68,517 results match your criteria bcl-2 protein


1,2,3-Triazole tethered 1,2,4‑trioxane trimer induces apoptosis in metastatic cancer cells and inhibits their proliferation, migration and invasion.

Bioorg Chem 2021 Apr 29;112:104952. Epub 2021 Apr 29.

Department of Chemistry, North-Eastern Hill University, Shillong 793022, India. Electronic address:

Artemisinin (ART) has been in use against different cancer cells and its derivatives and conjugates are more cytotoxic to iron-rich cancer cells. It is desirable to develop easily achievable synthetic 1,2,4-trioxanes having the same pharmacophore as that of ART. To explore more efficient compounds, a 1,2,3-triazole tethered 1,2,4‑trioxane trimer (4T) was synthesized and the anti-cancer effects of ART and 4T on MDA-MB-435 and MDA-MB-231 cells were investigated concerning regulation of osteopontin (OPN) expression, which is associated with cancer progression and malignancy. Read More

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Activation of CD137 signaling promotes macrophage apoptosis dependent on p38 MAPK pathway-mediated mitochondrial fission.

Int J Biochem Cell Biol 2021 May 7:106003. Epub 2021 May 7.

Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China. Electronic address:

Background: CD137 signaling is an essential factor in cell fate and atherosclerosis. An increase in the number of apoptotic macrophages accelerates atherosclerotic development involving mitochondrial dynamics.However, the role of CD137 signaling in macrophage apoptosis and changes in mitochondria has not been demonstrated clearly. Read More

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Circ_0009910 shuttled by exosomes regulates proliferation, cell cycle and apoptosis of acute myeloid leukemia cells by regulating miR-5195-3p/GRB10 axis.

Hematol Oncol 2021 May 10. Epub 2021 May 10.

Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.

The exosomes are involved in intercellular communication via RNA trafficking in human diseases. Hsa_circ_0009910 (circ_0009910) is a novel leukemia-related circular RNA. However, the mechanism of circ_0009910 in acute myeloid leukemia (AML) cell-to-cell communication remained obscure. Read More

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Fasudil ameliorates cognitive deficits, oxidative stress and neuronal apoptosis via inhibiting ROCK/MAPK and activating Nrf2 signalling pathways in APP/PS1 mice.

Folia Neuropathol 2021 ;59(1):32-49

Department of Neurology, First Affiliated Hospital, Shanxi Medical University, Taiyuan, P.R. China.

Alzheimer's disease (AD) is a severe neurodegenerative disorder of the central nervous system (CNS) characterized by neuron loss and dementia. Previous abundant evidence demonstrates that the first critical step in the course of AD is the state of oxidative stress and the neuronal loss is closely related to the interaction of several signalling pathways. The neuroprotective efficacy of Rho-associated protein kinase (ROCK) inhibitor in the treatment of AD has been reported, but its exact mechanism has not been well elucidated. Read More

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January 2021

Effects of Amyloid Precursor Protein Overexpression on NF-κB, Rho-GTPase and Pro-Apoptosis Bcl-2 Pathways in Neuronal Cells.

Rep Biochem Mol Biol 2021 Jan;9(4):417-425

Division of Applied Biomedical Science and Biotechnology, School of Health Sciences, International Medical University, Kuala Lumpur, Malaysia.

Background: Alzheimer's disease (AD) is a neurodegenerative disorder that causes cognitive dysfunction. Previous studies have suggested that amyloid plaques, mainly comprising of amyloid-beta peptides, play a pivotal role in AD pathophysiology. This study focuses on the evaluation of the effects of amyloid precursor protein (APP) overexpression on NF-κB, Rho-GTPase and Bcl-2 mediated pro-apoptotic pathways in neuronal cells. Read More

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January 2021

Silymarin inhibits proliferation of human breast cancer cells via regulation of the MAPK signaling pathway and induction of apoptosis.

Oncol Lett 2021 Jun 26;21(6):492. Epub 2021 Apr 26.

Department of Companion and Laboratory Animal Science, Kongju National University, Yesan, Chungcheongnam 340-702, Republic of Korea.

Silymarin is a purified mixture of four isomeric flavonoids extracted from the seeds and fruit of the milk thistle plant, (L.). Silymarin exhibits a wide variety of biological effects and is commonly used in traditional medicine. Read More

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Salidroside overcomes dexamethasone resistance in T-acute lymphoblastic leukemia cells.

