PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Nanoparticles enable efficient delivery of antimicrobial peptides

2021-03-18
(Press-News.org) Announcing a new article publication for BIO Integration journal. In this review article the authors Yingxue Deng, Rui Huang, Songyin Huang and Menghua Xiong from South China University of Technology, Guangzhou, Guangdong, P. R. China and Sun Yat-sen University, Guangzhou, Guangdong, P. R. China discuss how nanoparticles enable efficient delivery of antimicrobial peptides for the treatment of deep infections. Antimicrobial peptides (AMPs) are rarely directly used to treat deep infections due to their systemic toxicity and low bioavailability. The authors summarize recent progress that researchers employed nanoparticles based delivery systems to deliver AMPs for the treatment of deep infections.

Nanoparticles-based delivery systems offer a strategy to increase the therapeutic index of AMPs by preventing proteolysis, increasing the accumulation at infection sites, and reducing toxicity. Especially, the development of intelligent nanocarriers can achieve selective activation and active target in the infectious sites, thus improving the therapeutic efficacy against bacterial infection and reducing the toxicity against normal tissues.

INFORMATION:

Article reference: Yingxue Deng, Rui Huang, Songyin Huang and Menghua Xiong, Nanoparticles Enable Efficient Delivery of Antimicrobial Peptides for the Treatment of Deep Infections. BIO Integration, 2021, https://doi.org/10.15212/bioi-2021-0003

BIO Integration is fully open access journal which will allow for the rapid dissemination of multidisciplinary views driving the progress of modern medicine.

As part of its mandate to help bring interesting work and knowledge from around the world to a wider audience, BIOI will actively support authors through open access publishing and through waiving author fees in its first years. Also, publication support for authors whose first language is not English will be offered in areas such as manuscript development, English language editing and artwork assistance.

BIOI is now open for submissions; articles can be submitted online at: https://mc04.manuscriptcentral.com/bioi

Please visit http://www.bio-integration.org to learn more about the journal. Editorial Board: https://bio-integration.org/editorial-board/

Please visit http://www.bio-integration.org to learn more about the journal. Editorial Board: https://bio-integration.org/editorial-board/

BIOI is available on the IngentaConnect platform (https://www.ingentaconnect.com/content/cscript/bioi) and at the BIO Integration website (http://www.bio-integration.org).

Submissions may be made using ScholarOne (https://mc04.manuscriptcentral.com/bioi). There are no author submission or article processing fees.

Follow BIOI on Twitter @JournalBio; Facebook (https://www.facebook.com/BIO-Integration-Journal-108140854107716/) and LinkedIn (https://www.linkedin.com/company/bio-integration-journal/).

ISSN 2712-0074
eISSN 2712-0082

Keywords: Antimicrobial peptides, deep infections, drug delivery, nanoparticles. END



ELSE PRESS RELEASES FROM THIS DATE:

Disparities in contraception use between women with and without diabetes persist

2021-03-18
(Boston)-- Uncontrolled diabetes increases maternal and fetal risks during pregnancy. As a result, the American Diabetes Association (ADA) recommends that family planning should be discussed and effective contraception should be available to the more than three percent of (more than one million) reproductive-age women in the United States with diabetes. Yet a new study has found that women with diabetes are less likely to use contraception after their diabetes diagnosis. "Efforts are needed to ensure that women with diabetes receive the counseling and clinical services needed to carefully plan their pregnancies," said corresponding author Mara Murray Horwitz, MD, assistant ...

New pandemic medicine course helped MCG adapt during COVID-19

New pandemic medicine course helped MCG adapt during COVID-19
2021-03-18
When the COVID-19 pandemic forced medical students out of classrooms and clinical rotations this time last year, the state of Georgia's only public medical school had to quickly rethink its traditional curriculum. Faculty and staff at the Medical College of Georgia at Augusta University were able to quickly adapt and provide an online platform for learning about the pandemic and initiating student-led service projects to aid frontline workers and help educate the public, MCG faculty and students write in a review article in the journal Medical Science Educator. The University System of Georgia suspended in-classroom learning ...

