Decreased S1P and SPHK2 are involved in pancreatic acinar cell injury

被引：54

作者：

Xiao, Juan ^{[1
,2
,3
]}

Lin, Houmin ^{[1
]}

Liu, Binggang ^{[1
,4
]}

Xia, Zhijia ^{[1
]}

Zhang, Jing ^{[1
]}

Jin, Junfei ^{[1
,2
,3
]}

机构：

[1] Guilin Med Univ, Lab Hepatobiliary & Pancreat Surg, Affiliated Hosp, Guilin 541001, Guangxi, Peoples R China

[2] Guilin Med Univ, China USA Lipids Hlth & Dis Res Ctr, Guilin 541001, Guangxi, Peoples R China

[3] Guilin Med Univ, Guangxi Key Lab Mol Med Liver Injury & Repair, Guilin 541001, Guangxi, Peoples R China

[4] Cent S Univ, Dept Surg, Xiangya Hosp, Changsha 410008, Hunan, Peoples R China

来源：

BIOMARKERS IN MEDICINE | 2019年 / 13卷 / 08期

基金：

中国国家自然科学基金;

关键词：

gamma-GT; ALT; AP mice; AR42J; gall stones; hyperlipemia; PACI; S1P; serum calcium; SPHK2; SPHINGOSINE KINASE; SPHINGOSINE-1-PHOSPHATE; SEVERITY; SERUM;

D O I：

10.2217/bmm-2018-0404

中图分类号：

R-3 [医学研究方法]; R3 [基础医学];

学科分类号：

1001 ;

摘要：

Aim: The roles of S1P in acute pancreatitis (AP) or non-AP patients with pancreatic acinar cell injury (PACI) are not well understood. Materials & methods: Serum S1P, in 40 healthy individuals and 99 patients with PACI, was retrospectively analyzed. Additionally, we detected and analyzed S1P in AP mice and the AR42J acinar cell line. Results: Serum S1P was significantly decreased in PACI patients, compared with that of healthy controls. Patients with gall stones, normal serum calcium or normal blood lipids showed relative higher levels of serum S1P. Interestingly, in patients with gall or liver disease, serum S1P was positively associated with gamma-GT and ALT. Additionally, S1P and SPHK2 were decreased in AP mice and AR42J cells, relative to the levels of corresponding controls. Conclusion: Serum S1P is decreased in PACI, which may be partly due to downregulation of pancreatic SPHK2.

引用

页码：627 / 637

页数：11

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