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https://www.readbyqxmd.com/read/29615715/blocking-interleukin-4-enhances-efficacy-of-vaccines-for-treatment-of-opioid-abuse-and-prevention-of-opioid-overdose
#1
Megan Laudenbach, Federico Baruffaldi, Christine Robinson, Philipp Carter, Davis Seelig, Carly Baehr, Marco Pravetoni
Vaccines offer an option to treat heroin and prescription opioid abuse and prevent fatal overdoses. Opioid vaccines elicit antibodies that block opioid distribution to the brain and reduce opioid-induced behavioral effects and toxicity. The major limitation to the translation of addiction vaccines is that efficacy is observed only in subjects achieving optimal drug-specific serum antibody levels. This study tested whether efficacy of a vaccine against oxycodone is increased by immunomodulators targeting key cytokine signaling pathways involved in B and T cell lymphocyte activation...
April 3, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29444918/immunotherapy-a-new-standard-of-care-in-thoracic-malignancies-a-summary-of-the-european-respiratory-society-research-seminar-of-the-thoracic-oncology-assembly
#2
Adrien Costantini, Marta Grynovska, Francesca Lucibello, Jorge Moisés, Franck Pagès, Ming S Tsao, Frances A Shepherd, Hasna Bouchaab, Marina Garassino, Joachim G J V Aerts, Julien Mazières, Michele Mondini, Thierry Berghmans, Anne-Pascale Meert, Jacques Cadranel
In May 2017, the second European Respiratory Society research seminar of the Thoracic Oncology Assembly entitled "Immunotherapy, a new standard of care in thoracic malignancies?" was held in Paris, France. This seminar provided an opportunity to review the basis of antitumour immunity and to explain how immune checkpoint inhibitors (ICIs) work. The main therapeutic trials that have resulted in marketing authorisations for use of ICIs in lung cancer were reported. A particular focus was on the toxicity of these new molecules in relation to their immune-related adverse events...
February 2018: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
https://www.readbyqxmd.com/read/29391232/multifunctional-nanoparticles-for-cancer-immunotherapy-a-groundbreaking-approach-for-reprogramming-malfunctioned-tumor-environment
#3
REVIEW
Samaresh Sau, Hashem O Alsaab, Ketki Bhise, Rami Alzhrani, Ghazal Nabil, Arun K Iyer
Several cancer immunotherapy approaches have been recently introduced into the clinics and they have shown remarkable therapeutic potentials. The groundbreaking cancer immunotherapeutic agents function as a stimulant or modulator of the body immune system to fight against or kill cancers. Although targeted immunotherapies such as immune check point inhibitors (CTLA-4 or PD-1/PD-L1), DNA vaccination and CAR-T therapy are revolutionizing cancer treatment, the delivery efficacy can be further improved while their off-target toxicity can be mitigated through nanotechnology approaches...
March 28, 2018: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/29350320/ethical-implications-in-vaccine-pharmacotherapy-for-treatment-and-prevention-of-drug-of-abuse-dependence
#4
Anna Carfora, Paola Cassandro, Alessandro Feola, Francesco La Sala, Raffaella Petrella, Renata Borriello
Different immunotherapeutic approaches are in the pipeline for the treatment of drug dependence. "Drug vaccines" aim to induce the immune system to produce antibodies that bind to drugs and prevent them from inducing rewarding effects in the brain. Drugs of abuse currently being tested using these new approaches are opioids, nicotine, cocaine, and methamphetamine. In human clinical trials, "cocaine and nicotine vaccines" have been shown to induce sufficient antibody levels while producing few side effects...
