Search Within
显示 1-30 共 678 条结果 关于 "


" 范围 论文
Shu Feng et al.
Molecular neurobiology, 54(1), 375-391 (2016-01-09)
Methylmercury (MeHg) is a prominent environmental neurotoxicant, which induces oxidative damage and an indirect excitotoxicity caused by altered glutamate (Glu) metabolism. However, the interaction between oxidative damage and excitotoxicity in MeHg-exposed rats has not been fully recognized. Here, we explored
Md Nazmul Haque et al.
Phytomedicine : international journal of phytotherapy and phytopharmacology, 81, 153415-153415 (2020-12-08)
Neuronal excitotoxicity induces a plethora of downstream signaling pathways, resulting in the calcium overload-induced excitotoxic cell death, a well-known phenomenon in cerebrovascular and neurodegenerative disorders. The naturally occurring phytosterol, stigmasterol (ST) is known for its potential role in cholesterol homeostasis
Almudena Pérez-Sánchez et al.
Scientific reports, 9(1), 808-808 (2019-01-30)
Colorectal cancer is the third most common diagnosed cancer globally. Although substantial advances have been obtained both in treatment and survival rates, there is still a need for new therapeutical approaches. Natural compounds are a realistic source of new bioactive
Mao Li et al.
Acta biomaterialia, 71, 118-131 (2018-03-13)
Decellularized extracellular matrix (ECM) derived from stem cells has been shown as a promising biomaterial for bone regeneration because of the promotion effect on osteogenesis in mesenchymal stem cells (MSCs). However, bone regeneration is also influenced by bone resorption and
Kaveh Shahveisi et al.
Iranian journal of basic medical sciences, 17(8), 613-621 (2014-11-26)
Hyperglycemia, oxidative stress and apoptosis have key roles in pathogenesis of diabetic neuropathy. There are local renin-angiotensin systems (RASs) in different tissues such as neural tissue. Local RASs are involved in physiological and pathophysiological processes such as inflammation, proliferation and
Chunlei Zhang et al.
ACS nano, 12(5), 4408-4418 (2018-05-04)
Biological systems provide the richest spectrum of sophisticated design for materials engineering. We herein provide a paradigm of Au22(SG)18-engineered (SG, glutathione thiolate) and hydrogen bonds engaged assemblies for mimicking capsid protein self-assembly. The water-evaporation-induced self-assembly method allows discrete ultrasmall gold
Dongwu Liu et al.
Fish & shellfish immunology, 76, 110-120 (2018-02-27)
In this study, the mechanism that the inhibition of glycogen synthase kinase-3β (GSK-3β) promotes the production of reactive oxygen species (ROS) via β-catenin/CCAAT/enhancer binding protein α (C/EBPα) signaling was investigated in the spleen of zebrafish (Danio rerio). The results demonstrated
Haitao Yuan et al.
Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer, 40(1), 85-97 (2021-02-28)
Cerebral ischemia-reperfusion (CIR) is a common feature of ischemic stroke and is a major cause of disability and death among stroke patients worldwide. Phyllanthin, a lignin polyphenol, is known for its varied biological properties, although its protective effects against CIR
Yadong Yu et al.
Journal of proteomics, 179, 140-149 (2018-03-24)
Arachidonic acid (ARA) is a valuable polyunsaturated fatty acid produced by Mortierella alpina. Although some strategies such as nitrogen supplementation have shown the potential to affect the aging of M. alpina in ways which enable it to produce more ARA
Buzhu Yu et al.
Phytochemistry, 108, 77-86 (2014-10-14)
The remodelling of membrane lipids contributes to the tolerance of plants to stresses, such as freezing and deprivation of phosphorus. However, whether and how this remodelling relates to tolerance of PEG-induced osmotic stress has seldom been reported. Thellungiella salsuginea is
Marina C Pereira et al.
Food chemistry, 240, 396-404 (2017-09-28)
Guabiroba fruit has been highlighted for its high phytochemical content, particularly of phenolic compounds. The stability, bioavailability, and bioactivity of these compounds can be enhanced by nanoencapsulation, to improve functionality. Poly(d,l-lactic-co-glycolic) acid (PLGA) nanoparticles containing phenolic extract of guabiroba (GPE)
Ahmed Kamal et al.
Organic & biomolecular chemistry, 12(48), 9864-9880 (2014-10-31)
A series of imidazo[1,5-a]pyridine-benzimidazole hybrids (5a–aa) were prepared and evaluated for their cytotoxic activity against a panel of sixty human tumor cell lines. Among them compounds 5d and 5l showed significant cytotoxic activity with GI50 values ranging from 1.06 to
Jin-Young Lee et al.
Cancers, 12(6) (2020-06-07)
Ovarian cancer is the leading cause of gynecological cancer-related mortality. The anticancer effect of eupatilin, a family of flavonoids, is known in many cancer types, but it is unclear what mechanism it plays in ovarian cancer. In this study, eupatilin
Changwon Yang et al.
Reproductive toxicology (Elmsford, N.Y.), 84, 49-58 (2019-01-01)
4-Methylbenzylidene-camphor (4-MBC) is an estrogenic compound used in a variety of personal care products and is associated with water pollution. In this study, we verified that exposure to 4-MBC suppresses the proliferation and invasiveness of the HTR8/SVneo human trophoblast cell
Hee Sun Heo et al.
Journal of microbiology and biotechnology, 29(4), 518-526 (2019-04-08)
Pueraria montana var. lobata is a bioactive substance, in possession of a variety of beneficial health effects, which has long been extensively used as a traditional medication for the treatment of fever, acute dysentery, diabetes, and cardiovascular diseases in North-East
Yanqiang Yang et al.
