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https://www.readbyqxmd.com/read/28724011/the-aids-epidemic-and-the-mozambican-society-of-medicines-an-analysis-of-brazilian-cooperation
#1
Maíra da Silva Fedatto
This article analyzes the Brazilian South South Cooperation in Health in Mozambique, specifically the fight against the AIDS Epidemic through the Antiretroviral Factory, in light of the concept of Structural Cooperation in Health, and with a basis in the literature on Cooperation for Development and Global Health. Thus, the article is divided into four parts: (i) a historical-bibliographic review of health as an International Relations issue; (ii) an overview of the field of health in Mozambique; (iii) an historical-political-conceptual debate about both types of International Cooperation for Development: North-South Cooperation and South-South Cooperation; (iv) a study about the antiretroviral factory, better known as the Mozambican Society of Medicines (Sociedade Moçambicana de Medicamentos)...
July 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28723515/understanding-mechanisms-of-resistance-in-metastatic-castration-resistant-prostate-cancer-the-role-of-the-androgen-receptor
#2
REVIEW
Derya Tilki, Edward M Schaeffer, Christopher P Evans
CONTEXT: After initiation of androgen deprivation therapy (ADT), most patients progress to castration-resistant prostate cancer (CRPC) within 2 or 3 yr. In the USA, approximately 67000 men are estimated to have metastatic CRPC. OBJECTIVE: To provide an overview of different mechanisms driving resistance to therapy in metastatic CRPC, with a focus on androgen receptor (AR)-dependent pathways. EVIDENCE ACQUISITION: A Medline search via PubMed was performed using the keywords metastatic castration resistant prostate cancer (mCRPC), castration-resistant, CRPC, prostate cancer, androgen resistance, hormone-refractory, hormone-independent, androgen receptor, and androgen receptor axis...
December 2016: European Urology Focus
https://www.readbyqxmd.com/read/28723471/urinary-tract-infections-in-immunocompromised-patients-with-diabetes-chronic-kidney-disease-and-kidney-transplant
#3
REVIEW
Zafer Tandogdu, Tommaso Cai, Bela Koves, Florian Wagenlehner, Truls Erik Bjerklund-Johansen
CONTEXT: This paper provides a brief overview of urinary tract infections (UTIs) in immunocompromised patients from the perspective of a practicing urologist. OBJECTIVE: The primary objective was to provide an update on UTIs in immunocompromised patients. Diabetes mellitus (DM), chronic kidney disease, and kidney transplant (KT) are the most common clinical cases encountered by urologists. Diagnosis, management, and future research needs are summarised. EVIDENCE ACQUISITION: We conducted a nonsystematic review of the literature...
October 2016: European Urology Focus
https://www.readbyqxmd.com/read/28723250/application-of-molecular-dynamic-simulation-to-study-food-proteins-a-review
#4
Ashutosh Singh, Sai Kranthi Vanga, Valerie Orsat, Vijaya Raghavan
This review presents an overview of the application of molecular dynamic simulation to study food proteins. Processing of food using thermal, chemical, radiation, electromagnetic and mechanical techniques subject its macromolecular bio-components such as carbohydrates and proteins to extreme heat, ionic strength, pH and mechanical deformation. These processing factors affect protein's functional properties such as emulsification, dough formation, gelation, etc. which are associated with changes in their structure...
July 19, 2017: Critical Reviews in Food Science and Nutrition
https://www.readbyqxmd.com/read/28723186/ingestible-sensors
#5
Kourosh Kalantar-Zadeh, Nam Ha, Jian Zhen Ou, Kyle J Berean
Ingestible sensing capsules are fast emerging as a critical technology that has the ability to greatly impact health, nutrition, and clinical areas. These ingestible devices are noninvasive and hence are very attractive for customers. With widespread access to smart phones connected to the Internet, the data produced by this technology can be readily seen and reviewed online, and accessed by both users and physicians. The outputs provide invaluable information to reveal the state of gut health and disorders as well as the impact of food, medical supplements, and environmental changes on the gastrointestinal tract...
April 28, 2017: ACS Sensors
https://www.readbyqxmd.com/read/28723107/chemical-approaches-to-investigate-labile-peptide-and-protein-phosphorylation
#6
Anett Hauser, Martin Penkert, Christian P R Hackenberger
Protein phosphorylation is by far the most abundant and most studied post-translational modification (PTM). For a long time, phosphate monoesters of serine (pSer), threonine (pThr), and tyrosine (pTyr) have been considered as the only relevant forms of phosphorylation in organisms. Recently, several research groups have dedicated their efforts to the investigation of other, less characterized phosphoamino acids as naturally occurring PTMs. Such apparent peculiar phosphorylations include the phosphoramidates of histidine (pHis), arginine (pArg), and lysine (pLys), the phosphorothioate of cysteine (pCys), and the anhydrides of pyrophosphorylated serine (ppSer) and threonine (ppThr)...
