scholarly journals The Influence of Biologically Active Substances Secreted by the Adipose Tissue on Endometrial Cancer

Diagnostics ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 494
Author(s):  
Kaja Michalczyk ◽  
Natalia Niklas ◽  
Małgorzata Rychlicka ◽  
Aneta Cymbaluk-Płoska
Keyword(s):  
Adipose Tissue ◽  
Endometrial Cancer ◽  
Prognostic Factors ◽  
Clinical Stage ◽  
Developed Countries ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Metabolic Disturbances ◽  
The Impact ◽  
Active Substances

Endometrial cancer is one of the most frequently diagnosed gynecological neoplasms in developed countries and its incidence is rising. Usually, it is diagnosed in the early stages of the disease and has a good prognosis; however, in later stages, the rate of recurrence reaches up to 60%. The discrepancy in relapse rates is due to the heterogeneity of the group related to the presence of prognostic factors affecting survival parameters. Increased body weight, diabetes, metabolic disturbances and estrogen imbalance are important factors for the pathogenesis of endometrial cancer. Even though prognostic factors such as histopathological grade, clinical stage, histological type and the presence of estrogen and progesterone receptors are well known in endometrial cancer, the search for novel prognostic biomarkers continues. Adipose tissue is an endocrine organ involved in metabolism, immune response and the production of biologically active substances participating in cell growth and differentiation, angiogenesis, apoptosis and carcinogenesis. In this manuscript, we review the impact of factors secreted by the adipose tissue involved in the regulation of glucose and lipid metabolism (leptin, adiponectin, omentin, vaspin, galectins) and factors responsible for homeostasis maintenance, inflammatory processes, angiogenesis and oxidative stress (IL-1β, 6, 8, TNFα, Vascular endothelial growth factor (VEGF), Fibroblast growth factors (FGFs)) in the diagnosis and prognosis of endometrial cancer.

The Impact of Ozone Treatment on Changes in Biologically Active Substances of Cardamom Seeds

2014 ◽  
Vol 79 (9) ◽  
pp. C1649-C1655 ◽  
Author(s):  
Agnieszka Joanna Brodowska ◽  
Krzysztof Śmigielski ◽  
Agnieszka Nowak ◽  
Katarzyna Brodowska ◽  
Rik Catthoor ◽  
...  
Keyword(s):  
Biologically Active Substances ◽  
Biologically Active ◽  
Ozone Treatment ◽  
The Impact ◽  
Active Substances

scholarly journals The Impact of Ozone Treatment in Dynamic Bed Parameters on Changes in Biologically Active Substances of Juniper Berries

PLoS ONE ◽  
2015 ◽  
Vol 10 (12) ◽  
pp. e0144855 ◽  
Author(s):  
Agnieszka Joanna Brodowska ◽  
Krzysztof Śmigielski ◽  
Agnieszka Nowak ◽  
Agata Czyżowska ◽  
Anna Otlewska
Keyword(s):  
Biologically Active Substances ◽  
Biologically Active ◽  
Ozone Treatment ◽  
The Impact ◽  
Active Substances

scholarly journals EFFECTIVENESS OF MICROELEMENTS IN THE FORMATION OF MECHANISMS OF PROTECTION OF THE BODY UNDER THE INFLUENCE OF ENVIRONMENTAL STRESS FACTORS

2021 ◽  
Vol 22 (1) ◽  
pp. 61-67
Author(s):  
V. O. Velichko
Keyword(s):  
Trace Elements ◽  
Immune Status ◽  
The Body ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Stress Factors ◽  
Enzymatic System ◽  
Antioxidant Protection ◽  
The Impact ◽  
Active Substances

