Results 111 to 120 of about 20,083,260 (392)

Molecular Lymph Node Staging with One‐Step Nucleic Acid Amplification and its Prognostic Value for Patients with Colon Cancer: The First Follow‐up Study [PDF]

open access: hybrid, 2021
Benjamin Weixler   +9 more
openalex   +1 more source

Determination of effective diffusion coefficient of immobilized Baker's yeast invertase in various concentration of PVA-alginate matrix [PDF]

open access: yes, 2007
Baker's yeast invertase is immobilized in PVA-alginate matrix using an improved method. PVA beads were prepared by adding calcium alginate to improve its stability, mechanical and chemical properties.
Idris, Ani   +2 more
core  

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

open access: yesFEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang   +9 more
wiley   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Chemical Characterization of Extracts Derived from Apple, Sour Cherry, and Sweet Cherry Seed Oils

open access: yesAgriculture
Numerous sectors of the food processing and oleochemical industries require oils with specific physicochemical properties. Fruit processing generates substantial waste potentially containing valuable raw materials for oil extraction.
Marek Szmigielski   +6 more
doaj   +1 more source

Discovery of Fulminic Acid, HCNO, in Dark Clouds

open access: yes, 2008
We report on the first detection in space of fulminic acid, HCNO. This isomer of HNCO has been observed in three starless cores, B1, L1544 and L183, and in the low mass star forming region L1527 with a measured abundance ratio of HNCO/HCNO between 40-70.
Belén Tercero   +20 more
core   +1 more source

The Jena Library of Biological Macromolecules - JenaLib [PDF]

open access: yes, 2009
The JenaLib database ("www.fli-leibniz.de/IMAGE.html":http://www.fli-leibniz.de/IMAGE.html) offers value-added information for all Protein Data Bank (PDB) and Nucleic Acid Database (NDB) entries.
Juergen Suehnel, Rolf Huehne
core   +2 more sources

Substrate specificity of Burkholderia pseudomallei multidrug transporters is influenced by the hydrophilic patch in the substrate‐binding pocket

open access: yesFEBS Letters, EarlyView.
Multidrug transporters BpeB and BpeF from the Gram‐negative pathogen Burkholderia pseudomallei have a hydrophilic patch in their substrate‐binding pocket. Drug susceptibility tests and growth curve analyses using an Escherichia coli recombinant expression system revealed that the hydrophilic patches of BpeB and BpeF are involved in the substrate ...
Ui Okada, Satoshi Murakami
wiley   +1 more source

Investigating the formation and diagnostic value of ω ‐( o ‐alkylphenyl)alkanoic acids in ancient pottery [PDF]

open access: bronze, 2020
Manon Bondetti   +8 more
openalex   +1 more source

Fluctuations of Complex Networks: Electrical Properties of Single Protein Nanodevices

open access: yes, 2004
We present for the first time a complex network approach to the study of the electrical properties of single protein devices. In particular, we consider an electronic nanobiosensor based on a G-protein coupled receptor.
Akimov, V.   +4 more
core   +1 more source

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