scholarly journals ESSENTIAL TRACE AND ULTRA TRACE ELEMENTS IN NUTRITION OF VEGETARIANS AND VEGANS. PART 2. IODINE, SELENIUM, CHROMIUM, MOLYBDENUM, COBALT

2020 ◽  
Vol 21 (2) ◽  
pp. 13-22
Author(s):  
A.V. Galchenko ◽  
◽  
A.M. Nazarova ◽  
Keyword(s):  
Iodine Deficiency ◽  
Agricultural Soils ◽  
Inhibitory Effect ◽  
Essential Elements ◽  
The Body ◽  
Food Groups ◽  
The Status ◽  
Cobalt Deficiency ◽  
Ultra Trace ◽  
Oxalic Acids

In addition to the inhibitory effect of phytic and oxalic acids, other factors also affect the provision of vegans and vegetarians with essential elements. Selenium comes predominantly from plant products. However, its content in plants depends on the concentration in soils, which varies considerably in different regions. The source of iodine is seafood. Studies show that all food groups are at high risk of iodine deficiency, but vegans and vegetarians are at greater. In addition, remoteness from the seacoast and the properties of agricultural soils also play a role in the status of iodine in the body. Currently, many countries are taking steps to prevent iodine deficiency (food fortification). Cobalt is part of vitamin B12, an essential micronutrient deficient in vegans and often even in vegetarians. In addition, cobalt is also a cofactor of other molecules. However, to date, data on the prevalence of cobalt deficiency is not enough for analysis. There is not enough information about the prevalence of molybdenum deficiency.

Cinema and the Haptic in Modern Japan

Screen Bodies ◽  
2018 ◽  
Vol 3 (1) ◽  
pp. 23-36
Author(s):  
Daisuke Miyao
Keyword(s):  
The Body ◽  
Film Culture ◽  
Visual Medium ◽  
German Cinema ◽  
The Status ◽  
The Senses ◽  
Modern Japan

The process of modernization in Japan appeared as a separation of the senses and remapping of the body, particularly privileging the sense of vision. How did the filmmakers, critics, and novelists in the 1920s and 1930s respond to such a reorganization of the body and the elevation of vision in the context of film culture? How did they formulate a cinematic discourse on remapping the body when the status of cinema was still in flux and its definition was debated? Focusing on cinematic commentary made by different writers, this article tackles these questions. Sato Haruo, Ozu Yasujiro, and Iwasaki Akira questioned the separation of the senses, which was often enforced by state. Inspired by German cinema released in Japan at that time, they explored the notion of the haptic in cinema and problematized the privileged sense of vision in this new visual medium.

Inhibition of Yeast Growth by Tryptamine and Recovery with Tryptophan

2020 ◽  
Vol 16 (1) ◽  
pp. 48-52 ◽  
Author(s):  
Chandrika Kadkol ◽  
Ian Macreadie
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Carbon Source ◽  
Competitive Inhibition ◽  
Yeast Species ◽  
Inhibitory Effect ◽  
The Body ◽  
Inhibitory Effects ◽  
Trna Synthetases ◽  
Fermentative Growth ◽  
Biogenic Monoamine

Background: Tryptamine, a biogenic monoamine that is present in trace levels in the mammalian central nervous system, has probable roles as a neurotransmitter and/or a neuromodulator and may be associated with various neuropsychiatric disorders. One of the ways tryptamine may affect the body is by the competitive inhibition of the attachment of tryptophan to tryptophanyl tRNA synthetases. Methods: This study has explored the effects of tryptamine on growth of six yeast species (Saccharomyces cerevisiae, Candida glabrata, C. krusei, C. dubliniensis, C. tropicalis and C. lusitaniae) in media with glucose or ethanol as the carbon source, as well as recovery of growth inhibition by the addition of tryptophan. Results: Tryptamine was found to have an inhibitory effect on respiratory growth of all yeast species when grown with ethanol as the carbon source. Tryptamine also inhibited fermentative growth of Saccharomyces cerevisiae, C. krusei and C. tropicalis with glucose as the carbon source. In most cases the inhibitory effects were reduced by added tryptophan. Conclusion: The results obtained in this study are consistent with tryptamine competing with tryptophan to bind mitochondrial and cytoplasmic tryptophanyl tRNA synthetases in yeast: effects on mitochondrial and cytoplasmic protein synthesis can be studied as a function of growth with glucose or ethanol as a carbon source. Of the yeast species tested, there is variation in the sensitivity to tryptamine and the rescue by tryptophan. The current study suggests appropriate yeast strains and approaches for further studies.

scholarly journals Links between Inflammation and Postoperative Cancer Recurrence

