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Measuring and Modeling Air Pollution and Noise Exposure Near Unconventional Oil and Gas Development in Colorado.

INTRODUCTION: Rapid growth in unconventional oil and gas development (UOGD), driven by improvements in directional drilling and hydraulic fracturing technologies, has made the United States the world's largest producer of oil and natural gas. Rapid UOGD expansion in Colorado's Denver-Julesburg (DJ) Basin, often intersecting with a growing population, has elevated local concerns about noise and air quality impacts. Independent near-pad observations of hazardous air pollutants (HAPs) exposure and noise are uncommon, particularly during well drilling and completions, where evolving technologies a

Невидимый кризис: выявление скрытого воздействия загрязнения воздуха внутри помещений на здоровье человека - аналитическое исследование.

Загрязнение воздуха внутри помещений представляет собой серьезную проблему для здоровья населения, особенно в таких странах, как Индия, где миллионы людей подвергаются воздействию вредных загрязнителей в своих домах и на рабочих местах. В этом аналитическом обзоре рассматриваются многогранные последствия загрязнения воздуха внутри помещений для здоровья людей, обобщены данные, полученные в ходе различных проектов исследований и в географических регионах. На основе всеобъемлющей стратегии поиска, которая позволила 320 записи, в которых 120 в Паубмеде, 108 Веб-сайт науки, и 92 В SCOPUS. Ten были

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… The hazardous materials that can be discovered indoors include carbon monoxide (CO), particulate matter (PM), aerosols, volatile organic compounds (VOCs), and biological contaminants, to name a few.[ 2 ] As a result, studies on air quality regulation have started to focus more on indoor settings during … Surprisingly, a higher frequency of cooking was linked to a heavier average birth weight, possibly because families with more financial stability can afford to cook more often.[ 21 ] It has been noticed that exposure of mothers to volatile organic compounds (VOCs) and particulate matter (PMs) within …

Mass spectrometry-based metabolomics in health and medical science: a systematic review.

Metabolomics is the study of the investigation of small molecules derived from cellular and organism metabolism, which reflects the outcomes of the complex network of biochemical reactions in living systems. As the most recent member of the omics family, there has been notable progress in metabolomics in the last decade, mainly driven by the improvement in mass spectrometry (MS). MS-based metabolomic strategies in modern health and medical science studies provide innovative tools for novel diagnostic and prognostic approaches, as well as an augmented role in drug development, nutrition science

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… GC-MS based metabolomics used for the identification of cancer volatile organic compounds as biomarkers J. Pharm. Biomed. Anal. 2018 147 313 322 10.1016/j.jpba.2017.07.013 28750734 Khamis M. M. Adamko D. J. El-Aneed A. …

Targeted phytotherapy: essential oils, multi-target cancer action & nanodelivery.

Biochemical components of essential oils (EOs) are an innovative but largely underexplored type of precision phytotherapy (PT) in oncology owing to their anticancer activity against many types of tumors. This article discusses the important multitargeted molecular mechanisms of EOs (apoptosis, cell cycle arrest, angiogenesis, metastasis, tumor microenvironment) and their role as antitumor agents. In particular, an effort has been made to emphasize on the most notable volatile EOs such as thymol, eugenol, limonene, β-caryophyllene, and their interaction with oncogenic signaling pathways (NF-κB,

Essential oils and their constituents as anticancer agents: a mechanistic view.

Exploring natural plant products as an option to find new chemical entities as anticancer agents is one of the fastest growing areas of research. Recently, in the last decade, essential oils (EOs) have been under study for their use in cancer therapy and the present review is an attempt to collect and document the available studies indicating EOs and their constituents as anticancer agents. This review enlists nearly 130 studies of EOs from various plant species and their constituents that have been studied so far for their anticancer potential and these studies have been classified as in vitr

Сосуществование Лактиплантацилла и Виккерхамомиц в верхнем слое сахарного тростника стимулирует потенциальное подавление патогенов и аэробную стабильность за счет увеличения производства лактической кислоты и уксусной кислоты.

Чтобы определить сосуществующие бактерии и дрожжи в верхнем слое сахарного тростника, которые определяют качество ферментации и повышают безопасность корма, мы манипулировали эпифитической микробиотой сверху сахарного тростника путем селективного подавления дрожжей (АФ) или бактерий с лактической кислотой (АБ) перед повторной цензурой, используя в качестве контроля неочищенные (КК) и стерилизованные стерилизованные силизы (НА). Результаты показывают, что высокоурожайное производство лактической кислоты и уксусной кислоты (p) < 0.05), лучшая аэробная стабильность и высокая плотность Лактипланта

A Comprehensive Review on the Therapeutic Potential of Curcuma longa Linn. in Relation to its Major Active Constituent Curcumin.

