Results 181 to 190 of about 153,260 (279)

Microbiome of Apical Intracanal and Extraradicular Biofilms From the Same Roots of Teeth With Persistent Apical Periodontitis: An Observational Study

International Endodontic Journal, EarlyView.
ABSTRACT Aim Bacterial biofilms around the apex are crucial in disease progression and persistence of apical periodontitis. While intracanal biofilms initiate infection, extraradicular biofilms contribute to treatment resistance and persistence. Thus, a comprehensive understanding of these biofilms may help elucidate mechanisms underlying persistent ...
Yoko Asahi, Nanako Kuriki, Motoki Okamoto, Daisuke Motooka, Shota Nakamura, Hazuki Maezono, Kittipit Klanliang, Tsuyoshi Shimaoka, Tetsuya Iida, Shigeyuki Ebisu, Yuichiro Noiri, Mikako Hayashi   +11 more
wiley   +1 more source

Design, Synthesis, and Antibacterial Evaluation of Pyrido[2,3‑<i>d</i>]Pyrimidine and Pyrido[3,2‑<i>e</i>]Pyrimido[1,2‑<i>c</i>]Pyrimidine Derivatives. [PDF]

ACS Omega
El-Essawy FA, Odah MAA.
europepmc   +1 more source

Synthesis and derivatization of 4-alkyl-2-amino-6-trifluoromethy pyrimidines and the study of luminescent properties

, 2021
Helena de Araujo Gonçalves
openalex   +1 more source

Heat stress alters metabolic pathways and nitric oxide signaling in keratinocytes under hyperglycemia

Journal of Diabetes Investigation, EarlyView.
This illustration depicts the effects of thermal stress on human keratinocytes maintained in both normal and high‐glucose conditions. Under normal glucose conditions, heat exposure enhances arginine metabolism and increases nitric oxide (NO) production, which promotes alterations in mitochondrial morphology and elevates heat shock protein 70 (Hsp70 ...
Syeda Tayyiba Rahat, Ilkka Miinalainen, Anni I. Nieminen, Seppo Vainio, Nsrein Ali   +4 more
wiley   +1 more source

Combining drugs that bypass p53 to treat TP53-mutated leukemias. [PDF]

Blood Adv
Biswas S, Zahran ZAM, Gu X, Cardone L, Marti R, Mouannes N, Stich M, Jain A, Fedorov K, Tomlinson B, Goldfinger M, Verma A, Saunthararajah Y.   +12 more
europepmc   +1 more source

AlkaPlorer: A database‐driven explorer for natural alkaloids and derivatives

Journal of Integrative Plant Biology, EarlyView.
The alkaloid database AlkaPlorer integrates over 130,000 compounds across 12,250 species. By linking chemical structures with biological and evolutionary data, it reveals how these molecules evolve and function. This platform serves as a vital resource for AI‐driven discovery in plant metabolism and modern drug development. ABSTRACT Alkaloids, renowned
Jiahao Li, Tao Zeng, Hongquan Xu, Xu Kang, Minghui Liang, Ruibo Wu   +5 more
wiley   +1 more source

Disclosing New Insights on Pyrazolo[3,4-<i>d</i>] Pyrimidine Tethered Diverse Amino Acid Candidates as Potential DHFR Inhibitors and Anti-Virulence Agents. [PDF]

J Microbiol Biotechnol
Ibrahim TS, Salem IM, Alhakamy NA, Al-Mahmoudy AMM, Hegazy WAH.   +4 more
europepmc   +1 more source

Synthesis and Biological Evaluation of Imidazothiadiazole-Fused-Pyrimidine Derivatives as Anticancer Agents

G. Purna Chander Rao, Somaiah Nalla, V. Ramesh, D. Ramachandran, A. Kalyan Chakravarthy   +4 more
openalex   +1 more source

Effect of Mg2+ on kinetics of oxidation of pyrimidines in duplex DNA by potassium permanganate.

, 2001
Tomasz Łoziński, K.L. Wierzchowski
openalex   +2 more sources

Plastid Engineering for Photosynthesis‐Driven Synthesis of Hyaluronic Acid in Tobacco

Plant Biotechnology Journal, EarlyView.
ABSTRACT Hyaluronic acid (HA) is a glycosaminoglycan composed of alternating units of N‐acetylglucosamine and glucuronic acid. High moisture retention, viscoelasticity and biocompatibility are unique features that make HA polymers attractive compounds for medical applications and aesthetic purposes.
Amanda Lopes, Omar Sandoval‐Ibáñez, Stéphanie Arrivault, David Rolo, F. Vanessa Loiacono, Alexander Erban, Daniel Karcher, Stephan Obst, Stephanie Ruf, Joachim Kopka, Ralph Bock   +10 more
wiley   +1 more source