No association of the cytotoxic T-lymphocyte associated gene CTLA4 +49A/G polymorphisms with Crohn's disease and ulcerative colitis in Hungarian population samples

瞄准：当前的工作的目标细胞毒素的 T 淋巴细胞抗原是分析 +49A/G 的流行变体的在有 Crohn 的匈牙利病人的 4 基因(CTLA4 )?ˉs 疾病(CD ) 和 ulcerative (UC ) 。方法：有 CD 的 130 个无关的题目的一个总数并且 150 与 UC，和 170 匹配的控制是为单个核苷酸多型性(SNP ) 的 genotyped。遗传型被使用 PCR/RFLP 测试决定。结果：G 等位基因频率和 GG 遗传型的流行在 CD 组，是 38.1% 和 12.3%40.6% 和 18.6% 在 UC 病人，并且 37.4% 和 15.9% 在控制组分别地。结论：当前的学习的结果显示出 +49G SNP 的那辆马车在异质接合或不在匈牙利人口为 CD 或为 UC 在同型结合的形式授与风险任何一个。

Involvement of serum retinoids and Leiden mutation in patients with esophageal, gastric, liver, pancreatic, and colorectal cancers in Hungary

AIM: To analyze the serum levels of retinoids and Leiden mutation in patients with esophageal, gastric, liver,pancreatic, and colorectal cancers.METHODS: The changes in serum levels of retinoids (vitamin A, α- and β-carotene, α- and β-cryptoxanthin,zeaxanthin, lutein) and Leiden mutation were measured by high liquid performance chromatography (HPLC)and polymerase chain reaction (PCR) in 107 patients (70 males/37 females) with esophageal (0/8), gastric (16/5), liver (8/7), pancreatic (6/4), and colorectal (30/21including 9 patients suffering from in situ colon cancer)cancer. Fifty-seven healthy subjects (in matched groups)for controls of serum retinoids and 600 healthy blood donors for Leiden mutation were used.RESULTS: The serum levels of vitamin A and zeaxanthin were decreased significantly in all groups of patients with gastrointestinal (GI) tumors except for vitamin A in patients with pancreatic cancer. No changes were obtained in the serum levels of α- and β-carotene,α- and β-cryptoxanthin, zeaxanthin, lutein in patients with GI cancer. The prevalence of Leiden mutation significantly increased in all groups of patients with GI cancer.CONCLUSION: Retinoids (as environmental factors)are decreased significantly with increased prevalence of Leiden mutation (as a genetic factor) in patients before the clinical manifestation of histologically different (planocellular and hepatocellular carcinoma, and adenocarcinoma) GI cancer.

Changes of plasma fasting carnitine ester profile in patients with ulcerative colitis

瞄准：与溃疡的 culitis (UC ) 并且与健康控制题目相比在成年病人决定血浆肉毒碱酉旨侧面。方法：用 ESI 三倍的四极双人脚踏车团分光术，肉毒碱酉旨侧面与 UC 和 44 匹配年龄、匹配性的健康控制在 44 个病人被测量。结果：在免费肉毒碱与 UC 和健康控制在病人之间铺平的 fasting 没有有效差量。禁食 propionyl-(0.331 +/- 0.019 对 0.392 +/- 0.017 micromol/L ) ， butyryl-(0.219 +/- 0.014 对 0.265 +/- 0.012 ) ，并且 isovalerylcarnitine (0.111 +/- 0.008 对 0.134 +/- 0.008 ) 层次在 UC 病人被减少。由对比，octanoyl-的水平( 0.147 +/- 0.009 对 0.114 +/- 0.008 )，decanoyl-( 0.180 +/- 0.012 对 0.137 +/- 0.008 )，myristoyl-( 0.048 +/- 0.003 对 0.039 +/- 0.003 )，palmitoyl-( 0.128 +/- 0.006 对 0.109 +/- 0.004 )，palmitoleyl-( 0.042 +/- 0.003 对 0.031 +/- 0.002 )并且 oleylcarnitine ( 0.183 +/- 0.007 对 0.163 +/- 0.007 ；P 【 0.05 在所有比较) 与 UC 在病人被增加。结论：我们的数据在 UC 病人建议肉毒碱酉旨的选择参与，可能由于他们的改变的新陈代谢。