Multiple studies in animal models have shown that the commonly used food additive carrageenan (CGN) induces inflammation and intestinal neoplasia. We performed the first studies to determine the effects of CGN exposure on human intestinal epithelial cells (IEC) in tissue culture and tested the effect of very low concentrations (1-10 mg/L) of undegraded, high-molecular weight CGN. These concentr...

The sulfated polysaccharide carrageenan (CGN) induces activation of NFkappaB and interleukin 8 (IL-8) in human colonic epithelial cells through a pathway of innate immunity mediated by Bcl10 (B-cell CLL/lymphoma 10). In this report, we identify Toll-like receptor 4 (TLR4), a member of the family of innate immune receptors, as the surface membrane receptor for CGN in human colonic epithelial cel...

Given the increasing scarcity of IPv4 addresses, network operators are resorting to measures to expand their address pool or prolong the life of existing addresses. One such approach is Carrier-Grade NAT (CGN), where many end-users in a network share a single public IPv4 address. There is limited data about the prevalence of CGN, despite the implications on performance, security, and ultimately...

Carrageenan (CGN) is a seaweed-derived high molecular weight (Mw) hydrocolloid, primarily used as a stabilizer and thickener in food. The safety of CGN regarding its use in food is reviewed. Based on experimental studies in animals, ingested CGN is excreted quantitatively in the feces. Studies have shown that CGN is not significantly degraded by low gastric pH or microflora in the gastrointesti...

Incubation of NRK cells for 30 to 45 minutes with 50 mM 2-deoxy-D-glucose (DOG) in glucose and pyruvate-free medium results in depletion of the cellular ATP pool and in specific disassembly of the cis-Golgi network (CGN), with the stack of Golgi cisternae (SGC) and the trans-Golgi network (TGN) remaining intact and sensitive to BFA. The disassembly of the CGN is mediated by long tubular structu...

The common food additive kappa-carrageenan (κ-CGN) is a sulfated polysaccharide that resembles chondroitin-4-sulfate (C4S) and dermatan sulfate (DS). All have a sulfate group on C4 of a glycoside (galactose for CGN and N-acetylgalactosamine for C4S), and the sulfate-bearing glycoside is linked in a β-1,4-configuration to an unsulfated, six-carbon sugar (galactose for CGN, glucuronate for C4S an...

κ-carrageenan (κ-CGN) is an important food additive that has been demonstrated to induce colitis in animal models. In the present study, the effects of κ-CGN were assessed using an in vitro co-culture system that contained intestinal epithelial Caco-2 cells and activated macrophage-like THP-1 cells. The results demonstrated that in single cultures of Caco-2 and THP-1 cells treated with κ-CGN, t...

Abstract The effects of whey protein, basil seed gum (BSG), and κ-carrageenan (CGN) on the structure–rheology interactions low- high-fat cream were investigated. Pseudoplastic thixotropic behavior was found for all samples pseudoplasticity increased with an level stabilizers. apparent viscosity ( η a ) forward curves is greater than that backward ones, which may be result breakdown fat globule ...

Difference in thyroid function depending on the etiology of end-stage renal disease (ESRD) was evaluated in 124 Japanese patients on haemodialysis (HD) due to either chronic glomerulonephritis (CGN, n = 82) or lifestyle related systemic disease (non-CGN, n = 42), such as diabetes mellitus (n = 30) or hypertension (n = 12). There was no significant difference in serum free thyroxine, free triiod...

This paper presents a fast algorithm called Column Generation Newton (CGN) for kernel 1-norm support vector machines (SVMs). CGN combines the Column Generation (CG) algorithm and the Newton Linear Programming SVM (NLPSVM) method. NLPSVM was proposed for solving 1-norm SVM, and CG is frequently used in large-scale integer and linear programming algorithms. In each iteration of the kernel 1-norm ...