Results 41 to 50 of about 713,120 (303)
The Capacity of Some P\'olya String Models [PDF]
, 2018 We study random string-duplication systems, which we call P\'olya string models. These are motivated by DNA storage in living organisms, and certain random mutation processes that affect their genome.
Bruck, Jehoshua +3 more
core +1 more source
Bayesian Inference for Duplication-Mutation with Complementarity Network Models [PDF]
, 2015 We observe an undirected graph $G$ without multiple edges and self-loops, which is to represent a protein-protein interaction (PPI) network. We assume that $G$ evolved under the duplication-mutation with complementarity (DMC) model from a seed graph ...
Beskos, Alexandros +4 more
core +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior +7 more
wiley +1 more source
Duplications of the alimentary tract in infants and children
Formosan Journal of Surgery, 2021 Background: Duplications of the alimentary tract are known for their embryonic, anatomical, clinical, and pathologic variations. Summarizing the features of these lesions would reveal these characteristics and guide appropriate management. The objectives
Rupesh Keshri +9 more
doaj +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Predicting the Evolution of Syntenies—An Algorithmic Review
Algorithms, 2021 Syntenies are genomic segments of consecutive genes identified by a certain conservation in gene content and order. The notion of conservation may vary from one definition to another, the more constrained requiring identical gene contents and gene orders,
Nadia El-Mabrouk
doaj +1 more source
Harmfulness of Code Duplication - A Structured Review of the Evidence [PDF]
, 2009 Duplication of code has long been thought to decrease changeability of systems, but recently doubts have been expressed whether this is true in general.
Hordijk, Wiebe +2 more
core +2 more sources
Content based network model with duplication and divergence
, 2005 We construct a minimal content-based realization of the duplication and divergence model of genomic networks introduced by Wagner [A. Wagner, Proc. Natl. Acad. Sci.
Albert +34 more
core +1 more source
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
A Meta-Analysis of α-Synuclein Multiplication in Familial Parkinsonism
Frontiers in Neurology, 2018 Chronic alpha-synuclein (SNCA) overexpression is a relatively homogenous and well-defined cause of parkinsonism and dementia. Parkinson's disease (PD), PD with dementia, dementia with Lewy bodies and multiple system atrophy all manifest in SNCA ...
Adam Book +7 more
doaj +1 more source