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The CBL-CIPK signaling pathway represents a central and critical signaling system involved in plant response to abiotic stress and hormone signaling. In this study, we focused on AtCIPK6 gene, which have been shown to be required for development and salt tolerance in Arabidopsis, but the transcriptional regulatory mechanism of AtCIPK6 gene and whether it(More)
Phosphorus (P) is one of the essential nutrient elements for plant development. In this work, BnPHR1 encoding a MYB transcription activator was isolated from Brassica napus. The characterization of nuclear localization and transcription activation ability suggest BnPHR1 is a transcriptional activator. The tissue expression and histochemical assay showed(More)
Sirtuin 1 (SIRT1), a NAD+-dependent class III histone deacetylase, participates in regulating cellular apoptosis, senescence and metabolism by deacetylating histones and multiple transcription factors. In this study, we aimed to determine the effect of SIRT1 on the apoptosis of vascular adventitial fibroblasts (VAFs) and related signaling pathways. SIRT1(More)
The NAC protein family is one of the novel classes of plant-specific transcription factors. In this study, two genes (BnNAC2 and BnNAC5) encoding the putative NAC transcription factors were identified in Brassica napus. Sequence analysis revealed that the deduced BnNAC proteins contain conserved N-terminal region (NAC domain) and highly divergent C-terminal(More)
Klotho has been identified as a tumor suppressor in several human malignancies including hepatocellular carcinoma (HCC). However, the signaling pathways involved in the tumor suppressive role of klotho in HCC have not been reported. Here, we investigated the role of klotho in HCC cell proliferation, apoptosis, autophagy, and invasion, as well as its(More)
In the present study, we investigated the anti-fatigue activity in male Kunming mice of extracts of stem bark from Acanthopanax senticosus (ASSE) using a forced swimming test. Mice were divided into four groups (three ASSE administered groups and the control group). The control group were gavaged with distilled water and ASSE administered groups were(More)
p62/sequestosome-1 is a multifunctional adapter protein implicated in selective autophagy, cell signaling pathways, and tumorigenesis, and plays an important role at the crossroad between autophagy and cancer. But, the connection between autophagy and cancer is complex and in some cases contradictory. Human colorectal cancer tissues from patients were(More)
Hepatocyte apoptosis and energy metabolism in mitochondria have an important role in the mechanism of acute liver failure (ALF). However, data on the association between apoptosis and the energy metabolism of hepatocytes are lacking. The current study assessed the activity of several key enzymes in mitochondria during ALF, including citrate synthase (CS),(More)
BACKGROUND Glycogen synthase kinase 3β(GSK3β) is a ubiquitous serine-threonine protein kinase that participates in numerous cellular processes and disease pathophysiology. We aimed to determine therapeutic potential of GSK3β inhibition and its mechanism in a well-characterized model of lipopolysaccharide (LPS)-induced model of acute liver failure (ALF). (More)
Our previous studies have demonstrated that glycogen synthase kinase 3β (GSK3β) activity is increased in the progression of acute liver failure (ALF), which aggravates liver injury, while its regulatory mechanism remains elusive. This study is designated to address whether oxidative stress activates GSK3β to promote ALF. In a murine model induced by(More)