Results 51 to 60 of about 2,130,071 (305)

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Efficient sampling of large-scale transition pathways and intermediate conformations in sub-mesoscopic protein complexes

Nature Communications
Protein conformational changes are the cornerstone of biological function. While conformers captured experimentally represent metastable states, the pathways connecting them have been elusive for experiments and simulations alike.
Domenico Scaramozzino, Byung Ho Lee, Laura Orellana   +2 more
doaj   +1 more source

Author Correction: A practical guide for mutational signature analysis in hematological malignancies

Nature Communications, 2019
An amendment to this paper has been published and can be accessed via a link at the top of the ...
Francesco Maura, Andrea Degasperi, Ferran Nadeu, Daniel Leongamornlert, Helen Davies, Luiza Moore, Romina Royo, Bachisio Ziccheddu, Xose S. Puente, Herve Avet-Loiseau, Peter J. Campbell, Serena Nik-Zainal, Elias Campo, Nikhil Munshi, Niccolò Bolli   +14 more
doaj   +1 more source

Abstention électorale à Madagascar : entre déficit civique et défaillance de la classe politique [PDF]

Mouvements et Enjeux Sociaux, 2022
Longtemps ignorée par les chercheurs en sciences sociales, l’abstention électorale devient une des problématiques majeures de la démocratie représentative en ce moment. Tel est également le cas pour Madagascar.
Jean Angelson RANDRIAMBOAVONJY
doaj  

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Mutation rate plasticity in rifampicin resistance depends on Escherichia coli cell–cell interactions [PDF]

, 2014
Variation of mutation rate at a particular site in a particular genotype, in other words mutation rate plasticity (MRP), can be caused by stress or ageing. However, mutation rate control by other factors is less well characterized.
John A. D. Aston, Aston, Elizabeth, Christopher G. Knight, Roman V. Belavkin, Knight, Christopher G., Aston, JA, Aston, John A D, Rash, BM, Knight, C. G. (Christopher G.), Elizabeth Aston, Channon, A, Krašovec, Rok; id_orcid, Knight, CG, An Kadirvel, Aston, John A. D., Forbes, S, Alastair Channon, Channon, Alastair, Knight, Christopher G.; id_orcid, Aston, E, Krašovec, Rok, Belavkin, RV, Forbes, Sarah, Aston, John A.D., Sarah Forbes, Kadirvel, Manikandan, Belavkin, Roman V., Bharat M. Rash, Kadirvel, Manikandan; id_orcid, Rash, Bharat M., Krašovec, R, Kadirvel, M, Channon, A., Belavkin, R., Krašovec, R., Aston, E., Forbes, S., Kadirvel, M., Rash, B., Knight, C., Aston, J.   +40 more
core   +1 more source

Comparative Mutagenic Effectiveness and Efficiency of Gamma Rays and Sodium Azide in Inducing Chlorophyll and Morphological Mutants of Cowpea

Plants, 2022
Mutagenic effectiveness and efficiency are the most important factors determining the success of mutation breeding, a coherent tool for quickly enhancing genetic diversity in crops. However, conclusive evidence of using an effective and efficient dose of
Aamir Raina, Rafiul Amin Laskar, Mohammad Rafiq Wani, Basit Latief Jan, Sajad Ali, Samiullah Khan   +5 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Use of the q-Gaussian mutation in evolutionary algorithms [PDF]

, 2010
Copyright @ Springer-Verlag 2010.This paper proposes the use of the q-Gaussian mutation with self-adaptation of the shape of the mutation distribution in evolutionary algorithms.
Yang, S, YANG, Shengxiang, Shengxiang Yang, TINOS, Renato, Renato Tinós, Tinós, R   +5 more
core   +1 more source

Gamma rays and sodium azide induced variations in bio-physiological and agronomical traits in linseed (Linum usitatissimum L.)

Heliyon
Linseed is a valuable oilseed crop with huge therapeutic importance due to its high content of omega-3 fatty acids in the form of Alpha-linolenic acid (ALA).
Roshan Jahan, Aamir Raina, Saima Malik, Samiullah Khan   +3 more
doaj   +1 more source