March 2018: Journal of Bioethical Inquiry
https://www.readbyqxmd.com/read/29341869/a-report-of-the-24th-annual-congress-on-women-s-health-workshop-on-transforming-women-s-health-from-research-to-practice
#5
Jennifer L Plank-Bazinet, Annie Sampson, Susan G Kornstein, Gregory G Germino, Marjorie Robert-Guroff, Stephen E Gilman, Cora Lee Wetherington, Nakela Cook, Terri L Cornelison, Lisa Begg, Janine Austin Clayton
Sex and gender are critical contributors to overall health and disease, and considering both in research informs the development of prevention strategies and treatment interventions for both men and women. The National Institutes of Health (NIH) Office of Research on Women's Health sponsored a preconference workshop on this topic at the 24th Annual Women's Health Congress, which was held in Crystal City, VA, in April 2016. The workshop featured presentations by NIH intramural and extramural scientists who presented data on a variety of topics including polycystic kidney disease, vaccine protection, depression, drug addiction, and cardiovascular disease...
January 2018: Journal of Women's Health
https://www.readbyqxmd.com/read/29317163/investigations-into-the-efficacy-of-multi-component-cocaine-vaccines
#6
Atsushi Kimishima, Margaret E Olson, Kim D Janda
Although cocaine addiction remains a serious health and societal problem in the United States, no FDA-approved treatment has been developed. Vaccines offer an exciting strategy for the treatment of cocaine addiction; however, vaccine formulations need to be optimized to improve efficacy. Herein, we examine the effectiveness of a tricomponent cocaine vaccine, defined as having its hapten (GNE) and adjuvant (cytosine-guanine oligodeoxynucleotide 1826, CpG ODN 1826) covalently linked via the immunogenic protein ovalbumin (OVA)...
December 20, 2017: Bioorganic & Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/29237715/vaccines-to-combat-the-opioid-crisis-vaccines-that-prevent-opioids-and-other-substances-of-abuse-from-entering-the-brain-could-effectively-treat-addiction-and-abuse
#7
https://www.readbyqxmd.com/read/29194445/safety-and-efficacy-of-an-oxycodone-vaccine-addressing-some-of-the-unique-considerations-posed-by-opioid-abuse
#8
M D Raleigh, S J Peterson, M Laudenbach, F Baruffaldi, F I Carroll, S D Comer, H A Navarro, T L Langston, S P Runyon, S Winston, M Pravetoni, P R Pentel
Among vaccines aimed at treating substance use disorders, those targeting opioids present several unique medication development challenges. 1) Opioid overdose is a common complication of abuse, so it is desirable for an opioid vaccine to block the toxic as well as the addictive effects of opioids. 2) It is important that an opioid vaccine not interfere with the action of opioid antagonists used to reverse opioid overdose or treat addiction. 3) Some opioids are immunosuppressive and chronic ongoing opioid use could interfere with vaccine immunogenicity...
2017: PloS One
https://www.readbyqxmd.com/read/29179132/rational-incorporation-of-molecular-adjuvants-into-a-hybrid-nanoparticle-based-nicotine-vaccine-for-immunotherapy-against-nicotine-addiction
#9
Zongmin Zhao, Brian Harris, Yun Hu, Theresa Harmon, Paul R Pentel, Marion Ehrich, Chenming Zhang
Current clinically-tested nicotine vaccines have yet shown enhanced smoking cessation efficacy due to their low immunogenicity. Achieving a sufficiently high immunogenicity is a necessity for establishing a clinically-viable nicotine vaccine. This study aims to facilitate the immunogenicity of a hybrid nanoparticle-based nicotine vaccine by rationally incorporating toll-like receptor (TLR)-based adjuvants, including monophosphoryl lipid A (MPLA), Resiquimod (R848), CpG oligodeoxynucleotide 1826 (CpG ODN 1826), and their combinations...
February 2018: Biomaterials
https://www.readbyqxmd.com/read/29063378/epidemiology-of-hepatitis-b-in-pregnant-iranian-women-a-systematic-review-and-meta-analysis
#10
REVIEW
Gholamreza Badfar, Masoumeh Shohani, Marzieh Parizad Nasirkandy, Akram Mansouri, Ghobad Abangah, Shoboo Rahmati, Sanaz Aazami, Ali Soleymani, Milad Azami
Perinatal transmission is one of the most common routes of hepatitis B virus (HBV) transmission. This study aims to identify the epidemiological features of HBV among pregnant Iranian women. This study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Two authors independently searched several online databases without time limit until May 2017. The databases include Magiran, Iranmedex, SID, Medlib, IranDoc, Scopus, PubMed, Science Direct, Cochrane, Web of Science and Google Scholar...