Exp Ther Med 2021 Jun 15;21(6):636. Epub 2021 Apr 15.

Department of Pediatric Hematology, The Affiliated Hospital of Southwest Medical University and Birth Defects Clinical Medical Research Center of Sichuan Province, Luzhou, Sichuan 646000, P.R. China.

The aim of the present study was to analyze whether the use of salidroside (SAL) could overcome dexamethasone (DEX) resistance in T-acute lymphocytic leukemia cells. The human T-ALL DEX-resistant cell line, CEM-C1 and the DEX-sensitive cell line, CEM-C7 were used in the current study. The proliferation inhibition rates in these cells, treated with SAL and DEX alone, and in combination were detected using a Cell Counting Kit-8 assay, while the morphological changes of the cells were observed using an inverted microscope. Read More

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[Dexmedetomidine-mediated Wnt Pathway Inhibits Sevoflurane-induced Cognitive Impairment in Neonatal Rats].

Zhongguo Yi Xue Ke Xue Yuan Xue Bao 2021 Apr;43(2):235-246

Department of Anesthesiology,Wuhan No.1 Hospital,Wuhan Hospital of Integrated Traditional Chinese and Western Medicine,Wuhan 430022,China.

Objective To explore the effect of dexmedetomidine(Dex)on sevoflurane-induced cognitive impairment in neonatal rats through Wnt signaling pathway. Methods Sixty 7-day-old SD rats were assigned into five groups:control group(without any intervention),Dex group(intraperitoneal injection of 25 μg/kg Dex),sevoflurane group(3% sevoflurane treatment for 4 hours),sevoflurane+Dex group(inhalation of 3% sevoflurane after injection of 25 μg/kg Dex for 4 hours),and sevoflurane+Dex+Wnt inhibitor group(Wnt inhibitor XAV393 and 25 μg/kg Dex were injected and 3% sevoflurane was inhaled for 4 hours).Three weeks later,Morris water maze was used to detect the cognitive function;TdT-mediated dUTP nick end labeling(TUNEL)staining was performed to detect the apoptosis of hippocampal neurons;neuronal nuclei (NeuN) staining was conducted to detect the survival of hippocampal neurons;Western blot was carried out to detect the expression of apoptosis-related proteins. Read More

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microRNA-181a promotes the proliferation of hypertrophic scar fibroblasts and inhibits their apoptosis via targeting phosphatase and tensin homolog.

Ann Palliat Med 2021 Apr;10(4):4563-4571

Department of Burn Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.

Background: This study aimed to compare the expression of microRNA (miR)-181a and phosphatase and tensin homolog (PTEN) in hypertrophic scar tissue and cells and to explore the effects of miR-181a and PTEN on the proliferation and apoptosis of the human scar fibroblast cell line HSFb.

Methods: HSFb cells were transfected with miR-negative control (miR-NC), miR-181a mimics, miR-181a inhibitor, pcDNA3.1-PTEN (pc-PTEN), or small interfence-PTEN (si-PTEN) plasmid using a Lipofectamine 2000 transfection kit. Read More

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Improved delivery system for celastrol-loaded magnetic FeO/α-FeO heterogeneous nanorods: HIF-1α-related apoptotic effects on SMMC-7721 cell.

Mater Sci Eng C Mater Biol Appl 2021 Jun 17;125:112103. Epub 2021 Apr 17.

Affiliated Kunshan Hospital, Jiangsu University, Suzhou 215300, PR China. Electronic address:

FeO/α-FeO heterogeneous nanorods were prepared by a rapid combustion method with α-FeOOH nanorods as precursors. FeO/α-FeO heterogeneous nanorods with a saturation magnetization of 33.2 emu·g were obtained using 30 mL of absolute ethanol at a calcination temperature of 300 °C. Read More

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The antiandrogenic effect of neferine, liensinine, and isoliensinine by inhibiting 5-α-reductase and androgen receptor expression via PI3K/AKT signaling pathway in prostate cancer.

Pharmazie 2021 May;76(5):225-231

School of Medicine, Yichun University, Yichun, China.

Neferine, liensinine, and isoliensinine are bisbenzylisoquinoline alkaloids extracted from seed-embryos of Gaertn. In this study, we evaluated the anticancer activities and mechanism of action of these natural products in prostate cancer cells by MTT, wound healing, ELISA and Western blotting. Neferine, liensinine, and isoliensinine showed growth inhibition and displayed a significant anti-migration activity in prostate cancer cells. Read More

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Anisodamine ameliorates ischemia/reperfusion-induced renal injury in rats through activation of the extracellular signal-regulated kinase (ERK) pathway and anti-apoptotic effect.