Curcuma longa Linn. (C. longa), popularly known as turmeric, belongs to the Zingiberaceae family and has a long historical background of having healing properties against many diseases. In Unani and Ayurveda medicine, C. longa has been used for liver obstruction and jaundice, and has been applied externally for ulcers and inflammation. Additionally, it is employed in several other ailments such as cough, cold, dental issues, indigestion, skin infections, blood purification, asthma, piles, bronchitis, tumor, wounds, and hepatic disorders, and is used as an antiseptic. Curcumin, a major constitu

Non-Curcuminoids from Turmeric and Their Potential in Cancer Therapy and Anticancer Drug Delivery Formulations.

Over the past decades curcuminoids have been extensively studied for their biological activities such as antiulcer, antifibrotic, antiviral, antibacterial, antiprotozoal, antimutagenic, antifertility, antidiabetic, anticoagulant, antivenom, antioxidant, antihypotensive, antihypocholesteremic, and anticancer activities. With the perception of limited toxicity and cost, these compounds forms an integral part of cancer research and is well established as a potential anticancer agent. However, only few studies have focused on the other bioactive molecules of turmeric, known as non-curcuminoids, wh

Is Camphor the Future in Supporting Therapy for Skin Infections?

The aim of this review is to present the potential application of camphor-a bicyclic monoterpene ketone-in the prevention of skin infections. Skin diseases represent a heterogeneous group of disorders characterized by prolonged symptoms that significantly diminish the quality of life. They affect the dermis, the epidermis, and even subcutaneous tissue. They very often have a bacterial or fungal background. Therapy for dermatological skin disorders is difficult and long-term. Therefore, it is important to find a compound, preferably of natural origin, that (i) prevents the initiation of this in

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… Enhancement of In Vitro Production of Volatile Organic Compounds by Shoot Differentiation in Artemisia spicigera. Plants. 2021;10:208. doi: 10.3390/plants10020208. 52. Usami A., Ono T., Marumoto S., Miyazawa M. …

Cancer incidence in the vicinity of open landfills in Guadeloupe, French West Indies.

BackgroundPeople living in the vicinity of a landfill may be exposed to a wide range of pollutants, with possible subsequent health effects, including increased risks of cancer. The aim of the present study was to explore associations between cancer incidence and proximity to the main open landfills in Guadeloupe.MethodsWe used data from the Guadeloupe cancer registry over the period from 2008 to 2017. We conducted analyses for the 18 most frequent cancer sites. We used the Besag York and Mollié model to study the association between cancer incidence and distance from a landfill, with adjustme

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… Landfills can release a wide range of pollutants into the environment and generate air pollution, including gaseous releases such as methane, carbon dioxide, volatile organic compounds and metal vapors, as well as particulate matter [ 2 – 6 ]. … In situ quantification and tracking of volatile organic compounds with a portable mass spectrometer in tropical waste and urban sites. Environ Technol. 2017;38:2280–94. 5. Peter AE, Shiva Nagendra SM, Nambi IM. …

Comprehensive Review of Cyclamen: Development, Bioactive Properties, and Therapeutic Applications.

Plants are being researched as potential sources of novel drugs, which has led to a recent acceleration in the discovery of new bioactive compounds. Research on tissue culture technology for the synthesis and processing of plant compounds has skyrocketed, surpassing all expectations. These plants can be bought either raw or as extracts, where some of the chemicals are extracted by mashing the plant in water, alcohol, or another solvent. The use of herbal medicine may open new chances for reducing the onset of infections and treating different diseases including cancer. A perennial plant that b

Trichloroethylene: An Invisible Cause of Parkinson's Disease?

The etiologies of Parkinson's disease (PD) remain unclear. Some, such as certain genetic mutations and head trauma, are widely known or easily identified. However, these causes or risk factors do not account for the majority of cases. Other, less visible factors must be at play. Among these is a widely used industrial solvent and common environmental contaminant little recognized for its likely role in PD: trichloroethylene (TCE). TCE is a simple, six-atom molecule that can decaffeinate coffee, degrease metal parts, and dry clean clothes. The colorless chemical was first linked to parkinsonism

An Appraisal of the Oleocanthal-Rich Extra Virgin Olive Oil (EVOO) and Its Potential Anticancer and Neuroprotective Properties.

Dietary consumption of olive oil represents a key pillar of the Mediterranean diet, which has been shown to exert beneficial effects on human health, such as the prevention of chronic non-communicable diseases like cancers and neurodegenerative diseases, among others. These health benefits are partly mediated by the high-quality extra virgin olive oil (EVOO), which is produced mostly in Mediterranean countries and is directly made from olives, the fruit of the olive tree (Olea europaea L.). Preclinical evidence supports the existence of antioxidant and anti-inflammatory properties exerted by t

The journey of boswellic acids from synthesis to pharmacological activities.