February 2018: Archives of Virology
https://www.readbyqxmd.com/read/28663492/a-vaccine-for-heroin-addiction
#11
Priscilla N Kelly
No abstract text is available yet for this article.
June 30, 2017: Science
https://www.readbyqxmd.com/read/28551462/rationalization-of-a-nanoparticle-based-nicotine-nanovaccine-as-an-effective-next-generation-nicotine-vaccine-a-focus-on-hapten-localization
#12
Zongmin Zhao, Yun Hu, Theresa Harmon, Paul Pentel, Marion Ehrich, Chenming Zhang
A lipid-polymeric hybrid nanoparticle-based next-generation nicotine nanovaccine was rationalized in this study to combat nicotine addiction. A series of nanovaccines, which had nicotine-haptens localized on carrier protein (LPKN), nanoparticle surface (LPNK), or both (LPNKN), were designed to study the impact of hapten localization on their immunological efficacy. All three nanovaccines were efficiently taken up and processed by dendritic cells. LPNKN induced a significantly higher immunogenicity against nicotine and a significantly lower anti-carrier protein antibody level compared to LPKN and LPNK...
September 2017: Biomaterials
https://www.readbyqxmd.com/read/28167389/engineering-of-a-hybrid-nanoparticle-based-nicotine-nanovaccine-as-a-next-generation-immunotherapeutic-strategy-against-nicotine-addiction-a-focus-on-hapten-density
#13
Zongmin Zhao, Kristen Powers, Yun Hu, Michael Raleigh, Paul Pentel, Chenming Zhang
Although vaccination is a promising way to combat nicotine addiction, most traditional hapten-protein conjugate nicotine vaccines only show limited efficacy due to their poor recognition and uptake by immune cells. This study aimed to develop a hybrid nanoparticle-based nicotine vaccine with improved efficacy. The focus was to study the impact of hapten density on the immunological efficacy of the proposed hybrid nanovaccine. It was shown that the nanovaccine nanoparticles were taken up by the dendritic cells more efficiently than the conjugate vaccine, regardless of the hapten density on the nanoparticles...
April 2017: Biomaterials
https://www.readbyqxmd.com/read/28103678/an-advance-in-prescription-opioid-vaccines-overdose-mortality-reduction-and-extraordinary-alteration-of-drug-half-life
#14
LETTER
Atsushi Kimishima, Cody J Wenthur, Bin Zhou, Kim D Janda
Prescription opioids (POs) such as oxycodone and hydrocodone are highly effective medications for pain management, yet they also present a substantial risk for abuse and addiction. The consumption of POs has been escalating worldwide, resulting in tens of thousands of deaths due to overdose each year. Pharmacokinetic strategies based upon vaccination present an attractive avenue to suppress PO abuse. Herein, the preparation of two active PO vaccines is described that were found to elicit high-affinity antiopioid antibodies through a structurally congruent drug-hapten design...
January 20, 2017: ACS Chemical Biology
https://www.readbyqxmd.com/read/28065391/-cancer-prevention-in-france-implication-of-health-professionals
#15
REVIEW
Andrea Lasserre, Julie Gaillot, Antoine Deutsch, Claire Chauvet, Dominique Bessette, Raphaëlle Ancellin
Almost 40% of cancers are attributable to preventable cancer risk factors related to behavior. Health professionals must take into account the respective weight of the different causes of cancer to enforce effective cancer prevention. Their involvement is needed on several levels. In primary prevention, not only for vaccinations, detection and support the withdrawal of addiction, but also by a greater consideration in their patients of all cancer risk behavioral factors. This involvement is essential in the care and monitoring of patients with cancer...
