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阿狄科®總可溶性破骨細(xì)胞異化因子檢測(cè)試劑
英文名稱:total/sRANKL總訪問:225
國產(chǎn)/進(jìn)口:進(jìn)口半年訪問:1
產(chǎn)地/品牌:德國Immundiagnostik產(chǎn)品類別:免疫學(xué)/診斷檢測(cè)試劑
規(guī)       格:96人份/盒 最后更新:2024-11-5
貨       號(hào):K 1016
CAS   號(hào):
參考報(bào)價(jià):11800元
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【產(chǎn)品名稱】
通用名稱:阿狄科®
總可溶性破骨細(xì)胞異化因子檢測(cè)試劑盒(酶聯(lián)免疫法)
英文名稱:total/sRANKL

【包裝規(guī)格】
96人份/盒

【預(yù)期用途】

用于血清和血漿中總 sRANKL(human) 的定量測(cè)定。僅供科研使用。

【背景知識(shí)】

RANKL(NF-kB 配體的受體激活劑,也稱為骨保護(hù)素配體,OPGL),其細(xì)胞受體 RANK 及其清道夫受體骨保護(hù)素 (OPG) 已被確定為人體內(nèi)在骨重塑電路中的關(guān)鍵成分。 RANKL 是 TNF(腫瘤壞死因子)家族的成員,是破骨細(xì)胞成熟的主要刺激因素,對(duì)它們的生存至關(guān)重要。因此,RANKL 表達(dá)的增加導(dǎo)致骨吸收和丟失。RANKL 由成骨細(xì)胞譜系和活化的 T 淋巴細(xì)胞產(chǎn)生,并激活其位于破骨細(xì)胞和樹突狀細(xì)胞上的特異性受體 RANK。
RANKL 的作用受 OPG 控制,OPG 分泌于各種組織中,作為可溶性內(nèi)源性受體拮抗劑。
佩吉特病、良性和惡性骨腫瘤、絕經(jīng)后骨質(zhì)疏松癥、類風(fēng)濕性關(guān)節(jié)炎、骨轉(zhuǎn)移和高鈣血癥的發(fā)病機(jī)制與 RANKL/OPG 的不平衡有關(guān),可以通過添加 OPG 來調(diào)節(jié) RANKL/OPG 平衡。
RANKL 已顯示在鼠成骨細(xì)胞或基質(zhì)細(xì)胞中作為膜結(jié)合蛋白表達(dá),并被金屬蛋白酶切割成可溶形式 (sRANKL)。TNFa 還促進(jìn) RANKL 的表達(dá)并抑制 OPG 在成骨細(xì)胞或基質(zhì)細(xì)胞中的表達(dá)細(xì)胞因子如 IL-13、INF-g 和 TNF-α1,它們抑制破骨細(xì)胞生成,抑制 RANKL 的表達(dá)并刺激 OPG 的表達(dá)。

