Results 11 to 20 of about 3,155 (130)
Therapeutic Monitoring of Patients With Hereditary Tyrosinemia Type 1—A Belgian Monocentric Experience [PDF]
Hereditary tyrosinemia type I (HT‐1) is a rare metabolic disorder treated by NTBC, requiring careful therapeutic and nutritional monitoring. While follow‐up traditionally relies on urinary succinylacetone, plasma NTBC and plasma amino acids, dried blood ...
Anne‐Sophie Adam +7 more
doaj +2 more sources
Divergent pathways for δ-aminolevulinic acid synthesis in two species ofArthrobacter [PDF]
Secretion of coproporphyrin III by suspensions of Arthrobacter photogonimos and A. globiformis facilitated analysis of the paths of synthesis of δ-aminolevulinic acid, the precursor of tetrapyrroles. Sensitivity of coproporphyrin accumulation to gabaculine and incorporation of 14C from [1-14C]glutamate indicated that suspensions of A.
Hsin-Sheng Yang, J. Kenneth Hoober
openaire +1 more source
δ-Aminolevulinic acid biosynthesis inEscherichia coliandBacillus subtilisinvolves formation of glutamyl-tRNA [PDF]
Cell-free extracts of Escherichia coli and Bacillus subtilis catalyzed the tRNA-dependent, RNase A-sensitive formation of δ-aminolevulinic acid (ALA) from glutamate. Cell extracts prepared from cultures of E. coli grown under aerobic or anaerobic conditions had similar levels of ALA biosynthetic activity.
Gary P. O'Neill +2 more
openaire +1 more source
Determination of delta aminolevulinic acid levels in urine; a sensitive indicator of lead exposure in construction workers [PDF]
Background: Occupational exposure is a major source for lead poisoning in adults. Lead toxicity disrupts the functions of the digestive system, nervous system, respiratory system, reproductive system, etc.
Neelam J. Patil +5 more
doaj
Lead uptake by young cucumber (Couches satires L.) seedlings growing in 10-4 and 10-3 M PbCl2 solution caused δ-aminolevulinic acid synthesis inhibition, reduced the activity of δ-aminolevulinic acid dehydratase and the chlorophyll centent in the ...
Marek Burzyński
doaj +1 more source
Soybean plants grown under NaCl were foliar sprayed twice with melatonin (MLT). Results revealed that salt stress reduced growth, biomass accumulation, photosynthesis, mineral uptake, the content of δ-aminolevulinic acid, chlorophylls, carotenoids and ...
Basmah M. Alharbi +6 more
doaj +1 more source
δ-Aminolevulinic acid cytotoxic effects on human hepatocarcinoma cell lines
Background Acute Intermittent Porphyria is a genetic disorder of heme metabolism, characterized by increased levels of porphyrin precursors, δ-aminolevulinic acid (ALA) and porphobilinogen (PBG).
del Batlle Alcira M +4 more
doaj +1 more source
Exogenous abscisic acid treatment alleviates the adverse effects of salt stress in Vigna radiata [PDF]
Salinity is one of the major abiotic stresses that limiting plant growth and its productivity by disturbing physiological and biochemical processes.
Yahia Alzahrani, Houneida Attia
doaj +1 more source
Supply of 0.1-0.5 mmol CdCl2 inhibited δ-aminolevulinic acid dehydratase (EC 4.2.1.24, ALAD) activity and total chlorophylls in excised etiolated segments of maize leaves during greening.
J. Sarangthem, M. Jain, R. Gadre
doaj +1 more source
Basophilic Stippling and Ringed Sideroblasts Revealing Hidden Lead Poisoning in Refractory Microcytic Anemia [PDF]
eJHaem, Volume 7, Issue 5, October 2026.
Gao H, Dai M, Zhou J, Li X, Ning Y.
europepmc +2 more sources