Analysis of literature data and the results of our own research show that even with intensive rearing of animals with the use of balanced feeding and keeping them in accordance with the technology - it is almost impossible to avoid stress. And especially, excessive man-made load on agroecosystems also has a negative impact on animal life. Factors that cause a decrease in immune status and the emergence of immune pathology in animals include: industrial technology of animal husbandry, chemicalization in crop and livestock production, man-made pressure, dietary imbalance in nutrients and biologically active substances. This increases the impact on the body of heavy metals, which displace nutrients from body tissues, in particular trace elements and replace them in metabolic processes, which is a potential prerequisite for the development of oxidative stress. The mechanism of development of stress reaction of an organism is closely connected with activity of POL (lipid peroxidation) and depression of antioxidant potential. Under these conditions, the ability of the organism to mobilize protective and adaptive capabilities in response to the action of negative factors becomes especially important. Keeping productive animals in adverse conditions, unbalanced feeding are components of immobilization stress, which reduces their productivity, affects reproductive function, metabolic and functional disorders, reducing nonspecific and specific resistance of the organism (Fedoruk & Kravtsiv, 2003; Velychko, 2008; Velychko, 2011). Under conditions of man-caused load on the environment, respectively, and animals – it is promising to develop effective methods for regulating the activity of the enzymatic system of antioxidant protection with the help of biologically active substances, in particular trace elements. The results of research confirm that this has a positive effect on the formation of productive and adaptive properties of animals. The system of antioxidant protection is a necessary part of non-specific reactions of the organism, a component of the processes of its adaptation to environmental conditions, a component of normal life, a factor in maintaining homeostasis. Widespread immunodeficiency and elucidation of the main links of their pathogenesis have exacerbated the problem of regulating disorders of the immune system. Therefore, knowledge of the patterns of formation of the immune status of animals, especially in the early postnatal period, is important in the development of methods for the correction of immunodeficiency, antioxidant protection.

scholarly journals Effect of disintegrates and metabolites of Lactobacillus rhamnosus and Saccharomyces boulardii on biofilms of antibiotic resistant conditionally pathogenic and pathogenic bacteria

2019 ◽  
Vol 10 (1) ◽  
pp. 3-8 ◽  
Author(s):  
O. Y. Isayenko ◽  
O. V. Knysh ◽  
Y. M. Babych ◽  
T. N. Ryzhkova ◽  
G. I. Dyukareva
Keyword(s):  
Optical Density ◽  
Lactobacillus Rhamnosus ◽  
Saccharomyces Boulardii ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Gram Negative Bacteria ◽  
Antibiotic Resistant ◽  
Gram Negative ◽  
The Impact ◽  
Active Substances

The work presented here is the first to examine the impact of Lactobacillus rhamnosus GG ATCC 53103 and Saccharomyces boulardii metabolites obtained using the author`s method on the formation of biofilm forms of bacteria. The structural components of the probiotic microorganisms were obtained using the method of physical disintegration – low frequency ultrasound waves produced by a G3-109 generator. Metabolites were obtained by cultivating L. rhamnosus and S. boulardii in ultrasound disintegrates of lactobacteria and Saccharomycetes. The impact of biologically active substances on the formation of biofilm of Corynebacterium ulcerans tox+ 112, C. diphtheriae gravis tox+ 108, by antibiotic-resistant Pseudomonas aeruginosa PR, Klebsiella pneumoniae PR, Lelliottia amnigena (Enterobacter amnigenus) PR and P. aeruginosa AТСС 27853 reference strain was studied using the spectrophotometric method. For the first time, we proved that L. rhamnosus GG and S. boulardii metabolites and combinations of metabolites of Saccharomycetes and lactobacteria, obtained by cultivating primary producers in their disintegrates, damage preformed 24-hour biofilms of gram-positive and gram-negative bacteria. The representatives of Corynebacterium exhibited higher sensitivity to the filtrates of disintegrates and products of vital activity of lactobacteria and Saccharomycetes than gram-negative pathogens. High parameters of decrease in optical density of preformed biofilms of Corynebacterium and antibiotic-resistant gram-negative bacteria were observed under the influence of combination of L. rhamnosus GG and S. boulardii metabolites (by 1.3–2.6 times). However, the largest reduction of the optical density of the formed biofilm of all studied strains was observed under the influence of metabolites of lactobacteria (by 1.5–5.3 times). Biologically active substances of L. rhamnosus GG and S. boulardii obtained using the author’s method can be used as candidate preparations which could have a strong influence on the process of the formation of the biofilms and preformed biofilms, and also as a preparations of substitution/addition of therapeutic prescription.

scholarly journals Encapsulation of plant and animal oils used in dairy industry: A review

2016 ◽  
Vol 20 (1) ◽  
pp. 21-40
Author(s):  
Georgi Kostov ◽  
Vesela Shopska ◽  
Rositsa Denkova ◽  
Mihaela Ivanova ◽  
Tatyana Balabanova ◽  
...  
Keyword(s):  
Food Product ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Food Science ◽  
Food Matrix ◽  
Active Components ◽  
Natural Oils ◽  
The Impact ◽  
Encapsulation Methods ◽  
Active Substances

Abstract The development of new food products enriched with biologically active components is a topical issue for modern food science and practice. Many of these substances are unstable when being incorporated into the food matrix, which demands a study on the possibilities to stabilize them before use. Encapsulation of biologically active substances is a method which provides stability of the substance in the food product. The principles for implementing encapsulation of biologically active substances, especially natural oils, the matrices and the encapsulation methods are discussed in the present review. Data on the impact of key process parameters of encapsulation, the biological value of oils and the opportunities for application of the encapsulated systems in different groups of dairy products are presented.