Pharmazie 2021 May;76(5):220-224

Department of Pharmacology, Jiangsu, China;, Email:

Anisodamine exerts significant protective effect on ischemia/reperfusion (I/R) injury in various organs. However, little is known about the mechanisms of anisodamine in renal I/R injury. Activation of extracellular regulated protein kinases (ERK) pathway promotes the repair of renal epithelial cells following oxidant injury. Read More

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A plant-based medicinal food inhibits the growth of human gastric carcinoma by reversing epithelial-mesenchymal transition via the canonical Wnt/β-catenin signaling pathway.

BMC Complement Med Ther 2021 May 8;21(1):137. Epub 2021 May 8.

West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China.

Background: Natural products, especially those with high contents of phytochemicals, are promising alternative medicines owing to their antitumor properties and few side effects. In this study, the effects of a plant-based medicinal food (PBMF) composed of six medicinal and edible plants, namely, Coix seed, Lentinula edodes, Asparagus officinalis L., Houttuynia cordata, Dandelion, and Grifola frondosa, on gastric cancer and the underlying molecular mechanisms were investigated in vivo. Read More

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Amelioration of diabetic retinopathy in db/db mice by treatment with different proportional three active ingredients from Tibetan medicine Berberis dictyophylla F.

J Ethnopharmacol 2021 May 5:114190. Epub 2021 May 5.

Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China. Electronic address:

Ethnopharmacological Relevance: Berberis dictyophylla F., a famous Tibetan medicine, has been used to prevent and treat diabetic retinopathy (DR) for thousands of years in clinic. However, its underlying mechanisms remain unclear. Read More

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YAP inhibits autophagy and promotes progression of colorectal cancer via upregulating Bcl-2 expression.

Cell Death Dis 2021 May 7;12(5):457. Epub 2021 May 7.

Department of Immunology, School of Basic Medical Sciences, Hubei University of Medicine, 442000, Shiyan, Hubei, P. R. China.

Colorectal cancer (CRC) is one of the most aggressive and lethal cancers. The role of autophagy in the pathobiology of CRC is intricate, with opposing functions manifested in different cellular contexts. The Yes-associated protein (YAP), a transcriptional coactivator inactivated by the Hippo tumor-suppressor pathway, functions as an oncoprotein in a variety of cancers. Read More

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Structure-based design approach of potential BCL-2 inhibitors for cancer chemotherapy.

Comput Biol Med 2021 Apr 30;134:104455. Epub 2021 Apr 30.

Department of Pharmaceutical Chemistry, Faculty of Pharmacy, M.S. Ramaiah University of Applied Sciences, Bengaluru, 560054, Karnataka, India. Electronic address:

B-cell lymphoma 2 (BCL-2) family is one of the chief regulators of cellular apoptosis. The intricate interactions between pro-apoptotic and anti-apoptotic genes of the BCL-2 family dictate the apoptotic balance of the cell. An overexpression of the anti-apoptotic members of BCL-2 is indicative of cell death evasion and cancer metastasis. Read More

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Up-regulation of KLF17 expression increases the sensitivity of gastric cancer to 5-fluorouracil.

Int J Immunopathol Pharmacol 2021 Jan-Dec;35:20587384211010925

Department of General Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China.

It has been reported that the expression of Krüppel-like factor 17 (KLF17) was associated with the occurrence, development, invasion, metastasis and chemotherapy resistance of various tumors. However, the detailed mechanisms by which KLF17 promotes chemotherapy resistance in gastric cancer (GC) have not been fully investigated. In the present study, we collected the GC tissues and non-tumor tissues (matched adjacent normal tissues with corresponding GC tissues) of 60 GC patients, used qRT-PCR, Western blot and immunohistochemistry assay to analyze the relationship between the expression of KLF17 and the clinical pathological data of the patients. Read More

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Novel CTRP8-RXFP1-JAK3-STAT3 axis promotes Cdc42-dependent actin remodeling for enhanced filopodia formation and motility in human glioblastoma cells.

Mol Oncol 2021 May 7. Epub 2021 May 7.

Depts. of Human Anatomy and Cell Science, University of Manitoba, Winnipeg, Canada.

