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中文名称:大鼠促甲状腺素释放激素(TRH)酶联免疫试剂盒
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货号:CSB-E08040r
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规格:96T/48T
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价格:¥3900/¥2500
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其他:
产品详情
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产品描述:CUSABIO专用于科研领域的大鼠促甲状腺素释放激素(TRH)酶联免疫检测试剂盒(货号:CSB-E08040r),TRH是由下丘脑分泌的神经肽类激素,通过刺激垂体释放促甲状腺激素(TSH)参与调控甲状腺功能及能量代谢平衡,在神经内分泌系统中发挥重要作用。该试剂盒采用竞争性酶联免疫吸附法实现精准定量检测,适用于血清、血浆及组织匀浆样本分析,检测灵敏度达0.5 pg/mL,线性范围为0.5-100 pg/mL,可有效区分样本中微量TRH的浓度差异。其高灵敏度和宽检测范围设计特别适合用于研究下丘脑-垂体-甲状腺轴调控机制,例如在甲状腺功能异常、代谢紊乱或神经退行性疾病动物模型中评估TRH的动态变化,也可用于药理学研究中的药物干预效果分析。实验过程经过标准化验证,提供稳定可靠的检测性能,满足科研人员对复杂生物样本中TRH含量的定量分析需求。
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别名:Trh ELISA Kit; Pro-thyrotropin-releasing hormone ELISA Kit; Pro-TRH ELISA Kit; Prothyroliberin) [Cleaved into: Thyrotropin-releasing hormone ELISA Kit; TRH ELISA Kit; Protirelin ELISA Kit; TSH-releasing factor ELISA Kit; Thyroliberin ELISA Kit; Thyrotropin-releasing factor ELISA Kit; TRF)] ELISA Kit
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缩写:TRH
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Uniprot No.:
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种属:Rattus norvegicus (Rat)
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样本类型:serum, plasma, tissue homogenates
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检测范围:0.5 pg/mL-100 pg/mL
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灵敏度:0.25 pg/mL
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反应时间:1-5h
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样本体积:50-100ul
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检测波长:450 nm
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研究领域:Signal Transduction
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测定原理:quantitative
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测定方法:Competitive
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精密度:
Intra-assay Precision (Precision within an assay): CV%<15% Three samples of known concentration were tested twenty times on one plate to assess. Inter-assay Precision (Precision between assays): CV%<15% Three samples of known concentration were tested in twenty assays to assess. -
线性度:
To assess the linearity of the assay, samples were spiked with high concentrations of rat TRH in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay. Sample Serum(n=4) 1:1 Average % 100 Range % 96-104 1:2 Average % 92 Range % 88-95 1:4 Average % 93 Range % 87-96 1:8 Average % 101 Range % 97-105 -
回收率:
The recovery of rat TRH spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section. Sample Type Average % Recovery Range Serum (n=5) 95 89-99 EDTA plasma (n=4) 97 93-102 -
标准曲线:
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed. pg/ml OD1 OD2 Average 100 0.150 0.146 0.148 25 0.301 0.298 0.300 8 0.487 0.500 0.494 2 0.776 0.790 0.783 0.5 1.264 1.288 1.276 0 1.932 1.907 1.920 -
数据处理:
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货期:3-5 working days
引用文献
- Association analysis of gut microbiota-metabolites-neuroendocrine changes in male rats acute exposure to simulated altitude of 5500 m J Wang,Scientific reports,2023
- Protective effects of betanin against paracetamol and diclofenac induced neurotoxicity and endocrine disruption in rats Motawi TK, et al,Biomarkers,2019
- Effects of hypothyroidism on serotonin 1A receptors in the rat brain Lee JH.et al,Psychopharmacology (Berl),2017
相关产品
靶点详情
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功能:Functions as a regulator of the biosynthesis of TSH in the anterior pituitary gland and as a neurotransmitter/ neuromodulator in the central and peripheral nervous systems.
