Results 101 to 110 of about 6,270,915 (209)

Mono- and Trivalent Ions around DNA: A Small-Angle Scattering Study of Competition and Interactions

open access: yes, 2008
The presence of small numbers of multivalent ions in DNA-containing solutions results in strong attractive forces between DNA strands. Despite the biological importance of this interaction, e.g., DNA condensation, its physical origin remains elusive ...
Andresen, Kurt   +6 more
core  

Author Correction: AsCas12a ultra nuclease facilitates the rapid generation of therapeutic cell medicines

open access: yesNature Communications, 2021
Liyang Zhang   +23 more
doaj   +1 more source

Estudio y validación de los microsatélites D1S1656, D12S391 y D18S535 en las poblaciones de Antioquia y Chocó

open access: yesActa Biológica Colombiana, 2001
En este trabajo se describen las frecuencias alélicas, la distribución fenotípica y los parámetrosestadísticos de interés forense de los loci STRs D1S1656, D12S391 y D18S535, en las pobla-ciones colombianas de Antioquia y Chocó.La tipificación se realizó
JJ. Builes   +5 more
doaj  

Efficient DNA isolation from moroccan arar tree [Tetraclinis articulata (Vahl) Masters] leaves and optimization of the rapd-pcr molecular technique [PDF]

open access: yes, 2010
Efficient DNA isolation from Moroccan Arar tree [Tetraclinis articulata (Vahl) Masters] leaves and optimization of the RAPD-PCR molecular technique. Molecular genetic analysis of Arar tree [Tetraclinis articulata (Vahl) Masters] is often limited by the
Abourouh, Mohamed   +4 more
core   +2 more sources

The integration of metabolic and proteomic data uncovers an augmentation of the sphingolipid biosynthesis pathway during T-cell differentiation

open access: yesCommunications Biology
Recent studies have highlighted the significance of cellular metabolism in the initiation of clonal expansion and effector differentiation of T cells. Upon exposure to antigens, naïve CD4+ T cells undergo metabolic reprogramming to meet their metabolic ...
Toshio Kanno   +14 more
doaj   +1 more source

New Constructions of Reversible DNA Codes [PDF]

open access: yesarXiv
DNA codes have many applications, such as in data storage, DNA computing, etc. Good DNA codes have large sizes and satisfy some certain constraints. In this paper, we present a new construction method for reversible DNA codes. We show that the DNA codes obtained using our construction method can satisfy some desired constraints and the lower bounds of ...
arxiv  

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