2021 ◽  
Vol 10 (2) ◽  
pp. 228
Author(s):  
Tomonari Kinoshita ◽  
Taichiro Goto
Keyword(s):  
Clinical Practice ◽  
Cancer Cells ◽  
Cancer Recurrence ◽  
Complete Resection ◽  
The Body ◽  
Cancer Development ◽  
Clinical Settings ◽  
Cancer Type ◽  
Clinical Indicators ◽  
The Status

Despite complete resection, cancer recurrence frequently occurs in clinical practice. This indicates that cancer cells had already metastasized from their organ of origin at the time of resection or had circulated throughout the body via the lymphatic and vascular systems. To obtain this potential for metastasis, cancer cells must undergo essential and intrinsic processes that are supported by the tumor microenvironment. Cancer-associated inflammation may be engaged in cancer development, progression, and metastasis. Despite numerous reports detailing the interplays between cancer and its microenvironment via the inflammatory network, the status of cancer-associated inflammation remains difficult to recognize in clinical settings. In the current paper, we reviewed clinical reports on the relevance between inflammation and cancer recurrence after surgical resection, focusing on inflammatory indicators and cancer recurrence predictors according to cancer type and clinical indicators.

Study of the main problems of delivery of orthopedic care in dentistry

2020 ◽  
pp. 47-53
Author(s):  
Valentina Sevagina ◽  
Sofiya Botsarova ◽  
Tatiyana Goncharova ◽  
Anastasiya Mikhlyaeva
Keyword(s):  
Dental Care ◽  
Dental Health ◽  
Poor Quality ◽  
The Body ◽  
Special Role ◽  
The Status ◽  
Quality Of Delivery ◽  
Orthopedic Care ◽  
Denture Treatment

The purpose of the article is to conduct a study of the main problems of delivery of orthopedic care in dentistry. It is known that dental health determines the overall health of the body. The comfort of life of the population depends on their condition, since damaged teeth negatively affect the state of the digestive system and respiratory organs. As for the aesthetics of the appearance, here teeth have a special role, since they are able to provide both proper speech and the necessary level of human sociability. Thus, improving the quality of delivery of medical care is an important task for the industry today. The problem of the availability of orthopedic dentists exists only in those areas of the region where there is no orthopedic care encounters at all, or orthopedic care encounters are carried out by part-time doctors. Accordingly, it can be said that municipal dental clinics are generally provided with the necessary personnel. In this regard, one can talk about the need to improve the quality of treatment of dental diseases in polyclinics, primarily in terms of orthopedic care for the population. However, today there are frequent cases of return visits for orthopedic care due to its poor-quality during initial treatment. And the doctor’s task during second denture treatment is to avoid mistakes made earlier and to provide competent and highquality orthopedic services. The author concludes that the results of a study of the work of orthopedic units of the region showed a steady growth of most indicators year by year, but a number of economic problems were found during the analysis of the profitability reserves of orthopedic dental care. So, it is necessary to create a unified system for calculating the financial plan for the correct assessment of the status of orthopedic dental care for the population, to analyze the quality indicators for subsidized denture treatment, to introduce the concept of “prosthesis working lifespan”, which will establish the reasons and justify the terms of the second denture treatment.

scholarly journals N<sub>2</sub>O and N<sub>2</sub> losses from simulated injection of biogas digestate depend mainly on soil texture, moisture and temperature

2017 ◽  
Author(s):  
Sebastian Rainer Fiedler ◽  
Jürgen Augustin ◽  
Nicole Wrage-Mönnig ◽  
Gerald Jurasinski ◽  
Bertram Gusovius ◽  
...  
Keyword(s):  
Agricultural Soils ◽  
Pore Space ◽  
Inhibitory Effect ◽  
Application Rate ◽  
Organic Fertiliser ◽  
Potential Capacity ◽  
Clayey Silt ◽  
Biogas Digestate ◽  
Silty Soils

Abstract. Biogas digestate (BD) is increasingly used as organic fertiliser, but has a high potential for NH3 losses. Its proposed injection into soils as a counter-measure has been suggested to promote the generation of N2O, leading to a potential trade-off. Furthermore, the effect on N2 losses after injection of BD into soil has not yet been evaluated. We performed a simulated BD injection experiment in a helium-oxygen atmosphere to examine the influence of soil substrate (loamy sand, clayey silt), water-filled pore space (WFPS; 35, 55, 75 %), temperature (2° C, 15° C) and application rate (0, 160, 320 kg N ha−1) as a proxy for row spacing of injection on the emissions of N2O, N2, and CO2. To determine the potential capacity for these gaseous losses, we incubated under anaerobic conditions by purging with helium for the last 24 h of incubation. N2O and N2 emissions as well as the N2 / (N2O + N2) ratio depended on soil type and increased with WFPS and temperature, indicating a crucial role of soil gas diffusivity for the formation of these gases in agricultural soils. However, the emissions did not increase with the application rate of BD, i.e. a broader spacing of injection slits, probably due to an inhibitory effect of the high NH4+ content of BD. Our results suggest that the risk of N2O and N2 losses even after injection of relatively large amounts of BD seems to be small for dry to wet sandy soils and acceptable when regarding simultaneously reduced NH3 emissions for dry silty soils.

