Results 41 to 50 of about 186,109 (312)

Altered Expression of Mitoferrin and Frataxin, Larger Labile Iron Pool and Greater Mitochondrial DNA Damage in the Skeletal Muscle of Older Adults

Cells, 2020
Mitochondrial dysfunction and iron (Fe) dyshomeostasis are invoked among the mechanisms contributing to muscle aging, possibly via a detrimental mitochondrial–iron feed-forward loop.
Anna Picca, Sunil K. Saini, Robert T. Mankowski, George Kamenov, Stephen D. Anton, Todd M. Manini, Thomas W. Buford, Stephanie E. Wohlgemuth, Rui Xiao, Riccardo Calvani, Hélio José Coelho-Júnior, Francesco Landi, Roberto Bernabei, David A. Hood, Emanuele Marzetti, Christiaan Leeuwenburgh   +15 more
doaj   +1 more source

Fe–S proteins that regulate gene expression

Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, 2015
Iron-sulfur (Fe-S) cluster containing proteins that regulate gene expression are present in most organisms. The innate chemistry of their Fe-S cofactors makes these regulatory proteins ideal for sensing environmental signals, such as gases (e.g. O2 and NO), levels of Fe and Fe-S clusters, reactive oxygen species, and redox cycling compounds, to ...
Mettert, Erin L., Kiley, Patricia J.
openaire   +2 more sources

Assessment of grain quality in terms of functional group response to elevated [CO2], water, and nitrogen using a meta‐analysis: Grain protein, zinc, and iron under future climate

Ecology and Evolution, 2019
The increasing [CO2] in the atmosphere increases crop productivity. However, grain quality of cereals and pulses are substantially decreased and consequently compromise human health.
Ikhlas Al‐Hadeethi, Yan Li, Abdul Kareem H. Odhafa, Hanan Al‐Hadeethi, Saman Seneweera, Shu K. Lam   +5 more
doaj   +1 more source

Hubungan antara pola konsumsi protein dan Fe dengan daya tahan jantung paru atlet sepakbola PS Semen Padang tahun 2003

Jurnal Gizi Klinik Indonesia, 2005
Background: Low cardiorespiratory endurance will decrease the speed and skill in playing soccer. Good cardiorespiratory endurance is important factor in exercise and competition to reach the optimal achievement of the PS. Semen Padang soccer team players.
Kusumawati M, BM Wara Kushartanti, Mochammad Noerhadi   +2 more
doaj   +1 more source

Biosynthesis of cofactor‐activatable iron‐only nitrogenase in Saccharomyces cerevisiae

Microbial Biotechnology, 2021
Summary Engineering nitrogenase in eukaryotes is hampered by its genetic complexity and by the oxygen sensitivity of its protein components. Of the three types of nitrogenases, the Fe‐only nitrogenase is considered the simplest one because its function ...
Gema López‐Torrejón, Stefan Burén, Marcel Veldhuizen, Luis M. Rubio   +3 more
doaj   +1 more source

SnapShot: Eukaryotic Fe-S Protein Biogenesis

Cell Metabolism, 2014
Iron-sulfur (Fe-S) clusters are essential protein cofactors involved in functions ranging from electron transport and enzyme processes to DNA replication, DNA repair, transcription, and translation. The synthesis of Fe-S clusters and their subsequent insertion into apoproteins is a conserved process involving some 30 proteins.
Paul, Viktoria Désirée, Lill, Roland
openaire   +2 more sources

Genome-Wide Association Analysis Reveals Trait-Linked Markers for Grain Nutrient and Agronomic Traits in Diverse Set of Chickpea Germplasm

Cells, 2022
Chickpea is an inexpensive source of protein, minerals, and vitamins to the poor people living in arid and semi-arid regions of Southern Asia and Sub-Saharan Africa.
Rajasekhar Srungarapu, Mahesh Damodhar Mahendrakar, Lal Ahamed Mohammad, Uttam Chand, Venkata Ramana Jagarlamudi, Kiran Prakash Kondamudi, Himabindu Kudapa, Srinivasan Samineni   +7 more
doaj   +1 more source

Characterization of Fe-S Clusters in Proteins by Mӧssbauer Spectroscopy

, 2021
57Fe Mӧssbauer spectroscopy is unparalleled in the study of Fe-S cluster-containing proteins because of its unique ability to detect all forms of iron. Enrichment of biological samples with the 57Fe isotope and manipulation of experimental parameters such as temperature and magnetic field allow for elucidation of the number of Fe-S clusters present in ...
Ueda, Chie, Langton, Michelle, Pandelia, Maria-Eirini   +2 more
openaire   +2 more sources

Preparation, Characterization, Stability and In Vitro Release of a Pea Protein Fibril-Based Iron Fortificant via Self-Assembly

Foods
It is assumed that the stability and bioaccessibility of iron ions in iron–pea protein fibril (Fe-Fib PP) nanocomposite can be remarkably enhanced, and Fe-Fib PP exhibits great potential as an effective iron fortificant. Fe-Fib PP, a stable and effective
Xiaoting Chen, Jiang Yi, Zhen Wen, Yuting Fan   +3 more
doaj   +1 more source

Hubungan pola makan dengan pengendalian kadar glukosa darah pengidap diabetes melitus tipe 2 rawat jalan di RSU Gunung Jati Cirebon

Jurnal Gizi Klinik Indonesia, 2005
Background: Diabetes Mellitus (DM) is a chronic disease which has increasing prevalence today. The result of epidemiological study in Indonesia showed that DM prevalence was 1,5-2,3% to population aging over 15 years.
Juleka Juleka, Ahmad Husain Asdie, Susetyowati Susetyowati   +2 more
doaj   +1 more source