Xiang-An Zhao1, Jian Wang2, Haiyan Chang3, Yong Liu4, Yuxin Chen4, Guangmei Chen5, Rui Huang2, Chao Wu2. 1. Department of Gastroenterology, Northern Jiangsu People's Hospital, Clinical Medical College of Yangzhou University, Yangzhou, Jiangsu, China;Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China. 2. Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China. 3. Department of Infectious Diseases, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, Jiangsu, China. 4. Department of Laboratory Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China. 5. Department of Infectious Diseases, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
Abstract
BACKGROUND: C-C motif ligand 5 (CCL5) is reported to play a key role in acute and chronic liver diseases. However, the association between CCL5 and chronic hepatitis B (CHB) remains to be explored. We aimed to investigate the CCL5 expression in the liver tissues of CHB patients and compared the CCL5 expression among CHB patients with different stages of liver inflammation and fibrosis. METHODS: Liver tissue specimens from 51 CHB patients who underwent liver biopsy and twelve healthy liver donors were included in the present study. CCL5 expression in the liver tissues was analyzed using immunohistochemistry. The hepatic inflammation grades and fibrotic stages of CHB patients were assessed by the Scheuer classification system. RESULTS: Livers of CHB patients exhibited significantly accumulated CCL5+ cells when compared to those of healthy controls (42.80 ± 4.37 vs. 7.25 ± 0.99/HPF, P < .001). CHB patients with higher hepatic inflammation grades had more CCL5+ cells in their livers than those with lower grades (P < .05). However, the numbers of CCL5+ cells were not correlated with the fibrotic stages in CHB patients (r = .073, P = .61). The number of CCL5+ cells in the liver tissues of CHB patients was positively correlated with alanine transaminase levels (r = .278, P = .041) and aspartate aminotransferase levels (r = .328, P = .009). CONCLUSIONS: CHB patients have a significant accumulation of CCL5+ cells in the liver, and CCL5 may play a pathological role in hepatic inflammation of CHB.
BACKGROUND: C-C motif ligand 5 (CCL5) is reported to play a key role in acute and chronic liver diseases. However, the association between CCL5 and chronic hepatitis B (CHB) remains to be explored. We aimed to investigate the CCL5 expression in the liver tissues of CHB patients and compared the CCL5 expression among CHB patients with different stages of liver inflammation and fibrosis. METHODS: Liver tissue specimens from 51 CHB patients who underwent liver biopsy and twelve healthy liver donors were included in the present study. CCL5 expression in the liver tissues was analyzed using immunohistochemistry. The hepatic inflammation grades and fibrotic stages of CHB patients were assessed by the Scheuer classification system. RESULTS: Livers of CHB patients exhibited significantly accumulated CCL5+ cells when compared to those of healthy controls (42.80 ± 4.37 vs. 7.25 ± 0.99/HPF, P < .001). CHB patients with higher hepatic inflammation grades had more CCL5+ cells in their livers than those with lower grades (P < .05). However, the numbers of CCL5+ cells were not correlated with the fibrotic stages in CHB patients (r = .073, P = .61). The number of CCL5+ cells in the liver tissues of CHB patients was positively correlated with alanine transaminase levels (r = .278, P = .041) and aspartate aminotransferase levels (r = .328, P = .009). CONCLUSIONS: CHB patients have a significant accumulation of CCL5+ cells in the liver, and CCL5 may play a pathological role in hepatic inflammation of CHB.
