نتایج جستجو برای: لیپوکالین 2 lcn2
تعداد نتایج: 2525477 فیلتر نتایج به سال:
In the October 2010 issue of the Journal of Clinical Investigation, Viau et al. [1] provided primary evidence for lipocalin-2 ([Lcn2; also known as neutrophil gelatinaseassociated lipocalin [(NGAL)], 24p3 protein, α1-microglobulin-related protein, or uterocalin]) as a central effector of progressive renal tissue damage upon acute kidney injury. Their studies are based on two experimental mouse ...
Macrophages play a key role in responding to pathogens and initiate an inflammatory response to combat microbe multiplication. Deactivation of macrophages facilitates resolution of the inflammatory response. Deactivated macrophages are characterized by an immunosuppressive phenotype, but the lack of unique markers that can reliably identify these cells explains the poorly defined biological rol...
Myelofibrosis (MF) is characterized by cytopenias, constitutional symptoms, splenomegaly, and marrow histopathological abnormalities (fibrosis, increased microvessel density, and osteosclerosis). The microenvironmental abnormalities are likely a consequence of the elaboration of a variety of inflammatory cytokines generated by malignant megakaryocytes and monocytes. We observed that levels of a...
Mechanisms of progression of chronic kidney disease (CKD), a major health care burden, are poorly understood. EGFR stimulates CKD progression, but the molecular networks that mediate its biological effects remain unknown. We recently showed that the severity of renal lesions after nephron reduction varied substantially among mouse strains and required activation of EGFR. Here, we utilized two m...
Astrocytes provide structural and functional support for neurons, as well as display neurotoxic or neuroprotective phenotypes depending upon the presence of an immune or inflammatory microenvironment. This study was undertaken to characterize multiple phenotypes of activated astrocytes and to investigate the regulatory mechanisms involved. We report that activated astrocytes in culture exhibit ...
The data presented in this brief report support the research article "Altered mitochondrial and peroxisomal integrity in lipocalin-2-deficient mice with hepatic steatosis" [1, doi: 10.1016/j.bbadis.2017.04.006]. We tested whether the absence of Lipocalin-2 (LCN2) could dysregulate the phosphatidylinositol 3-kinase/protein kinase B (PI3K-PKB) pathway and hepatic homeostasis in Non-Alcoholic-Stea...
مقدمه: لیپوکالین-2 آدیپوکین جدیدی است که به تازگی شناسایی گردیده است. غلظت لیپوکالین-2 با التهاب خفیف، چاقی، افزایش قند خون و سندرم متابولیک ارتباط مثبت دارد. داده های اندکی پیرامون تاثیر فعالیت ورزشی بر غلظت لیپوکالین-2 وجود دارد. هدف پژوهش حاضر، بررسی تاثیر یک جلسه فعالیت ورزشی بر بیان ژن لیپوکالین-2 در بافت چربی موشهای صحرایی دیابتی بود. مواد و روشها: 20 سر موش صحرایی نر از نژاد ویستار با ...
Cisplatin is one of the most useful chemotherapeutics which performs its cytotoxic effectvia accumulation of platinum resulting in oxidative stress, and destruction of cell DNA. Thiscould probably cause secondary cancers in healthy tissues. Lipocalin2 (Lcn2) is a protein whichits expression is increased in oxidative stresses. Therefore, the present study was performedto evaluate the protective ...
چکید ه سابقه و هدف آلودگی باکتریایی فرآوردههای خونی، خطر عفونی عمده پایدار در طب انتقال خون نوین است. این مشکل به ویژه در مورد فرآوردههای پلاکتی که شرایط مطلوب برای رشد باکتریها را فراهم میسازند، نگران کننده است. لیپوکالین- 2، یک پروتئین احتباس کننده آهن در پاسخ ایمنی ذاتی است که به سیدروفور باکتریها متصل شده و از جذب آهن توسط آنها جلوگیری میکند. این مطالعه برای نشان دادن اثرات آنتی...
The intake of excess dietary fructose most often leads to non-alcoholic fatty liver disease (NAFLD). Fructose is metabolized mainly in the liver and its chronic consumption results in lipogenic gene expression in this organ. However, precisely how fructose is involved in NAFLD progression is still not fully understood, limiting therapy. Lipocalin-2 (LCN2) is a small secreted transport protein t...
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