Results 141 to 150 of about 42,575 (244)

A General Method for Reduction of Pyrimidine Nucleosides and Nucleotides. [PDF]

, 1957
S. Laland, J. McKinley McKee, E. Jill Roth, K. E. Almin, Arne Magnéli, Herbert Pestmalis, Stig Åsbrink   +6 more
openalex   +1 more source

A novel approach to target skin photodamage: Topical application of salt inducible kinase inhibitors

International Journal of Cosmetic Science, Volume 48, Issue 1, Page 1-15, February 2026.
UV‐induced photodamage leads to increased DNA damage and elevated MMP levels, which degrade collagen and contribute to wrinkle formation. SLT‐001 and SLT‐008, novel cosmetic ingredients that target salt‐inducible kinase, help reverse this effect by enhancing DNA repair, reducing MMP expression and decreasing erythema, thereby mitigating photodamage ...
Inbal Rachmin, Béatrice Le Varlet, Claire Regazzetti, Thierry Passeron, Jinhua Wang, David E. Fisher, Philippe Schaison, Braham Shroot   +7 more
wiley   +1 more source

New alternatives in photoprotection: Preparation and evaluation of lamellar silicate derivatives and their use as sunscreens

International Journal of Cosmetic Science, Volume 48, Issue 1, Page 172-185, February 2026.
The use of nanotechnology in sunscreens has increased, with various filters and organoclays tested for new intercalated formulations. As animal toxicity tests decrease, New Approach Methodologies are favoured. The S4 + OMC‐NC improved cell survival under SSL and showed antimutagenic properties, making it a promising candidate for safe photoprotection ...
Daniel Mabundu Kibwila, Alice Simon, Letícia Coli Louvisse de Abreu, Carlos Rangel Rodrigues, Valeria Pereira de Sousa, Marcelo de Pádula, Lucio Mendes Cabral   +6 more
wiley   +1 more source

A Carbon-13 Nuclear Magnetic Resonance Study of Binding of Copper(II) to Pyrimidine Nucleotides and Nucleosides [PDF]

, 1974
George Kotowycz
openalex   +1 more source

Metabolomic Insights Into the Impact of a Maternal Western‐Style Diet and Leptin Supplementation During Suckling on Adult Rat Offspring

The FASEB Journal, Volume 40, Issue 2, 31 January 2026.
Plasma metabolites in adult offspring reflecting metabolic programming during critical developmental windows. ABSTRACT Perinatal nutrition influences offspring metabolic phenotype and obesity risk. This study examines how a maternal obesogenic diet and offspring's leptin supplementation during suckling affect the metabolome in offspring adulthood ...
Catalina A. Pomar, Rocío A. Martin‐Chamorro, Petr Zouhar, Pedro Castillo, Tomas Cajka, Jan Kopecky, Andreu Palou, Mariona Palou, Catalina Picó   +8 more
wiley   +1 more source

Characterization of P2 receptors for purine and pyrimidine nucleotides in human placental cotyledons [PDF]

, 1997
Vera Ralevic, Stephen Burrell, John‏ Kingdom, Geoffrey Burnstock   +3 more
openalex   +1 more source

Heterogeneity in Pyrimidine Nucleotides

Journal of the American Chemical Society, 1950
openaire   +3 more sources

DNA methyltransferase inhibitors in hematological malignancies and solid tumors

International Journal of Cancer, Volume 158, Issue 2, Page 433-461, 15 January 2026.
Abstract Epigenetic modifications such as DNA methylation play a fundamental role in oncogenesis and the progression of neoplasms neoplasias. DNA methyltransferase inhibitors (DNMTi) constitute a family of therapeutic agents that impede the methylation at the 5‐position on cytosine nucleotides, thereby modulating the epigenetic regulation of tumor ...
Valentin Wenger, Guillermo Garcia‐Manero, Robert Zeiser, Michael Lübbert   +3 more
wiley   +1 more source

Discovery of 5-Substituted Pyrrolo[2,3-d]pyrimidine Antifolates as Dual-Acting Inhibitors of Glycinamide Ribonucleotide Formyltransferase and 5-Aminoimidazole-4-carboxamide Ribonucleotide Formyltransferase in De Novo Purine Nucleotide Biosynthesis: Implications of Inhibiting 5-Aminoimidazole-4-carboxamide Ribonucleotide Formyltransferase to AMPK Activation and Antitumor Activity

, 2013
Shermaine Mitchell-Ryan, Yiqiang Wang, Sudhir Raghavan, Manasa Ravindra, Eric C. Hales, Steven Orr, Christina Cherian, Zhanjun Hou, Larry H. Matherly, Aleem Gangjee   +9 more
openalex   +1 more source

RNA‐Lebendzellmikroskopie via click‐funktionalisierter TriPPPro Nucleotid‐Reporter

Angewandte Chemie, Volume 138, Issue 2, 9 January 2026.
Die intrazelluläre Zufuhr von trans‐Cycloocten und Bicyclo[6.1.0]nonin als sterisch anspruchsvolle Gruppen für die Diels–Alder‐Reaktion mit inversem Elektronenbedarf wurde durch die Triphosphat‐Prodrug‐Strategie (TriPPPro) erreicht. Nach der Hydrolyse innerhalb der Zelle werden die modifizierten Uridine und Cytidine metabolisch in die neu entstehende ...
J. Iven H. Knaack, Eileen List, Dörte Stalling, Vincente T. Sterrenberg, Chris Meier, Hans‐Achim Wagenknecht, Jens B. Bosse   +6 more
wiley   +1 more source