Results 61 to 70 of about 4,907,325 (259)

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Melt-electrospinning as a method to improve the dissolution and physical stability of a poorly water-soluble drug [PDF]

, 2018
The present study introduces a modified melt-electrospinning (MES) method for fabricating the melt-electrospun fibers (MSFs) of a poorly water-soluble drug and carrier polymer. The MES of poorly water-soluble model drug indomethacin (IND) and hydrophilic
Lust, Andres, Hirvonen, Sami-Pekka, Kogermann, Karin, Sirkka Liisa Maunu, Jyrki Heinämäki, Semjonov, Kristian, Nurk, Gunnar, Laidmäe, Ivo, Sami-Pekka Hirvonen, Lust, Enn, Jouko Yliruusi, Gunnar Nurk, Yliruusi, Jouko, Karin Kogermann, Ivo Laidmäe, Andres Lust, Heinamäki, Jyrki, Kristian Semjonov, Maunu, Sirkka Liisa, Enn Lust   +19 more
core   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

PDST:Protein Drug Stability Tuner a web server to improve the stability of protein drug

, 2009
[[abstract]]The drug stability include half life and ADME are the important factors that influence the drug efficacy. However, the resource of a number of drugs are come from proteins or peptides, which can be modified and reconstituted for every purpose.
Yueh-Feng Wu
core  

Protein Dynamics and its Correlation to Protein Activity and Stability [PDF]

, 2009
The aim of this thesis is to investigate the role of fast protein dynamics (picosecond timescale) in enzyme activity and stability, and specifically to test the hypothesis that enzyme activity and stability are inversely related by their internal ...
Clement, David
core  

Drug–Phospholipid Co-Amorphous Formulations: The Role of Preparation Methods and Phospholipid Selection

Pharmaceutics
Background/Objectives: This study aims to broaden the knowledge on co-amorphous phospholipid systems (CAPSs) by exploring the formation of CAPSs with a broader range of poorly water-soluble drugs, celecoxib (CCX), furosemide (FUR), nilotinib (NIL), and ...
Keyoomars Khorami, Sam Darestani Farahani, Anette Müllertz, Thomas Rades   +3 more
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

FEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj, Carolina Vazquez Garzon, Jose Joaquin Velasco, Janine N. Post   +3 more
wiley   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

FEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang, Hyo Been Jin, Chang Min Kim, So Yeon Lee, Hyun Ho Park   +4 more
wiley   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source