July 19, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28722834/effects-of-gip-glp-1-and-glp-1ras-on-bone-cell-metabolism
#7
Morten S S Hansen, Michaela Terencova, Jacob Frølich, Moustapha Kassem, Morten Frost
The relationship between gut and skeleton is increasingly recognised as part of the integrated physiology of the whole organism. The incretin hormones gastric inhibitory polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) are secreted from the intestine in response to nutrient intake and exhibit several physiological functions including regulation of islet hormone secretion and glucose levels. A number of GLP-1 receptor agonists (GLP-1RAs) are currently used in treatment of type 2 diabetes and obesity. However, GIP and GLP-1 cognate receptors are widely expressed suggesting that incretin hormones mediate effects beyond control of glucose homeostasis, and reports on associations between incretin hormones and bone metabolism have emerged...
July 19, 2017: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/28722648/perspectives-on-the-pure-tone-audiogram
#8
REVIEW
Frank E Musiek, Jennifer Shinn, Gail D Chermak, Doris-Eva Bamiou
BACKGROUND: The pure-tone audiogram, though fundamental to audiology, presents limitations, especially in the case of central auditory involvement. Advances in auditory neuroscience underscore the considerably larger role of the central auditory nervous system (CANS) in hearing and related disorders. Given the availability of behavioral audiological tests and electrophysiological procedures that can provide better insights as to the function of the various components of the auditory system, this perspective piece reviews the limitations of the pure-tone audiogram and notes some of the advantages of other tests and procedures used in tandem with the pure-tone threshold measurement...
July 2017: Journal of the American Academy of Audiology
https://www.readbyqxmd.com/read/28722545/trna-engineering-for-manipulating-genetic-code
#9
Takayuki Katoh, Yoshihiko Iwane, Hiroaki Suga
In ribosomal translation, only 20 kinds of proteinogenic amino acids (pAAs), namely 19 l-amino acids and glycine, are exclusively incorporated into polypeptide chain. To overcome this limitation, various methods to introduce non-proteinogenic amino acids (npAAs) other than the 20 pAAs have been developed to date. However, the repertoire of amino acids that can be simultaneously introduced is still limited. Moreover, the efficiency of npAA incorporation is not always sufficient depending on their structures...
July 19, 2017: RNA Biology
https://www.readbyqxmd.com/read/28722465/overview-on-the-surface-functionalization-mechanism-and-determination-of-surface-functional-groups-of-plasma-treated-carbon-nanotubes
#10
Cafer Saka
The use of carbon materials for many applications is due to the unique diversity of structures and properties ranging from chemical bonds between the carbon atoms of the materials to nanostructures, crystallite alignment and microstructures. Carbon nanotubes and other nanoscale carbonaceous materials draw much attention due to their physical and chemical properties such as high strength, high resistance to corrosion, electrical and thermal conductivity, stability and a qualified adsorbent. Carbon-based nanomaterials, which have a relatively large specific area and layered structure, can be used as an adsorbent for efficient removal of organic and inorganic contaminants...
July 19, 2017: Critical Reviews in Analytical Chemistry
https://www.readbyqxmd.com/read/28722464/overview-of-treatment-of-pediatric-acute-onset-neuropsychiatric-syndrome
#11
Susan E Swedo, Jennifer Frankovich, Tanya K Murphy
No abstract text is available yet for this article.
July 19, 2017: Journal of Child and Adolescent Psychopharmacology
https://www.readbyqxmd.com/read/28722457/-diseases-affecting-the-scalp
#12
Dana Suchánková
The skin of the scalp differs from the skin on the other areas of the body because of a higher density of hair follicles and higher sebum production. These, together with the presence of hair, provide a suitable environment for superficial infections, infestations and inflammatory diseases. The good condition of the scalp has a significant impact on the patient's mental well-being and social interaction. The visibility of this part of the skin and the presence of hair itself restrict the range of possible therapeutic agents that can be used due to the complicated application and poor cosmetic outcome...
2017: Casopís Lékar̆ů C̆eských
https://www.readbyqxmd.com/read/28722447/fluorescence-sensing-of-circulating-diagnostic-biomarkers-using-molecular-probes-and-nanoparticles
#13
Oya Tagit, Niko Hildebrandt
The interplay of photonics, nanotechnology, and biochemistry has significantly improved the identification and characterization of multiple types of biomarkers by optical biosensors. Great achievements in fluorescence-based technologies have been realized, for example, by the advancement of multiplexing techniques or the introduction of nanoparticles to biochemical and clinical research. This review presents a concise overview of recent advances in fluorescence sensing techniques for the detection of circulating disease biomarkers...