CTRP8 is the least studied member of the C1Q-TNF related peptide family. We identified CTRP8 as a ligand of the G protein coupled receptor RXFP1 in glioblastoma multiforme (GBM). The CTRP8-RXFP1 ligand-receptor system protects human GBM cells against the DNA alkylating damage inducing temozolomide (TMZ), the drug of choice for the treatment of patients with GBM. Read More

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Bilobalide Enhances AMPK Activity to Improve Liver Injury and Metabolic Disorders in STZ-Induced Diabetes in Immature Rats via Regulating HMGB1/TLR4/NF-B Signaling Pathway.

Biomed Res Int 2021 17;2021:8835408. Epub 2021 Apr 17.

Department of Pediatrics, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, 441021 Hubei Province, China.

This study was aimed at examining the effect and underlying mechanisms of bilobalide (BB) on hepatic injury in streptozotocin- (STZ-) induced diabetes mellitus (DM) in immature rats. Immature rats (one day old) were randomly divided into five groups: group I, control nondiabetic rats; group II, STZ-induced, untreated diabetic rats; groups III/IV/V, STZ-induced and BB-treated diabetic rats, which were intraperitoneally injected with BB (2.5 mg/kg, 5 mg/kg, or 10 mg/kg) after 3 days followed by STZ treatment. Read More

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The Role of Mcl-1 in Embryonic Neural Precursor Cell Apoptosis.

Front Cell Dev Biol 2021 20;9:659531. Epub 2021 Apr 20.

Division of BioMedical Sciences, Memorial University, St. John's, NL, Canada.

Myeloid cell leukemia-1 (Mcl-1), an anti-apoptotic Bcl-2 protein, regulates neural precursor cell (NPC) survival in both the developing and adult mammalian nervous system. It is unclear when during the neurogenic period Mcl-1 becomes necessary for NPC survival and whether Bax is the sole pro-apoptotic target of Mcl-1. To address these questions, we used the nervous system-specific Nestin-Cre Mcl-1 conditional knockout mouse line (Mcl-1 CKO) to assess the anti-apoptotic role of Mcl-1 in developmental neurogenesis. Read More

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Lansoprazole Alone or in Combination With Gefitinib Shows Antitumor Activity Against Non-small Cell Lung Cancer A549 Cells and .

Front Cell Dev Biol 2021 20;9:655559. Epub 2021 Apr 20.

Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, China.

Lansoprazole (Lpz) is an FDA-approved proton pump inhibitor (PPI) drug for the therapy of acid-related diseases. Aiming to explore the new application of old drugs, we recently investigated the antitumor effect of Lpz. We demonstrated that the PPI Lpz played a tumor suppressive role in non-small cell lung cancer (NSCLC) A549 cells. Read More

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Study on the Mechanism of Lianpu Drink for the Treatment of Chronic Gastritis Based on Network Pharmacology.

Evid Based Complement Alternat Med 2021 17;2021:6693472. Epub 2021 Apr 17.

Clinical College, Hubei University of Chinese Medicine, Wuhan 430000, China.

Chronic gastritis (CG) places a considerable burden on the healthcare system worldwide. Traditional Chinese Medicine (TCM) formulas characterized by multicompounds and multitargets have been acknowledged with striking effects in the treatment of CG in China's history. Nevertheless, their accurate mechanisms of action are still ambiguous. Read More

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Downregulation of TAF9B by miR-7-5p Inhibits the Progression of Osteosarcoma.

Onco Targets Ther 2021 30;14:2917-2927. Epub 2021 Apr 30.

Department of Orthopaedics, The Second Hospital of Shandong University, Jinan, Shandong, People's Republic of China.

Background: Osteosarcoma (OS) is a malignant bone tumor with high metastatic potential. As a regulatory factor of apoptosis, TATA-box binding protein (TBP) associated factor 9B (TAF9B) is rarely studied in tumors.

Methods: We investigated the role and mechanism of TAF9B in OS cells by overexpression and knockdown. Read More

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Oleic acid and oleoylethanolamide decrease interferon-γ-induced expression of PD-L1 and induce apoptosis in human lung carcinoma cells.

Eur J Pharmacol 2021 May 3:174116. Epub 2021 May 3.

Department of Internal Medicine, Sanraku Hospital, Chiyoda-Ku, Tokyo, Japan.