A network-based approach to quantifying the impact of biologically active substances

2012 ◽  
Vol 17 (9-10) ◽  
pp. 413-418 ◽  
Author(s):  
Julia Hoeng ◽  
Renée Deehan ◽  
Dexter Pratt ◽  
Florian Martin ◽  
Alain Sewer ◽  
...  
Keyword(s):  
Biologically Active Substances ◽  
Biologically Active ◽  
The Impact ◽  
Active Substances

scholarly journals Evaluation of biologically active substances promoting the development of or protecting against endometrial cancer

2018 ◽  
Vol Volume 11 ◽  
pp. 1363-1372 ◽  
Author(s):  
Aneta Cymbaluk-Płoska ◽  
Anita Chudecka-Głaz ◽  
Anna Jagodzińska ◽  
Ewa Pius-Sadowska ◽  
Agnieszka Sompolska-Rzechuła ◽  
...  
Keyword(s):  
Endometrial Cancer ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Active Substances

Microscopic fungi of lithobiont communities of Argentine Islands Region: Data from the 22nd Ukrainian Antarctic Expedition

2020 ◽  
Vol 62 (1-2) ◽  
pp. 49-68
Author(s):  
T. O. Kondratiuk ◽  
T. V. Beregova ◽  
I. Yu. Parnikoza ◽  
S. Y. Kondratyuk ◽  
A. Thell
Keyword(s):  
Filamentous Fungi ◽  
Mucor Circinelloides ◽  
Biologically Active Substances ◽  
Biologically Active ◽  
Microscopic Fungi ◽  
Rhodotorula Rubra ◽  
Yeast Fungi ◽  
Antarctic Expedition ◽  
Geomyces Pannorum ◽  
Active Substances

The identification of the diversity of microscopic fungi of lithobiont communities of the Argentine Islands in specimens collected during the 22nd Ukrainian Antarctic Expedition was the purpose of this work. Samples of rock, soil, mosses and lichens of rock micro-habitats of “Crustose lichen sub-formation and fruticose lichen and moss cushion sub-formation” were used in the work. These samples were used for extracting and cultivation of filamentous fungi on dense nutrient media. Determination of physiological and biochemical characteristics and identification of yeast-like fungi were performed using a microbiological analyser ‘Vitek-2’ (‘Bio Merieux’, France). Cultivation of microorganisms was carried out at temperatures from +2 to +37 °C. In results cultures of microscopic fungi of Zygomycota (Mucor circinelloides), Ascomycota (species of the genera cf. Tlielebolus, Talaromyces), representatives of the Anamorphic fungi group (Geomyces pannorum, species of the genera Alternaria, Acremonium, Aspergillus, Penicillium, and Cladosporium) were isolated from Antarctic samples. Microscopic fungi Penicillium spp. were dominated after the frequency in the studied samples (54.5%). Rhodotorula rubra and Candida sp. among isolated yeast fungi, and dark pigmented fungi represented by Aureobasidium pulhdans and Exophiala spp. were identified. The biological properties of a number of isolated fungi (the potential ability to synthesise important biologically active substances: melanins, carotenoids, lipids) are characterised. Mycobiota of rock communities of Argentine Islands is rich on filamentous and yeast fungi similarly to other regions of Antarctica. A number of fungi investigated are potentially able to synthesise biologically active substances. The dark pigmented species of the genera Cladosporium, Exophiala, Aureobasidium pulhdans, capable of melanin synthesis; ‘red’ yeast Rhodotorula rubra (carotenoid producers and resistant to toxic metals); Mucor circinelloides and Geomyces pannorum, lipid producers, are among these fungi. Yeast-like fungi assimilated a wide range of carbohydrates, which will allow them to be further used for cultivation in laboratory and process conditions. The collection of technologically promising strains of microorganisms, part of the Culture Collection of Fungi at Taras Shevchenko National University of Kyiv (Ukraine), is updated with isolated species (strains) of filamentous fungi and yeast – potential producers of biologically active substances, obtained within this study.

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