Hypertension (Dallas, Tex. : 1979), 54(6), 1360-1368 (2009-10-14)
Glutathione S-transferase-micro1, GSTM1, belongs to a superfamily of glutathione S-transferases that metabolizes a broad range of reactive oxygen species and xenobiotics. Across species, genetic variants that result in decreased expression of the Gstm1 gene are associated with increased susceptibility for
CDK16 Phosphorylates and Degrades p53 to Promote Radioresistance and Predicts Prognosis in Lung Cancer.
Jie Xie et al.
Theranostics, 8(3), 650-662 (2018-01-19)
Jong Cheol Shon et al.
Ecotoxicology and environmental safety, 202, 110896-110896 (2020-07-06)
Exposure to fine particulate matter (PM) comprising toxic compounds arising from air pollution is a major human health concern. It is linked to increased mortality and incidence of various lung diseases. However, the mechanisms underlying the toxic effects of PM
Bhargab Kalita et al.
PloS one, 11(12), e0168525-e0168525 (2016-12-31)
Development of an effective radio protector to minimise radiation-inflicted damages have largely failed owing to inherent toxicity of most of the agents examined so far. This study is centred towards delivering protection to lethally irradiated mice by pre-administration of a
Manuel Nieto-Domínguez et al.
Journal of agricultural and food chemistry, 65(48), 10526-10533 (2017-11-10)
The eco-friendly synthesis of non-natural glycosides from different phenolic antioxidants was carried out using a fungal β-xylosidase to evaluate changes in their bioactivities. Xylosides from hydroquinone and catechol were successfully formed, although the best results were obtained for hydroxytyrosol, the
Ting Zhao et al.
Journal of immunology (Baltimore, Md. : 1950), 193(4), 1942-1953 (2014-07-09)
The underlying mechanisms that lysosomal acid lipase (LAL) deficiency causes infiltration of myeloid-derived suppressor cells (MDSCs) in multiple organs and subsequent inflammation remain incompletely understood. Endothelial cells (ECs), lining the inner layer of blood vessels, constitute barriers regulating leukocytes transmigration
Viola Maria Popov et al.
American journal of blood research, 10(6), 311-319 (2021-01-26)
Patients with chronic lymphocytic leukemia (CLL) treated with Ibrutinib often present hemorrhagic complications. Platelets dysfunction is well documented by aggregometry and flow cytometry, but the mechanisms by which Ibrutinib treatment influences the platelets status is yet to be evaluated. The
Ga Eun Han et al.
International journal of molecular sciences, 19(8) (2018-08-01)
Obesity, characterized by excess lipid accumulation, has emerged as a leading public health problem. Excessive, adipocyte-induced lipid accumulation raises the risk of metabolic disorders. Adipose-derived stem cells (ASCs) are mesenchymal stem cells (MSCs) that can be obtained from abundant adipose
Cheng-Yun Jin et al.
Toxicology and applied pharmacology, 352, 132-141 (2018-05-25)
Tumor necrosis factor-related apoptosis inducing ligand (TRAIL) can preferentially initiate apoptosis in malignant cells with minimal toxicity to normal cells. Unfortunately, many human cancer cells are refractory to TRAIL-induced apoptosis through many unknown mechanisms. Here, we report that TRAIL resistance
Natalia Pieńkowska et al.
International journal of molecular sciences, 22(2) (2021-01-16)
3-Bromopyruvic acid (3-BP) is a promising anticancer compound. Two ovary cancer (OC) cell lines, PEO1 and SKOV3, showed relatively high sensitivity to 3-BP (half maximal inhibitory concentration (IC50) of 18.7 and 40.5 µM, respectively). However, the further sensitization of OC
Yi Cao et al.
Environmental toxicology and pharmacology, 40(1), 164-171 (2015-07-01)
Exposure to diesel exhaust particles (DEP) has been associated with adverse cardiopulmonary health effects, which may be related to dysregulation of lipid metabolism and formation of macrophage foam cells. In this study, THP-1 derived macrophages were exposed to an automobile
Wenhui Qiu et al.
Environment international, 138, 105624-105624 (2020-03-09)
Low doses of antibiotics are ubiquitous in the marine environment and may exert negative effects on non-target aquatic organisms. Using primary macrophages of common carp, we investigated the mechanisms of action following exposure to several common antibiotics; cefotaxime, enrofloxacin, tetracycline
Elisabetta Bigagli et al.
Journal of photochemistry and photobiology. B, Biology, 173, 618-625 (2017-07-14)
Ultraviolet B (UVB) exposure is a risk factor for corneal damage resulting in oxidative stress, inflammation and cell death. The aim of this study was to investigate the potential protective effects of a commercial eye drop (Dacriovis™) containing Matricaria chamomilla
Kyoung-Jin Choi et al.
Pharmacological research, 123, 62-72 (2017-07-09)
Glaucoma is one of the leading causes of preventable blindness diseases, affecting more than 2 million people in the United States. Recently, 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1) inhibitors were found to exert preventive effects against glaucoma. Therefore, we investigated whether
I M Bin-Jaliah et al.
Physiology international, 103(4), 469-480 (2017-02-24)
Background Type 2 diabetes mellitus (T2DM)-induced neuropathy and ischemia-reperfusion post-surgery prolong carpal tunnel syndrome (CTS) pathology, but the effect of T2DM on the prognostic outcome of carpal tunnel (CT) release surgery needs to be investigated. Materials and methods A total
页码 1 来自 23
页码 1 来自 23