Slit1 Promotes Hypertrophic Scar Formation Through the TGF-β Signaling Pathway.

Slit1 is a secreted protein that is closely related to cell movement and adhesion. Few studies related to fibrosis exist, and the preponderance of current research is confined to the proliferation and differentiation of neural systems. Hypertrophic scars (HTSs) are delineated by an overproduction of the extracellular matrix (ECM) by activated fibroblasts, leading to anomalous fibrosis, which is a severe sequela of burns.

The Attenuation of Insulin/IGF-1 Signaling Pathway Plays a Crucial Role in the Myo-Inositol-Alleviated Aging in .

Myo-Inositol (MI) has been shown to alleviate aging in However, the mechanism by which MI alleviates aging remains unclear. In this study, we investigate whether MI can modulate the PI3K so as to attenuate the insulin/IGF-1 signaling (IIS) pathway and exert the longevity effect. The wild-type and two mutants of AKT-1 and DAF-16 were used to explore the mechanism of MI so as to extend the lifespan, as well as to improve the health indexes of pharyngeal pumping and body bend, and an aging marker of autofluorescence in the .

Schisantherin D from Schisandra chinensis (Turcz.) Baill. exhibits anti-liver fibrosis capacity via modulating ETBR involved signaling, an in vitro and in vivo study.

Excess levels of chemical hepatotoxicants (alcohol, aflatoxin B1), oxidative drugs (acetaminophen) and some cytokines (ET-1, TGF-β1) can induce chronic or acute liver injury. After these, the severe hepatic disease, especially the liver fibrosis (LF) occurs without taking measures, which brings threat to human health. The dibenzocyclooctadiene lignans of S.

[Research Advances of Immunotherapy for Follicular Lymphoma --Review].

Follicular lymphoma is an indolent malignant tumor originating from lymph nodes and lymphoid tissues, which may affect the patients' quality of survival due to the recurrence and progression. In recent years, with the deepening understand of the molecular biology and signaling pathways, many new targeted drugs for follicular lymphoma have been discovered, such as monoclonal antibodies, checkpoint inhibitors, epigenetic regulation related targeted therapies and signaling pathway inhibitors. In this review, the new progress of immunotherapy for follicular lymphoma is summarized briefly.

[Clinical Significance of EBV-DNA Copy Number in EBV Positive Lymphoma Patients].

Objective: To investigate the effect of EBV-DNA copy number on the prognosis of patients with EBV positive lymphoma.

Methods: Clinical data of 109 patients diagnosed as EBV positive lymphoma in Tianjin Medical University Cancer Institute and Hospital from January 2010 to January 2020 were enrolled and analyzed retrospectively. Kaplan-Meier analysis was used for survival analysis, Log-rank was used to compare the clinical characteristics between the patients in different groups, and Cox regression was used for multivariate analysis.

Corrigendum: Combination Treatment of Icariin and L-DOPA Against 6-OHDA-Lesioned Dopamine Neurotoxicity.

[This corrects the article DOI: 10.3389/fnmol.2018.

Lignans from Schisandra chinensis ameliorate alcohol and CCl-induced long-term liver injury and reduce hepatocellular degeneration via blocking ETBR.

Ethnopharmacological Relevance: Chemical hepatotoxicity, especially alcoholic liver injury (ALI), commonly occurs in young and middle-aged people who drink heavily. ALI is extremely harmful and can induce severe disease states, such as hepatitis, liver fibrosis, cirrhosis, or liver cancer, which are similar to CCl-induced liver disease states in animals. In recent studies, the pathological changes of hepatocytes and the hepatic stellate cell have shown a significant connection between endoplasmic reticulum (ER) stress and the development of liver pathology in patients.

Combination Treatment of Icariin and L-DOPA Against 6-OHDA-Lesioned Dopamine Neurotoxicity.

Until now, the dopamine (DA) precursor, L-3,4-dihydroxyphenylalanine (L-DOPA), remains the gold standard effective drug therapy for Parkinson's disease (PD) patients. Nevertheless, long-term chronic L-DOPA administration leads to the drug efficacy loss and severe adverse effects, such as L-DOPA-induced dyskinesia (LID). Icariin (ICA), a flavonoid that is extracted from Epimedium, has been proved to evoke neuroprotection against DA neuronal loss in PD animal models.

Wnt-induced secreted protein 1/CCN4 in liver fibrosis both in vitro and in vivo.

Background: Wnt-induced secreted protein-1 (WISP-1/CCN4) is a member of the CCN family growth factors, and its role in liver fibrosis is largely unknown.

Methods: For in vitro, hepatic stellate cells (HSCs) were isolated from Sprague-Dawley rats. Expression of WISP-1 during progressive activation of cultured rat HSCs was analyzed by qRT-PCR.

RNAi silencing of c-Myc inhibits cell migration, invasion, and proliferation in HepG2 human hepatocellular carcinoma cell line: c-Myc silencing in hepatocellular carcinoma cell.

Background: Hepatocellular carcinoma (HCC) is the most common type of liver cancer. Although much is known about both the cellular changes that lead to HCC and the etiological agents responsible for the majority of HCC cases, the molecule pathogenesis of HCC is still not well understood. We aimed to determine the effect of c-Myc gene expression on the proliferative, invasive, and migrative capabilities of hepatocellular carcinoma HepG2 cells.

A new flavanol from Cynomorium songaricum.

A new flavanol, named songarin A (1), was isolated from Cynomorium songaricum Rupr. The structure was established on the basis of spectroscopic methods including 2D NMR techniques. Compound 1 displayed the protective effect against d-galactosamine-induced HepG2 damage and reduced the damage from 58.

Focal peliosis hepatis in a colon cancer patient resembling metastatic liver tumor.

Peliosis hepatis (PH) is a rare benign condition characterized by the presence of multiple, randomly distributed, blood filled cystic areas of variable size within the liver parenchyma. PH is difficult to recognize and may be mistaken for neoplasm, metastases or multiple abscesses. A 75-year-old female with a previous history of colon cancer was admitted when a liver mass in the right liver lobe was found 11 mo after surgery during the follow-up period.

Interferon-α enhances antitumor activities of oncolytic adenovirus-mediated IL-24 expression in hepatocellular carcinoma.

Background: Hepatocellular carcinoma (HCC) has a dismal 5-year-survival rate of 10%, so novel strategies are warranted. IL-24 mediates anti-tumor activity reducing STAT3 expression, which suggests that interferon (IFN) alpha may augment tumor cell lysis and reduce angiogenesis. We investigated the antitumor activity of treatment with IFN-α, with the oncolytic adenovirus SG600-IL-24, or the combination of both in HCC in vitro and in vivo.