Results 81 to 90 of about 11,505 (215)

Activity‐restoring mutations in the histamine H3 receptor increase constitutive activity and reduce structural stability

Protein Science, Volume 35, Issue 1, January 2026.
Abstract The histamine H3 receptor (H3R) is a class A G protein‐coupled receptor (GPCR) that regulates neurotransmitter release in the central nervous system. Although structures of H3R in both inactive and active states have been elucidated, the functional roles of specific residues remain unclear.
Ami Nakajima, Hiroto Kaneko, Kosuke Oyama, Misumi Kuchiji, Ayane Itakura, Chiaki Arai, Mitsunori Shiroishi   +6 more
wiley   +1 more source

DNA Nanostructure‐Guided Synthesis of Nanomaterials and Their Applications

Small Structures, Volume 7, Issue 1, January 2026.
This review summarizes the state‐of‐the‐art progress on the synthesis of nanomaterials, e.g., inorganic nanomaterials, organic polymers, and liposomes, based on DNA templates, and several emerging applications of these nanomaterials are also included.
Yiming Xie, Shuhui Yu, Na Li, Baoquan Ding   +3 more
wiley   +1 more source

Mesoscopic irreversible thermodynamics of aging kinetics of alpha polypeptides [DNA] under various constraints: Special reference to the simple spring mechanics

AIP Advances
The mesoscopic irreversible thermodynamic treatment of α-polypeptides and the helical polynucleotides (DNA) furnishes two sets of analytical expressions, which allow us not only to analyze the reversible force–extension experiments performed by atomic ...
Tarik Omer Ogurtani
doaj   +1 more source

A New DNA Repair-Related Platform for Pharmaceutical Outlook in Cancer Therapies: Ultrashort Single-Stranded Polynucleotides

Scientia Pharmaceutica, 2019
Thio- and cyano- modified single-stranded poly(dNTP) sequences of different molecular sizes (20−200 n) and the same lengths routine poly(dNTP) and poly(NTP) species were tested for their impact on catalytic activities of β-like DNA polymerases
Sergey Stovbun, Kirill Ermakov, Alexander Bukhvostov, Alexander Vedenkin, Dmitry Kuznetsov   +4 more
doaj   +1 more source

Phylogenetic relationships of bacterial endosymbionts of Paramecium aurelia: polynucleotide sequence relationships of 51 kappa and its mutants [PDF]

, 1977
Robert L. Quackenbush
openalex   +1 more source

The Origins of Life: What One Needs to Know

Zygon, 1997
Many solar systems in the universe may be expected to contain rocky planets that have accreted organic compounds. These compounds are likely to be universally found. In addition, the chemistry of sulfur, phosphorus, and iron is likely to dominate energy
doaj   +2 more sources

Enhancing the Efficacy of Poly‐l‐Lactic Acid Injections With Micro‐Focused Ultrasound: An Evaluation of Combined Treatment and Optimal Sequence

Journal of Cosmetic Dermatology, Volume 25, Issue 1, January 2026.
ABSTRACT Introduction Poly‐l‐lactic acid (PLLA) and micro‐focused ultrasound (MFU) are widely used for skin rejuvenation, each promoting collagen remodeling through distinct mechanisms. While combined use is common in practice, the optimal treatment sequence and safety profile remain unclear.
Changxin Jin, Dan Li, Wei Zhan, Shixu Wang, Gaoxu Li, Ruixue Li, Yijie Wang, Bo Zhou, Fulin Chen, Qiong Wu   +9 more
wiley   +1 more source

Combined spectroscopic and theoretical analysis of the binding of a water-soluble perylene diimide to DNA/RNA polynucleotides and G-quadruplexes

, 2021
Francesca Macii, Lorenzo Cupellini, Mariassunta Stifano, Javier Santolaya, Cristina Pérez-Arnáiz, Andrea Pucci, Giampaolo Barone, Begoña Garcı́a, Natalia Busto, Tarita Biver   +9 more
openalex   +2 more sources

The Phosphorolytic Exoribonucleases Polynucleotide Phosphorylase and RNase PH Stabilize sRNAs and Facilitate Regulation of Their mRNA Targets [PDF]

, 2016
Todd A. Cameron, Nicholas R. De Lay
openalex   +1 more source

Facial Skin Revitalization With CPM‐HA20G (Hyaluronic Acid + Glycerol): A Comparative Case Series Using Three Delivery Techniques With Ultrasound Confirmation

Journal of Cosmetic Dermatology, Volume 25, Issue 1, January 2026.
ABSTRACT Background Skin boosters are commonly administered into the dermis or immediate subdermal plane using serial puncture technique. Alternative delivery methods, such as blunt cannulas and multiple‐needle injector devices, are available, but their ability to achieve comparable clinical outcomes has been under‐investigated.
Kim Booysen, Frank Lin
wiley   +1 more source