Results 71 to 80 of about 3,953 (191)
Photochemistry and Photobiology, Volume 102, Issue 3, Page 589-604, May/June 2026.Alloxazine photosensitizers, molecularly engineered through sugar conjugation and methoxy substitution to enhance solubility, photodynamic potency, and fluorescence, enable image‐guided photodynamic therapy while inhibiting cancer cell growth in the absence of photoactivation.
Rubej R. Khan +7 more
wiley +1 more source
EFSA Journal, Volume 24, Issue 5, May 2026.Abstract Following a request from the European Commission, the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) of EFSA was asked to deliver a scientific opinion on the safety and efficacy of riboflavin 80% (vitamin B2) produced by Saccharomyces cerevisiae ATCC SD‐8628 as a nutritional feed additive for all animal species. The
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +23 more
wiley +1 more source
A Modified Microbiological Method for Determination of Folate Levels in Erythrocyte and Plasma
Pteridines, 2007 Pteridines are natural heterocyclic compounds and they are generally divided into two main groups which are denominated as conjugated and unconjugated pteridines.
Sipahi Hande +3 more
doaj +1 more source
Control Strategies in Guanine Biocrystallization
Angewandte Chemie, Volume 138, Issue 18, 27 April 2026.Biological guanine crystals produce spectacular photonic phenomena in animals and hold great promise as new, sustainable optical materials. We review how organisms precisely control the structure, morphologies, and resulting optical properties of these crystals using a set of ingenious ‘design’ strategies, including control of pH, template‐directed ...
Shashanka S. Indri +2 more
wiley +1 more source
Pteridines and male quality in a dragon lizard
, 2018 Data for the manuscript entitled "Seeing red: pteridines and male quality in a dragon lizard" published in the Biological Journal of the Linnean ...
Katrina Rankin +3 more
core +1 more source
Neopterin-induced Suppression of Erythropoietin Production In Vitro
Pteridines, 1995 The production of neopterin increases in several diseases with activation of the ceIlular immune response. As previously shown serum concentrations of neopterin are inversely correlated with blood hemoglobin concentrations in the anemia of hematological ...
Schobersberger W. +5 more
doaj +1 more source
Urinary and Serum Pteridines in Liver Diseases
Pteridines, 1996 The aim of this mini-review is to show the usefulness of pteridines as clinical markers. We assayed urinary neopterin and xanthopterin levels in liver disease. Total pterins were oxidized by active carbon to yield xanthopterin.
Mazda Toshio +2 more
doaj +1 more source
Neopterin and [beta]2-microglobulin as prognostic indices in human immunodeficiency virus type 1 infection [PDF]
, 1991 Fuchs D, Krämer A, Reibnegger G, et al. Neopterin and [beta]2-microglobulin as prognostic indices in human immunodeficiency virus type 1 infection. Infection.
Werner, Ernst R. +6 more
core +1 more source
Syntheses of highly functionalised 6-substituted pteridines
, 2003 Methods for the synthesis of polyfunctional 6-substituted pteridines from the corresponding 6-aldehydes are described. Alkene, ester, ketone, amide, cyano, oxime, bromo, methoxy and dihydroxy functional groups have all been introduced principally through
Guiney, D., Gibson, C.L., Suckling, C.J.
core +4 more sources