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Open-Access Journal
Editorial
Relationship of functional gastrointestinal disorders and psychiatric disorders: Implications for treatment 
Carol S North, Barry A Hong, David H Alpers 
World J Gastroenterol 13(14):2020-2027. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2020
Utility of serological markers in inflammatory bowel diseases: Gadget or magic? 
Maria Papp, Gary L Norman, Istvan Altorjay, Peter Laszlo Lakatos 
World J Gastroenterol 13(14):2028-2036. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2028
Topic Hightlights
Multifactorial nature of hepatocellular carcinoma drug resistance: Could plant polyphenols be helpful? 
Natale D’Alessandro, Paola Poma, Giuseppe Montalto 
World J Gastroenterol 13(14):2037-2043. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2037
Gastric Cancer
Inhibitory effect of vascular endothelial growth factors-targeted small interfering RNA on proliferation of gastric cancer cells 
Wen-Hua Xu, Yin-Lin Ge, Quan Li, Xiao Zhang, Jian-Hua Duan 
World J Gastroenterol 13(14):2044-2047. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2044
Colorectal Cancer
Histopathological and genetic differences between polypoid and non-polypoid submucosal colorectal carcinoma 
Ichiro Hirata, Fang-Yu Wang, Mitsuyuki Murano, Takuya Inoue, Ken Toshina, Takashi Nishikawa, Kentaro Maemura 
World J Gastroenterol 13(14):2048-2052. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2048
Basic Research
Protein and non-protein sulfhydryls and disulfides in gastric mucosa and liver after gastrotoxic chemicals and sucralfate: Possible new targets of pharmacologic agents 
Lajos Nagy, Miki Nagata, Sandor Szabo 
World J Gastroenterol 13(14):2053-2060. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2053
Iron deposition and fat accumulation in dimethylnitrosamine-induced liver fibrosis in rat 
Jin-Yang He, Wen-Hua Ge, Yuan Chen 
World J Gastroenterol 13(14):2061-2065. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2061
Clinical Research
Surgical anatomy of innervation of the gallbladder in humans and Suncus murinus with special reference to morphological understanding of gallstone formation after gastrectomy 
Shuang-Qin Yi, Tetsuo Ohta, Akihiko Tsuchida, Hayato Terayama, Munekazu Naito, Jun Li, Heng-Xiao Wang, Nozomi Yi, Shigenori Tanaka, Masahiro Itoh 
World J Gastroenterol 13(14):2066-2071. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2066
Clostridium difficile-associated diarrhea after living donor liver transplantation 
Masao Hashimoto, Yasuhiko Sugawara, Sumihito Tamura, Junichi Kaneko, Yuichi Matsui, Junichi Togashi, Masatoshi Makuuchi 
World J Gastroenterol 13(14):2072-2076. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2072
Preoperative diagnosis of gastrointestinal stromal tumor by endoscopic ultrasound-guided fine needle aspiration 
Kazuya Akahoshi, Yorinobu Sumida, Noriaki Matsui, Masafumi Oya, Rie Akinaga, Masaru Kubokawa, Yasuaki Motomura, Kuniomi Honda, Masayuki Watanabe, Takashi Nagaie 
World J Gastroenterol 13(14):2077-2082. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2077
Rapid Communication
Gastric digestion of pea ferritin and modulation of its iron bioavailability by ascorbic and phytic acids in caco-2 cells 
Satyanarayana Bejjani, Raghu Pullakhandam, Ravinder Punjal, K Madhavan Nair 
World J Gastroenterol 13(14):2083-2088. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2083
Crohn’s disease, fatigue, and infliximab: Is there a role for cytokines in the pathogenesis of fatigue? 
Itta M Minderhoud, Melvin Samsom, Bas Oldenburg 
World J Gastroenterol 13(14):2089-2093. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2089
Effects of intra-gastric beta-casomorphin-7 on somatostatin and gastrin gene expression in rat gastric mucosa 
Ya-Feng Zong, Wei-Hua Chen, Yuan-Shu Zhang, Si-Xiang Zou 
World J Gastroenterol 13(14):2094-2099. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2094
Genetic variability of CYP2B6 polymorphisms in four southern Chinese populations 
Bing-Ying Xu, Li-Ping Guo, Shui-Shan Lee, Qing-Ming Dong, Yi Tan, Hong Yao, Li-Hua Li, Che-Kit Lin, Hsiang-Fu Kung, Ming-Liang He 
World J Gastroenterol 13(14):2100-2103. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2100
Relationship between hepatitis B virus DNA levels and liver histology in patients with chronic hepatitis B 
Jie Shao, Lai Wei, Hao Wang, Yan Sun, Lan-Fang Zhang, Jing Li, Jian-Qiang Dong 
World J Gastroenterol 13(14):2104-2107. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2104
Relationship between preoperative staging by endoscopic ultrasonography and MMP-9 expression in gastric carcinoma 
Shi-Yun Tan, Jun-Yu Wang, Lei Shen, He-Sheng Luo, Zhi-Xiang Shen 
World J Gastroenterol 13(14):2108-2112. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2108
Trans-arterial gene therapy for hepatocellular carcinoma in a rabbit model 
Tao Gu, Cai-Xia Li, Yan Feng, Qian Wang, Chun-Hai Li, Chuan-Fu Li 
World J Gastroenterol 13(14):2113-2117. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2113
Differences in expression of retinal proteins between diabetic and normal rats 
Shang-Qing Liu, Jian Kang, Cheng-Jun Li, En-Jie Tang, Bin Wen, Rong Cai, Hui-Jun Yang 
World J Gastroenterol 13(14):2118-2124. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2118
Gut perforation after orthotopic liver transplantation in adults 
Jun Xiong, Shen You, Xiao-Shun He 
World J Gastroenterol 13(14):2125-2128. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2125
Case Report
Presacral ganglioneuroma: A case report and review of literature 
Guido Cerullo, Daniele Marrelli, Bernardino Rampone, Clelia Miracco, Stefano Caruso, Di Martino Marianna, Maria Antonietta Mazzei, Franco Roviello 
World J Gastroenterol 13(14):2129-2131. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2129
A case of oesophageal ulcer developed after taking homeopathic pill in a young woman 
Vito D Corleto, Lidia D’Alonzo, Ermira Zykaj, Antonella Carnuccio, Francesca Chiesara, Cristiano Pagnini, Salvatore Di Somma, Gianfranco Delle Fave 
World J Gastroenterol 13(14):2132-2134. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2132
A case of capecitabine-induced coronary microspasm in a patient with rectal cancer 
Leire Arbea, Isabel Coma-Canella, Rafael Martinez-Monge, Jesús García-Foncillas 
World J Gastroenterol 13(14):2135-2137. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2135
Letters To The Editor
Celiac disease and skin: Psoriasis association 
L Abenavoli, L Leggio, G Gasbarrini, G Addolorato 
World J Gastroenterol 13(14):2138-2139. Published online Apr 14, 2007. doi: 10.3748/wjg.v13.i14.2138