Results 171 to 180 of about 2,483,636 (309)

Synthetic peptide-based latex agglutination test for the detection of <i>Bacillus anthracis</i> spores from soil samples. [PDF]

RSC Adv
Nishanth MAD, Vergis J, Joshi V, Jindal N, Murag S, Prameela DR, Pollumahanti N, Malik SVS, Barbuddhe SB, Rawool DB.   +9 more
europepmc   +1 more source

LL‐37 Driven Phase Transition and Stacking in Oligolamellar Gram‐Negative Bacterial Membrane Models

Advanced Functional Materials, EarlyView.
This work establishes oligolamellar bacterial membrane models to investigate how LL‐37 disrupts the complex dual‐bilayer architecture of Gram‐negative bacteria. Combining SAXS, cryo‐TEM, electrophoretic mobility measurements, and coarse‐grained simulations, it reveals cardiolipin‐driven phase transitions leading to bicelle‐like structures and membrane ...
Bettina Tran, Diane C.A. Lima, Linda Sandblad, Madeleine Ramstedt, Thereza A. Soares, Stefan Salentinig   +5 more
wiley   +1 more source

Mass Spectrometry Imaging Demonstrates the Regional Brain Distribution Patterns of Three First-Line Antiretroviral Drugs

ACS Omega, 2019
Sphamandla Ntshangase, Sipho Mdanda, Sanil D. Singh, Tricia Naicker, Hendrik G. Kruger, Sooraj Baijnath, Thavendran Govender   +6 more
doaj   +1 more source

Amyloidogenic Peptide Fragments Designed From Bacterial Collagen‐like Proteins Form Hydrogel

Advanced Functional Materials, EarlyView.
This study identified amyloidogenic sequence motifs in bacterial collagen‐like proteins and exploited these to design peptides that self‐assemble into β‐sheet fibers and form hydrogels. One hydrogel supported healthy fibroblast growth, showing promise for biocompatible materials. Our work demonstrates that bacterial sequences can be harnessed to create
Vamika Sagar, Xuen J Ng, Lukas Lechel, Ashish Chand Rajwar, Hendrik Bargel, Abhishek A. Jalan   +5 more
wiley   +1 more source

The State of Peptide Detectability in Computational Proteomics and Guidelines for AI Applications. [PDF]

Comput Struct Biotechnol J
Schilling V, Anžel A, Doellinger J, Lasch P, Heider D, Hattab G.   +5 more
europepmc   +1 more source

Nanodiamond Quantum Sensors for Probing Free Radical Biology

Advanced Functional Materials, EarlyView.
Free radicals play key roles in cellular signaling and disease but remain difficult to measure in living systems. Nanodiamonds (NDs) with nitrogen‐vacancy (NV) centers enable quantum sensing of local magnetic noise via T₁ relaxometry, providing nondestructive radical detection in living cells.
Qi Lu, Yingke Wu, Tanja Weil
wiley   +1 more source

Plant subtilases as key initiators of peptide ligand-receptor signaling. [PDF]

Plant J
Matsui S, Hirakawa Y.
europepmc   +1 more source

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

Advanced Functional Materials, EarlyView.
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim, Uijung Yong, Myungji Kim, Jaewook Kim, Yeonggwon Jo, In Kyong Shim, Song Cheol Kim, Jinah Jang   +7 more
wiley   +1 more source

The Oxidation of Electron-Rich Arenes Using a H2O2–Proline System

ACS Omega
Lloyd C. Chetty, Hendrik G. Kruger, Per I. Arvidsson, Glenn E. M. Maguire, Thavendran Govender, Tricia Naicker   +5 more
doaj   +1 more source

Peptide-protein docking: from physics-based models to generative intelligence.

Chem Commun (Camb)
Ling K, Li S, Zhang Z, Shin WH, Kihara D.   +4 more
europepmc   +1 more source