適應(yīng)癥:
  • 絕經(jīng)后和老年性骨質(zhì)疏松癥
  • 局部骨吸收增加的疾病
  • 佩吉特病
  • 牙周病
  • 炎癥性疾病
  • 免疫系統(tǒng)疾病
  • 關(guān)節(jié)炎
  • 腫瘤學(xué)
參考文獻(xiàn):
1. Lacey D.L, et al., Osteoprotegerin ligand is a cytokine that regulates osteoclast differentiation and activation.Cell (1998),93:165-176.
2. Kong Y.Y.et al., OPGL is a key regulator of osteoclastogenesis, lymphocyte development and lymph-node organogenesis.Nature (1999),397:315-323.
3. Hsu H.et al.,Tumor necrosis factor receptor family member RANK mediates osteoclast differentiation and activation induced by osteoprotegerin ligand. Proc NatlAcad Sci (1999),96:3540-3545.
4. Josien R, et al, TRANCE, a tumor necrosis factor family member, enhances the longevity and adjuvant properties of dendritic cells in vivo.JExp Med (2000),191:495-502.
5. Fuller K.et al.,TRANCEis necessary and sufficient for osteoblast-mediated activation of bone resorption in osteoclasts. JExp Med (1998),188:997-1001.
6. Nakashima T , et. al., Protein expression and functional difference of membrane bound and soluble receptor activator of NF-kappaB ligand: modulation of theexpression by osteotropic factors and cytokines. Biochem Biophys Res Commun(2000), 275(3):768-75.
7. Kong Y.Y.et al,Activated T cells regulate bone loss and joint destruction in adjuvant arthritis through osteoprotegerin ligand.Nature (1999),402:304-309.
8. Hofbauer L.C.&A.E.Heufelder, Role of receptor activator of nuclear factor-KB ligand and osteoprotegerin in bone cell biology.J Mol Med (2001),79:243-253.
9. Hofbauer L.C.& A.E.Heufelder, The Role of Osteoprotegerin and Receptor Activator of Nuclear Factor KB Ligand in the Pathogenesis and Treatment of Rheumato-id Arthritis.Arthritis & Rheumatism (2001),44:253-259.
10.Hofbauer LC, et al...The role of receptor activator of nuclear factor-kappaB ligand and osteoprotegerin in the pathogenesis and treatment of metabolic bone di-seases.JCin Endocrinol Metab (2000),85: 2355-2363.
11.Teitelbaum S.L., Bone resorption by osteoclasts.Science (2000), 289:1504-1508.
12.Boumans,M.J.H. et al., 2012.Rituximab abrogates joint destruction in rheumatoid arthritis by inhibiting osteoclastogenesis.Annals of the rheumatic diseases,71(1),pp.108-13.
13. Dovio, A.et al., 2008.Circulating osteoprotegerin and soluble RANK ligand in systemic sclerosis.The Journal of rheumatology, 35(11), pp.2206-13.
14.Dovio, A.et al., 2007.Increased osteoprotegerin levels in Cushing's syndrome are associated with an adverse cardiovascular risk profile.The Journal of clinical endo-crinology and metabolism,92(5),pp.1803-8.
15.Findlay, D. et al., 2008.Circulating RANKL is inversely related to RANKL mRNA levels in bone in osteoarthritic males.Arthritis research & therapy,10(1), p.R2.
16.Gonzélez-Alvaro, l.et al., 2007.Baseline serum RANKL levels may serve to predict remission in rheumatoid arthritis patients treated with TNF antagonists.Annals ofthe rheumatic diseases, 66(12), pp.1675-8.
17.Hein, G. et al., 2000. vergleich der Serum- und Synovia-Spiegel von sRANKL und OPG bei rheumatoider Arthritis und nicht erosiven Arthritiden.Poster beim Kon-gress der Deutschen Gesellschaft fur Rheumatologie. Dresden.
18.Hein, G.E. et al.,2008. sRANKL and OPG in serum and synovial fluid of patients with rheumatoid arthritis in comparison to non-destructive chronic arthritis.Rheumatology international, 28(8), pp.765-9.
19.Hofbauer, L.C. et al., 2004.Effects of oral contraceptives on circulating osteoprotegerin and soluble RANK ligand serum levels in healthy young women.Clinicalendocrinology, 60(2).pp.214-9.
20.Kamiya,N. et al, 2011. Significance of serum osteoprotegerin and receptor activator of nuclear factor xB ligand in Japanese prostate cancer patients with bonemetastasis. lnternational journal of clinical oncology,16(4), pp.366-72.
21.Kerschan-Schindl, K. et al., 2008. Serum levels of receptor activator of nuclear fac-
tor kappaB ligand (RANKL) in healthy women and men.Experimental and clinicalendocrinology & diabetes : official journal, German Society of Endocrinology [and]German Diabetes Association, 116(8).pp.491-5.
22.Li, E.K. et al., 2009.High prevalence of asymptomatic vertebral fractures in Chinese women with systemic lupus erythematosus.The Journal of rheumatology,36(8), pp.1646-52.
23.Nielen, M. et al.,, 2004.Markers of bone formation and resorption in preclinical rheumatoid arthritis are associated with radiographic progression. Poster beimAmerican College of Rheumatology Meeting. San Diego.
24.Oelzner, P. et al., 2009.Beziehung zwischen loslichen Komponenten des IL-6-Systems und des RANKL-OPG-Systems bei postmenopausalen Frauen mit Rheuma-toider Arthritis.Poster bei Osteologie. Frankfurt.
25.Oelzner, P. et al., 2006.RANKL ,Osteoprotegerin und IlL-6-System bei Rheumatoider Arthritis -EinfluR von Alter ,Erkrankungsdauer , Menopause und entzund-licher Aktivitat.Poster bei Osteologie.Koln.
26.Schederl, J.et al., 2005.P148- Osteoprotegerin, RANK-Ligand und 5b-b TRAP bei Patienten mit Morbus Crohn.Zeitschrift fur Gastroenterologie, 43, p.812.
27.Secchiero, P. et al., 2006.An increased osteoprotegerin serum release characterizes the early onset of diabetes mellitus and may contribute to endothelial celldysfunction. The American journal of pathology,169(6), pp.2236-44.
 
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