Oncology Research Editorial Office

Oncology Research, Vol.33, No.11, pp. 3607-3607, 2025, DOI:10.32604/or.2025.074403 - 22 October 2025

Abstract This article has no abstract. More >

Wei Hu¹, Dan Xiong^2,*

BIOCELL, Vol.49, No.9, pp. 1711-1731, 2025, DOI:10.32604/biocell.2025.067670 - 25 September 2025

Abstract Objectives: Podocytes undergo epithelial-mesenchymal transition (EMT) and ferroptosis in response to hyperglycemic stimulation. This is considered an important early event in the development and progression of diabetic nephropathy (DN). Rhein is the main active anthraquinone derivative in several common traditional herbal medicines. This study aimed to investigate the protective effects of Rhein on podocyte ferroptosis and EMT. Methods: The mouse glomerular podocyte cell line MPC5 was stimulated with high glucose (HG), Rhein, and the ferroptosis inhibitor ferrostatin-1 (Fer-1). Mechanistic investigations employed plasmids to overexpress and knockdown Sirtuin-1 (SIRT1), solute carrier family 7 member 11 (SLC7A11),… More >

BINGJIE LIN¹, XIAOBO YING², CHUANLING ZHANG^3,*, GUOJUN ZHANG^1,*

BIOCELL, Vol.48, No.11, pp. 1613-1623, 2024, DOI:10.32604/biocell.2024.053652 - 07 November 2024

Abstract Objectives: This study explores the protective effects of glycyrrhizic acid (GA) on sepsis-induced cellular damage and inflammation in acute lung injury (ALI), specifically through the modulation of the sirtuin 1 (SIRT1) and high mobility group box 1 (HMGB1) pathway. Methods: The study employed two experimental models: lipopolysaccharide (LPS)-induced BEAS-2B human lung epithelial cells and cecal ligation and puncture (CLP) rats, to simulate sepsis conditions. The cell model involved treatments with LPS, GA, control siRNA (si-NC), and SIRT1-specific siRNA (si-SIRT1). Evaluations included cell viability, apoptosis, and cytokine production. In the rat model, treatments included GA and… More >

JIAOE SHENG¹, ZUMIN YI², SANSHAN HE¹, QINGCHAO WU¹, XIA HUANG¹, GUOQING YAN¹, YUFANG DAI^1,*, LINCHONG SU^1,*

BIOCELL, Vol.48, No.7, pp. 1095-1104, 2024, DOI:10.32604/biocell.2024.028421 - 03 July 2024

Abstract Introduction: Cholic acid (CA) is a natural steroid useful in treating chronic bronchitis and cholecystitis. On the other hand, its potential impact on osteoarthritis (OA) is unknown. Objective: Using an in vitro and in vivo osteoarthritis model, we sought to assess the chondroprotective properties of CA. Methods: We employed the Cell Counting Kit-8 to measure the impact of CA on chondrocyte activity to assess the toxicity of the cells. Multiple molecular biology experimental techniques were used to investigate potential signaling pathways that CA may use to prevent inflammation and give chondrocytes protection. Furthermore, how CA affects the OA… More >

GUIBIN ZHONG^1,2,#, SHURONG WANG^3,#, YUJIN HE⁴, DAMING FENG¹, KE WEI¹, YANQIU YANG¹, JIANWEI CHEN^1,2,*, JUNLING CHEN^1,*

BIOCELL, Vol.48, No.6, pp. 1001-1008, 2024, DOI:10.32604/biocell.2024.050294 - 10 June 2024

Abstract Background: Hypertrophy of the ligamentum flavum (HLF) is a common contributor to spinal stenosis which results in significant neurological impairments. Circular RNA (circRNA) circ_0003609 has been linked to HLF; however, the exact mechanism by which it causes this disease is unclear. Methods: Circ_0003609 expressions were regulated in HLF cells by overexpression vectors and RNA interference. Cell proliferation and fibrosis-related gene expression were checked by the Cell Counting Kit-8 (CCK-8) assay and western blotting. CircBank’s prediction of the association between miR-155 and circ_0003609 was supported by a dual-luciferase reporter experiment. The function of the miR-155/sirtuin 1 More >

MIN SHEN^1,2, XIAOMAN XU^1,2, GUANGLING SUN¹, LIANGZHU WANG¹, TAO YING¹, HANG SU¹, WEI WANG¹, QINGHUA CAO^1,*, ZHEZHE SUN^1,*

BIOCELL, Vol.48, No.3, pp. 491-499, 2024, DOI:10.32604/biocell.2023.047640 - 15 March 2024

