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相关论文: Symmetry Analysis Of Genetic Code And Determinativ…

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A theoretical construction of the genetic material establishes the unique and ideal character of DNA. A similar conclusion is reached for amino acids and proteins.

其他定量生物学 · 定量生物学 2014-04-16 J. -L. Sikorav , A. Braslau , A. Goldar

The importance of the notion of symmetry in physics is well established: could it also be the case for the genetic code? In this spirit, a model for the Genetic Code based on continuous symmetries and entitled the "Crystal Basis Model" has…

其他定量生物学 · 定量生物学 2017-04-05 A. Sciarrino , P. Sorba

The grammars used in grammar-based Genetic Programming (GP) methods have a significant impact on the quality of the solutions generated since they define the search space by restricting the solutions to its syntax. In this work, we propose…

神经与进化计算 · 计算机科学 2023-03-20 Jessica Mégane , Nuno Lourenço , Penousal Machado

The genetic code has a high level of error robustness. Using values of hydrophobicity scales as a proxy for amino acid character, and the Mean Square measure as a function quantifying error robustness, a value can be obtained for a genetic…

A representation of the genetic code as a six-dimensional Boolean hypercube is described. This structure is the result of the hierarchical order of the interaction energies of the bases in codon-anticodon recognition. In this paper it is…

无序系统与神经网络 · 物理学 2007-05-23 Miguel A. Jimenez-Montano , Carlos R. de la Mora-Basanez , Thorsten Poeschel

The present article is the first of a series whose goal is to define a logical formalism in which it is possible to reason about genetics. In this paper, we introduce the main concepts of our language whose domain of discourse consists of a…

范畴论 · 数学 2020-04-07 Rémy Tuyéras

Genomic language models (gLMs) have shown mostly modest success in identifying evolutionarily constrained elements in mammalian genomes. To address this issue, we introduce a novel framework for training gLMs that explicitly models…

基因组学 · 定量生物学 2026-03-23 Carlos Albors , Jianan Canal Li , Gonzalo Benegas , Chengzhong Ye , Yun S. Song

Machine learning in drug discovery has been focused on virtual screening of molecular libraries using discriminative models. Generative models are an entirely different approach that learn to represent and optimize molecules in a continuous…

定量方法 · 定量生物学 2020-11-17 Matthew Ragoza , Tomohide Masuda , David Ryan Koes

Using the crystal basis model of the genetic code, a set of relations between the physical-chemical properties of the amino acids are derived and compared with the experimental data. A prevision for the not yet measured thermodynamical…

生物物理 · 物理学 2007-05-23 L. Frappat , A. Sciarrino , P. Sorba

We introduce a categorical language in which it is possible to talk about DNA sequencing, alignment methods, CRISPR, homologous recombination, haplotypes, and genetic linkage. This language takes the form of a class of limit-sketches whose…

范畴论 · 数学 2018-05-21 Rémy Tuyéras

The genesis of the stand genetic code is considered as a result of a fusion of two AU- and GC-codes distributed in two dominant and two recessive domains. The fusion of these codes is described with simple empirical rules. This formal…

其他定量生物学 · 定量生物学 2020-04-21 A. Nesterov-Mueller , R. Popov

We introduce GENomic Encoding REpresentation with Language Model (GENEREL), a framework designed to bridge genetic and biomedical knowledge bases. What sets GENEREL apart is its ability to fine-tune language models to infuse biological…

机器学习 · 计算机科学 2024-10-15 Hongyi Yuan , Suqi Liu , Kelly Cho , Katherine Liao , Alexandre Pereira , Tianxi Cai

Complex systems with tightly coadapted parts frequently appear in living systems and are difficult to account for through Darwinian evolution, that is random variation and natural selection, if the constituent parts are independently coded…

适应与自组织系统 · 物理学 2007-05-23 John F. McGowan , Ph. D

Ultrametric approach to the genetic code and the genome is considered and developed. $p$-Adic degeneracy of the genetic code is pointed out. Ultrametric tree of the codon space is presented. It is shown that codons and amino acids can be…

其他定量生物学 · 定量生物学 2017-05-16 Branko Dragovich , Andrei Yu. Khrennikov , Nataša Ž. Mišić

Probability theory can be studied synthetically as the computational effect embodied by a commutative monad. In the recently proposed Markov categories, one works with an abstraction of the Kleisli category and then defines deterministic…

计算机科学中的逻辑 · 计算机科学 2022-12-06 Sean Moss , Paolo Perrone

A self-organizing approach is proposed for gene finding based on the model of codon usage for coding regions and positional preference for noncoding regions. The symmetry between the direct and reverse coding regions is adopted for reducing…

生物物理 · 物理学 2007-05-23 Fang Wu , Wei-Mou Zheng

Understanding how genes interact and relate to each other is a fundamental question in biology. However, current practices for describing these relationships, such as drawing diagrams or graphs in a somewhat arbitrary manner, limit our…

其他定量生物学 · 定量生物学 2023-11-16 Yanying Wu

Genome-wide gene expression profiles, as measured with microarrays or RNA-Seq experiments, have revolutionized biological and biomedical research by providing a quantitative measure of the entire mRNA transcriptome. Typically, researchers…

应用统计 · 统计学 2013-08-01 Neil R. Clark , Kevin Hu , Edward Y. Chen , Qioanan Duan , Avi Ma`ayan

Using concepts of physics of elementary particles concerning the breaking of symmetry and grannd unified theory we propose to study with the algebraic approximation the degeneracy finded in the genetic code with the incorporation of a…

综合物理 · 物理学 2013-02-15 J. J. Godina-Nava

The so called long range correlation properties of DNA sequences are studied using the variance analyses of the density distribution of a single or a group of nucleotides in a model independent way. This new method which was suggested…

生物物理 · 物理学 2007-05-23 A. K. Mohanty , A. V. S. S. Narayana Rao