ATP-sensitive K(+) channels are closed by the hypoglycemic sulfonylureas like glibenclamide (GBC) and activated by a class of vasorelaxant compounds, the K(+) channel openers. These channels are octamers of Kir6.x and sulfonylurea receptor (SUR) subunits with 4:4 stoichiometry. The properties of the opener-sensitive K(+) channel in the vasculature are well matched by the SUR2B/Kir6.1 channel; h...

BACKGROUND We previously have shown that glibenclamide (GBC), a sulfonylurea receptor 1-transient receptor potential M4 (SUR1-TRPM4) channel inhibitor, improves survival and neurological outcome after asphyxial cardiac arrest and cardiopulmonary resuscitation (ACA/CPR). Here, we further compare the efficacy of GBC with target temperature management (TTM) and determine whether the efficacy of GB...

Gallbladder Cancer (GBC) was first reported in 1777 and most GBC carcinomas (60%) originate in the fundus of the gallbladder, 30% in the body, and 10% in the neck and over 90% are adenocarcinomas, originating in the glandular epithelium [1,2]. GBC usually results in asymmetric thickening of gallbladder wall and infiltration of surrounding structures. On gross examination, approximately 10-37% o...

BACKGROUND Prognosis for patients with gallbladder carcinoma (GBC) is poor and the standard treatment for GBC has not yet been established. MATERIALS AND METHODS We established the human GBC cell line TYGBK-1, from a patient with papillary, tubular adenocarcinoma. RESULTS The doubling time was 48 hours. This cell line has a missense mutation of p53 and no mutation of the K-RAS gene. This ce...

BACKGROUND Gallbladder cancer (GBC) is a relatively uncommon carcinoma among gastrointestinal cancers and usually has a rather poor prognosis. The most common subtype of GBC is adenocarcinoma (AC), which accounts for about 90% of GBC. Squamous carcinoma/adenosquamous carcinoma (SC/ASC) are comparatively rare histopathological subtypes of GBC. The clinicopathological features and biological beha...

Obesity is a known cause of gallstone formation and gallstones increases the risk of gallbladder cancer (GBC), but the relation of body mass index (BMI) to GBC remains incompletely understood. To help elucidate the role of obesity in GBC, we performed a meta-analysis of the relationship between BMI and GBC risk. PUBMED and EMBASE databases were searched up to April 17, 2016. Fifteen articles wi...

The complete amino acid sequence of gladiolus bulb chitinase-a (GBC-a) was determined. First the tryptic peptides from GBC-a after it was reduced and S-carboxymethylated were sequenced and then the peptides were further studied by chemical cleavage of the enzyme. GBC-a consisted of 274 amino acid residues and had a molecular mass of 30,714 Da. Two consensus sequences essential for chitinase act...

The aim of this study was to test for the possible association between vitamin D receptor (VDR) genetic variants and susceptibility to gallbladder cancer (GBC). A total of 291 GBC cases were recruited and 396 gender- and age-matched healthy volunteers were enrolled as controls. The VDR gene polymorphisms were determined in all subjects. The genotype and the allele frequencies of ApaI, BsmI, and...

BACKGROUND Gallstone disease affects over 20 million people in the U.S. and is a major risk factor for gallbladder cancer (GBC). In 1988, a less invasive, low-cost procedure, laparoscopic cholecystectomy (LC), was introduced and became the standard of care for management of gallstones. METHODS GBC incidence (1973-2007) and mortality rates (1969-2006) were calculated using SEER Program data. L...