Abstract Objective: Circular RNAs (circRNAs) have been shown to involve in pathological processes of ischemic stroke (IS), including autophagy. This study was designed to explore the effect of circR-ZC3HC1 on neuronal autophagy in IS and the related mechanisms. Methods: Expression of circR-ZC3HC1 in blood samples of IS patients and healthy controls was detected. Hippocampal neurons were treated with oxygen and glucose deprivation (OGD) to establish IS in vitro model. The expression of LC3 and p62 and the number of autophagosomes were examined to evaluate the autophagy level of OGD induced neurons using western blotting and transmission electron… More >

LONGJU QI^1,2,#, XIAOYING XU^3,#, BIN LI^4,#, BO CHANG⁵, SHENGCUN WANG², CHUN LIU², LIUCHENG WU², XIAODI ZHOU⁴, QINGHUA WANG^2,*

BIOCELL, Vol.46, No.4, pp. 989-998, 2022, DOI:10.32604/biocell.2022.018014 - 15 December 2021

Abstract Excessive fat ectopically deposited in the non-adipose tissues is considered as one of the leading causes of myopathy. The aim of this study was to investigate the role of Dihydroartemisinin (DHA) in palmitate (PAL)-incubated H9c2 cells (lipotoxicity-induced cell injury model). Cell viability of PAL-treated cells was determined by MTT assay, and apoptotic regulators were examined by qRT-PCR and western blot analysis, in the absence or in the presence of DHA, respectively. Expression levels of miR-133b and Sirt1 were also evaluated by qRT-PCR and western blotting examination. PAL decreased the viability of H9c2 cells and enhanced More >

ATTALLA F. EL-KOTT^1,2,*, AYMAN E. EL-KENAWY³, EMAN R. ELBEALY⁴, ALI S. ALSHEHRI¹, HEBA S. KHALIFA², MASHAEL MOHAMMED BIN-MEFERIJ⁵, EHAB E. MASSOUD^6,7,8, AMIRA M. ALRAMLAWY⁹

BIOCELL, Vol.45, No.5, pp. 1337-1353, 2021, DOI:10.32604/biocell.2021.015464 - 12 July 2021

Abstract This study examined if the anti-tumorigenesis effect of Exendin-4 in HT29 and HCT116 colorectal cancer (CRC) involves modulation of SIRT1 and Akt/GSR3K/β-catenin/NF-κB axis. HT29 and HCT116 cells were treated either with increasing levels of Exendin-4 (0.0-200 µM) or with Exendin-4 (at its IC₅₀) in the presence or absence of EX-527 (10 µM/a selective SIRT1 inhibitor) or Exendin-4 (9-39) amide (E (9-39) A) (1 µM/an Exendin-4 antagonist). In a dose-dependent manner, Exendin-4 inhibited cell survival, but enhanced levels of lactate dehydrogenase (LDH) and single-stranded DNA (ssDNA) in both HT29 and HCT116. In both cell lines and at… More >

YUN SUN^#, YI LIU^#, BINHUA XUE, XIAODIE WANG, WEILI YU^*

BIOCELL, Vol.45, No.1, pp. 129-138, 2021, DOI:10.32604/biocell.2021.013275 - 26 January 2021

Abstract Hyperlipidemia acute pancreatitis (HLAP) is a significant cause of AP, characterized by recurrent attacks, more complications and high incidence and mortality. HLAP is often accompanied by single or multiple organ damage. Negative regulation of interferon-regulatory factor 9 (IRF9) on sirtuin-1 (SIRT1) contributes to a range of diseases. However, the function of IRF9 and SIRT1, and the relationship of the two in HLAP with heart injury remain to be illustrated so far. Animal models of HLAP were set up by feeding with high-fat chow and subsequently injecting 20% L-arginine intraperitoneally. The degree of pancreas and heart… More >

HELIN FENG^1,2, XIAOCHONG ZHANG³, QIANQIAN ZHANG⁴, ZE LI⁵, LILI ZHAO^1,6,*

BIOCELL, Vol.44, No.3, pp. 443-450, 2020, DOI:10.32604/biocell.2020.010705 - 22 September 2020

Abstract Osteosarcoma (OS) is a primary high-grade malignant bone neoplasm, and the prognosis of OS remains poor due to early metastasis. Leptin plays an essential role in tumorigenesis, but the role of leptin in the development of OS is still not fully understood. In this study, we used a human osteosarcoma MG-63 cell line as an experimental model. MG-63 cells were treated with leptin, and cell proliferation, apoptosis, adhesion, invasion, and gene expression, were evaluated. The results showed that leptin promoted proliferation, decreased adhesion, suppressed apoptosis, and promoted invasion, of MG-63 cells. Moreover, the expression of More >