JINGLONG CAO^1,#, SHUMEI LI^2,#, TONG ZHANG^1,#, JIAN LIU¹, WENSHUANG HOU¹, ANQI WANG¹, CHANG WANG^3,4,*, CHENGHAO JIN^1,3,5,*

BIOCELL, Vol.48, No.2, pp. 313-325, 2024, DOI:10.32604/biocell.2023.043474

Abstract Background: Valtrate (Val) was extracted from the Valeriana jatamansi Jones plant, had good antitumor activity. However, its precise molecular mechanism in cancer cells was still unclear. This study investigated the effect of Val on gastric cancer (GC) cells and its potential molecular mechanism. Methods: Cell viability was examined by CCK-8 assay. Cell cycle, apoptosis, and Reactive oxygen species (ROS) level were analyzed by flow cytometry. The migration effect of Val on AGS cells was analyzed by transwell and wound-healing assay. The expression levels of proteins were analyzed by western blot. Results: The cell viability assay results demonstrated that Val significantly… More > Graphic Abstract

MIAOMIAO LI^1,#, ZILIN ZHENG^1,#, JUNYI KE¹, JIEYI LUO¹, FAN JIANG¹, YANXIA QU¹, BING ZHU², YINGHUA LI^2,*, LIANDONG ZUO^1,*

BIOCELL, Vol.47, No.6, pp. 1397-1405, 2023, DOI:10.32604/biocell.2023.027971

Abstract Background: Nano-selenium has been widely used in antiviral and anticancer therapy, and has the advantages of good targeting and low toxicity. For the first time, we combined male reproduction with nano-selenium to investigate its antioxidant effect. This study investigated the protective effect of lentinan functionalized selenium nanoparticles on oxidative stress injury of the hydrogen peroxide (H₂O₂)-induced Leydig cell line, TM3. Methods: The suitable concentration of nano-selenium treatment to promote cell proliferation was also discussed. The concentration of 4 μM could significantly promote the growth of TM3 cells. Oxidative stress damage was caused using an 800 μM concentration of hydrogen peroxide.… More >

YINGHUA LUO^1,#, YU ZHANG^2,#, TONG ZHANG^2,#, YANNAN LI², HUI XUE², JINGLONG CAO², WENSHUANG HOU², JIAN LIU², YUHE CUI², TING XU², CHENGHAO JIN^2,3,*

BIOCELL, Vol.47, No.5, pp. 965-975, 2023, DOI:10.32604/biocell.2023.027729

Abstract Marine collagen peptides (MCPs) are natural products prepared by hydrolyzing marine collagen protein through a variety of chemical methods or enzymes. MCPs have a range of structures and biological activities and are widely present in marine species. MCPs also have a small molecular weight, are easily modified, and absorbed by the body. These properties have attracted great interest from researchers studying antioxidant, anti-tumor, and anti-aging activities. MCPs of specific molecular weights have significant anti-tumor activity and no toxic side effects. Thus, MCPs have the potential use as anti-cancer adjuvant drugs. Free radicals produced by oxidation are closely related to human… More >

ZHENG CAO^1,#, CHUNXIAO ZHOU^1,#, ZHIMIN WU¹, CHUNYAN WU¹, WEN ZHANG¹, SHILV CHEN¹, XINDONG ZHAO¹, SHAOLING WU^2,*

BIOCELL, Vol.47, No.5, pp. 1075-1083, 2023, DOI:10.32604/biocell.2023.027027

Abstract Background: Dihydroartemisinin (DHA) is reported to be a potential anticancer agent, and the mechanisms underlying the effects of DHA on diffuse large B cell lymphoma however are still obscure. This study aimed to assess the antitumor effect of DHA on diffuse large B cell lymphoma cells and to determine the potential underlying mechanisms of DHA-induced cell apoptosis. Methods: Here, the Cell Counting Kit 8 assay was conducted to study cell proliferation. We performed Annexin V-FITC/propidium iodide staining, real-time polymerase chain reaction, and western blot analysis to analyze cell apoptosis and potential molecular mechanisms. Results: The results showed that DHA substantially… More >

Genglong Zhu^*, Xialei Liu^*, Yonghui Su^†, Fangen Kong^‡, Xiaopeng Hong^*, Zhidong Lin^†

Oncology Research, Vol.27, No.1, pp. 55-64, 2019, DOI:10.3727/096504018X15201143705855

Abstract Liver cancer is one of the most common malignancies in the world and a leading cause of cancer-related mortality. Accumulating evidence has highlighted the critical role of long noncoding RNAs (lncRNAs) in various cancers. The present study aimed to explore the role of lncRNA urothelial carcinoma-associated 1 (UCA1) in cell growth and migration in MHCC97 cells and its underlying mechanism. First, we assessed the expression of UCA1 in MHCC97 and three other cell lines by RT-qPCR. Then the expression of UCA1, miR-301a, and CXCR4 in MHCC97 cells was altered by transient transfection. The effects of UCA1 and miR-301 on cell… More >

