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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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Faculty Member Contributes to Global Report about “Reinventing Plastics”
Wherever you happen to be reading this, if you look around, you will likely see many objects made of plastic. University of the Pacific is contributing to a global discussion about this ubiquitous material and its impact on the environment through its involvement with the Veolia Institute’s latest publication, Reinventing Plastics , part of its FACTS Reports series. The idea for this issue came from Dr. David Ojcius, department chair and professor in the Biomedical Sciences
David Ojcius
Dec 3, 20252 min read


Inflammasome
Inflammasomes are cytosolic multiprotein complexes of the innate immune system responsible for the activation of inflammatory responses and cell death . [1] [2] They are formed as a result of specific cytosolic pattern recognition receptors (PRRs), which are molecular sensors of microbe-derived pathogen-associated molecular patterns (PAMPs), damage-associated molecular patterns (DAMPs) from the host cell, or homeostatic disruptions. [1] [2] [3] Activation and assemb
David Ojcius
Dec 2, 20252 min read


Human microbiome
The human microbiome is the aggregate of all microbiota that reside on or within human tissues and biofluids along with the corresponding anatomical sites in which they reside, [1] [2] including the gastrointestinal tract , skin , mammary glands , seminal fluid , uterus , ovarian follicles , lung , saliva , oral mucosa , ocular surface , and the biliary tract . Types of human microbiota include bacteria , archaea , fungi , protists , and viruses . Though micro-animals
David Ojcius
Dec 2, 20251 min read


Life extension
Life extension is the concept of extending the human lifespan , either modestly through improvements in medicine or dramatically by increasing the maximum lifespan beyond its generally-settled biological limit of around 125 years . [1] Several researchers in the area, along with "life extensionists", " immortalists ", or " longevists " (those who wish to achieve longer lives themselves), postulate that future breakthroughs in tissue rejuvenation , stem cells , regene
David Ojcius
Dec 2, 20251 min read


Role of Medicine and Technology in Shaping the Future of Oral Health
This commentary describes the changes taking place in dentistry and speculates on improvements that could happen soon. Advances in health care will have an impact on the integration and delivery of oral care; conversely, there is growing acceptance that oral health impacts systemic health. Technological innovations are changing the face of medical care and are quickly becoming integrated into dentistry. Advances in novel antimicrobials, genomics, robotics and artificial intel
David Ojcius
Nov 18, 20251 min read


Major Histocompatibility Complex Class I Molecules and Resistance against Intracellular Pathogens
The immune system employs a temporal hierarchy of effector mechanisms to combat infections by intracellular pathogens. The nonspecific response is independent of MHC and can be activated rapidly, while the specific response is slower, more specific, and requires major histocompatibility complex (MHC) molecules. MHC-dependent responses have been characterized extensively in vitro for antigens presented by polymorphic MHC class la and class II proteins and recognized by T lym
David Ojcius
Nov 16, 20251 min read


Effects of Frankincense Compounds on Infection, Inflammation, and Oral Health (Review Article)
Boswellia trees, found throughout the Middle East and parts of Africa and Asia, are the source of frankincense oil. Since antiquity, frankincense has been traded as a precious commodity, but it has also been used for the treatment of chronic disease, inflammation, oral health, and microbial infection. More recently, the bioactive components of Boswellia trees have been identified and characterized for their effects on cancer, microbial infection (especially infection by or
David Ojcius
Nov 8, 20251 min read


History of dental treatments
The history of dental treatments dates back to thousands of years. [1] [2] The scope of this article is limited to the pre-1981 history . The earliest known example of dental caries manipulation is found in a Paleolithic man, dated between 14,160 and 13,820 BP . [3] The earliest known use of a filling after removal of decayed or infected pulp is found in a Paleolithic who lived near modern-day Tuscany , Italy, from 13,000 to 12,740 BP. [4] Although inconclusiv
David Ojcius
Oct 16, 20252 min read


Boca humana
La boca , también denominada como una cavidad bucal o cavidad oral, siendo en realidad divisiones en sí de la boca del aparato digestivo; [1] es la abertura corporal por la que se ingieren alimentos . [2] Está ubicada en la cara y constituye en su mayor parte el aparato estomatognático , así como la primera parte del aparato digestivo . La boca se abre a un espacio previo a la faringe llamado cavidad oral, o cavidad bucal. La boca humana está cubierta por lo
David Ojcius
Oct 14, 20251 min read


Visit of University of Gujrat dean sparks collaboration with Pacific University
Dean Prof. Dr. Zahid Yousaf of the University of Gujrat (UOG) embarked on a significant visit to the University of the Pacific,...
David Ojcius
Oct 12, 20252 min read


Exercise-induced microbiota metabolite enhances CD8 T cell antitumor immunity promoting immunotherapy efficacy
Highlights • Exercise-induced microbial formate enhances immune checkpoint inhibitor efficacy • Microbiota-derived formate is essential...
David Ojcius
Oct 4, 20251 min read


The Effects of Frankincense on Oral Health
Frankincense oil, originating from Boswellia trees in the Middle East, Africa, and parts of Asia, has a rich history as a valuable remedy...
David Ojcius
Oct 4, 20252 min read


Antimicrobial effects of frankincense extracts on oral pathogens
Introduction: Boswellia trees are the source of frankincense extracts that can be found throughout the Middle East and parts of Africa...
David Ojcius
Sep 29, 20253 min read


The impact of oral health disparities on smoking prevalence
Smoking increases the risk of heart disease, cancer, lung infections, and diabetes, and causes oral health problems. The prevalence of...
David Ojcius
Sep 26, 20251 min read


Capitalisation (Composante 3 – Équipact), EQUIPer les ACTeurs pour plus d’impact dans les transitions
Cette composante s’est appuyée sur la méthodologie développée par l’association RESOLIS, à savoir une méthode d’analyse systématique et...
David Ojcius
Sep 18, 20253 min read


Role of the P2X7 receptor in intestinal inflammation due to infection with the oral pathogen Porphyromonas gingivalis
Highlights P . gingivalis upregulated P2X7 receptor levels in the colon of wildtype mice. P . gingivalis triggered intestinal...
David Ojcius
Sep 16, 20252 min read


Tribute to the Institut Pasteur in Genes & Immunity
On the occasion of the high-level meeting showcasing 130 years of Science at the Institut Pasteur, the Genes & Immunity Journal published...
David Ojcius
Sep 6, 20251 min read


Genes & Immunity rend hommage à l’Institut Pasteur
La revue Genes & Immunity publie, à l’occasion de la rencontre au sommet célébrant 130 ans de recherche à l’Institut Pasteur, un numéro...
David Ojcius
Sep 6, 20251 min read


Announcing the "Pacific Journal of Health"
There is a growing number of health-related programs at the University of the Pacific on the three campuses - in Stockton, San Francisco...
David Ojcius
Aug 31, 20251 min read


A T cell-based Ubiquitin-mediated mRNA Vaccine Provides Cross-Protection Against H1N1 and B Influenza Viruses in Mice
Highlights A novel mRNA vaccine was developed to achieve broad-spectrum protection against Influenza virus. The Ub-Re-N mRNA vaccine...
David Ojcius
Aug 10, 20252 min read
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