keyword
MENU ▼
Read by QxMD icon Read
search

nature reviews

keyword
https://www.readbyqxmd.com/read/29141379/-clinical-value-of-tumor-size-in-the-evaluation-of-adrenal-incidentalomas
#1
L L Li, L Zhao, J T Dou, G Q Yang, W J Gu, Z H Lü, J M Ba, Y M Mu, J M Lu, C Y Pan
Objective: To investigate the clinical value of tumor size in the evaluation of endocrinological and histological natures regarding adrenal incidentaloma (AI) patients. Methods: A total of 1 941 AI patients who were hospitalized in Department of Endocrinology, Chinese PLA General Hospital between January 1997 and December 2016 were retrospectively reviewed. The demographics of patients, imaging features, functional status and histological results were analyzed. Results: Of 1 941 patients, 984 (50.70%) were males, and 957 (49...
November 14, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/29141129/recent-trends-in-salmonella-outbreaks-and-emerging-technology-for-biocontrol-of-salmonella-using-phages-in-foods-a-review
#2
REVIEW
Jun-Hyun Oh, Mi-Kyung Park
Salmonella is one of the principal causes of foodborne outbreaks. As traditional control methods have shown efficacy against emerging Salmonella serotypes or antimicrobial-resistant Salmonella, new approaches have been attempted. The use of lytic phages for the biocontrol of Salmonella in food industry has become an attractive method owing to the many advantages offered by the use of phages as biocontrol agents. Phages are natural alternatives to traditional antimicrobial agents; they have proven effective in the control of bacterial pathogens in food industry, which has led to the development of different phage products...
November 15, 2017: Journal of Microbiology and Biotechnology
https://www.readbyqxmd.com/read/29141069/a-novel-multi-targeting-approach-to-treating-hair-loss-using-standardized-nutraceuticals
#3
Patricia K Farris, Nicole Rogers, Amy McMichael, Sophia Kogan
<p>Hair loss is a complicated problem that causes significant concern for those who are affected. Patients seeking medical treatment have limited options that include topical minoxidil and oral finasteride. While these treatments are backed by long term clinical use and research outcomes, many patients find topical minoxidil difficult to incorporate into their daily routine and some are concerned with the side effects associated with finasteride. In the office setting, patients may be treated with more invasive procedures such as platelet-rich plasma injections (PRP) and hair transplantation, treatments that often must be repeated and can lead to a costly investment...
November 1, 2017: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/29140940/rapid-infliximab-infusion-in-children-with-inflammatory-bowel-disease-a-multicenter-north-american-experience
#4
Wael El-Matary, Dana M H Dykes, Laura Bauman, Abdul Elkadri, Matthew W Carroll, Marisa R Izaguirre, Jennifer deBruyn, Charles M Samson, Alisa Muniz Crim, Sabina Ali, Andrew Grossman
BACKGROUND: Infliximab (IFX) infusion may lead to development of anti-IFX antibodies, and subsequent infusion reactions (IRs). The safety of rapid IFX infusion administered over 60 minutes has been under-investigated in children with inflammatory bowel disease. In a multicenter study, the frequency and nature of rapid infusion-associated IRs were examined. METHODS: The medical records of all consecutive children with inflammatory bowel disease receiving rapid IFX infusions between January 2014 and December 2016 were reviewed...
December 2017: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/29140757/new-insights-into-lymphoma-pathogenesis
#5
Kojo S J Elenitoba-Johnson, Megan S Lim
Lymphomas represent clonal proliferations of lymphocytes that are broadly classified based upon their maturity (peripheral or mature versus precursor) and lineage (B cell, T cell, and natural killer cell). Insights into the pathogenetic mechanisms involved in lymphoma impact the classification of lymphoma and have significant implications for the diagnosis and clinical management of patients. Serial scientific and technologic advances over the last 30 years in immunology, cytogenetics, molecular biology, gene expression profiling, mass spectrometry-based proteomics, and, more recently, next-generation sequencing have contributed to greatly enhance our understanding of the pathogenetic mechanisms in lymphoma...
November 15, 2017: Annual Review of Pathology
https://www.readbyqxmd.com/read/29140743/research-ethics-review-for-the-use-of-anonymized-samples-and-data-a-systematic-review-of-normative-documents
#6
Amicia Phillips, Pascal Borry, Mahsa Shabani
While the anonymization of biological samples and data may help protect participant privacy, there is still debate over whether this alone is a sufficient safeguard to ensure the ethical conduct of research. The purpose of this systematic review is to examine whether the review of an ethics committee is necessary in the context of anonymized research, and what the considerations in said ethics review would be. The review of normative documents issued by both national and international level organizations reveals a growing concern over the ability of anonymization procedures to prevent against reidentification...
2017: Accountability in Research
https://www.readbyqxmd.com/read/29140730/clarifying-the-concept-social-in-risk-assessments-for-human-subjects-research
#7
Sara R Jordan, Phillip W Gray
International guidelines for the conduct of research with human participants, such as those put forth by the Council for International Organizations of Medical Sciences (CIOMS, 2002), recommend that research review committees account for social risk and benefits to society in their review of proposed research. What do the concepts "social" and "society" mean in the context of the review of human participants research? Here we analyze concepts of social and society to define the terms: social harm, social risk, social benefit, and benefits to society...