Inhibition of programmed death-ligand 1 (PD-L1) in cancer cells provides a reasonable avenue to prevent cancer progression. Although oleate is known to exert anti-cancer effects, its PD-L1 inhibitory effects have not been proven. This study investigated the effects of oleic acid and an oleic acid metabolite, oleoylethanolamide (OEA), on PD-L1 expression and biomarkers of tumorigenesis in several cancer cell lines, namely A549, HuH-7, MCF-7, DLD-1, and LoVo cells. Read More

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Exosomes derived from MSC pre-treated with oridonin alleviates myocardial IR injury by suppressing apoptosis via regulating autophagy activation.

J Cell Mol Med 2021 May 6. Epub 2021 May 6.

Department of Geriatric Cardiology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China.

This study aimed to investigate the molecular mechanisms underlying the role of bone marrow mesenchymal stem cells (BMMSCs)-derived exosomes in ischaemia/reperfusion (IR)-induced damage, and the role of oridonin in the treatment of IR. Exosomes were isolated from BMMSCs. Western blot analysis was done to examine the expression of proteins including CD63, CD8, apoptotic-linked gene product 2 interacting protein X (AliX), Beclin-1, ATG13, B-cell lymphoma-2 (Bcl-2), apoptotic peptidase activating factor 1 (Apaf1) and Bcl2-associated X (Bax) in different treatment groups. Read More

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Comparative study of gavage and intraperitoneal administration of gamma-oryzanol in alleviation/attenuation in a rat animal model of renal ischemia/reperfusion-induced injury.

Iran J Basic Med Sci 2021 Feb;24(2):175-183

Molecular Medicine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.

Objectives: Ischemia/reperfusion (I/R) is the leading cause of acute kidney injury. This study aimed to elucidate the reno-protective effect of gamma-oryzanol (GO) by comparing gavage and intraperitoneal (IP) administration methods on renal I/R injury in a rat model.

Materials And Methods: Rats were divided into four groups including (group 1) sham, (group 2) I/R-control, (group 3) I/R+GO gavage-treated, and (group 4) I/R+ GO IP-treated. Read More

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February 2021

Acetylshikonin Induces Apoptosis in Human Colorectal Cancer HCT-15 and LoVo Cells via Nuclear Translocation of FOXO3 and ROS Level Elevation.

Oxid Med Cell Longev 2021 13;2021:6647107. Epub 2021 Apr 13.

Department of Bio and Chemical Engineering, Hongik University, Sejong 30016, Republic of Korea.

Acetylshikonin, a naphthoquinone, is a pigment compound derived from Arnebia sp., which is known for its anti-inflammatory potential. However, its anticarcinogenic effect has not been well investigated. Read More

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Astragalin Inhibits the Proliferation and Migration of Human Colon Cancer HCT116 Cells by Regulating the NF-κB Signaling Pathway.

Front Pharmacol 2021 19;12:639256. Epub 2021 Apr 19.

Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming, China.

Astragalin is a flavonoid found in a variety of natural plants. It has anti-inflammatory, anti-oxidant effects and has inhibited effects against several malignant tumor cell types. However, its effects on colon cancer and the molecular mechanisms have remained to be elucidated. Read More

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Astragaloside IV Alleviates Liver Inflammation, Oxidative Stress and Apoptosis to Protect Against Experimental Non-Alcoholic Fatty Liver Disease.

Diabetes Metab Syndr Obes 2021 28;14:1871-1883. Epub 2021 Apr 28.

Department of Physiology, College of Medicine, Nanchang University, Nanchang, 330006, People's Republic of China.

Purpose: Non-alcoholic fatty liver disease (NAFLD) is the main form of chronic liver disease in the world. Astragaloside IV (ASIV) has been tested in experimental models of different diseases. The purpose of this study was to evaluate the effect and protective mechanism of ASIV on NAFLD. Read More

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Inhibitory effect of Astragalus Polysaccharide combined with cisplatin on cell cycle and migration of nasopharyngeal carcinoma cell lines.

Biol Pharm Bull 2021 Apr 29. Epub 2021 Apr 29.

School of Medicine, Jiaying University.

Background Astragalus Polysaccharide (APS) had shown great promise in anti-tumour activities in our previous studies. The present study was designed to investigate whether APS has synergistic effect with cisplatin on the growth-inhibitory of human nasopharyngeal carcinoma cell lines and the possible mechanism. Methods Here, nasopharyngeal carcinoma cell lines (CNE-1) were divided into CNE-1 group, Cisplatin treatment group (2 μg/ml Cisplatin), APS treatment group (200 μg/ml APS) and combination group (2 μg/ml Cisplatin and 200 μg/ml APS). Read More

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