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基因功能参考文献:
- Intrauterine Zn deficiency favors thyrotropin-releasing hormone-increasing effects on thyrotropin serum levels and induces subclinical hypothyroidism in weaned rats. PMID: 29057835
- We found that dehydration induced anorexia rats showed increased number of thyrotropin-releasing hormone (TRH) cells in caudal paraventricular hypothalamic nucleus, as well as a decreased percentage of TRH-expressing neurons that co-expressed monocarboxylate transporter-8 mRNA signal. PMID: 26626087
- The results of this study concluded that long-term changes in dietary Zn down-regulate PPII activity PMID: 26315400
- Delayed increases in both the median eminence PPII as well as the thyroliberinase activities in fasted male rats may facilitate the maintenance of deep downregulation of the HPT axis function, despite a partial reactivation of TRH expression in the PVN. PMID: 25942072
- TGFbeta2 regulates hypothalamic TRH expression through TIEG1 during fetal development. PMID: 25448845
- a specific TRH increase in the left ventricle induced structural changes in the normal heart PMID: 25281568
- Trh, Tnxa and Nnat genes were affected according to the degree of memory in male rats. PMID: 24370184
- TRH upregulates the phenotypes of dermal fibroblasts and plays a role in accelerating wound healing. PMID: 24713470
- Early-overfed rats presented low proTRH and proCRT synthesis in paraventricular nucleus. PMID: 24464021
- Dysfunctional brainstem thyrotropin-releasing hormone (TRH)-elicited vagal impairment contributes to disturbed food intake in type 2 diabetic Goto-Kakizaki rats. PMID: 23701881
- NPY (neuropeptide Y) regulates TRH (1) by opposing alpha-MSH (alpha-melanocyte-stimulating hormone) activation of CREB signaling and reducing pro-TRH processing by proprotein convertase 2 and (2) by reducing production/release of alpha-MSH. PMID: 23321476
- TRH neurons heavily innervate histaminergic neurons in all subdivisions of the tuberomammillary nucleus. PMID: 23063458
- Food-restricted and dehydrated-induced anorexic rats present differential TRH expression in anterior and caudal PVN. Role of type 2 deiodinase and pyroglutamyl aminopeptidase II. PMID: 22719053
- E(2) may act as a modulator of the secretory response of lactotrophs induced by TRH through membrane estrogen receptors, with the contribution by PI3K/Akt pathway activation. PMID: 22354782
- genes that might participate in the development and function of hypothalamic TRH neurons PMID: 21569245
- Klf4 plays a key role in the maturation of TRH expression in hypothalamic neurons. PMID: 21182892
- Data suggest that 17b-oestradiol negatively regulates the in vivo expression of thyrotrophin-releasing hormone mRNA in the paraventricular nucleus. PMID: 19302192
- These results corroborate the CRE-2 site as the main cAMP-response element of rat TRH promoter. PMID: 21266205
- Data suggest a TRH-mediated regulatory mechanism that may underlie the pathologic neuroplasticity driving dopamine hyper-responsivity in Parkinson's disease. PMID: 21085660
- These results show for the first time that the cardiac TRH system is involved in the development of left ventricular hypertrophy in SHR. PMID: 21135357
- Interaction of cAMP- and glucocorticoid-mediated regulation of TRH transcription at the CRE and cGRE regions of the TRH promoter. PMID: 20136691
- results show that pCREB binds to a response element in the TRH promoter (CRE-2) that is independent of Site-4 where thyroid hormone receptor (TR) beta2 is bound; pCREB and TR do not present mutual interference on their binding sites PMID: 19602869
- TRH-leptin interaction may contribute to the strong association between hypertension and obesity. PMID: 11882596
- Adenohypophyseal pyroglutamyl aminopeptidase II activity and mRNA levels fluctuate during the day and TRH down-regulates this activity in vivo PMID: 12213674
- CART expressed in hypophysiotropic TRH neurons may have important role in modulation of TRH-induced prolactin secretion. Increased secretion of CART may cause reduced TRH-induced prolactin response during hypothyroidism. PMID: 14691017
- results show that that leptin can regulate trh gene expression via activation of intracellular signal transducer and activator of transcription 3 (STAT3) proteins in TRH neurons in the hypothalamus PMID: 14764629