November 15, 2017: Accountability in Research
https://www.readbyqxmd.com/read/29140727/population-genomics-of-herbicide-resistance-adaptation-via-evolutionary-rescue
#8
Julia M Kreiner, John R Stinchcombe, Stephen I Wright
The evolution of herbicide resistance in weed populations is a highly replicated example of adaptation surmounting the race against extinction, but the factors determining its rate and nature remain poorly understood. Here, we explore theory and empirical evidence for the importance of population genetic parameters-including effective population size, dominance, mutational target size, and gene flow-in influencing the probability and mode of herbicide resistance adaptation and its variation across species. We compiled data on the number of resistance mutations across populations for 79 herbicide-resistant species...
November 15, 2017: Annual Review of Plant Biology
https://www.readbyqxmd.com/read/29140620/how-agricultural-media-cover-safety-compared-with-periodicals-in-two-other-hazardous-industries
#9
Amanda Marolf, Scott Heiberger, James Evans, Lura Joseph
This analysis featured a uniquely broad look at challenges and potentials for engaging agricultural and other industrial media more effectively in covering safety. It involved a content analysis of selected industry periodicals serving agriculture, mining, and transportation, which are three of the nation's most hazardous industries, in terms of human safety. Use of the social amplification of risk framework (SARF) provided insight on safety coverage. In particular, it tested previous research indicating that media coverage tends to amplify (increase) more than attenuate (decrease) a sense of risk...
January 26, 2017: Journal of Agricultural Safety and Health
https://www.readbyqxmd.com/read/29140301/catalytic-oxidation-of-lignins-into-the-aromatic-aldehydes-general-process-trends-and-development-prospects
#10
REVIEW
Valery E Tarabanko, Nikolay Tarabanko
This review discusses principal patterns that govern the processes of lignins' catalytic oxidation into vanillin (3-methoxy-4-hydroxybenzaldehyde) and syringaldehyde (3,5-dimethoxy-4-hydroxybenzaldehyde). It examines the influence of lignin and oxidant nature, temperature, mass transfer, and of other factors on the yield of the aldehydes and the process selectivity. The review reveals that properly organized processes of catalytic oxidation of various lignins are only insignificantly (10-15%) inferior to oxidation by nitrobenzene in terms of yield and selectivity in vanillin and syringaldehyde...
November 15, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29140270/the-oxepane-motif-in-marine-drugs
#11
REVIEW
Héctor Barbero, Carlos Díez-Poza, Asunción Barbero
Oceans have shown to be a remarkable source of natural products. The biological properties of many of these compounds have helped to produce great advances in medicinal chemistry. Within them, marine natural products containing an oxepanyl ring are present in a great variety of algae, sponges, fungus and corals and show very important biological activities, many of them possessing remarkable cytotoxic properties against a wide range of cancer cell lines. Their rich chemical structures have attracted the attention of many researchers who have reported interesting synthetic approaches to these targets...
November 15, 2017: Marine Drugs
https://www.readbyqxmd.com/read/29140260/vaccinia-virus-natural-infections-in-brazil-the-good-the-bad-and-the-ugly
#12
REVIEW
Jaqueline Silva de Oliveira, Poliana de Oliveira Figueiredo, Galileu Barbosa Costa, Felipe Lopes de Assis, Betânia Paiva Drumond, Flávio Guimarães da Fonseca, Maurício Lacerda Nogueira, Erna Geessien Kroon, Giliane de Souza Trindade
The orthopoxviruses (OPV) comprise several emerging viruses with great importance to human and veterinary medicine, including vaccinia virus (VACV), which causes outbreaks of bovine vaccinia (BV) in South America. Historically, VACV is the most comprehensively studied virus, however, its origin and natural hosts remain unknown. VACV was the primary component of the smallpox vaccine, largely used during the smallpox eradication campaign. After smallpox was declared eradicated, the vaccination that conferred immunity to OPV was discontinued, favoring a new contingent of susceptible individuals to OPV...
November 15, 2017: Viruses
https://www.readbyqxmd.com/read/29140259/ramanomics-new-omics-disciplines-using-micro-raman-spectrometry-with-biomolecular-component-analysis-for-molecular-profiling-of-biological-structures
#13
REVIEW
Andrey N Kuzmin, Artem Pliss, Paras N Prasad
Modern instrumentation for Raman microspectroscopy and current techniques in analysis of spectral data provide new opportunities to study molecular interactions and dynamics at subcellular levels in biological systems. Implementation of biomolecular component analysis (BCA) to microRaman spectrometry provides basis for the emergence of Ramanomics, a new biosensing discipline with unprecedented capabilities to measure concentrations of distinct biomolecular groups in live cells and organelles. Here we review the combined use of microRaman-BCA techniques to probe absolute concentrations of proteins, DNA, RNA and lipids in single organelles of live cells...