Teng Liu^*, Juan Xu^†, Hong Li Yan^‡, Feng Chun Cheng^*, Xi Jie Liu^*

Oncology Research, Vol.27, No.7, pp. 773-778, 2019, DOI:10.3727/096504018X15208986577685

Abstract Luteolin, which is found in plant foods, has a range of therapeutic applications. In order to examine the potential roles of luteolin in ovarian teratocarcinoma, the human ovarian teratocarcinoma cell line PA-1 was selected for functional experiments in vitro and in vivo. We demonstrated that luteolin inhibited the proliferation and colony formation of PA-1 cells in vitro. The flow cytometry results suggested that luteolin induced apoptosis of PA-1 cells in a dose-dependent manner. Immunofluorescence and qRT-PCR results showed that the expression of B-cell lymphoma-2 (Bcl-2) was decreased in luteolin-treated cells, whereas the expression of Bcl-2- associated X (Bax) was increased… More >

Jihong Sun^*†1, Jingjing Li^†1, Zhixian Guo^†, Lu Sun^†‡, Chenghui Juan^§, Yubing Zhou^¶, Hongli Gu^†, Yan Yu^†, Qiuyue Hu^†, Quancheng’ Kan^¶, Zujiang Yu^†

Oncology Research, Vol.27, No.4, pp. 407-417, 2019, DOI:10.3727/096504018X15180451872087

Abstract Most cancers rely disproportionately on glycolysis for energy even in the presence of an adequate oxygen supply, a condition known as “aerobic glycolysis,” or the “Warburg effect.” Pyruvate dehydrogenase E1 subunit (PDHA1) is one of the main factors for the metabolic switch from oxidative phosphorylation (OXPHOS) to aerobic glycolysis and has been suggested to be closely associated with tumorigenesis. Here we observed that the PDHA1 protein was reduced in hepatocellular carcinoma (HCC) specimens by immunohistochemistry and Western blot, which was significantly associated with poor overall survival. To further analyze the function of PDHA1 in cancer cells, PDHA1 was upregulated in… More >

Yun Qin^*, Yu Wang^†‡§, Dongbo Liu^¶

Oncology Research, Vol.28, No.4, pp. 357-369, 2020, DOI:10.3727/096504020X15844389264424

Abstract It has been reported that kindlin-3 expression is closely associated with progression of many cancers and microRNA (miRNA) processing. However, the effects and precise mechanisms of kindlin-3 in acute myeloid leukemia (AML) have not been well clarified. Our study aimed to explore the interaction between kindlin-3 and miR-4792 in AML. In our study, we found that the expression of kindlin-3 was dramatically increased in AML samples and cell lines, and the miR-4792 level was significantly downregulated. Interestingly, the low miR-4792 level was closely associated with upregulated kindlin-3 expression in AML samples. Moreover, introduction of miR-4792 dramatically suppressed proliferation and invasion… More >

MENGTING LI^*, YI-ER QIU, KAIFENG ZHENG

BIOCELL, Vol.46, No.4, pp. 1089-1096, 2022, DOI:10.32604/biocell.2022.013432

Abstract The effect of the baicalin, a bio-active flavonoid extracted from Scutellaria baicalensis Georgi, on the carbon tetrachloride (CCl₄) induced liver fibrosis was investigated. To compare the effect of baicalin on the liver fibrosis, five different groups of rats treated by 100, 200, and 400 mg/kg baicalin were studied. Upon CCl₄ treatment, the levels of procollagen type III, aspartate aminotransferase, aminotransferase, hyaluronic acid, and hydroxyproline were significantly increased, whereas the superoxide dismutase and glutathione peroxidase content were decreased. These changes in the biochemical parameters, which are associated with liver function, were significantly attenuated by the baicalin treatment, suggesting that baicalin can… More >

JIANRONG YANG^1,#, WAN CHEN^2,#, XING ZHOU^3,#, YAOXUAN LI^4,#, ZHIHUANG NONG⁵, LIYUAN ZHOU⁴, XUAN WEI⁴, XIAORONG PAN⁶, CHUNXIA CHEN⁷, WENSHENG LU³

BIOCELL, Vol.46, No.1, pp. 137-148, 2022, DOI:10.32604/biocell.2022.016807

Abstract In this study, we investigated the protective effect of hyperbaric oxygen (HBO) on PC12 and H9C2 cell damage caused by oxygen-glucose deprivation/reperfusion and its possible mechanism. PC12 and H9C2 cell oxygen-glucose deprivation/reperfusion model were established. Cells were divided into a control group, model group, hyperbaric air (HBA) group and HBO group. The cell viability was detected by the CCK8 assay. Hoechst 33342 and PI staining assays and mitochondrial membrane potential (MMP) assays were used to detect cell apoptosis. The ultrastructure of cells, including autophagosomes, lysosomes, and apoptosis, were examined using a transmission electron microscope. The expression of autophagy-related proteins was… More >