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MOSTLY MICROBES AND INFECTIOUS DISEASES
Welcome to Mostly Microbes and Infectious Diseases. David Ojcius posts newspaper and journal articles in the broad field of microbiology.

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Viroid-like colonists of human microbiomes
Highlights • #Obelisks are a phylogenetically distinct group of #microbiome-associated, #viroid-like RNAs • Found globally in diverse...
David Ojcius
Oct 31, 20241 min read


University of the Pacific Launches the Pacific Journal of Health
University of the Pacific recently launched the Pacific Journal of Health ( PJH ) as a new way to promote health sciences research and...
David Ojcius
Oct 13, 20241 min read


Metformin facilitates viral reservoir reactivation and their recognition by anti-HIV-1 envelope antibodies
Highlights • #Metformin increases the frequency of productively #HIV-infected T cells • Metformin acts on HIV-1 replication cycle at...
David Ojcius
Oct 5, 20241 min read
Mineralo-organic particles inhibit influenza A virus infection by targeting viral hemagglutinin activity
Abstract Aim: Mineralo-organic #particles, naturally present in human body fluids, participate in ectopic calcification and inflammatory...
David Ojcius
Sep 25, 20241 min read


Metformin decelerates aging clock in male monkeys
Highlights • #Metformin prevents brain atrophy, elevating cognitive function in aged male primates • Metformin slows the pace of #aging...
David Ojcius
Sep 14, 20241 min read


Biological Functions of Extracellular Vesicles from Mammalian Cells
#ExtracellularVesicles (EVs) are enclosed by a phospholipid bilayer and can be secreted by most types of cells. EVs deliver cargo from...
David Ojcius
Sep 12, 20241 min read


Traditional approaches and recent tools for studying inflammasome activity
Inflammasomes play a major role in the immune response to infection, development of #autoimmune disease, and control of #cancer. Western...
David Ojcius
Aug 16, 20241 min read


Outbreak of Oropouche virus in Brazil should be a ‘wake-up call’, say experts
The disease, spread by midges and mosquitoes, has been linked to two deaths as cases surge in previously unaffected areas. The deaths of...
David Ojcius
Aug 8, 20242 min read


Magnesium-enriched deep-sea water inhibits NLRP3 inflammasome activation and dampens inflammation
The NLRP3 inflammasome is an essential component of the innate immune system, but excessive activation can lead to inflammatory diseases....
David Ojcius
Jul 24, 20244 min read


How Does Alcohol Affect Your Gut Health?
Scientists found that compared with those who don’t drink at all, people who drink at low-to-moderate levels have a more diverse gut...
David Ojcius
Jul 20, 20242 min read


RNA molecule that regulates cellular aging.
Study revealed novel unrecognized regulator of senescence, SNORA13, a member of a family of noncoding RNAs known as small nucleolar RNAs...
David Ojcius
Jul 18, 20242 min read


Intestinal Blastocystis is linked to healthier diets and more favorable cardiometabolic outcomes in 56,989 individuals from 32 countries
Highlights: Prevalence of Blastocystis in the gut microbiome varies across geography and lifestyle Healthier plant-based diets are linked...
David Ojcius
Jul 12, 20241 min read


Reinventing Plastics
Once perceived as a symbol of modernity, plastics have been the subject of a rapid and profound global challenge in recent years,...
David Ojcius
Jul 7, 20241 min read


The gut microbiota follows a circadian rhythm
• Bacterial rhythmicity is present in the infant gut & increases with age. • #circadian control of bacterial rhythms is confirmed ex vivo...
David Ojcius
Jul 3, 20241 min read


Out of Sight, ‘Dark Fungi’ Run the World from the Shadows
The land, water and air around us are chock-full of DNA from fungi that scientists can’t identify. #fungi #mycology Why This Matters: The...
David Ojcius
Jun 29, 20241 min read


The happy microbiome: how to nourish all of yours - from mouth to gut to vagina
Genetically speaking, we are more microbe than human and, whether on our skin or up our nose, they are essential to our health. Here are...
David Ojcius
Jun 29, 20241 min read


How climate change is hitting Europe: three graphics reveal health impacts
A growing body of research reveals the deaths and diseases linked to rising temperatures across the continent. #GlobalWarming is costing...
David Ojcius
Jun 23, 20242 min read


Caenorhabditis elegans as a Convenient Animal Model for Microbiome Studies
Microbes constitute the most prevalent life form on Earth, yet their remarkable diversity remains mostly unrecognized. Microbial...
David Ojcius
Jun 18, 20243 min read


Development of T cell antigen-based human coronavirus vaccines against nAb-escaping SARS-CoV-2 variants
Currently approved vaccines have been successful in preventing the severity of #COVID19 and hospitalization. These vaccines primarily...
David Ojcius
Jun 13, 20242 min read


Unveiling the Mycobiota: The Fungal Frontier of Human Health
The #microbiota and its effect on health has been extensively studied over the past decade. In many studies, the term microbiota has...
David Ojcius
Jun 3, 20247 min read
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