Antibiotic resistance genes from livestock waste: occurrence, dissemination, and treatment DOI Creative Commons

Ya He,

Qingbin Yuan, Jacques Mathieu

et al.

npj Clean Water, Journal Year: 2020, Volume and Issue: 3(1)

Published: Feb. 19, 2020

Abstract Antibiotics are widely used in animal husbandry, and various types of antibiotic resistance genes (ARGs) frequently detected livestock waste around the world. Conventional treatment processes do not completely remove ARGs, resulting their release to soil water environments. Various exposure routes these ARGs humans, including inhalation ingestion antibiotic-resistant bacteria (ARB) that harbor them, may be contributing rise resistant clinical infections increasingly difficult treat with antibiotics. In this review, we assess occurrence variability wastes potential propagation pathways human pathogens. We also review mechanisms environmental factors influence dissemination through pathways, evaluate ARG removal efficiency common management approaches. Challenges research needs for assessing mitigating risk from presented.

Language: Английский

Anti-Inflammatory Action and Mechanisms of Resveratrol DOI Creative Commons
Tiantian Meng, Dingfu Xiao,

Arowolo Muhammed

et al.

Molecules, Journal Year: 2021, Volume and Issue: 26(1), P. 229 - 229

Published: Jan. 5, 2021

Resveratrol (3,4',5-trihy- droxystilbene), a natural phytoalexin polyphenol, exhibits anti-oxidant, anti-inflammatory, and anti-carcinogenic properties. This is well-absorbed rapidly extensively metabolized in the body. Inflammation an adaptive response, which could be triggered by various danger signals, such as invasion microorganisms or tissue injury. In this review, anti-inflammatory activity mechanism of resveratrol modulates inflammatory response are examined. Multiple experimental studies that illustrate regulatory mechanisms immunomodulatory function both vivo vitro. The data acquired from those discussed.

Language: Английский

Citations

448

Immunosenescence and human vaccine immune responses DOI Creative Commons
Stephen N. Crooke, Inna G. Ovsyannikova, Gregory A. Poland

et al.

Immunity & Ageing, Journal Year: 2019, Volume and Issue: 16(1)

Published: Sept. 13, 2019

Abstract The age-related dysregulation and decline of the immune system—collectively termed “immunosenescence”—has been generally associated with an increased susceptibility to infectious pathogens poor vaccine responses in older adults. While numerous studies have reported on clinical outcomes infected or vaccinated individuals, our understanding mechanisms governing onset immunosenescence its effects adaptive immunity remains incomplete. Age-dependent differences T B lymphocyte populations functions well-defined, yet that demonstrate direct associations between cell function individuals are lacking. Despite these knowledge gaps, research has progressed development adjuvant formulations tailored for adults order boost protective overcome immunosenescence. In this review, we will discuss vaccines light current understanding—or lack thereof—of aging system. We highlight functional changes known occur system age, followed by a discussion current, clinically relevant disproportionately affect central focus efforts population. conclude outlook personalized areas need further study improve fundamental

Language: Английский

Citations

437

Ubiquitin signaling in immune responses DOI Creative Commons
Hongbo Hu, Shao‐Cong Sun

Cell Research, Journal Year: 2016, Volume and Issue: 26(4), P. 457 - 483

Published: March 25, 2016

Ubiquitination has emerged as a crucial mechanism that regulates signal transduction in diverse biological processes, including different aspects of immune functions. pattern-recognition receptor signaling mediates both innate responses and dendritic cell maturation required for initiation adaptive responses. also the development, activation, differentiation T cells, thereby maintaining efficient to pathogens immunological tolerance self-tissues. Like phosphorylation, ubiquitination is reversible reaction tightly controlled by opposing actions ubiquitin ligases deubiquitinases. Deregulated events are associated with disorders, autoimmune inflammatory diseases.

Language: Английский

Citations

417

mRNA as a Transformative Technology for Vaccine Development to Control Infectious Diseases DOI Creative Commons
Giulietta Maruggi, Cuiling Zhang, Junwei Li

et al.

Molecular Therapy, Journal Year: 2019, Volume and Issue: 27(4), P. 757 - 772

Published: Feb. 10, 2019

In the last two decades, there has been growing interest in mRNA-based technology for development of prophylactic vaccines against infectious diseases. Technological advancements RNA biology, chemistry, stability, and delivery systems have accelerated fully synthetic mRNA vaccines. Potent, long-lasting, safe immune responses observed animal models, as well encouraging data from early human clinical trials, make vaccination an attractive alternative to conventional vaccine approaches. Thanks these data, together with potential generic, low-cost manufacturing processes completely nature, prospects are very promising. addition, streamline discovery development, facilitate a rapid response emerging this review, we overview unique attributes approaches, review diseases, discuss current challenges, highlight perspectives about future promising technology.

Language: Английский

Citations

416

Antibiotic resistance genes from livestock waste: occurrence, dissemination, and treatment DOI Creative Commons

Ya He,

Qingbin Yuan, Jacques Mathieu

et al.

npj Clean Water, Journal Year: 2020, Volume and Issue: 3(1)

Published: Feb. 19, 2020

Abstract Antibiotics are widely used in animal husbandry, and various types of antibiotic resistance genes (ARGs) frequently detected livestock waste around the world. Conventional treatment processes do not completely remove ARGs, resulting their release to soil water environments. Various exposure routes these ARGs humans, including inhalation ingestion antibiotic-resistant bacteria (ARB) that harbor them, may be contributing rise resistant clinical infections increasingly difficult treat with antibiotics. In this review, we assess occurrence variability wastes potential propagation pathways human pathogens. We also review mechanisms environmental factors influence dissemination through pathways, evaluate ARG removal efficiency common management approaches. Challenges research needs for assessing mitigating risk from presented.

Language: Английский

Citations

412