Results 51 to 60 of about 125,513 (303)

Osmoregulated periplasmic glucans in Proteobacteria [PDF]

open access: yesFEMS Microbiology Letters, 2000
Large amounts of osmoregulated periplasmic glucans (OPGs) are found in the periplasmic space of Proteobacteria. Four families of OPGs are described on the basis of structural features of the polyglucose backbone. Depending on the species considered, OPGs can be modified to various extent by a variety of substituents.
openaire   +3 more sources

Dual‐Functional Ingestible Passive Capsules for High‐Throughput Intestinal Sampling with Sealed Containment and Targeted Drug Delivery

open access: yesAdvanced Robotics Research, EarlyView.
To address challenges in high‐throughput intestinal sampling with sealed containment and target drug delivery, we developed a dual‐functional ingestible passive capsule with a dual‐triggered control system based on pH‐response and mechanical actuation.
Libing Huang   +9 more
wiley   +1 more source

Impact of Transcription Units rearrangement on the evolution of the regulatory network of gamma-proteobacteria-3

open access: yes, 2011
Copyright information:Taken from "Impact of Transcription Units rearrangement on the evolution of the regulatory network of gamma-proteobacteria"http://www.biomedcentral.com/1471-2164/9/128BMC Genomics 2008;9():128-128.Published online 17 Mar 2008PMCID ...
Evelyn González González (87920)   +4 more
core   +1 more source

Early Microbes Modify Immune System Development and Metabolic Homeostasis—The “Restaurant” Hypothesis Revisited

open access: yesFrontiers in Endocrinology, 2017
The developing infant gut microbiome affects metabolism, maturation of the gastrointestinal tract, immune system function, and brain development. Initial seeding of the neonatal microbiota occurs through maternal and environmental contact. Maternal diet,
Michael J. Nash   +3 more
doaj   +1 more source

ATP Is a Major Determinant of Phototrophic Bacterial Longevity in Growth Arrest

open access: yesmBio, 2023
How bacteria transition into growth arrest as part of stationary phase has been well-studied, but our knowledge of features that help cells to stay alive in the following days and weeks is incomplete.
Liang Yin   +4 more
doaj   +1 more source

Gut Microbiota Regulates Systemic Inflammatory Response and Compensatory Anti‐Inflammatory Response Syndromes by Targeting PF4+ Macrophages in Acute Pancreatitis

open access: yesAdvanced Science, EarlyView.
ABSTRACT Acute pancreatitis (AP) begins with pancreatic local inflammation, leading to the onset of systemic inflammatory response syndrome (SIRS), followed by compensatory anti‐inflammatory response syndrome (CARS), which causes immune paralysis and higher mortality rate.
Liwei Liu   +15 more
wiley   +1 more source

Impact of Transcription Units rearrangement on the evolution of the regulatory network of gamma-proteobacteria-2

open access: yes, 2011
Unted, and the fraction they represent with respect to all interactions is computed. All interactions: samples are taken from the entire network; FNR, CRP, MetJ: samples are taken only from these regulons.Copyright information:Taken from "Impact of ...
Evelyn González González (87920)   +4 more
core   +1 more source

Cell-Cell Signaling Proteobacterial LuxR Solos: a Treasure Trove of Subgroups Having Different Origins, Ligands, and Ecological Roles

open access: yesmSystems, 2023
Many proteobacteria possess LuxR solos which are quorum sensing LuxR-type regulators that are not paired with a cognate LuxI-type synthase. LuxR solos have been implicated in intraspecies, interspecies, and interkingdom communication by sensing ...
Cristina Bez   +3 more
doaj   +1 more source

Time‐Controlled Refrigerated Stem Cell Therapy Mitigates Scleroderma Fibrosis via Modulation of Mitochondrial Autophagy and Gut Metabolism

open access: yesAdvanced Science, EarlyView.
This study established an RT‐MSCs‐based therapeutic approach for scleroderma in mice. RT‐MSCs attenuated fibrosis by regulating mitochondrial autophagy and restored gut microbiota homeostasis. Metabolomic analyses confirmed recovery of key metabolites, and RT‐MSCs demonstrated favorable lesion targeting and safety profiles.
Xue Xia   +5 more
wiley   +1 more source

Impact of Transcription Units rearrangement on the evolution of the regulatory network of gamma-proteobacteria-8

open access: yes, 2011
Unted, and the fraction they represent with respect to all interactions is computed. All interactions: samples are taken from the entire network; FNR, CRP, MetJ: samples are taken only from these regulons.Copyright information:Taken from "Impact of ...
Evelyn González González (87920)   +4 more
core   +1 more source

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