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ATA box The TATA box is a short sequence of DNA located in the promoter region of eukaryotic genes. It is usually located 25-30 base pairs upstream of the transcription start site and contains the consensus sequence TATAAA. The TATA box binds to proteins, such as transcription factors, that are inv...<未完>点击进入 -
Tyrosine is an amino acid that is involved in many important biological processes. It plays a key role in the production of proteins, hormones, and neurotransmitters, as well as being involved in energy metabolism and cell signaling. Tyrosine also helps to regulate mood and stress levels, improve al...<未完>点击进入
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The article "Fcγ Receptor Expression on Mouse Splenic Macrophages" by A.C. De Souza, J.M. Lynch, and M.J. Bevan published in the Journal of Immunology in 1998 discusses the presence of Fc receptors on mouse splenic macrophage surfaces. The authors used flow cytometry to analyze the expression of Fcγ...<未完>点击进入
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