Results 261 to 270 of about 253,092 (356)

Green Propolis Extract‐Mediated Synthesis of Biogenic Silver Nanoparticles: In Vitro Antileishmanial and Antibacterial Activities, Cytotoxicity and Ex Vivo Irritation Testing

Chemistry &Biodiversity, EarlyView.
ABSTRACT This study describes the green synthesis, characterization, and biological evaluation of silver nanoparticles (AgNPs) obtained from green propolis (AgNPs‐PRO). Before nanoparticles synthesis, a hydroethanolic green propolis extract (GPE) was obtained through ultrasound‐assisted extraction and characterized by high‐performance liquid ...
Erica Tirzah S. Lima, Victoria L. S. Santos, Wanessa J. S. Mota, Frederico S. Martins, Ricardo L. C. de Albuquerque‐Junior, André L. S. Santos, Simone S. C. Oliveira, Jéssica A. de Lima, Adriana de Jesus Santos, Cochiran P. dos Santos, Sona Jain, Eliana B. Souto, Juliana C. Cardoso, Patrícia Severino   +13 more
wiley   +1 more source

The Reaction of Nucleotide Substrate Analogues with Adenosine Triphosphate-Creatine Phosphotransferase

, 1966
Elizabeth James, John F. Morrison
openalex   +1 more source

A Bacterial Sulfotransferase Catalyzes an Unusual Di‐Sulfation in Natural Products Biosynthesis

ChemBioChem, EarlyView.
Herein, a unique sulfotransferase, AdpST, is identified from the adp biosynthetic gene clusters (BGC) in Streptomyces davaonensis DSM101723 and demonstrates that AdpST possesses di‐sulfation activity, which is unprecedented for bacterial phosphoadenosine‐5’‐phosphosulfate (PAPS)‐dependent sulfotransferases. It is further shown that the adp BGC contains
Conor Pulliam, Lukuan Hou, Dan Xue, Mingming Xu, Katherine Holandez‐Lopez, Jie Li   +5 more
wiley   +1 more source

Activation of Adenosine Triphosphate-Gated Purinergic 2 Receptor Channels by Transient Receptor Potential Vanilloid Subtype 4 in Cough Hypersensitivity. [PDF]

Biomolecules
Li W, Wang S, Zhang T, Zhu Y, Yu L, Xu X.   +5 more
europepmc   +1 more source

The Kinetics of Exchange of Adenosine Triphosphate and Calcium with G-Actin

, 1969
W. Michael Kuehl, J. Gergely
openalex   +1 more source

Purine Chemistry in the Early RNA World at the Origins of Life: From RNA and Nucleobases Lesions to Current Key Metabolic Routes

ChemBioChem, EarlyView.
In the nascent processes of the beginnings and evolution of life, nucleobases and especially purines, ribonucleos(t)ides and primitive RNAs have been continuously modified. A RNA‐peptide world and key metabolic pathways probably have emerged from the corresponding chemical modifications resulting from adenine deamination, purine alkylation and ...
Jean‐Luc Décout, Marie‐Christine Maurel   +1 more
wiley   +1 more source

Compliance with infection control practices among healthcare workers in radiology departments: a participant observation study and adenosine triphosphate assay evaluation of environmental cleanliness. [PDF]

Infect Prev Pract
Lau LHW, Tse FWF, Suen LKP, Lam SC.
europepmc   +1 more source

The Fractionation of Glycerinated Cilia by Adenosine Triphosphate

, 1969
Elizabeth C. Raff, J.J. Blum
openalex   +1 more source

Inhibition of Surfactin Biosynthesis in Bacillus Subtilis Using Cell‐Permeable Adenylation Domain Inhibitors

ChemBioChem, EarlyView.
L‐Leu‐AMS‐based adenylation domain inhibitors with the modification of 2′‐OH in the adenosine skeleton are synthesized. Coupled with affinity‐based protein profiling of nonribosomal peptide synthetases (NRPSs), their activities toward surfactin‐NRPSs in Bacillus subtilis are evaluated.
Fumihiro Ishikawa, Sho Konno, Hideaki Kakeya, Genzoh Tanabe   +3 more
wiley   +1 more source

Adenosine triphosphate mediates the pain tolerance effect of manual acupuncture at Zusanli (ST36) in mice. [PDF]

J Tradit Chin Med
Zhongzheng LI, Yadan Z, Weigang M, Yonglong Z, Zhifang XU, Qiang XI, Yanqi LI, Siru Q, Zichen Z, Songtao W, Xue Z, Yangyang L, Yi G, Yongming G.   +13 more
europepmc   +1 more source