2025年3月10日 · For investors looking to disaggregate the Bloomberg U.S. Aggregate Bond Index (the “Agg”) into its sectors, SPTB may be an effective instrument to gain exposure to core US Treasurys represented in the Agg

2024年12月25日 · SPTB (Spectrin Beta, Erythrocytic) is a Protein Coding gene. Diseases associated with SPTB include Spherocytosis, Type 2 and Elliptocytosis 3. Among its related pathways are Transport to the Golgi and subsequent …

2025年1月31日 · SPTB – SPDR Portfolio Treasury ETF – Check SPTB price, review total assets, see historical growth, and review the analyst rating from Morningstar.

由该基因座编码的蛋白质在红细胞膜的稳定性中发挥作用，该基因的突变与 2 型球形红细胞增多症、遗传性椭圆形红细胞增多症和新生儿溶血性贫血有关。 已经描述了选择性剪接的转录物变体。 [RefSeq 提供，2009 年 11 月] This locus encodes a member of the spectrin gene family. Spectrin proteins, along with ankyrin, play a role in cell membrane organization and stability.

Find the latest SPDR Portfolio Treasury ETF (SPTB) stock quote, history, news and other vital information to help you with your stock trading and investing.

收集患儿的临床资料，采用全外显子组测序对患儿进行检测，对候选变异进行Sanger测序家系验证，同时进行生物信息学分析和蛋白三维结构预测。采用χ 2 检验比较具有不同蛋白质功能结构域的SPTB基因变异位点的患儿的临床表型差异。

Our findings expanded the variant spectrum of the SPTB gene, thus improving the understanding of the associated hereditary hemolytic disorders from a clinical and molecular perspective and contributing to the foundation of genetic counseling and diagnosis. The online version contains supplementary material available at 10.1186/s12920-024-01973-w.

a new mutation in the SPTB gene (466insG) leading to a frameshift and a premature stop codon 29 codons downstream in the region encoding the C-terminal part of the dimerization domain; instability of mutant mRNA results in spectrin deficiency and clinically moderate to serious hereditary spherocytosis

2025年2月28日 · SPTB | A complete SPDR Portfolio Treasury ETF exchange traded fund overview by MarketWatch. View the latest ETF prices and news for better ETF investing.

2025年3月5日 · The SPDR Portfolio Treasury ETF (SPTB) is an exchange-traded fund that is based on the Bloomberg U.S. Treasury index. The fund tracks a market value-weighted index of investment-grade US Treasury securities with various maturities, not less than one year. minimum maturity of one year SPTB was launched on May 20, 2024 and is issued by State Street.