Results 31 to 40 of about 270,080 (298)

An investigation into the temporal reproducibility of Tryptophan metabolite networks among healthy adolescents

open access: yes, 2021
Tryptophan and its bioactive metabolites are associated with health conditions such as systemic inflammation, cardiometabolic diseases, and neurodegenerative disorders. There are dynamic interactions among metabolites of tryptophan.
Nöthlings, Ute   +5 more
core   +1 more source

ROTATIONAL SPECTRUM OF TRYPTOPHAN [PDF]

open access: yesProceedings of the 69th International Symposium on Molecular Spectroscopy, 2014
The rotational spectrum of the natural amino acid tryptophan has been observed for the first time using a combination of laser ablation, molecular beams, and Fourier transform microwave spectroscopy. Independent analysis of the rotational spectra of individual conformers has conducted to a definitive identification of two different conformers of ...
Sanz, Maria Eugenia   +3 more
openaire   +3 more sources

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

open access: yesFEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Extraction and Characterization of “Batuan” [Garcinia binucao (Blco.) Choisy] Seed Protein

open access: yesAnnals of Tropical Research, 2014
“Batuan” [Garcinia binucao (Blco.) Choisy], an indigenous, lesser known member of the Gutifferae family with export potential is underutilized and understudied.
Elizabeth S. Quevedo   +2 more
doaj   +1 more source

Validation of a model of regulation in the tryptophan operon against multiple experiment data using global optimisation [PDF]

open access: yes, 2009
This paper is concerned with validating a mathematical model of regulation in the tryptophan operon using global optimization. Although a number of models for this biochemical network are proposed, in many cases only qualitative agreement between the ...
Kim, Jung-Su   +9 more
core  

Effect of Probiotic Administration on Serum Tryptophan Metabolites in Pediatric Type 1 Diabetes Patients [PDF]

open access: yes, 2020
Type 1 diabetes (T1D) is characterized by anomalous functioning of the immuno regulatory, tryptophan-catabolic enzyme indoleamine 2,3 dioxygenase 1 (IDO1).
Volpi C.   +9 more
core   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

open access: yesFEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj   +3 more
wiley   +1 more source

Egg Albumin Supplementation Decreases Isolation-Induced Aggression in Male White Mice

open access: yesAnnals of Tropical Research, 2015
There is a need to search for solutions of minimizing aggression so as to minimize violence. The purpose of the study is to determine the effects of different levels of egg albumin supplementation to the aggressive behavior of male white mice (Mus ...
Francis S. Legario   +1 more
doaj   +1 more source

Tryptophan-Modulated Nanoscale Metal–Organic Framework for Coordinated Loading of Biomolecules for Cascade Production of Reactive Oxygen and Nitrogen Species

open access: yes, 2022
Owing to the high surface area and porosity, metal–organic frameworks (MOFs) could be utilized as both nanocarriers of biopharmaceuticals and nanoreactors to organize cascade biological reactions with great potential in cancer treatment.
Rui Liu (54031)   +8 more
core   +1 more source

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