血红素（heme）是一类含有铁离子的卟啉化合物。 它除了在血红蛋白中负责结合氧气外，还是肌红蛋白、细胞色素、细胞色素P450、过氧化氢酶、过氧化物酶等多种蛋白的辅因子，并且参与调控基因表达、 miRNA加工、昼夜节律等过程。

Heme oxygenase catalyzes the first step in the oxidative degradation of heme. The crystal structure of heme oxygenase-1 (HO-1) reported here reveals a novel helical fold with the heme sandwiched ...

中国科学院生物物理研究所孙飞课题组与德国马克斯-普朗克研究所Hartmut Michel课题组，在《德国应用化学》上发表了题为The unusual homodimer of a heme ...

University of Leicester. "Heme Proteins: Ubiquitous And Essential For Every Organism." ScienceDaily. ScienceDaily, 12 June 2009. <www.sciencedaily.com / releases / 2009 / 06 / 090612123914.htm>.

Comparison of the Rate of Heme Synthesis from ALA-4–14C (5 Microcuries) by Reticulocytes from a Normal Man and from a Patient with Hereditary Pyridoxine-Responsive Anemia (PRA).

Nitrogen-containing heteroaromatic-based inhibitors for cytochrome P450 (CYP) in various species contain a crucial coordination between the nitrogen atom and the heme iron. Previous studies suggested ...

Several plant-based foods—including spinach, beans, and chickpeas—can provide as much or more iron than a serving of steak.

Study findings Throughout the 36-year study period, 20,705 new-onset T2D cases were identified. Heme iron intake, but not non-heme iron, was found to increase the risk of T2D with an HR of 1.3.

Dublin, June 19, 2020 (GLOBE NEWSWIRE) -- The "Heme Market Insights 2020 - Analysis and Forecasts for the Global and Chinese Markets to 2025, by Manufacturers, Regions, Technology, Application" report ...