Results 51 to 60 of about 256,046 (232)
Quantitative polymerase chain reaction (qPCR) is an important method to detect gene expression at the molecular level. The selection of appropriate housekeeping genes is the key to accurately calculating the expression level of target genes and ...
Fei Shui +13 more
doaj +1 more source
Acute Hepatic Porphyrias: Review and Recent Progress. [PDF]
The acute hepatic porphyrias (AHPs) are a group of four inherited diseases of heme biosynthesis that present with episodic, acute neurovisceral symptoms.
Andant +40 more
core +1 more source
Identification of stable endogenous reference genes for real-time PCR in the human fetal gonad using an external standard technique [PDF]
Peer ...
Ana Monteiro +13 more
core +1 more source
Mortality in Pedigrees with Acute Intermittent Porphyria
High mortality rates have been reported in historical cohorts of acute intermittent porphyria (AIP) patients. The mortality associated with (hydroxymethylbilane synthase) HMBS variant heterozygosity is unknown. This study estimates all-cause mortality in
Rochus Neeleman +6 more
doaj +1 more source
Metabolic and molecular events occurring during chromoplast biogenesis [PDF]
Chromoplasts are nonphotosynthetic plastids that accumulate carotenoids. They derive from other plastid forms, mostly chloroplasts. The biochemical events responsible for the interconversion of one plastid form into another are poorly documented. However,
Barsan, Cristina +8 more
core +2 more sources
Studies on the mechanism of hydroxymethylbilane synthase concerning the role of arginine residues in substrate binding [PDF]
The role of conserved arginine residues in hydroxymethylbilane synthase was investigated by replacing these residues in the enzyme from Escherichia coli with leucine residues by using site-directed mutagenesis. The kinetic parameters for these mutant enzymes and studies on the formation of intermediate enzyme-substrate complexes indicate that several ...
M Lander +5 more
openalex +5 more sources
Acute Intermittent Porphyria in a Man with Dual Enzyme Deficiencies
Porphyrias are a heterogeneous group of metabolic disorders that result from the altered activity of specific enzymes of the heme biosynthetic pathway and are characterized by accumulation of pathway intermediates.
G. N. Cerbino +6 more
doaj +1 more source
Background Heme is an iron/porphyrin complex compound, widely used in the health care, food, and pharmaceutical industries. It is more advantageous and attractive to develop microbial cell factories to produce heme by fermentation, with lower production ...
Shaomei Yang +9 more
doaj +1 more source
Expression stability of commonly used reference genes in canine articular connective tissues [PDF]
Background The quantification of gene expression in tissue samples requires the use of reference genes to normalise transcript numbers between different samples.
Ayers, Duncan +5 more
core +3 more sources
The effect of cigarette smoke exposure on the development of inflammation in lungs, gut and joints of TNFΔARE mice [PDF]
The inflammatory cytokine TNF-alpha is a central mediator in many immune-mediated diseases, such as Crohn's disease (CD), spondyloarthritis (SpA) and chronic obstructive pulmonary disease (COPD).
A Churg +69 more
core +3 more sources