November 15, 2017: Biosensors
https://www.readbyqxmd.com/read/29138990/non-ige-mediated-adverse-food-reactions
#14
REVIEW
Stephanie A Leonard
PURPOSE OF REVIEW: The purpose of this review is to update what is currently known about the major non-IgE-mediated food allergies: food protein-induced enterocolitis syndrome (FPIES), food protein-induced allergic proctocolitis (FPIAP), and food protein-induced enteropathy (FPE). These conditions are similar in that symptoms are regulated to the gastrointestinal tract; therefore understanding their specific features is important for diagnosis and management. RECENT FINDINGS: The most progress has been made in understanding FPIES with several recent large cohorts being described...
November 14, 2017: Current Allergy and Asthma Reports
https://www.readbyqxmd.com/read/29138853/role-of-innate-lymphoid-cells-in-obesity-and-metabolic-disease-review
#15
Jirakrit Saetang, Surasak Sangkhathat
The immune system has previously been demonstrated to be associated with the pathophysiological development of metabolic abnormalities. However, the mechanisms linking immunity to metabolic disease remain to be fully elucidated. It has previously been suggested that innate lymphoid cells (ILCs) may be involved in the progression of numerous types of metabolic diseases as these cells act as suppressors and promoters for obesity and associated conditions, and are particularly involved in adipose tissue inflammation, which is a major feature of metabolic imbalance...
November 13, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29138804/cucurbitacin-b-and-cancer-intervention-chemistry-biology-and-mechanisms-review
#16
Sukant Garg, Sunil C Kaul, Renu Wadhwa
Cancer is one of the most important healthcare matters, with the worst prognosis but the best possibilities for scientific development. It is likely to increase in the future and cause global havoc designating it as an epidemic. Cancer development requires urgent intervention. Past few decades have witnessed extensive research to challenge carcinogenesis. Treatment involving synthetic discipline is often associated with severe adverse effects, or even worsened prognosis. Accordingly, newer economic and patient friendly molecules are warranted...
November 10, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/29138679/modulatory-mechanism-of-polyphenols-and-nrf2-signaling-pathway-in-lps-challenged-pregnancy-disorders
#17
REVIEW
Tarique Hussain, Bie Tan, Gang Liu, Ghulam Murtaza, Najma Rahu, Muhammad Saleem, Yulong Yin
Early embryonic loss and adverse birth outcomes are the major reproductive disorders that affect both human and animals. The LPS induces inflammation by interacting with robust cellular mechanism which was considered as a plethora of numerous reproductive disorders such as fetal resorption, preterm birth, teratogenicity, intrauterine growth restriction, abortion, neural tube defects, fetal demise, and skeletal development retardation. LPS-triggered overproduction of free radicals leads to oxidative stress which mediates inflammation via stimulation of NF-κB and PPARγ transcription factors...
2017: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/29138673/the-beneficial-effects-of-quercetin-curcumin-and-resveratrol-in-obesity
#18
REVIEW
Yueshui Zhao, Bo Chen, Jing Shen, Lin Wan, Yinxin Zhu, Tao Yi, Zhangang Xiao
Over the past two decades, obesity has been one of the major public health concerns in most countries. In the search for new molecules that could be used for the treatment of obesity, good perspectives have been opened up for polyphenols, a class of natural bioactive phytochemicals. Experimental and limited clinical trial evidence supports that some polyphenols such as quercetin, curcumin, and resveratrol have potential benefit functions on obesity treatment. This brief review focuses on the main functions of the above-named polyphenols on adipose tissue...
2017: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/29138045/cyclodextrins-structure-physicochemical-properties-and-pharmaceutical-applications
#19
Phatsawee Jansook, Noriko Ogawa, Thorsteinn Loftsson
Since their discovery over 100 years ago cyclodextrins (CDs) have been the subject of numerous scientific publications. In 2016 alone CDs were the subject of over 2200 research articles published in peer-reviewed journals and mentioned in over 2300 patents and patent applications, many of which were on pharmaceutical applications. Natural CDs and their derivatives are used as enabling pharmaceutical excipients that enhance aqueous solubility of poorly soluble drugs, increase drug permeability through biological membranes and improve drug bioavailability...
November 11, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/29137912/nonalcoholic-fatty-liver-disease-increases-risk-of-incident-chronic-kidney-disease-a-systematic-review-and-meta-analysis
#20
REVIEW
Alessandro Mantovani, Gianluigi Zaza, Christopher D Byrne, Amedeo Lonardo, Giacomo Zoppini, Enzo Bonora, Giovanni Targher
BACKGROUND: Recent studies examined the prognostic impact of nonalcoholic fatty liver disease (NAFLD) on the risk of incident chronic kidney disease (CKD). However, the extent to which NAFLD may confer risk of incident CKD is uncertain. We performed a meta-analysis of relevant studies to quantify the magnitude of the association between NAFLD and risk of incident CKD. METHODS: We searched PubMed, Scopus and Web of Science from January 1, 2000 to August 31, 2017 using pre-defined keywords to identify large observational cohort studies with a follow-up duration of at least 1 year, in which NAFLD was diagnosed by biochemistry, fatty liver index or ultrasonography...
November 11, 2017: Metabolism: Clinical and Experimental
keyword
keyword
57960
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"