Results 81 to 90 of about 12,819 (218)
CuInSe2/ZnS quantum dots are synthesized in water and coupled with chlorophyll to probe ligand‐controlled excited‐state interactions. Broad visible–NIR emission and high PLQY are observed. Time‐resolved measurements reveal shortened chlorophyll lifetimes, indicating dynamic quenching via Förster energy and/or charge transfer, highlighting surface ...
Özge İbiş +3 more
wiley +1 more source
ABSTRACT Gastrointestinal cancers (GICs) constitute one of the leading causes of cancer‐related morbidity and mortality worldwide. Despite currently available therapeutic strategies, new approaches and procedures are needed for their prevention and treatment.
Raúl Vergara +5 more
wiley +1 more source
In this study, the heme content and enzymatic activity of the RhDypB mutant strain RhDypB‐R80 were enhanced through optimized heme uptake and pathway integration. This engineered host presents a promising platform for hemoprotein engineering and holds potential for applications in controlling mycotoxin contamination in food products.
Yue Sun +7 more
wiley +1 more source
Crystallization and preliminary X-ray characterization of the tetrapyrrole-biosynthetic enzyme porphobilinogen deaminase from Bacillus megaterium [PDF]
The enzyme porphobilinogen deaminase (PBGD; hydroxymethylbilane synthase; EC 2.5.1.61) catalyses an early step of the tetrapyrrole-biosynthesis pathway in which four molecules of the monopyrrole porphobilinogen are condensed to form a linear tetrapyrrole.
Azim, N +17 more
core +1 more source
Dapple apple and scar skin apple diseases are closely associated with suppression of anthocyanin biosynthesis and enhancement of suberin biosynthesis. Apple scar skin viroid (ASSVd) infection represses anthocyanin biosynthesis in apple callus. Abstract Apple scar skin viroid (ASSVd) causes dapple and scar skin apple diseases, posing serious threats to ...
Lingzhu He +9 more
wiley +1 more source
The enzymatic degradation of naturally occurring tetrapyrrolic pigments (heme, chlorophylls, and vitamin B12) is shortly reviewed.
openaire +3 more sources
(Table 2) Tetrapyrrole pigment classes separated from DSDP Hole 71-511 samples [PDF]
Sediment depth is given in mbsf. Tetrapyrrole pigmenst are given in molar %
Earl W Baker (6981329) +3 more
core +1 more source
Under the Cover of Darkness: A Transcriptomic Exploration of Clubroot During the Night
ABSTRACT Plasmodiophora brassicae (Phytomyxea, Rhizaria) is the etiological agent of clubroot disease, one of the most important diseases of Brassicaceae crops. Alteration of metabolism and hormone homeostasis leads to the formation of tumor‐like galls in the roots of affected plants.
Andrea Garvetto +5 more
wiley +1 more source
The transcriptional response of Arabidopsis leaves to Fe deficiency
Due to its ease to donate or accept electrons, iron (Fe) plays a crucial role in respiration and metabolism, including tetrapyrrole synthesis, in virtually all organisms.
Jorge eRodriguez-Celma +5 more
doaj +1 more source
Benzoxazinoid‐mediated microbiome feedbacks enhance Arabidopsis growth and defence
Summary Plants modulate their surrounding microbiome via root exudates and such conditioned soil microbiomes feed back on the performance of the next generation of plants. How plants perceive altered soil microbiomes and modulate their performance in response to such microbiome feedbacks, however, remains largely unknown.
Katja Stengele +5 more
wiley +1 more source

