raffinose and Carcinoma--Hepatocellular

raffinose has been researched along with Carcinoma--Hepatocellular* in 3 studies

Other Studies

3 other study(ies) available for raffinose and Carcinoma--Hepatocellular

ArticleYear
Greater hemodynamic instability with histidine-tryptophan-ketoglutarate solution than University of Wisconsin solution during the reperfusion period in living donor liver transplantation.
    Transplantation proceedings, 2008, Volume: 40, Issue:10

    University of Wisconsin (UW) and histidine-tryptophan-ketoglutarate (HTK) solutions are the 2 most commonly used liver preservation solutions. The aim of this study was to compare cardiovascular stability, acid-base status, and potassium concentrations between patients who received grafts preserved in either UW or HTK solution in orthotopic liver transplantation (OLT).. In this retrospective study, 87 patients who underwent living donor OLT were divided into 2 groups: UW (n = 28) and HTK (n = 59). Group HTK was subdivided into group NF-HTK (n = 31; nonflushed before reperfusion) and group F-HTK (n = 28; flushed before reperfusion). We determined mean arterial pressure (MAP) and heart rate every minute for 5 minutes after reperfusion and the maximum change in these values and incidence of postreperfusion syndrome (PRS). Body temperature, cardiovascular and acid-base parameters, as well as potassium concentrations were compared at 5 minutes before and 5 and 30 minutes after reperfusion.. The maximum decreases in MAP within 5 minutes after reperfusion were significantly greater in both the NF-HTK and the F-HTK groups. The rate of PRS was significantly greater in the NF-HTK compared with the UW group. Flushing with HTK solution decreased the rate of PRS; there was no significant difference between the F-HTK and UW groups. All serial changes in body temperature, cardiovascular and acid-base parameters, as well as potassium concentrations were similar among the 3 groups.. The incidence of PRS was greater using HTK compared with UW solution during the reperfusion period. Therefore, careful hemodynamic management is advised when using HTK solution.

    Topics: Acid-Base Equilibrium; Adenosine; Adult; Allopurinol; Blood Pressure; Carcinoma, Hepatocellular; Female; Glucose; Glutathione; Hemodynamics; Humans; Insulin; Liver Cirrhosis; Liver Neoplasms; Liver Transplantation; Living Donors; Male; Mannitol; Middle Aged; Organ Preservation Solutions; Portal Vein; Potassium; Potassium Chloride; Procaine; Raffinose; Reperfusion Injury; Retrospective Studies

2008
Osmotic regulation of betaine homocysteine-S-methyltransferase expression in H4IIE rat hepatoma cells.
    American journal of physiology. Gastrointestinal and liver physiology, 2007, Volume: 292, Issue:4

    Cell hydration changes critically affect liver metabolism and gene expression. In the course of gene expression studies using nylon cDNA-arrays we found that hyperosmolarity (405 mosmol/l) suppressed the betaine-homocysteine methyltransferase (Bhmt) mRNA expression in H4IIE rat hepatoma cells. This was confirmed by Northern blot and real-time quantitative RT-PCR analysis, which in addition unraveled a pronounced induction of Bhmt mRNA expression by hypoosmotic (205 mosmol/l) swelling. Osmotic regulation of Bhmt mRNA expression was largely paralleled at the levels of Bhmt protein and enzymatic activity. Like hyperosmotic NaCl, hyperosmotic raffinose but not hyperosmotic urea suppressed Bhmt mRNA expression, suggesting that cell shrinkage rather than increased ionic strength or hyperosmolarity per se is the trigger. Hypoosmolarity increased the expression of a reporter gene driven by the entire human BHMT promoter, whereas destabilization of BHMT mRNA was observed under hyperosmotic conditions. Osmosensitivity of Bhmt mRNA expression was impaired by inhibitors of tyrosine kinases and cyclic nucleotide-dependent kinases. The osmotic regulation of BHMT may be part of a cell volume-regulatory response and additionally lead to metabolic alterations that depend on the availability of betaine-derived methyl groups.

    Topics: Animals; Betaine; Betaine-Homocysteine S-Methyltransferase; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Size; Cyclic Nucleotide-Regulated Protein Kinases; Gene Expression Regulation, Enzymologic; Liver Neoplasms; Osmolar Concentration; Osmosis; Promoter Regions, Genetic; Protein Kinase Inhibitors; Protein-Tyrosine Kinases; Raffinose; Rats; RNA, Messenger; Saline Solution, Hypertonic; Sarcosine; Signal Transduction; Time Factors; Transcription, Genetic; Transfection; Urea; Water-Electrolyte Balance

2007
Multiple abdominal visceral transplantation: clinical experience of organ preservation by University of Wisconsin (UW) solution.
    Transplantation proceedings, 1991, Volume: 23, Issue:5

    Topics: Adenoma, Bile Duct; Adenosine; Adult; Allopurinol; Bile Duct Neoplasms; Carcinoma, Hepatocellular; Colonic Neoplasms; Duodenal Neoplasms; Duodenum; Female; Glutathione; Humans; Insulin; Intestine, Small; Liver Neoplasms; Liver Transplantation; Male; Middle Aged; Organ Preservation; Organ Preservation Solutions; Pancreas Transplantation; Pancreatic Neoplasms; Raffinose; Solutions

1991