Results 151 to 160 of about 147,157 (316)

Sequence‐Dependent Heterotypic Assemblies of Intrinsically Disordered Peptides

ChemistryEurope, EarlyView.
Two oppositely charged intrinsically disordered peptides (IDPs) coassemble into heterotypic nanofibers. Homochiral mixtures (L/L IDPs) form homogeneous, aligned bundles with the more positive IDP. Heterochiral mixtures (L/D IDPs) yield heterogeneous, twisted bundles as positive‐IDP content increases.
Yuchen Qiao, Matthew Chu, Grace Wu, Zhiyu Liu, Bing Xu   +4 more
wiley   +1 more source

High Pressure Stabilizes the Elusive Hexacoordinated Carbon

ChemistryEurope, EarlyView.
The MCF6 species (M = Ca, Sr) is more stable than the bicomponent MF2…CF4 mixture in the solid‐state at high pressure (p > 400 GPa). The main building block is the [CF6]2− unit in which carbon is hexacoordinated. Unusually high coordination number for elements has been of great interest in chemistry.
Shovan Das, Adrish Das, Ayan Datta
wiley   +1 more source

Localized Energy Absorption through LaB6 Surface Modification of PA12 Enables Enhanced Tensile Performance in Diode Laser PBF‐LB

Chemistry–Methods, EarlyView.
LaB6 surface modification of PA12 enables efficient NIR diode laser PBF‐LB processing, with enhanced tensile strength and tailored microstructures achieved at minimal additionaly energy. By reducing the need for high filler content, this approach expands the options and performance levels of advanced industrial‐grade polymer additive manufacturing. The
Nadine Stratmann, Michael Willeke, Simon Leupold, Kateryna Loza, Arne Lüddecke, Arno Kwade, Michael Schmidt, Stephan Barcikowski, Anna Rosa Ziefuss   +8 more
wiley   +1 more source

Pathogenesis and potential therapeutic targets of trichorhinophalangeal syndrome; lessons obtained from animal studies

Developmental Dynamics, EarlyView.
Abstract Trichorhinophalangeal syndrome (TRPS) is a rare genetic disease inherited in an autosomal dominant manner. It occurs in 1 in 100,000 people globally and is caused by several types of mutations of the TRPS1 gene. Since the first human patient was reported in 1966, typical and atypical pathologies, disease courses, and treatment case ...
Naoya Saeki, Rinna Kanai, Sayuri Tatsuta, Shinichi Kawaguchi, Masatsune Itoh, Shinsuke Ohba, Makoto Abe   +6 more
wiley   +1 more source

Performance of Cerrado lizards: a test of the center–periphery hypothesis

Ecography, EarlyView.
The center–periphery hypothesis (CPH) states that species' demographic performance declines from the center towards the periphery of their geographic range due to increasingly suboptimal environmental conditions. We tested the predictions under the CPH using two lizard lineages with different activity patterns and distributions, taking lizard body ...
Ticiane de Lima Costa, Donald Bailey Miles, Guarino Rinaldi Colli   +2 more
wiley   +1 more source

Solvated Alkali and Calcium 2,2,6,6‐Tetramethylpiperidides: Synthesis and Reactivity

European Journal of Inorganic Chemistry, EarlyView.
Several solvated lithium, potassium, and calcium tetramethylpiperidides have been prepared and structurally authenticated. They mediate the deprotometallation of 1,3‐dimethoxybenzene at low to very low temperatures. Alkali 2,2,6,6‐tetramethylpiperidides (TMP) are quintessential bases in organic chemistry.
Gabriel Duneş, Cléo Bastien, Savarithai Jenani Louis Anandaraj, Marie Cordier, Vincent Dorcet, Thierry Roisnel, William Erb, Florence Mongin, Yann Sarazin   +8 more
wiley   +1 more source

Epigenotoxicity: Decoding the epigenetic imprints of genotoxic agents and their implications for regulatory genetic toxicology

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Regulatory genetic toxicology focuses on DNA damage and subsequent gene mutations. However, genotoxic agents can also affect epigenetic marks, and incorporation of epigenetic data into the regulatory framework may thus enhance the accuracy of risk assessment.
Roger Godschalk, Christopher Faulk, Jessica LaRocca, Jan van Benthem, Francesco Marchetti   +4 more
wiley   +1 more source

Physicochemical Properties and 3D Printability of Pregelatinized Corn Starch Were Modulated Through Pulsed Electric Fields and Ultrasonic Treatments

Food Frontiers, EarlyView.
ABSTRACT While US and PEF treatments have been studied for native corn starch, their effects on the 3D printing behavior of pregelatinized corn starch (PGCS) remain largely unexplored. This study is among the first to link these non‐thermal treatments to enhanced functionality and printability of PGCS.
Saqib Gulzar, Núria Farràs Moragues, Pedro Elez‐Martínez, Olga Martín‐Belloso, Robert Soliva‐Fortuny   +4 more
wiley   +1 more source

Genetic polymorphism of CCR5 (59029A/G) and CCR2 (-64I A/G) promoters in HIV infected patients. [PDF]

Pak J Med Sci
Khalid A, Tahir R, Jahan S, Javed H.
europepmc   +1 more source

Synthetic Kefir Based on Fermentation of Natural Kefir and Koumiss Core Microbial Species Reveals Microbial Interactions and Gene Exchanges in Natural Kefir

Food Frontiers, EarlyView.
ABSTRACT Kefir and koumiss are both traditional alcoholic fermented milk drinks made from the fermentation of various probiotics and yeasts. The complex microbial composition of kefir and koumiss has hindered the expansion of their consumption in global markets.
Zhenyi Qiao, Huanchang Zhang, Hong Zou, Yaqi Meng, Lan Duo, Xue Wang, Qinglian Xie, Xiaofei Fu, Weiwei Qi, Chunping You   +9 more
wiley   +1 more source