March 2017: Bulletin du Cancer
https://www.readbyqxmd.com/read/28018929/antiretroviral-therapy-as-prevention-of-%C3%A2-pneumococcal-infections
#16
Anaïs Lesourd, Jérémie Leporrier, Valérie Delbos, Guillemette Unal, Patricia Honoré, Manuel Etienne, Olivier Bouchaud, François Caron
BACKGROUND: Despite antiretroviral therapy, it is generally believed that the risk for pneumococcal infections (PnIs) is high among patients infected with human immunodeficiency virus (HIV). However, most studies in this field have been conducted before 2010, and the proportion of virologically suppressed patients has drastically increased in these latter years thanks to larger indications and more effective antiretroviral regimens. This study aimed to re-evaluate the current risk of PnI among adult patients infected with HIV...
October 2016: Open Forum Infectious Diseases
https://www.readbyqxmd.com/read/27717287/cocaine-vaccine-development-evaluation-of-carrier-and-adjuvant-combinations-that-activate-multiple-toll-like-receptors
#17
Atsushi Kimishima, Cody J Wenthur, Lisa M Eubanks, Shun Sato, Kim D Janda
Although cocaine abuse and addiction continue to cause serious health and societal problems, an FDA-approved medication to treat cocaine addiction has yet to be developed. Employing a pharmacokinetic strategy, an anticocaine vaccine provides an attractive avenue to address these issues; however, current vaccines have shown varying degrees of efficacy, indicating that further formulation is necessary. As a means to improve vaccine efficacy, we examined the effects of varying anticocaine vaccine formulations by combining a Toll-like receptor 9 (TLR9) agonist with a TLR5 agonist in the presence of alum...
November 7, 2016: Molecular Pharmaceutics
https://www.readbyqxmd.com/read/27622215/evaluating-the-immunogenicity-of-an-intranasal-vaccine-against-nicotine-in-mice-using-the-adjuvant-finlay-proteoliposome-afpl1
#18
Nya L Fraleigh, Justin Boudreau, Nitin Bhardwaj, Nelson F Eng, Yanal Murad, Robert Lafrenie, Reinaldo Acevedo, Reynaldo Oliva, Francisco Diaz-Mitoma, Hoang-Thanh Le
Tobacco smoking is recognized as a global pandemic resulting in 6 million deaths per year. Despite a variety of anti-smoking products available to aid with tobacco cessation, the majority of people who attempt to quit smoking relapse within 6 months due to the addictive nature of nicotine. An immunotherapy approach could offer a promising treatment option by inducing a potent selective antibody response against nicotine in order to block its distribution to the brain and its addictive effects in the central nervous system...
August 2016: Heliyon
https://www.readbyqxmd.com/read/27613225/risk-factors-for-severe-acute-malnutrition-in-under-five-children-a-case-control-study-in-a-rural-part-of-india
#19
N N Ambadekar, S P Zodpey
OBJECTIVES: The present study was planned to identify some of the risk factors of severe acute malnutrition (SAM) in under-five children in a rural part of India. STUDY DESIGN: Case-control study. METHODS: The study was carried out in rural areas of Yavatmal district. A total of 737 cases (under-five SAM children) and an equal number of normal controls were included in the study. Data were collected using a structured questionnaire. Binary logistic regression was used for multivariate analysis using a hierarchical model...
January 2017: Public Health
https://www.readbyqxmd.com/read/27610066/nicotine-replacement-therapy-an-overview
#20
REVIEW
Umesh Wadgave, L Nagesh
Today tobacco use is the single greatest preventable cause of death in the world. Tobacco use is often incorrectly perceived to be solely a personal choice. This is contradicted by the fact that when fully aware of the health impact, most tobacco users want to quit but find it difficult to stop due to the addictiveness of nicotine. Henceforth, Nicotine replacement therapy (NRT) came into existence which temporarily replaces much of the nicotine from tobacco to reduce motivation to consume tobacco and nicotine withdrawal symptoms, thus easing the transition from cigarette smoking to complete abstinence...
July 2016: International Journal of Health Sciences
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