Abstract：
:Oxidative stress (OS) is common in inflammatory conditions and may be important in atopic dermatitis (AD) etiology. The aim of this project was to study the involvement of oxidation in FSL-1 (deacylated lipoprotein)-triggered signaling pathways leading to AD-typical cytokine expression in HaCaT keratinocytes. HaCaT keratinocytes, pretreated with the inhibitor to OS N-acetylcysteine (NAC), were exposed to FSL-1, a stimulator of AD-related cytokines. Cytokines expression was studied by real time polymerase chain reaction (PCR); nuclear factor-kappa B (NF-κB) and p38 mitogen activated protein kinase (MAPK) activities were studied by western blotting; and the oxidative state of cells was determined by the dichlorofluorescein (DCF) assay. We found that endogenous OS in keratinocytes appeared 4 h after FSL-1 administration. OS activated NF-κB, but not p38 MAPK, and the inhibition of OS reduced FSL-1 induced interleukin (IL) 33, thymic stromal lymphopoietin (TSLP) and TNFα mRNA expression. We conclude that FSL-1 triggers an OS reaction in HaCaT keratinocytes, which is probably a secondary event affecting the expression of specific AD typical cytokines, possibly through the NF-κB pathways. This role of OS in the inflammatory response in AD is worth further investigating.
journal_name
Adv Exp Med Bioljournal_title
Advances in experimental medicine and biologyauthors
Koren Carmi I,Haj R,Yehuda H,Tamir S,Reznick AZdoi
10.1007/5584_2014_98subject
Has Abstractpub_date
2015-01-01 00:00:00pages
1-10eissn
0065-2598issn
2214-8019journal_volume
849pub_type
杂志文章abstract：:Studies on the gonadotrophin-responsive adenylyl cyclase (AC) system of rabbit and porcine ovarian follicles reveal that hCG or LH-induced desensitization of the AC system can be divided into two phases: an initial, LH-specific phase and a second phase which is not specific for LH. The first phase occurs within the fi...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-3474-3_3
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journal_title：Advances in experimental medicine and biology
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doi：10.1007/978-1-4757-4242-8_10
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4757-1419-7_17
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pub_type： 杂志文章
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
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pub_type： 杂志文章
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
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abstract：:A number of patients with rheumatoid arthritis attending the Rheumatology Clinic at St Luke's Hospital are currently receiving the drug methotrexate as a second line disease-modifying agent. A survey has been conducted to assess the toxicity profile of methotrexate in 33 of these patients who were followed up for at l...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-4857-7_55
更新日期：1999-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4419-1399-9_5
更新日期：2010-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-030-12668-1_2
更新日期：2019-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4613-0553-8_10
更新日期：1990-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-5347-2_10
更新日期：1998-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-60761-350-3_16
更新日期：2010-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-0-387-77064-2_9
更新日期：2009-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-94-017-8739-0_7
更新日期：2014-01-01 00:00:00
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pub_type： 杂志文章
doi：10.1007/978-90-481-2259-2_41
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-2872-2_52
更新日期：1993-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-54910-1_7
更新日期：2017-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 传,历史文章,杂志文章
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更新日期：2009-01-01 00:00:00
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更新日期：2010-01-01 00:00:00
abstract：:The effects of adenosine and its derivatives on binding of alpha 2-adrenergic receptor ligands with homogenates of rat vas deferens were examined. Adenosine and 2-chloradenosine increased the amount of [3H]clonidine binding. ATP had a slight effect, but AMP and adenine had none. The effect of adenosine was inhibited b...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-4805-4_11
更新日期：1984-01-01 00:00:00
abstract：:Smoking is a harmful habit, causing a range of severe consequences which could lead to premature death. This habit is still prevalent amongst young people. In order to protect children, effective early interventions supported by public instances need to be set in place. Raising awareness and educating the youth is cru...
journal_title：Advances in experimental medicine and biology
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更新日期：2020-01-01 00:00:00
abstract：:Epithelial cells and functions of the epithelium are critical to the health of the oral cavity. We used a nonhuman primate model to profile the transcriptome of gingival tissues in health across the lifespan and hypothesized that in older animals, epithelial-related transcriptome patterns would reflect epithelial cell...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
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更新日期：2019-01-01 00:00:00
abstract：:Overall, the exchange of gas by the lung is strongly dependent on the blood-gas partition coefficient of that gas and weakly dependent on the molecular weight of the gas. The exchange of very soluble inert gases is dependent on interaction with the airway surface during inspiration and expiration. ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4684-5481-9_3
更新日期：1988-01-01 00:00:00
abstract：:The stage and tissue specific expression of milk protein genes in the mammary gland is controlled by modular response regions with multiple binding sites for distinct classes of transcription factors, which either co-operate or are antagonistic. In addition, the activity of some of these factors is individually contro...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/0-306-46832-8_17
更新日期：2000-01-01 00:00:00
abstract：:Effects of feeding supplements of calcium, magnesium, manganese, selenium and potassium on dietary copper bioavailability of humans were investigated. Results indicated that the calcium supplements depressed fecal copper losses and improved body copper retention as did potassium supplements. Magnesium and selenium sup...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4613-0537-8_4
更新日期：1989-01-01 00:00:00
abstract：:cDNA clones mapping within the first 2601 bases of the 3' end of the TGEV genome were sequenced completely or in part by the method of Maxam and Gilbert and open reading frames were examined. One reading frame yielding a protein having properties of the matrix (M) protein was identified. It is positioned at the immedi...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-1280-2_13
更新日期：1987-01-01 00:00:00
