Results 71 to 80 of about 116,983 (264)

Human Gut Bacteria and Lipidic Nanoparticles: Particle Composition Predicts Structural Transformation and Bacterial Biocompatibility

Advanced Functional Materials, EarlyView.
Lipidic nanoparticles (LNPs) were incubated with 21 gut bacteria frequently associated with the human microbiome. SAXS revealed that ∼75% of tested species induced structural transformations in monoolein LNPs, whereas phytantriol and phospholipid formulations remained unaffected.
Jonathan Caukwell, Emily L. Gulliver, Livia Salvati Manni, Frithjof Herb, Caitlin Welsh, Samuel C. Forster, Andrew J. Clulow, Wye‐Khay Fong   +7 more
wiley   +1 more source

Cervicovaginal microbial flora in methenamine silver staining method

Journal of Research in Medical Sciences, 2006
BACKGROUND: Vagina like all other mucosal organs owns its especial bacterial/microbial flora. Though may be pathogen in other circumstances, members of vaginal normal flora do not cause disease on healthy vaginal mucosa.
Noushin Afshar Moghaddam, Farahnaz Mardanian, Mojgan Mokhtari   +2 more
doaj  

Detection of Glycosaminoglycans by Polyacrylamide Gel Electrophoresis and Silver Staining. [PDF]

J Vis Exp, 2021
LaRiviere WB, Han X, Oshima K, McMurtry SA, Linhardt RJ, Schmidt EP.   +5 more
europepmc   +1 more source

Exploring an Alternative to mRNA Vaccine Cold Chain Storage: MRNA‐Lipid Nanoparticle Stability When Dried in a Polymer Matrix

Advanced Functional Materials, EarlyView.
The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett, Shahad K. Alsaiari, John L. Daristotle, Timothy A. Forster, Alicia Lau, Dhruv Varshney, Rania Afaneh, Andrew R. Hanna, Charles Sloane, David Mankus, Haitao Yu, Jiali Zhai, DongSoo Yun, Lisa H. Tostanoski, Abigail Lytton‐Jean, Dan H. Barouch, Charlotte E. Conn, Robert Langer, Ana Jaklenec, Calum J. Drummond   +19 more
wiley   +1 more source

Green-Synthesized Nano-Silver Fluoride for Remineralization of Enamel Lesions in Primary Teeth: A Comparative In Vitro Study with SDF and SDF/KI

Dentistry Journal
Background: Early caries management is essential to enable reversal of white spot lesions without the further need for operative interventions, especially in primary dentition.
Antonia Palankalieva, Plamen Katsarov, Ani Belcheva   +2 more
doaj   +1 more source

A visual bio-barcode immunoassay for sensitive detection of triazophos based on biochip silver staining signal amplification. [PDF]

Food Chem, 2021
Wang Y, Du P, Abd El-Aty AM, Chen G, Jia H, Cui X, Oz E, Zhang Y, Zhang X, Qin G, Yan F, Wang J, Jin M, Hammock BD.   +13 more
europepmc   +1 more source

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

Advanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus, Bradlee J. McIntosh, Lili Vajtai, Anna Nyáry, Sándor H. Sipos, Nirmal J. Ghimire, Ferenc Simon, László Forró, Dávid Beke   +8 more
wiley   +1 more source

Oxoisoaporphine as Potent Telomerase Inhibitor

Molecules, 2016
Two compounds previously isolated from traditional Chinese medicine, Menispermum dauricum (DC), 6-hydroxyl-oxoisoaporphine (H-La), and 4,6-di(2-pyridinyl)benzo[h]isoindolo[4,5,6-de]quinolin-8(5H)-one (H-Lb), were known to have in vitro antitumor activity
Zu-Zhuang Wei, Qi-Pin Qin, Jia-Nian Chen, Zhen-Feng Chen   +3 more
doaj   +1 more source

Resolving the Cu(bdc) Conundrum: Identifying Non‐Porous Packing of Prototypical Coordination‐Network Thin Films Combining Advanced Diffraction Techniques and Computational Modelling

Advanced Functional Materials, EarlyView.
Solution‐processed Cu(bdc) forms prototypical MOF thin films for which a multitude of not fully satisfactory structural models have been suggested. Combining rotating grazing‐incidence diffraction and X‐ray reflectivity on two complementary samples with density‐functional theory, we first discard the previously suggested models and then identify a non ...
Narges Taghizade, Mario Fratschko, Robbin Steentjes, Mercedes Linares‐Moreau, Paolo Falcaro, Christof Wöll, Roland Resel, Egbert Zojer   +7 more
wiley   +1 more source

Karyotypic variation in the long-whiskered catfish Pimelodus blochii Valenciennes, 1840 (Siluriformes, Pimelodidae) from the lower Tapajós, Amazonas and Trombetas Rivers

Comparative Cytogenetics, 2018
The genus Pimelodus LaCépède, 1803 comprises 35 formally recognized species distributed along the major neotropical river basins. Despite conservatism in diploid number with 2n=56, an intense variation of chromosomal morphology (karyotypic formula) has ...
Ivanny Coelho da Fonseca, Luan Aércio Melo Maciel, Frank Raynner Vasconcelos Ribeiro, Luís Reginaldo Ribeiro Rodrigues   +3 more
doaj   +3 more sources