R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.
UPP1 (E6Y2B) Rabbit mAb #88630
Filter:
- WB
- IP
Supporting Data
| REACTIVITY | H M R Mk |
| SENSITIVITY | Endogenous |
| MW (kDa) | 33 |
| Source/Isotype | Rabbit IgG |
Application Key:
- WB-Western Blotting
- IP-Immunoprecipitation
Species Cross-Reactivity Key:
- H-Human
- M-Mouse
- R-Rat
- Mk-Monkey
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
| Simple Western™ | 1:10 - 1:50 |
| Immunoprecipitation | 1:50 |
Storage
Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.
Protocol
Specificity / Sensitivity
UPP1 (E6Y2B) Rabbit mAb recognizes endogenous levels of total UPP1 protein.
Species Reactivity:
Human, Mouse, Rat, Monkey
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Val171 of human UPP1 protein.
Background
Uridine phosphorylases (UPP1, UPP2) are metabolic enzymes that catalyze the reversible phosphorolytic cleavage of uridine into uracil and ribose-1-phosphate, which can subsequently serve as cellular energy sources or as substrates for de novo nucleotide biosynthesis via pyrimidine salvage pathways (1). Altered pyrimidine metabolism has been reported in multiple cancer subtypes (2-5) and is hypothesized to be associated with cellular metabolic reprogramming events that enable enhanced tumor growth and metastasis (6,7). Notably, UPP1 was identified as one of the enzymes involved in the metabolic activation of the anti-neoplastic agent 5-fluorouracil (5-FU) (8,9). Somewhat paradoxically, numerous UPP1 inhibitors have been developed to reduce the adverse side effects of 5-FU treatment by elevating physiological levels of uridine during 5-FU administration (10).
- Pizzorno, G. et al. (2002) Biochim Biophys Acta 1587, 133-44.
- Sun, C. et al. (2019) Proc Natl Acad Sci USA 116, 52-57.
- Wang, J. et al. (2020) Cancer Med 9, 5940-5947.
- Yan, R. et al. (2006) Front Biosci 11, 2759-66.
- Liu, M. et al. (1998) Cancer Res 58, 5418-24.
- Lyssiotis, C.A. and Nagrath, D. (2019) Cancers (Basel) 12, 90.
- Wu, Z. et al. (2021) Cancer Cell Int 21, 668.
- Higley, B. et al. (1982) Gut 23, 1072-6.
- Renck, D. et al. (2010) Arch Biochem Biophys 497, 35-42.
- Darnowski, J.W. and Handschumacher, R.E. (1985) Cancer Res 45, 5364-8.
限制使用
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专品专有“专供研究使用”的专专或专似的专专声明， 且未专得美国食品和专品管理局或其他外国或国内专管机专专专任何用途的批准、准专或专可。客专不得将任何专品用于任何专断或治专目的， 或以任何不符合专专声明的方式使用专品。CST 专售或专可的专品提供专作专最专用专的客专，且专用于研专用途。将专品用于专断、专防或治专目的， 或专专售（专独或作专专成）或其他商专目的而专专专品，均需要 CST 的专独专可。客专：(a) 不得专独或与其他材料专合向任何第三方出售、专可、 出借、捐专或以其他方式专专或提供任何专品，或使用专品制造任何商专专品，(b) 不得复制、修改、逆向工程、反专专、 反专专专品或以其他方式专专专专专品的基专专专或技专，或使用专品开专任何与 CST 的专品或服专专争的专品或服专， (c) 不得更改或专除专品上的任何商专、商品名称、徽专、专利或版专声明或专专，(d) 只能根据 CST 的专品专售条款和任何适用文档使用专品， (e) 专遵守客专与专品一起使用的任何第三方专品或服专的任何专可、服专条款或专似专专
For Research Use Only. Not For Use In Diagnostic Procedures.
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