There has been a lot of interest in using naturally occurring substances to treat a wide variety of chronic disorders in recent years. From the gum resin of Boswellia serrata and Boswellia carteri, the pentacyclic triterpene molecules known as boswellic acid (BA) are extracted. We aimed to provide a detailed overview of the origins, chemistry, synthetic derivatives, pharmacokinetic, and biological activity of numerous Boswellia species and their derivatives. The literature searched for reports of B. serrata and isolated BAs having anti-cancer, anti-microbial, anti-inflammatory, anti-arthritic,

Anticancer potential of decursin, decursinol angelate, and decursinol from Angelica gigas Nakai: A comprehensive review and future therapeutic prospects.

Many naturally derived compounds are currently used in oncotherapy. Besides official medicine, complementary and alternative medicine practices, including old herbal remedies, are widely used and accepted as additional tools in cancer treatment. Angelica gigas Nakai (AGN), a medicinal herb in Asia, has roots historically used in medicine. This review focuses on key bioactive compounds from AGN roots - decursin, decursinol angelate (DA), and decursinol (DOH). Exploring their source, biosynthesis, and therapeutic mechanisms, the review highlights their role in cancer treatment. Biotechnological

Antioxidant and Antiproliferation Activities of Lemon Verbena (Aloysia citrodora): An In Vitro and In Vivo Study.

Aloysia citrodora (Verbenaceae) is traditionally used to treat various diseases, including bronchitis, insomnia, anxiety, digestive, and heart problems. In this study, this plant's antioxidant and anti-proliferation effects were evaluated. In addition to volatiles extraction, different solvent extracts were prepared. The GC-MS, LC-MS analysis and the Foline-Ciocalteu (F-C) method were used to investigate the phytochemical components of the plant. MTT assay was used to measure the antiproliferative ability for each extract. Antioxidant activity was determined using the 2,2-diphenylpicrylhydrazy

Exposures to IARC Carcinogenic Agents in Work Settings Not Traditionally Associated with Sinonasal Cancer Risk: The Experience of the Italian National Sinonasal Cancer Registry.

The aim of this study is to highlight tasks and jobs not commonly considered at high risk for sinonasal cancer (SNC) identified by Regional Operating Centers currently active in the Italian National Sinonasal Cancer Registry (ReNaTuNS), which retrieve occupational histories through a standardized questionnaire. Data on exposures to IARC carcinogenic agents in work settings unknown to be associated with SNC risk were collected and analyzed. Out of 2,208 SNC cases recorded in the ReNaTuNS database, 216 cases and their worked exposure periods were analyzed. Unsuspected jobs with exposure to wood

Миксобактериальная реакция на воздействие метильясмоната свидетельствует о вкладе в набор микропрепараторов на заводы.

Химические обмены между растениями и микробами в пределах ризобиомы имеют решающее значение для развития общинной структуры. Такие летучие корневые экюды, как фитохормоновый метилжасмонат (MeJA), способствуют принятию различных мер реагирования в связи со стрессом на растения, и они были причастны к тому, чтобы играть определенную роль в поддержании микробных сообществ. Миксобактерия является компетентным хищником растительных патогенов и, как правило, считается полезной для ризобиомов. Хотя было предложено использовать миксобактерию растений для защиты от патогенов, не известно о каких-либо с

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… While a variety of factors contribute to these organized communities, volatile exudates or volatile organic compounds such as the phytohormone methyljasmonate (MeJA) are associated with defense responses utilized by plants to combat pathogenic microorganisms and herbivorous insects ( Junker and Tholl … Volatile organic compound mediated interactions at the plant-microbe interface. J. Chem. Ecol. 39 810–825. 10.1007/s10886-013-0325-329 Kaiser R., Lamparsky D. (1974). Neue inhaltsstoffe des jasminbluetenabsolues mit cyclopentangeruest. …

Chemopreventive Potential of Caryophyllane Sesquiterpenes: An Overview of Preliminary Evidence.

Chemoprevention is referred to as a strategy to inhibit, suppress, or reverse tumor development and progression in healthy people along with high-risk subjects and oncologic patients through using pharmacological or natural substances. Numerous phytochemicals have been widely described in the literature to possess chemopreventive properties, although their clinical usefulness remains to be defined. Among them, caryophyllane sesquiterpenes are natural compounds widely occurring in nature kingdoms, especially in plants, fungi, and marine environments. Several structures, characterized by a commo

NTP Toxicology and Carcinogenesis Studies of Dimethylvinyl Chloride (1-Chloro-2-Methylpropene) (CAS No. 513-37-1) in F344/N Rats and B6C3F1 Mice (Gavage Studies).

Dimethylvinyl chloride is a clear colorless liquid, which, because of its volatility and flammability at room temperature, is a significant fire hazard. It has a boiling point of 68.1 degrees C (155 degrees F) and a density at 20 degrees C of 0.919 g/ml. Dimethylvinyl chloride is a byproduct in the production of 3-chloro-2-methylpropene by the chlorination of isobutene. It is not known to be produced in the United States for other than laboratory purposes. This chemical was nominated for toxicologic studies because of its reported presence in ambient air in the Baltimore area and was selected