2016
DOI: 10.1016/j.diff.2016.07.001
|View full text |Cite
|
Sign up to set email alerts
|

The characteristics of activated portal fibroblasts/myofibroblasts in liver fibrosis

Abstract: Liver fibrosis results from chronic injury of hepatocytes and activation of Collagen Type I producing myofibroblasts that produce fibrous scar in liver fibrosis. Myofibroblasts are not present in the normal liver but rapidly appear early in experimental and clinical liver injury. The origin of the myofibroblast in liver fibrosis is still unresolved. The possibilities include activation of liver resident cells including portal fibroblasts, hepatic stellate cells, mesenchymal progenitor cells, and fibrocytes rec… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

2
85
0
3

Year Published

2017
2017
2024
2024

Publication Types

Select...
6
1

Relationship

1
6

Authors

Journals

citations
Cited by 108 publications
(90 citation statements)
references
References 119 publications
(165 reference statements)
2
85
0
3
Order By: Relevance
“…This finding correlated with an increase in FN gene expression in the IRI (rep) KLN (Supplemental Figure 2C). Chronic injury leads to fibrosis, due to the formation of a fibrous scar resulting from activation of Coll I-producing myofibroblasts (30)(31)(32)(33). We observed a marked increase in the staining of Coll I in the IRI (rep) KLN (Figure 2A, inset; dashed lines mark B cell zone).…”
Section: Resultsmentioning
confidence: 64%
“…This finding correlated with an increase in FN gene expression in the IRI (rep) KLN (Supplemental Figure 2C). Chronic injury leads to fibrosis, due to the formation of a fibrous scar resulting from activation of Coll I-producing myofibroblasts (30)(31)(32)(33). We observed a marked increase in the staining of Coll I in the IRI (rep) KLN (Figure 2A, inset; dashed lines mark B cell zone).…”
Section: Resultsmentioning
confidence: 64%
“…In chronic liver diseases such as PSC, the development of liver fibrosis is promoted by collagen type 1–producing myofibroblasts, derived from either PFs, HSCs, or bone marrow–derived fibrocytes . PFs were initially believed to be the major contributors to peribiliary fibrosis, while HSCs contribute to parenchymal fibrosis . However, both PFs and HSCs have been shown to be the source of myofibroblasts in cholestatic liver injury, with PFs also being able to directly activate HSCs .…”
Section: The Proliferative Cholangiocyte Compartment In Psc: Drcsmentioning
confidence: 99%
“…В миофибробласты также могут активироваться клетки второго слоя вокруг центролобулярных вен печени, клетки среднего слоя сосудов печени и фибробласты капсулы Глиссона [17]. ПЗК в печени здорового чело-века экспрессируют нейронные маркеры: глиальный фибриллярный кислый пептид (GFAP), синаптофизин, рецепторы фактора роста нервов (NGF) p75 [18], а в печени лабораторных мышей и крыс -также десмин, синемин, нейротропный рецептор 75NTR, рецепторы трансформирующего фактора роста β (TβRI, -II, -III), клеточный ретинол-связывающий протеин 1 (CRBP-1), CD105/эндоглин и молекулы CD146 [19,20]. Покоя-щиеся ПЗК обеспечивают метаболизм ретиноидов, функции презентации антигенов и фагоцитоза [19], в культуре клеток печени мышей они характеризуются экспрессией генов Nr1d2, Adipor1, Adpf, Dbp, Prei4 и Foxj1 [21].…”
Section: рис 2 (а бunclassified
“…Расширенные ИГХ исследования D. Karin et al [18] позволили в 2016 году идентифицировать дифферен-циальные отличия активированных портальных МФБ и активированных ПЗК печени у экспериментальных мышей. Этими исследователями показано, что в активированных ПЗК печени мышей определяется экспрессия αSMA, эндоглина, CD73, CD146, GFAR, p75NTR, синемина и Lrat, а в активированных порталь-ных МФБ -экспрессия αSMA, эндоглина, CD73, CD146, а также Thy1, Msin, фибулина-2, эластина, гремлина-1, аспорина.…”
Section: рис 2 (а бunclassified
See 1 more Smart Citation