- TRH is specifically induced in the heart after MI and increases cardiac performance in rats with ischemic cardiomyopathy. Pro-TRH/TRH may be another important axis that affects hemodynamics and cardiac function in heart failure. PMID: 15096458
- central role of the IB1/JIP-1 protein in the control of TRH-mediated TSH-beta stimulation. PMID: 15345675
- Occurrence of VGLUT2 immunoreactivity within TRH and CRH axon varicosities, suggesting terminal glutamate release from these neuroendocrine systems. Hypophysiotropic TRH and CRH neurons possess glutamatergic characteristics. PMID: 15486233
- suppression of thyrotropin-releasing hormone gene expression in the hypothalamic paraventricular nucleus by lipopolysaccharide is not caused by brainstem pathways PMID: 15604205
- transcription regulated by rapid cross-talk of glucocorticoids with PKA signaling pathways PMID: 15691887
- TRH plays an important role in the mechanism of insulin secretion and its response to glucose stimulation. PMID: 15750838
- three neuronal phenotypes in the hypothalamic structure that is involved in the induction of attacks: glutamatergic neurons co-expressing thyrotropin releasing hormone, glutamatergic neurons without thyrotropin releasing hormone, and GABAergic neurons PMID: 15908131
- Data show that suppression of deiodinase type II (DII) by iopanoic acid during fasting prevented elevated DII activity and blunted the decline in hypothalamic thyrotropin releasing hormone mRNA levels. PMID: 16098513
- TRH-like peptides are rapidly modulated in rat brain by thyroid hormones PMID: 16310891
- in the hypothalamic paraventricular nucleus there are subpopulations of proTRH neurons responding to leptin, which is dependent upon the way leptin reaches its primary target(s) in the hypothalamus PMID: 16627588
- Physiological role of brainstem TRH in vagal-ghrelin-mediated stimulation of food intake, which involves interaction with brainstem Y1 receptors. PMID: 16959836
- K8 is a physiological substrate for PKCepsilon, and the phosphorylation at Ser8 and Ser23 transduces, at least in part, TRH-PKCepsilon signaling in pituitary cells PMID: 17553064
- Novel information on the molecular mechanisms of control of hypophysiotropic TRH biosynthesis. PMID: 17584968
- Results describe the modulation of thyrotropin-releasing hormone (TRH) and TRH-like peptide levels in rat brain and endocrine organs by lipopolysaccharide. PMID: 17726229
- These results indicate that hypothalamic neuronal histamine mediates the TRH-induced suppression of feeding behavior. PMID: 17760865
- BDNF may contribute to the enhancement of pre-pro-TRH mRNA expression in the hypothalamic paraventricular hypothalamic nucleus during development PMID: 17854778
- Response to cold stimulation leading to increased pro-TRH mRNA levels and TRH release was preserved under reduced energy availability in food restrictioned but dehydration-anorexic rats. PMID: 18191132
- Data show that protein kinase C and ERK signaling modulate glucocorticoid receptor activity and its interaction with CREB or AP-1 at the TRH gene promoter. PMID: 18427988
- Fasting reduced TRH mRNA compared with fed animals in hypothalamic paraventricular nucleus. PMID: 18467436
- pro-TRH-derived peptides are differentially sorted within the secretory pathway and that the initial cleavage in the trans-Golgi network is key to this process PMID: 18474603
- N-terminal domain within the prohormone sequence does not act as "sorting signal" in late secretion; instead, it seems to play a key role determining the proper folding pathway of the precursor and, thus, its stability PMID: 18779326
- TRH acts as a stimulator of vasopressin biosynthesis most of all in young male rats and as an inhibitor for oxytocin biosynthesis especially in mature animals. PMID: 19617647
- Released TRH is inactivated by an ectopeptidase, pyroglutamyl aminopeptidase II (PPII). Acute administration of alcohol modulates pyroglutamyl amino peptidase II activity and mRNA levels in rat limbic regions. PMID: 15707699
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亚细胞定位:Secreted.
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蛋白家族:TRH family
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数据库链接:
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