RRC ID 83313
著者 Tsuji D, Hirayama T, Kawai K, Nagasawa H, Akagi R.
タイトル Application of fluorescent probe for labile heme quantification in physiological dynamics.
ジャーナル Biochim Biophys Acta Gen Subj
Abstract Heme is an essential prosthetic molecule for life activities and is well known to act as the active center of many proteins, however, labile heme (LH) released from proteins is a harmful molecule that produces reactive oxygen species and must be strictly controlled. Recently, LH has been suggested to function as an important molecule for diverse physiological responses. Quantitative analysis of the intracellular dynamics of LH is essential for understanding its physiological functions, a substantially practical method has not been established. Here, we successfully developed an alternative method that can be used to complement quantification of the dynamics of intracellular LH using H-FluNox, an activity-based specific fluorescent probe recently constructed. Our newly established method should be effective in elucidating the physiological functions of LH.
巻・号 1868(11)
ページ 130707
公開日 2024-11-1
DOI 10.1016/j.bbagen.2024.130707
PII S0304-4165(24)00150-8
PMID 39209088
MeSH Animals Fluorescent Dyes* / chemistry Heme* / chemistry Heme* / metabolism Humans Reactive Oxygen Species / metabolism
IF 3.422
リソース情報
ヒト・動物細胞 HeLa