Results 91 to 100 of about 1,227,897 (305)

The human gut microbiome across the life course

open access: yesFEBS 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   +4 more
wiley   +1 more source

Relatively hyperbolic groups with fixed peripherals

open access: yes, 2019
We build quasi-isometry invariants of relatively hyperbolic groups which detect the hyperbolic parts of the group; these are variations of the stable dimension constructions previously introduced by the authors.
Cordes, Matthew   +5 more
core   +1 more source

A Note on the continuous extensions of injective morphisms between free groups to relatively free profinite groups [PDF]

open access: yes, 2003
Let V be a pseudovariety of finite groups such that free groups are residually V, and let ϕ: F(A) → F(B) be an injective morphism between finitely generated free groups.
Coulbois, Thierry   +5 more
core   +1 more source

DISKRIMINASI RASIAL DAN ETNIS SEBAGAI PERSOALAN HUKUM DAN HAK ASASI MANUSIA

open access: yesMasalah-Masalah Hukum, 2015
The Republic of Indonesia already had commitment to respect and uphold human rights that stipulated in The Constitution of Republic of Indonesia 1945. One of the constitutional rights is everyone have the rights to free from discrimination.
Hesti Armiwulan
doaj   +1 more source

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

open access: yesFEBS 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   +6 more
wiley   +1 more source

Does prostate size impact upon perioperative outcomes associated with photoselective vaporization of the prostate using the 180W lithium triborate laser?

open access: yesUrology Annals, 2015
Introduction: Photoselective vaporization of the prostate (PVP) has been widely adopted as a surgical treatment for lower urinary tract symptoms due to benign prostatic hyperplasia (BPH).
Kellie E West, Henry H Woo
doaj   +1 more source

Catalytic Oxidations in a Bio-Based Economy

open access: yesFrontiers in Chemistry, 2020
The role of bio- and chemo-catalytic aerobic oxidations in the production of commodity chemicals in a bio-refinery is reviewed. The situation is fundamentally different to that in a petrochemicals refinery where the feedstocks are gaseous or liquid ...
Roger A. Sheldon, Roger A. Sheldon
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Characteristic subgroups of relatively free groups [PDF]

open access: yesBulletin of the Australian Mathematical Society, 1992
A simple new proof is given of a result of Vaughan-Lee which implies that if G is a relatively free nilpotent group of finite rank k and nilpotency class c with c < k then the characteristic subgroups of G are all fully invariant. It is proved that the condition c < k can be weakened to c < k + p − 2 when G has p–power exponent for some prime ...
openaire   +2 more sources

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

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