January 27, 2017: ACS Sensors
https://www.readbyqxmd.com/read/28722301/recent-research-advances-in-selective-matrix-metalloproteinase-13-inhibitors-as-anti-osteoarthritis-agents
#14
REVIEW
Xin-Wen Xie, Ren-Zhong Wan, Zhao-Peng Liu
Matrix metalloproteinase-13 (MMP-13) plays a key role in the degradation of type II collagen in cartilage and bone in osteoarthritis (OA). The subtle differences between the S1' loop of MMP-13 and that of other MMPs offer a structural base for the design of selective MMP-13 inhibitors to mitigate the unperceived risk associated with inhibiting other MMP isoforms. In this review, we summarize zinc-binding and non-zinc-binding selective MMP-13 inhibitors. The zinc-binding MMP-13 inhibitors contain a small set of zinc-binding groups (ZBGs), including hydroxamic acid, pyrimidinetrione, reversed hydroxamic acid and hydantoin, carboxylic acid, 1,2,4,-triazole, and 1,2,4,-triazolone...
July 19, 2017: ChemMedChem
https://www.readbyqxmd.com/read/28722178/cdk9-a-key-player-in-cancer-and-other-diseases
#15
Lia Carolina Franco, Fátima Morales, Silvia Boffo, Antonio Giordano
Cyclin-Dependent Kinase 9 (CDK9) is part of a functional diverse group of enzymes responsible for cell cycle control and progression. It associates mainly with Cyclin T1 and forms the Positive Transcription Elongation Factor b (p-TEFb) complex responsible for regulation of transcription elongation and mRNA maturation. Recent studies have highlighted the importance of CDK9 in many relevant pathologic processes, like cancer, cardiovascular diseases and viral replication. Herein we provide an overview of the different pathways in which CDK9 is directly and indirectly involved...
July 19, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28721964/economic-implications-of-tobacco-industry-in-india-an-overview
#16
Khushbu Sharma, Mohammed Junaid, Madan Kumar Parangimalar Diwakar
Tobacco usage has become engraved in the cultural practices of our country since time immemorial. With increased demand comes increased production, employment, and growth of the tobacco industry but for a deadly cost of human lives which fall prey to its use in either forms. In this article, we describe the economic burden faced by the country due to the emerging tobacco epidemic. The need of the hour is to understand the impact faced due to the tobacco industry in the country and to bring in appropriate efforts to reduce loss of economy and human lives...
April 2017: Indian Journal of Public Health
https://www.readbyqxmd.com/read/28721753/nintedanib-in-ovarian-cancer
#17
Saira Khalique, Susana Banerjee
Advanced ovarian cancer remains an unmet clinical need. Angiogenesis is considered a therapeutic target in ovarian cancer, with bevacizumab, a monoclonal antibody against VEGF, being the first drug to show a progression-free survival benefit. Nintedanib is an oral tyrosine kinase inhibitor targeting VEGF receptor 1-3, FGFR 1-3 and PDGFR α and β, which has entered phase III trial development in ovarian cancer. Areas covered: This article reviews the preclinical and clinical efficacy of nintedanib in ovarian cancer, its pharmacokinetic and pharmacodynamics profile, safety issues, together with an overview of clinical trials carried out so far...
July 19, 2017: Expert Opinion on Investigational Drugs
https://www.readbyqxmd.com/read/28721642/a-social-responsibility-guide-for-engineering-students-and-professionals-of-all-faith-traditions-an-overview
#18
Vito L Punzi
The development of the various themes of Catholic Social Teaching (CST) is based on numerous papal documents and ecclesiastical statements. While this paper provides a summary of a number of these documents, this paper focuses on two themes: the common good and care of the environment, and on three documents authored by Pope John Paul II in 1990, by Pope Benedict XVI in 2010, and by Pope Francis in 2015. By analyzing these documents from an engineer's perspective, the author proposes a model for Socially Responsible Engineering...
July 18, 2017: Science and Engineering Ethics
https://www.readbyqxmd.com/read/28721616/the-mining-sector-of-liberia-current-practices-and-environmental-challenges
#19
EDITORIAL
Samuel T K Wilson, Hongtao Wang, Martin Kabenge, Xuejiao Qi
Liberia is endowed with an impressive stock of mineral reserves and has traditionally relied on mining, namely iron ore, gold, and diamonds, as a major source of income. The recent growth in the mining sector has the potential to contribute significantly to employment, income generation, and infrastructure development. However, the development of these mineral resources has significant environmental impacts that often go unnoticed. This paper presents an overview of the Liberian mining sector from historical, current development, and economic perspectives...
July 18, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28721340/post-intensive-care-syndrome-an-overview
#20
Gautam Rawal, Sankalp Yadav, Raj Kumar
Survival of critically unwell patients has improved in the last decade due to advances in critical care medicine. Some of these survivors develop cognitive, psychiatric and /or physical disability after treatment in intensive care unit (ICU), which is now recognized as post intensive care syndrome (PICS). Given the limited awareness about PICS in the medical faculty this aspect is often overlooked which may lead to reduced quality of life and cause a lot of suffering of these patients and their families. Efforts should be directed towards preventing PICS by minimizing sedation and early mobilization during ICU...
June 2017: Journal of Translational Internal Medicine
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