The Lancet: Study finds COVID-19 reinfections are rare, more common for those above age 65

2021-03-18
Prior infection with COVID-19 protects most people against reinfection, with 0.65% of patients returning a positive PCR test twice during Denmark's first and second waves, compared with 3.27% of people who tested positive after initially being negative. People over the age of 65 are at greater risk of catching COVID-19 again, with only 47% protection against repeat infection compared with 80% for younger people. Protection against reinfection remained stable for more than six months. The findings underline that measures to protect the elderly - including social distancing and vaccinations are essential even if people have already been diagnosed with COVID-19. The analysis focused on the original COVID-19 strain and made no assessment ...

Sheep vs. goats: Who are the best problem solvers?

Sheep vs. goats: Who are the best problem solvers?
2021-03-18
When it comes to adapting to new situations, goats are a step ahead. Compared to sheep, they can more quickly adapt to changing environmental conditions. These are the findings of a new study by researchers at Martin Luther University Halle-Wittenberg (MLU) and the Leibniz Institute for Farm Animal Biology (FBN) which were published in Royal Society Open Science. The study investigated how well the animals were able to navigate around obstacles to reach food. Sheep and goats have many things in common: They are closely related genetically, roughly the same size, have similar social structures, and have both been domesticated by humans over approximately the same amount of time. They do, however, differ greatly when it comes to their foraging strategies. "While sheep ...

'By-the-wind sailor' jellies wash ashore in massive numbers after warmer winters

By-the-wind sailor jellies wash ashore in massive numbers after warmer winters
2021-03-18
As their name suggests, by-the-wind sailor jellyfish know how to catch a breeze. Using a stiff, translucent sail propped an inch above the surface of the ocean, these teacup-sized organisms skim along the water dangling a fringe of delicate purple tentacles just below the surface to capture zooplankton and larval fish as they travel. At the mercy of the wind, these jellies can wash ashore and strand -- sometimes numbering in the trillions -- on beaches around the world, including up and down the U.S. West Coast. And while these mass stranding events are hard to miss, very little actually is known about how or why they happen. Now, thanks to 20 years of observations from thousands of citizen scientists, ...

Safety concerns determine level of public support for driverless vehicles, finds NTU study

Safety concerns determine level of public support for driverless vehicles, finds NTU study
2021-03-18
When it comes to the use of driverless vehicles, an individual's support for their adoption hinges on how safe they are, rather than their economic impact or privacy concerns stemming from the data they might collect, a Nanyang Technological University, Singapore (NTU Singapore) study of 1,006 Singaporeans has found.   The NTU Singapore study led by the Wee Kim Wee School of Communication and Information exposed its participants to positive and negative blog posts about driverless vehicles and their safety, their impact on jobs and the economy, ...

The hidden machinery of a photosynthetic giant revealed

The hidden machinery of a photosynthetic giant revealed
2021-03-18
The collaborative work is published online in the journal Communications Biology on March 8th, 2021. The power of photosynthesis Photosynthesis represents the only biological process, which converts the energy of sunlight into chemically stored energy. On molecular level, the photosynthetic key enzymes called photosystems are responsible for this conversion process. Photosystem I (PSI), one of the two photosystems, is a large membrane protein complex that can be present in different forms - as monomers, dimers, trimers or even tetramers. New isolation technique helps revealing ...

COVID-19 denial depends on a population's trust in social institutions

2021-03-18
An international team of scholars studied how the COVID-19 pandemic has impacted Europeans' stress levels and their trust in their national governments and the healthcare systems. They found that respondents were most stressed by the state of the national economy, and only after that, by the risk of catching COVID-19 and possibly being hospitalized. The results of the study were published in Royal Society Open Science. The authors of the study represent over 50 universities. Among them is Dmitrii Dubrov, Junior Research Fellow at the HSE Center for Sociocultural Research, who developed and organized the global survey, COVIDiSTRESS. The researchers studied the psychological ...

