Results 181 to 190 of about 12,344,862 (310)

Degradation Mechanisms, Encapsulation‐Based Stabilization, and Analytical Detection of Vitamin A

Journal of the American Oil Chemists' Society, Volume 103, Issue 9, Page 1079-1097, September 2026.
ABSTRACT Vitamin A is an important lipid‐soluble micronutrient essential for vision, immune function, and overall growth and development. However, vitamin A is unstable and susceptible to environmental factors because of its conjugated structure and inherent chemical reactivity.
Latheesha Abeywardana, Thambaramala V. Gamage, Tanoj K. Singh, Shuaifei Zhao, Amy Logan, Lingxue Kong   +5 more
wiley   +1 more source

Evolutionary adaptation of CCD4 enzymes in <i>Buddleja alternifolia</i> for crocetin biosynthesis. [PDF]

Front Plant Sci
Parreño E, Morote L, López Jiménez AJ, Moreno-Giménez E, Rubio-Moraga Á, Ahrazem O, Gómez-Gómez L.   +6 more
europepmc   +1 more source

Synthesis, Characterization, and Multifunctional Bioactivity of ZnO/CuO@Amoxicillin Nanocomposites: A Synergistic Nano‐Platform With Potent Antioxidant, Anti‐Inflammatory, Antidiabetic, and Anti‐Cholinesterase Activities

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
ZnO/CuO@amoxicillin nanocomposite, synthesized via sol–gel route, demonstrates exceptional multifunctional performance. It strongly inhibits α‐amylase and α‐glucosidase, effectively suppresses inflammation, and exhibits superior antioxidant activity surpassing ascorbic acid.
Hocine Sadam Nesrat, Abdelatif Aouadi, Ibtissam Laib, Salah Eddine Laouini, Abderrhmane Bouafia, Djamila Hamada Saoud, Halima Zidane, Hafidha Terea, Mahmood M. S. Abdullah, Tomasz Trzepieciński, Dalila Saidane‐Mosbahi   +10 more
wiley   +1 more source

Metabolic Engineering of Komagataella Phaffii for de Novo Synthesis of Retinol From Methanol. [PDF]

Biotechnol J
Wu Y, Liu C, Liang S, Jiang Y, Zhang X, Zhou Y, Lin Y.   +6 more
europepmc   +1 more source

Reactive Oxygen Species in Breast Cancer: From Redox Dysregulation to ROS‐Responsive Therapeutics

Cell Biochemistry and Function, Volume 44, Issue 9, September 2026.
ABSTRACT Breast cancer is the most frequently diagnosed malignancy among women worldwide, with 2.3 million new cases and approximately 670,000 deaths reported in 2022 alone. Despite advances in therapy, metastasis and acquired drug resistance remain major clinical challenges.
Marija Nikolovska, Radoslav Stojchevski, Aleksandar Eftimov, Mitko Mladenov, Dimiter Avtanski, Nikola Hadzi‐Petrushev   +5 more
wiley   +1 more source

Tandem-sgRNA Provides an Effective Reverse Genetic Approach for Suppression of Streptomyces Biosynthetic Gene Clusters and Secondary Metabolism. [PDF]

ACS Synth Biol
Zhang C, Josyula NK, Cornejo-Corona I, Watson R, Cediel-Becerra JD, Chevrette MG, Devarenne TP, Straight PD.   +7 more
europepmc   +1 more source

Effect of frequency of dosing of B-carotene on vitamin A and B-carotene contents in the liver and intestinal mucosa in rats.

Paediatrica Indonesiana, 1986
W, Mesomya, A D, Sediaoetama
openaire   +1 more source

Soaking Water Management Strategies for Enhanced Quality of Parboiled Rice

Cereal Chemistry, Volume 103, Issue 5, Page 790-798, September/October 2026.
ABSTRACT Background and Objectives Parboiling is a hydrothermal process that alters rice physicochemical and nutritional properties. The soaking step is crucial, influencing off‐flavor formation, mineral retention, and effluent quality. This study evaluated five soaking water (SW) management strategies combining different frequencies and volumes of SW ...
Eliane Lemke Figueiredo, Paulo Alberto Azevedo, Nataniele Barros Schaun, Ya‐Jane Wang, Rosana Colussi, Nathan Levien Vanier, Moacir Cardoso Elias   +6 more
wiley   +1 more source

The role of microorganisms in the conversion of color class aroma precursors to aroma during air-curing of cigar tobacco leaves. [PDF]

Front Microbiol
Zhao S, Li Y, Si H, Chai Z, Li Y, Lei Y, Gao J, Zhao M, Liu F.   +8 more
europepmc   +1 more source

Direct, Additive‐Free N‐Formamide Synthesis From Secondary Amines and Oxygen With Visible‐Light‐Responsive TiO2 Catalysts

ChemistryEurope, Volume 4, Issue 9, September 2026.
N‐Formamides were successfully synthesized directly from secondary amines and atmospheric oxygen under visible‐light irradiation. Metal ion‐modified titanium oxide (Mn+/TiO2) served as an efficient catalyst, facilitating the reaction with good activity under mild conditions. This reaction system is remarkably simple, requiring no additives.
Mayu Yuasa, Keita Shichijo, Yohei Kametani, Yoshihito Shiota, Hisashi Shimakoshi   +4 more
wiley   +1 more source