Authors: Marie-Luise Berres; Rory R Koenen; Anna Rueland; Mirko Moreno Zaldivar; Daniel Heinrichs; Hacer Sahin; Petra Schmitz; Konrad L Streetz; Thomas Berg; Nikolaus Gassler; Ralf Weiskirchen; Amanda Proudfoot; Christian Weber; Christian Trautwein; Hermann E Wasmuth Journal: J Clin Invest Date: 2010-10-18 Impact factor: 14.808
Authors: Mirko Moreno Zaldivar; Katrin Pauels; Philipp von Hundelshausen; Marie-Luise Berres; Petra Schmitz; Jörg Bornemann; M Anna Kowalska; Nikolaus Gassler; Konrad L Streetz; Ralf Weiskirchen; Christian Trautwein; Christian Weber; Hermann E Wasmuth Journal: Hepatology Date: 2010-04 Impact factor: 17.425
Authors: Rafael Lozano; Mohsen Naghavi; Kyle Foreman; Stephen Lim; Kenji Shibuya; Victor Aboyans; Jerry Abraham; Timothy Adair; Rakesh Aggarwal; Stephanie Y Ahn; Miriam Alvarado; H Ross Anderson; Laurie M Anderson; Kathryn G Andrews; Charles Atkinson; Larry M Baddour; Suzanne Barker-Collo; David H Bartels; Michelle L Bell; Emelia J Benjamin; Derrick Bennett; Kavi Bhalla; Boris Bikbov; Aref Bin Abdulhak; Gretchen Birbeck; Fiona Blyth; Ian Bolliger; Soufiane Boufous; Chiara Bucello; Michael Burch; Peter Burney; Jonathan Carapetis; Honglei Chen; David Chou; Sumeet S Chugh; Luc E Coffeng; Steven D Colan; Samantha Colquhoun; K Ellicott Colson; John Condon; Myles D Connor; Leslie T Cooper; Matthew Corriere; Monica Cortinovis; Karen Courville de Vaccaro; William Couser; Benjamin C Cowie; Michael H Criqui; Marita Cross; Kaustubh C Dabhadkar; Nabila Dahodwala; Diego De Leo; Louisa Degenhardt; Allyne Delossantos; Julie Denenberg; Don C Des Jarlais; Samath D Dharmaratne; E Ray Dorsey; Tim Driscoll; Herbert Duber; Beth Ebel; Patricia J Erwin; Patricia Espindola; Majid Ezzati; Valery Feigin; Abraham D Flaxman; Mohammad H Forouzanfar; Francis Gerry R Fowkes; Richard Franklin; Marlene Fransen; Michael K Freeman; Sherine E Gabriel; Emmanuela Gakidou; Flavio Gaspari; Richard F Gillum; Diego Gonzalez-Medina; Yara A Halasa; Diana Haring; James E Harrison; Rasmus Havmoeller; Roderick J Hay; Bruno Hoen; Peter J Hotez; Damian Hoy; Kathryn H Jacobsen; Spencer L James; Rashmi Jasrasaria; Sudha Jayaraman; Nicole Johns; Ganesan Karthikeyan; Nicholas Kassebaum; Andre Keren; Jon-Paul Khoo; Lisa Marie Knowlton; Olive Kobusingye; Adofo Koranteng; Rita Krishnamurthi; Michael Lipnick; Steven E Lipshultz; Summer Lockett Ohno; Jacqueline Mabweijano; Michael F MacIntyre; Leslie Mallinger; Lyn March; Guy B Marks; Robin Marks; Akira Matsumori; Richard Matzopoulos; Bongani M Mayosi; John H McAnulty; Mary M McDermott; John McGrath; George A Mensah; Tony R Merriman; Catherine Michaud; Matthew Miller; Ted R Miller; Charles Mock; Ana Olga Mocumbi; Ali A Mokdad; Andrew Moran; Kim Mulholland; M Nathan Nair; Luigi Naldi; K M Venkat Narayan; Kiumarss Nasseri; Paul Norman; Martin O'Donnell; Saad B Omer; Katrina Ortblad; Richard Osborne; Doruk Ozgediz; Bishnu Pahari; Jeyaraj Durai Pandian; Andrea Panozo Rivero; Rogelio Perez Padilla; Fernando Perez-Ruiz; Norberto Perico; David Phillips; Kelsey Pierce; C Arden Pope; Esteban Porrini; Farshad Pourmalek; Murugesan Raju; Dharani Ranganathan; Jürgen T Rehm; David B Rein; Guiseppe Remuzzi; Frederick P Rivara; Thomas Roberts; Felipe Rodriguez De León; Lisa C Rosenfeld; Lesley Rushton; Ralph L Sacco; Joshua A Salomon; Uchechukwu Sampson; Ella Sanman; David C Schwebel; Maria Segui-Gomez; Donald S Shepard; David Singh; Jessica Singleton; Karen Sliwa; Emma Smith; Andrew Steer; Jennifer A Taylor; Bernadette Thomas; Imad M Tleyjeh; Jeffrey A Towbin; Thomas Truelsen; Eduardo A Undurraga; N Venketasubramanian; Lakshmi Vijayakumar; Theo Vos; Gregory R Wagner; Mengru Wang; Wenzhi Wang; Kerrianne Watt; Martin A Weinstock; Robert Weintraub; James D Wilkinson; Anthony D Woolf; Sarah Wulf; Pon-Hsiu Yeh; Paul Yip; Azadeh Zabetian; Zhi-Jie Zheng; Alan D Lopez; Christopher J L Murray; Mohammad A AlMazroa; Ziad A Memish Journal: Lancet Date: 2012-12-15 Impact factor: 79.321