Effect of Histone Deacetylase HDAC3 on Cytokines IL-18, IL-12 and TNF-α in Patients with Intrahepatic Cholestasis of Pregnancy

Autor: Cai-Ru Liu, Yong Shao, Jiao Zheng, Jing Chen
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Physiology
Placenta
Severity of Illness Index
lcsh:Physiology
Pathogenesis
0302 clinical medicine
Liver Function Tests
Pregnancy
Intrahepatic cholestasis of pregnancy
lcsh:QD415-436
030219 obstetrics & reproductive medicine
integumentary system
lcsh:QP1-981
Liver cell
musculoskeletal
neural
and ocular physiology

Interleukin-18
Alanine Transaminase
Interleukin-12
humanities
medicine.anatomical_structure
IL-12
030220 oncology & carcinogenesis
Immunohistochemistry
Female
Interleukin 18
Cholestasis of pregnancy
IL-18
Signal Transduction
Adult
medicine.medical_specialty
Histone deacetylase 3
Cholestasis
Intrahepatic

Histone Deacetylases
Proinflammatory cytokine
Bile Acids and Salts
lcsh:Biochemistry
03 medical and health sciences
Internal medicine
medicine
Humans
Aspartate Aminotransferases
RNA
Messenger

Tumor Necrosis Factor-alpha
business.industry
Trophoblast
medicine.disease
nervous system diseases
Pregnancy Complications
Endocrinology
Gene Expression Regulation
Case-Control Studies
TNF-α
business
Zdroj: Cellular Physiology and Biochemistry, Vol 42, Iss 4, Pp 1294-1302 (2017)
ISSN: 1421-9778
1015-8987
Popis: Background/aims: The pathogenesis of intrahepatic cholestasis of pregnancy (ICP) is poorly understood. Objective: This study aimed to explore the possible effect of HDAC3 (histone deacetylase) on cytokines IL-18, IL-12 and TNF-α in ICP. Methods: Serum levels of cytokines IL-18, IL-12 and TNF-α, bile acids and hepatic function parameters were measured. The expression of HDAC3 in the placenta was determined by immunohistochemistry (IHC), western blotting and RT-PCR. Results: IL-18, IL-12 and TNF-α serum levels were significantly higher in the severe ICP group than in the mild ICP group and the control group, and the difference between the mild ICP group and control group was not significant. HDAC3 protein expression was identified in the nucleus of the placental trophoblast by IHC. HDAC3 mRNA and protein expression were significantly lower in the ICP groups (mild ICP and severe ICP groups) than in the control groups, and no significant difference was found between the mild ICP and severe ICP groups. Conclusions: The low expression of HDAC3 and overexpession of inflammatory cytokines (IL-18, IL-12 and TNF-α) in ICP may be involved in liver cell apoptosis. We suspect that HDAC3 may play an important role in the pathophysiology of ICP.
Databáze: OpenAIRE