Results 1 to 10 of about 9,001 (100)

Optimization of Col H Gene Encoding Clostridium histolyticum Collagenase to Express in Escherichia coli [PDF]

open access: yesJournal of Health Sciences and Surveillance System, 2022
Background: A given amino acid sequence can be encoded by a huge number of different nucleic acid sequences. These sequences, however, have proved not to be equally useful.
Seyed Mohammad Amin Mahdian   +3 more
doaj   +1 more source

Codon optimality in cancer [PDF]

open access: yesOncogene, 2021
AbstractA key characteristic of cancer cells is their increased proliferative capacity, which requires elevated levels of protein synthesis. The process of protein synthesis involves the translation of codons within the mRNA coding sequence into a string of amino acids to form a polypeptide chain. As most amino acids are encoded by multiple codons, the
Gillen, Sarah L   +2 more
openaire   +4 more sources

Data Driven Approach to Analyze Competency Teaching in an Undergraduate Biology Program: A Case Study

open access: yesJournal of the Scholarship of Teaching and Learning, 2022
Recent calls to reform undergraduate biology education, including Vision and Change in Undergraduate Biology Education, have led biology departments to examine their curriculum to determine the extent to which it aligns with Vision and Change content ...
Deborah Donovan   +2 more
doaj   +1 more source

Basic principles of the genetic code extension [PDF]

open access: yesRoyal Society Open Science, 2020
Compounds including non-canonical amino acids (ncAAs) or other artificially designed molecules can find a lot of applications in medicine, industry and biotechnology.
Paweł Błażej   +3 more
doaj   +1 more source

KRAS Mutation: Characterization and Its Impact on Survival Outcome of Patients with Metastatic Colorectal Cancer

open access: yesFrontiers in Bioscience-Landmark, 2022
Introduction: Colorectal cancer (CRC) is one of the most common cancer types, with rising incidence due to imbalanced lifestyle and dietary habit. Association between CRC cases and KRAS mutation has been established recently.
Datul Damit   +8 more
doaj   +1 more source

Codon usage bias [PDF]

open access: yesMolecular Biology Reports, 2021
Codon usage bias is the preferential or non-random use of synonymous codons, a ubiquitous phenomenon observed in bacteria, plants and animals. Different species have consistent and characteristic codon biases. Codon bias varies not only with species, family or group within kingdom, but also between the genes within an organism.
Sujatha Thankeswaran Parvathy   +2 more
openaire   +2 more sources

The constraints between amino acids influence the unequal distribution of codons and protein sequence evolution

open access: yesRoyal Society Open Science, 2021
Four nucleotides (A, U, C and G) constitute 64 codons at free combination but 64 codons are unequally assigned to 21 items (20 amino acids plus one stop). About 500 amino acids are known but only 20 are selected to make up the proteins.
Yi Qian   +3 more
doaj   +1 more source

Analysis of p53 codon 72 polymorphism and HPV 5,8 E6 oncoprotein expression in Basal cell carcinoma in Basrah [PDF]

open access: yesThe Medical Journal of Basrah University, 2016
Background: Two polymorphic forms of the p53 gene that codes either for Arginine or proline at codon 72 were identified, However, this individual might have one of the three genotypes: Arginine/Arginine, Proline/Proline or Arginine /Proline.
Wasan AA. Sayhood   +2 more
doaj   +1 more source

Prevalent use and evolution of exonic regulatory sequences in the human genome

open access: yesNatural Sciences, 2023
It has long been known that exons can serve as cis‐regulatory sequences, such as enhancers. However, the prevalence of such dual‐use of exons and how they evolve remain elusive.
Jing Chen   +5 more
doaj   +1 more source

Codon usage and codon context bias in Xanthophyllomyces dendrorhous [PDF]

open access: yesBMC Genomics, 2015
Synonymous codons are used differentially in organisms from the three domains of life, a phenomenon referred to as codon usage bias. In addition, codon pair bias, particularly in the 3' codon context, has also been described in several organisms and is associated with the accuracy and rate of translation. An improved understanding of both types of bias
Baeza Cancino, Marcelo   +4 more
openaire   +6 more sources

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