Results 21 to 30 of about 1,546,757 (162)

Linear Response Theory of Evolved Metabolic Systems [PDF]

open access: yes, 2022
Predicting cellular metabolic states is a central problem in biophysics. Conventional approaches, however, sensitively depend on the microscopic details of individual metabolic systems. In this Letter, we derived a universal linear relationship between the metabolic responses against nutrient conditions and metabolic inhibition, with the aid of a ...
arxiv   +1 more source

Quantitative Structure–Activity Relationship (QSAR) Studies of Some Glutamine Analogues for Possible Anticancer Activity [PDF]

open access: yes, 2018
A Quantitative Structure–Activity Relationship (QSAR) study was performed to predict an anticancer activity in tumor cells of thirty-six 5-N-substituted-2-(substituted benzenesulphonyl) glutamines compounds using the electronic and topologic descriptors ...
S. Chtita, M. A. Ajana, M. Bouachrine, T. Lakhlifi, B. Elidrissi, A. Ousaa, M. Ghamali,
core   +2 more sources

Relating Anaerobic Digestion Microbial Community and Process Function [PDF]

open access: yes, 2016
Anaerobic digestion (AD) involves a consortium of microorganisms that convert substrates into biogas containing methane for renewable energy. The technology has suffered from the perception of being periodically unstable due to limited understanding of ...
Bocher, Benjamin T.W.   +3 more
core   +3 more sources

Synthesis and Quantitative Structure–Activity Relationship of Imidazotetrazine Prodrugs with Activity Independent of O6-Methylguanine-DNA-methyltransferase, DNA Mismatch Repair and p53. [PDF]

open access: yes, 2013
The antitumor prodrug Temozolomide is compromised by its dependence for activity on DNA mismatch repair (MMR) and the repair of the chemosensitive DNA lesion, O6-methylguanine (O6-MeG), by O6-methylguanine-DNA-methyltransferase (EC 2.1.1.63, MGMT). Tumor
Arris C. E.   +42 more
core   +1 more source

The problem of the relationship qualitative data, quantitative data in general statistics [PDF]

open access: yesarXiv, 2022
The disjunction between nature and science is studied, together with the need to modify the conception of natural science vs artificial science, related to the perspective of objectivity and subjectivity, to end with the explanation of the process of polarization of methodologies and the relationship between mixed data, as a possibility of unification ...
arxiv  

Quantitative structure-activity relationship of some 1-benzylbenzimidazole derivatives as antifungal agents [PDF]

open access: yes, 2007
In the present study, the antifungal activity of some 1-benzylbenzimidazole derivatives against yeast Saccharomyces cerevisiae was investigated. The tested benzimidazoles displayed in vitro antifungal activity and minimum inhibitory concentration (MIC ...
Barna Dijana J.   +2 more
core   +1 more source

An illustrative example of the relationship between dissipation and relative entropy [PDF]

open access: yesPhys. Rev. E 79, 021106 (2009), 2009
Kawai, Parrondo, and Van den Broeck [Phys. Rev. Lett. 98, 080602 (2007)] have recently established a quantitative relationship between dissipated work and a microscopic, information-theoretic measure of irreversibility. We illustrate this result using the exactly solvable system of a Brownian particle in a dragged harmonic trap.
arxiv   +1 more source

Quantitative structure-activity relationship to elucidate human CYP2A6 inhibition by organosulfur compounds [PDF]

open access: yes, 2019
CYP2A6 is a human enzyme responsible for the metabolic elimination of nicotine, and it is also involved in the activation of procarcinogenic nitrosamines, especially those present in tobacco smoke.
Camargo, Alejandra Beatriz   +3 more
core   +2 more sources

Prediction of terpenoid toxicity based on a quantitative structure–activity relationship model [PDF]

open access: yes, 2019
Terpenoids, including monoterpenoids (C10), norisoprenoids (C13), and sesquiterpenoids (C15), constitute a large group of plant-derived naturally occurring secondary metabolites with highly diverse chemical structures. A quantitative structure–activity
Câmara, José S.   +3 more
core   +1 more source

Imputation versus prediction: applications in machine learning for drug discovery [PDF]

open access: yes, 2020
Imputation is a powerful statistical method that is distinct from the predictive modelling techniques more commonly used in drug discovery. Imputation uses sparse experimental data in an incomplete dataset to predict missing values by leveraging ...
Conduit, Gareth J   +4 more
core   +2 more sources

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