Results 61 to 70 of about 293,982 (305)

The role of the essential GTPase ObgE in regulating lipopolysaccharide synthesis in Escherichia coli

open access: yesNature Communications
During growth, cells need to synthesize and expand their envelope, a process that requires careful regulation. Here, we show that the GTPase ObgE of E.
Liselot Dewachter   +11 more
doaj   +1 more source

In vivo models to study gastrointestinal Salmonella infections

open access: yesGut Microbes
Given that non-typhoidal Salmonella (NTS) remains a leading cause of foodborne infections worldwide, efforts to detect and combat these pathogens continue to be a major focus of research.
Ines Thiers   +2 more
doaj   +1 more source

Clinical Practice Guideline for Evaluation and Management of Peripheral Nervous System Manifestations in Sjögren's Disease

open access: yesArthritis Care &Research, EarlyView.
Objective Sjögren's disease is an autoimmune disorder that can impact multiple organ systems, including the peripheral nervous system (PNS). PNS manifestations, which can exist concurrently, include mononeuropathies, polyneuropathies, and autonomic nervous system neuropathies.
Anahita Deboo   +88 more
wiley   +1 more source

Competition quenching strategies reduce antibiotic tolerance in polymicrobial biofilms

open access: yesnpj Biofilms and Microbiomes
Bacteria typically live in dense communities where they are surrounded by other species and compete for a limited amount of resources. These competitive interactions can induce defensive responses that also protect against antimicrobials, potentially ...
Bram Lories   +3 more
doaj   +1 more source

Bio Ethanol Production from Rice Straw Saccharification via Avicelase Gene in E. coli Recombinant Strain

open access: yesClean Technologies, 2023
The most abundant organic carbon source on Earth is cellulosic materials. Its main resources are crop straws which are not commonly used and produce environmental pollution.
Mohamed S. Abdel-Salam   +5 more
doaj   +1 more source

The Vaginal Microbiome: Disease, Genetics and the Environment [PDF]

open access: yes, 2010
The vagina is an interactive interface between the host and the environment. Its surface is covered by a protective epithelium colonized by bacteria and other microorganisms.
Bin Xie   +28 more
core   +3 more sources

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

Widespread movement of invasive cattle fever ticks (Rhipicephalus microplus) in southern Texas leads to shared local infestations on cattle and deer

open access: yesParasites & Vectors, 2014
Background Rhipicephalus (Boophilus) microplus is a highly-invasive tick that transmits the cattle parasites (Babesia bovis and B. bigemina) that cause cattle fever. R.
Joseph D Busch   +16 more
doaj   +1 more source

Genetic basis of microbial carotenogenesis

open access: yesInternational Microbiology, 2003
The synthesis of carotenoids begins with the formation of a phytoene from geranylgeranyl pyrophosphate, a well conserved step in all carotenogenic organisms and catalyzed by a phytoene synthase, an enzyme encoded by the crtB ( spy) genes. The next step is the dehydrogenation of the phytoene, which is carried out by phytoene dehydrogenase.
C, Sieiro   +3 more
openaire   +3 more sources

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

open access: yesAdvanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy