Results 81 to 90 of about 37,816 (179)

Studies on the regulation of endothelial nitric oxide synthase in endothelial dysfunction [PDF]

open access: yes, 2016
Ischaemic heart disease and cerebrovascular disease are the leading causes of morbidity and mortality in the world. The underlying progression of the disease is linked to a reduction in the bioavailability of nitric oxide. One factor contributing to this
Cerrato, Ruha
core   +1 more source

Biochemical and structural characterisation of enzymes of the riboflavin- and folic acid biosynthesis [PDF]

open access: yes, 2007
Die Riboflavinsynthase (RS) katalysiert den letzten Schritt der Riboflavinbiosynthese. Die gereinigte RS aus Schizosaccharomyces pombe wurde in Gegenwart von 6-Carboxyethyl-7-oxo-8-ribityllumazin kristalisiert und die Komplex-Struktur durch MAD gelöst ...
Schott, Anne-Kathrin
core  

Effect of antimalarial drugs and malaria pigment ( *-haematin) on monocyte phagocytosis and GTP-cyclohydrolase 1 gene expression. [PDF]

open access: yes, 2009
Thesis (Ph.D.)-University of KwaZulu-Natal, Pietermaritzburg, 2009.During the erythrocytic stage, the malaria parasite digests host cell haemoglobin into amino acids. Toxic haeme is released and is incorporated into an insoluble non-toxic crystal called
Cumming, Bridgette May.
core  

Synthetic and Biochemical Exploration of the Degradation and Utilization of Thiamin Analogs and Preliminary Studies on Methanopterin methyltransferase [PDF]

open access: yes, 2019
Thiaminase I from Clostridium botulinum cleaves thiamin to the constituent pyrimidine and thiazole using a wide range of external nucleophiles. The crystal structure of the thiamin bound mutant of thiaminase I from Clostridium botulinum revealed the ...
Shome, Brateen
core   +1 more source

Protecting the Achilles heel : three FolE_I-type GTP-cyclohydrolases needed for full growth of metal-resistant Cupriavidus metallidurans under a variety of conditions [PDF]

open access: yes
In Cupriavidus metallidurans and other bacteria, biosynthesis of the essential biochemical cofactor tetrahydrofolate (THF) initiates from guanosine triphosphate (GTP).
Galeano Nuñez, Diana Carolina   +3 more
core   +1 more source

The Occurrence of Folate Biosynthesis Genes in Lactic Acid Bacteria from Different Sources. [PDF]

open access: yesFood Technol Biotechnol, 2023
Mahara FA   +3 more
europepmc   +1 more source

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