Results 1 to 10 of about 42 (40)

Reductionism Debate in Molecular Biology: Max Delbrück’s Complementarity Approach

open access: yesStudia Historiae Scientiarum, 2023
In this paper, I address Max Delbrück’s conceptual and experimental importance for molecular biology (henceforth MB) origins. In particular, his complementarity approach and its anti-reductive implications on the (epistemic) reductionism debate in MB.
Vito Balorda
doaj   +3 more sources

TReSR: A PCR-compatible DNA sequence design method for engineering proteins containing tandem repeats

open access: yesPLoS ONE, 2023
Protein tandem repeats (TRs) are motifs comprised of near-identical contiguous sequence duplications. They are found in approximately 14% of all proteins and are implicated in diverse biological functions facilitating both structured and disordered ...
James A. Davey, Natalie K. Goto
doaj   +2 more sources

Shape Complementarity Optimization of Antibody–Antigen Interfaces: The Application to SARS-CoV-2 Spike Protein

open access: yesFrontiers in Molecular Biosciences, 2022
Many factors influence biomolecule binding, and its assessment constitutes an elusive challenge in computational structural biology. In this aspect, the evaluation of shape complementarity at molecular interfaces is one of the main factors to be ...
Alfredo De Lauro   +7 more
doaj   +1 more source

Phytool, a ShinyApp to homogenise taxonomy of freshwater microalgae from DNA barcodes and microscopic observations [PDF]

open access: yesMetabarcoding and Metagenomics, 2021
Methods for biomonitoring of freshwater phytoplankton are evolving rapidly with eDNA-based methods, offering great complementarity with microscopy. Metabarcoding approaches have been more commonly used over the last years, with a continuous increase in ...
Alexis Canino   +4 more
doaj   +3 more sources

Ancestrally Duplicated Conserved Noncoding Element Suggests Dual Regulatory Roles of HOTAIR in cis and trans

open access: yesiScience, 2020
Summary: HOTAIR was proposed to regulate either HoxD cluster genes in trans or HoxC cluster genes in cis, a mechanism that remains unclear. We have identified a 32-nucleotide conserved noncoding element (CNE) as HOTAIR ancient sequence that likely ...
Chirag Nepal   +7 more
doaj   +1 more source

Oligoribonucleotide (ORN) interference-PCR (ORNi-PCR): a simple method for suppressing PCR amplification of specific DNA sequences using ORNs. [PDF]

open access: yesPLoS ONE, 2014
Polymerase chain reaction (PCR) amplification of multiple templates using common primers is used in a wide variety of molecular biological techniques. However, abundant templates sometimes obscure the amplification of minor species containing the same ...
Naoki Tanigawa   +2 more
doaj   +1 more source

Spatial organization of hydrophobic and charged residues affects protein thermal stability and binding affinity

open access: yesScientific Reports, 2022
What are the molecular determinants of protein–protein binding affinity and whether they are similar to those regulating fold stability are two major questions of molecular biology, whose answers bring important implications both from a theoretical and ...
Fausta Desantis   +4 more
doaj   +1 more source

N-glycoproteome of E14.Tg2a mouse embryonic stem cells. [PDF]

open access: yesPLoS ONE, 2013
E14.Tg2a mouse embryonic stem (mES) cells are a widely used host in gene trap and gene targeting techniques. Molecular characterization of host cells will provide background information for a better understanding of functions of the knockout genes. Using
Bingyun Sun   +9 more
doaj   +1 more source

A novel strategy for molecular interfaces optimization: The case of Ferritin-Transferrin receptor interaction

open access: yesComputational and Structural Biotechnology Journal, 2020
Protein-protein interactions regulate almost all cellular functions and rely on a fine tune of surface amino acids properties involved on both molecular partners.
Lorenzo Di Rienzo   +6 more
doaj   +1 more source

From molecules to macroevolution: Venom as a model system for evolutionary biology across levels of life

open access: yesToxicon: X, 2020
Biological systems are inherently hierarchical. Consequently, any field which aims to understand an aspect of biology holistically requires investigations at each level of the hierarchy of life, and venom research is no exception.
Kevin Arbuckle
doaj   +1 more source

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