Image methods tested on a SARS-CoV-2 protein improve the 3D reconstructions of macromolec

Image methods tested on a SARS-CoV-2 protein improve the 3D reconstructions of macromolec
2021-03-18
An international study led by the University Complutense of Madrid (UCM) proposed new computational image processing methods that improve the analysis and three-dimensional reconstruction of biological macromolecules. Currently, determining the composition (i.e., the sequence of amino acids) of macromolecules such as proteins is relatively simple; however, determining the shape in which they are ordered in a three-dimensional structure is not. The new methodology, published in Nature Communications, improves the visualization of the 3D reconstructions obtained through cryogenic electron microscopy, as well as their quality. "This study helps us broaden our understanding of proteins ...

Twice as much carbon flowing from land to ocean than previously thought

Twice as much carbon flowing from land to ocean than previously thought
2021-03-18
Every year 600-900 million tons of carbon flow through rivers to the ocean either as particles or in dissolved form. Researchers have known for a long time that this does not represent the total amount of carbon that gets transported from the land to the ocean. But the remaining contributors mostly from coastal ecosystems, such as carbon-rich mangrove forests, and from groundwater discharge into the ocean have been notoriously difficult to measure. A new study published in the journal Global Biogeochemical Cycles and spearheaded by Dr. Eun Young Kwon, project leader at the IBS Center for Climate Physics South Korea provides new estimates of this elusive component of the global carbon cycle. The study makes use of the existence of two stable carbon isotopes, 12C and 13C, with the latter ...

LAST 30 PRESS RELEASES:

Brain stimulation can nudge people to behave less selfishly

Shorter treatment regimens are safe options for preventing active tuberculosis

How food shortages reprogram the immune system’s response to infection

The wild physics that keeps your body’s electrical system flowing smoothly

From lab bench to bedside – research in mice leads to answers for undiagnosed human neurodevelopmental conditions

More banks mean higher costs for borrowers

Mohebbi, Manic, & Aslani receive funding for study of scalable AI-driven cybersecurity for small & medium critical manufacturing

Media coverage of Asian American Olympians functioned as 'loyalty test'

University of South Alabama Research named Top 10 Scientific Breakthroughs of 2025

Genotype-specific response to 144-week entecavir therapy for HBeAg-positive chronic hepatitis B with a particular focus on histological improvement

‘Stiff’ cells provide new explanation for differing symptoms in sickle cell patients

New record of Great White Shark in Spain sparks a 160-year review

Prevalence of youth overweight, obesity, and severe obesity

GLP-1 receptor agonists plus progestins and endometrial cancer risk in nonmalignant uterine diseases

Rejuvenating neurons restores learning and memory in mice

Endocrine Society announces inaugural Rare Endocrine Disease Fellows Program

Sensorimotor integration by targeted priming in muscles with electromyography-driven electro-vibro-feedback in robot-assisted wrist/hand rehabilitation after stroke

New dual-action compound reduces pancreatic cancer cell growth

Wastewater reveals increase in new synthetic opioids during major New Orleans events

Do cash transfers lead to traumatic injury or death?

Eva Vailionis, MS, CGC is presented the 2026 ACMG Foundation Genetic Counselor Best Abstract Award by The ACMG Foundation

Where did that raindrop come from? Tracing the movement of water molecules using isotopes

Planting tree belts on wet farmland comes with an overlooked trade-off

Continuous lower limb biomechanics prediction via prior-informed lightweight marker-GMformer

Researchers discover genetic link to Barrett’s esophagus offering new hope for esophageal cancer patients

Endocrine Society announces inaugural Rare Endocrine Disease Fellows Series

New AI model improves accuracy of food contamination detection

Egalitarianism among hunter-gatherers

AI-Powered R&D Acceleration: Insilico Medicine and CMS announce multiple collaborations in central nervous system and autoimmune diseases

AI-generated arguments are persuasive, even when labeled

[Press-News.org] Nanoparticles enable efficient delivery of antimicrobial peptides