scholarly journals Usnic Acid, a Natural Antimicrobial Agent Able To Inhibit Bacterial Biofilm Formation on Polymer Surfaces

2004 ◽  
Vol 48 (11) ◽  
pp. 4360-4365 ◽  
Author(s):  
I. Francolini ◽  
P. Norris ◽  
A. Piozzi ◽  
G. Donelli ◽  
P. Stoodley
Keyword(s):  
Biofilm Formation ◽  
Usnic Acid ◽  
Modern Medicine ◽  
The Body ◽  
Bacterial Biofilm ◽  
Polymer Surfaces ◽  
Gram Positive Bacteria ◽  
The Status ◽  
Bacteria And Fungi ◽  
Systemic Infections

ABSTRACT In modern medicine, artificial devices are used for repair or replacement of damaged parts of the body, delivery of drugs, and monitoring the status of critically ill patients. However, artificial surfaces are often susceptible to colonization by bacteria and fungi. Once microorganisms have adhered to the surface, they can form biofilms, resulting in highly resistant local or systemic infections. At this time, the evidence suggests that (+)-usnic acid, a secondary lichen metabolite, possesses antimicrobial activity against a number of planktonic gram-positive bacteria, including Staphylococcus aureus, Enterococcus faecalis, and Enterococcus faecium. Since lichens are surface-attached communities that produce antibiotics, including usnic acid, to protect themselves from colonization by other bacteria, we hypothesized that the mode of action of usnic acid may be utilized in the control of medical biofilms. We loaded (+)-usnic acid into modified polyurethane and quantitatively assessed the capacity of (+)-usnic acid to control biofilm formation by either S. aureus or Pseudomonas aeruginosa under laminar flow conditions by using image analysis. (+)-Usnic acid-loaded polymers did not inhibit the initial attachment of S. aureus cells, but killing the attached cells resulted in the inhibition of biofilm. Interestingly, although P. aeruginosa biofilms did form on the surface of (+)-usnic acid-loaded polymer, the morphology of the biofilm was altered, possibly indicating that (+)-usnic acid interfered with signaling pathways.

Integrative taxonomic methods reveal an incorrect synonymisation of the South African Pseudonereis podocirra (Schmarda) as the widespread Pseudonereis variegata (Grube) from Chile

2018 ◽  
Vol 32 (6) ◽  
pp. 1282 ◽  
Author(s):  
Jyothi Kara ◽  
Angus H. H. Macdonald ◽  
Carol A. Simon
Keyword(s):  
South Africa ◽  
South African ◽  
Species Delimitation ◽  
Haplotype Network ◽  
The Body ◽  
General Description ◽  
The South ◽  
Morphological Examination ◽  
Genetic Structuring ◽  
The Status

The nereidid Pseudonereis variegata (Grube, 1866) described from Chile includes 14 synonymised species from 10 type localities with a discontinuous distribution, but no taxonomic or molecular studies have investigated the status of this species outside Chile. Two synonymised species, Mastigonereis podocirra Schmarda, 1861 and Nereis (Nereilepas) stimpsonis Grube, 1866, were described from South Africa and investigated here using morphological examination. MtCOI species delimitation analyses and morphology were used to determine the status of P. variegata in South Africa. Morphological examination revealed that museum and freshly collected specimens from South Africa that conform to the general description of P. variegata are similar to M. podocirra and N. stimpsonis with respect to the consistent absence of homogomph spinigers in the inferior neuropodial fascicle, expanded notopodial ligules and the subterminal attachment of dorsal cirri in posterior parapodia. The synonymy of M. podocirra and N. stimpsonis as P. variegata are rejected and P. podocirra, comb. nov. is reinstated. Morphologically, Pseudonereis podocirra differed from specimens from Chile with regard to the numbers of paragnaths, the absence of homogomph spinigers and changes in parapodial morphology along the body. Independence of these species was further supported by genetic distances, automatic barcode gap discovery and multi-rate Poisson tree process species delimitation analyses of 77 mtCOI sequences. Haplotype network revealed no genetic structuring within the South African populations. http://zoobank.org/urn:lsid:zoobank.org:pub:F0B1A5AF-9CE9-4A43-ACCF-17117E1C2F21

scholarly journals Fatty acid composition and parasitism of European sardine (Sardina pilchardus) and European anchovy (Engraulis encrasicolus) populations in the northern Catalan Sea in the context of changing environmental conditions

