Results 31 to 40 of about 80,570 (319)

Position and sequence conservation in Amniota of polymorphic enhancer HS1.2 within the palindrome of IgH 3'Regulatory Region

BMC Evolutionary Biology, 2011
Background The Immunoglobulin heavy chain (IgH) 3' Regulatory Region (3'RR), located at the 3' of the constant alpha gene, plays a crucial role in immunoglobulin production.
Rocchi Mariano, Giambra Vincenzo, Scascitelli Moira, D'Addabbo Pietro, Frezza Domenico   +4 more
doaj   +1 more source

Extensions of rich words [PDF]

, 2013
In [X. Droubay et al, Episturmian words and some constructions of de Luca and Rauzy, Theoret. Comput. Sci. 255 (2001)], it was proved that every word w has at most |w|+1 many distinct palindromic factors, including the empty word.
Vesti, Jetro
core   +1 more source

Statistics on Lattice Walks and q-Lassalle Numbers [PDF]

Discrete Mathematics & Theoretical Computer Science, 2015
This paper contains two results. First, I propose a $q$-generalization of a certain sequence of positive integers, related to Catalan numbers, introduced by Zeilberger, see Lassalle (2010).
Lenny Tevlin
doaj   +1 more source

Clinical variants in Caenorhabditis elegans expressing human STXBP1 reveal a novel class of pathogenic variants and classify variants of uncertain significance

Genetics in Medicine Open, 2023
Purpose: Modeling disease variants in animals is useful for drug discovery, understanding disease pathology, and classifying variants of uncertain significance (VUS) as pathogenic or benign.
Christopher E. Hopkins, Kathryn McCormick, Trisha Brock, Matthew Wood, Sarah Ruggiero, Kolt Mcbride, Christine Kim, Jennifer A. Lawson, Ingo Helbig, Matthew N. Bainbridge   +9 more
doaj   +1 more source

Genetic predisposition to porto‐sinusoidal vascular disorder: A functional genomic‐based, multigenerational family study

Hepatology, EarlyView., 2022
A deleterious variant of FCHSD1 results in mTOR pathway overactivation and may cause porto‐sinusoidal vascular disorder (PSVD). The pedigree of the family demonstrated an autosomal dominant disease with variable expressivity. Whole‐genome sequencing and Sanger sequencing both validated the existence of the FCHSD1 variant and the heterozygosity of c ...
Jingxuan Shan, André Megarbane, Aziz Chouchane, Deepak Karthik, Ramzi Temanni, Atilio Reyes Romero, Huiying Hua, Chun Pan, Xixi Chen, Murugan Subramanian, Chadi Saad, Hamdi Mbarek, Cybel Mehawej, Eliane Chouery, Sirin W. Abuaqel, Alexander Dömling, Sami Remadi, Cesar Yaghi, Pu Li, Lotfi Chouchane   +19 more
wiley   +1 more source

A versatile palindromic amphipathic repeat coding sequence horizontally distributed among diverse bacterial and eucaryotic microbes

BMC Genomics, 2010
Background Intragenic tandem repeats occur throughout all domains of life and impart functional and structural variability to diverse translation products.
Glass John I, Yooseph Shibu, Foecking Mark F, Röske Kerstin, Calcutt Michael J, Wise Kim S   +5 more
doaj   +1 more source

Languages invariant under more symmetries: overlapping factors versus palindromic richness

, 2012
Factor complexity $\mathcal{C}$ and palindromic complexity $\mathcal{P}$ of infinite words with language closed under reversal are known to be related by the inequality $\mathcal{P}(n) + \mathcal{P}(n+1) \leq 2 + \mathcal{C}(n+1)-\mathcal{C}(n)$ for any $
Allouche, Allouche, Balková, Balková, Baláži, Blondin Massé, Brlek, Brlek, Brlek, Bucci, Bucci, Cassaigne, Damanik, de Luca, Droubay, Edita Pelantová, Fogg, Glen, Hof, Pelantová, Pelantová, Starosta, Štěpán Starosta   +22 more
core   +1 more source

Palindromes in infinite ternary words [PDF]

, 2009
We study infinite words u over an alphabet A satisfying the property P : P(n)+ P(n+1) = 1+ #A for any n in N, where P(n) denotes the number of palindromic factors of length n occurring in the language of u.
Balkova, Lubomira, Pelantova, Edita, Starosta, Stepan   +2 more
core   +2 more sources

Repair by recombination of DNA containing a palindromic sequence [PDF]

Molecular Microbiology, 1997
We report here that homologous recombination functions are required for the viability of Escherichia coli cells maintaining a 240 bp chromosomal inverted repeat (palindromic) sequence. Wild‐type cells can successfully replicate this palindrome but recA, recB or recC mutants carrying the palindrome are unviable.
D R, Leach, E A, Okely, D J, Pinder
openaire   +2 more sources

Palindrome-mediated Translocations in Humans: A New Mechanistic Model for Gross Chromosomal Rearrangements

Frontiers in Genetics, 2016
Palindromic DNA sequences, which can form secondary structures, are widely distributed in the human genome. Although the nature of the secondary structure—single-stranded hairpin or double-stranded cruciform—has been extensively investigated in vitro ...
Hidehito Inagaki, Hidehito Inagaki, Takema Kato, Makiko Tsutsumi, Yuya Ouchi, Yuya Ouchi, Tamae Ohye, Hiroki Kurahashi, Hiroki Kurahashi   +8 more
doaj   +1 more source