Results 21 to 30 of about 80,959 (317)

Identifying Variable-Length Palindromic Pairs in DNA Sequences [PDF]

open access: bronzeThe KIPS Transactions:PartB, 2007
The emphasis in genome projects has Been moving towards the sequence analysis in order to extract biological "meaning"(e.g., evolutionary history of particular molecules or their functions) from the sequence. Especially. palindromic or direct repeats that appear in a sequence have a biophysical meaning and the problem is to recognize interesting ...
Hyoung-Rae Kim   +2 more
openalex   +3 more sources

The complete chloroplast genome of Diplodiscus trichospermus and phylogenetic position of Brownlowioideae within Malvaceae

open access: yesBMC Genomics, 2023
Background Malvaceae is an economically important plant family of 4,225 species in nine subfamilies. Phylogenetic relationships among the nine subfamilies have always been controversial, especially for Brownlowioideae, whose phylogenetic position remains
Mingsong Wu   +5 more
doaj   +1 more source

Rare immune diseases paving the road for genome editing-based precision medicine

open access: yesFrontiers in Genome Editing, 2023
Clustered regularly interspaced short palindromic repeats (CRISPR) genome editing platform heralds a new era of gene therapy. Innovative treatments for life-threatening monogenic diseases of the blood and immune system are transitioning from semi-random ...
Mara Pavel-Dinu   +3 more
doaj   +1 more source

Cutting sequences and palindromes [PDF]

open access: yes, 2010
We give a unified geometric approach to some theorems about primitive elements and palindromes in free groups of rank 2. The geometric treatment gives new proofs of the theorems. Dedicated to Bill Harvey on his 65th birthday.
Gilman, Jane, Keen, Linda
openaire   +2 more sources

The power of the (imperfect) palindrome: Sequence‐specific roles of palindromic motifs in gene regulation

open access: greenBioEssays, 2022
AbstractIn human languages, a palindrome reads the same forward as backward (e.g., ‘madam’). In regulatory DNA, a palindrome is an inverted sequence repeat that allows a transcription factor to bind as a homodimer or as a heterodimer with another type of transcription factor.
Rhea R. Datta, Jens Rister
openalex   +4 more sources

Palindromic Sequences of the Markov Spectrum [PDF]

open access: yesMathematical Notes, 2019
We study the periods of Markov sequences, which are derived from the continued fraction expression of elements in the Markov spectrum. This spectrum is the set of minimal values of indefinite binary quadratic forms that are specially normalised. We show that the periods of these sequences are palindromic after a number of circular shifts, the number of
openaire   +3 more sources

Deciphering the importance of the palindromic architecture of the immunoglobulin heavy-chain 3’ regulatory region

open access: yesNature Communications, 2016
The IgH3’ regulatory region contains an evolutionarily conserved palindromic sequence flanking important enhancer elements. Here the authors show that the palindrome is required for generating antibody diversity.
Alexis Saintamand   +7 more
doaj   +1 more source

Generalized Thue-Morse words and palindromic richness [PDF]

open access: yes, 2011
We prove that the generalized Thue-Morse word $\mathbf{t}_{b,m}$ defined for $b \geq 2$ and $m \geq 1$ as $\mathbf{t}_{b,m} = (s_b(n) \mod m)_{n=0}^{+\infty}$, where $s_b(n)$ denotes the sum of digits in the base-$b$ representation of the integer $n ...
Starosta, Štěpán
core   +3 more sources

Palindromes in infinite ternary words [PDF]

open access: yes, 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   +2 more
core   +2 more sources

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