2020 ◽  
Author(s):  
Sebastian Biton-Porsmoguer ◽  
Ricard Bou ◽  
Elsa Lloret ◽  
Manuel Alcaide ◽  
Josep Lloret
Keyword(s):  
Fatty Acid ◽  
Environmental Conditions ◽  
Total Lipid Content ◽  
Taxonomic Composition ◽  
The Body ◽  
Adjacent Area ◽  
Poor Condition ◽  
Lipid Dynamics ◽  
Phytoplankton Communities ◽  
The Status

AbstractThe status of sardine and anchovy populations in the northern Mediterranean Sea has been declining in recent decades. In this study, fatty acids and parasitism at different reproductive and feeding stages in these two species were assessed using specimens caught along the northern Catalan coast, in order to assess the links between lipid dynamics, reproduction and feeding in these two species, and to contribute towards an explanation of the potential causes of the current situation of the stocks. The results support the use of fatty acid levels as indicators of the body condition of sardine and anchovy at different reproductive and feeding stages, as well as that of the pelagic environmental conditions. In particular, the relatively low n-3 PUFA levels (which are crucial for reproductive success) found in spawning sardines compared to spawning anchovies indicate a poorer reproductive health status of sardine. By comparing the current total lipid content values with those recorded in other Mediterranean and North Atlantic areas, and, others from more than ten years ago, in the adjacent area of the Gulf of Lion, our study reveals the persistent poor condition of sardine and anchovy in the northern Catalan Sea. Furthermore, the low levels of diatom fatty acid markers observed throughout the spawning and non-spawning seasons in both sardine and anchovy, indicate a diet poor in diatoms. Moreover, the results indicate that it is very unlikely that parasitism is a significant factor in the decline in condition of sardine and anchovy in the northern Catalan Sea. In fact, the results suggest that the current poor condition of sardine and anchovy in the northern Catalan Sea has been exacerbated by a decrease in plankton productivity and/or a shift in the taxonomic composition of phytoplankton communities, adding to the ongoing effects of overfishing.

scholarly journals Perspectives on Sustainable Development in the Context of Public Health Issues

2015 ◽  
Vol 7 (1) ◽  
pp. 37-39
Author(s):  
Ioana-Codruta Racz
Keyword(s):  
Public Health ◽  
Sustainable Development ◽  
Iodine Deficiency ◽  
Central Africa ◽  
Public Health Problem ◽  
The Body ◽  
Human Consumption ◽  
Main Role ◽  
Northern Asia ◽  
Good Nutrition

Abstract Health is an integral part of sustainable development, a process that can’t be materialized if there is a high prevalence of diseases, a high percentage of those is due to environmental factors. An important component of health is the healthy nutrition, especially of children and pregnant women. Iodine is an essential micronutrient for a good nutrition that covers the physiological needs of the body, iodine deficiency having important consequences for mother and fetus, then for children, especially in the first years of life. The main role of iodine in the body is due to his importance for synthesis of thyroid hormones involved in growth and development of psychic and somatic body, starting with intrauterine life. Iodine deficiency was, and still is, a public health problem, globally the most affected countries are in Central Africa, central South America and northern Asia. Europe iodine deficiency is relatively lower. Multiple interventions were made to improve and even eradicate iodine deficiency disorders, in particular through the universal iodization of salt for human consumption, but must be supported in continuing efforts because this issue is not fully resolved to this day.

scholarly journals Sepakbola: Kapasitas Vital Paru dan Tingkat Kebugaran Jasmani

2020 ◽  
Vol 5 (1) ◽  
pp. 30-39
Author(s):  
Rusmanto ◽  
Rola Angga Lardika ◽  
Novri Gazali
Keyword(s):  
Physical Fitness ◽  
Blood Vessels ◽  
Vital Capacity ◽  
The Body ◽  
Process Data ◽  
Fitness Level ◽  
Physiological Conditions ◽  
The Status ◽  
T Distribution

Lung vital capacity is the status of physiological conditions associated with the ability to treat respiration together with the increasing of physical fitness, so lung vital capacity is a process involving the mechanism of the heart and blood vessels and blood which aims to provide O2 to cells in the body and transport CO2 out of body. The purpose of this study is to determine the correlation between lung vital capacity and the physical fitness level of Pendor Football Athletes from Universitas Riau. The collecting of data in this study is data from lung vital capacity tests and physical fitness with a sample of 20 athletes. Analysis of the data that used to process data is Product Moment correlation. For determining the significance of data, it uses formulation of t distribution. The results that obtained from lung vital capacity have a significant correlation with the level of physical fitness, this is indicated by the results obtained by r count (0622) > r table (α = 0.05) = 0.456. Meanwhile, t distribution test is obtained the result of t count (3,369) > t  table (1,734). So H0 is refused  and Ha is accepted. Thus it can be concluded that there is a significant correlation between the lung vital capacity (x) and the level of physical fitness (y).

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