Search Results - "Karamalakova, Yanka"

COVID-19 Complications: Oxidative Stress, Inflammation, and Mitochondrial and Endothelial Dysfunction by Georgieva, Ekaterina, Ananiev, Julian, Yovchev, Yovcho, Arabadzhiev, Georgi, Abrashev, Hristo, Abrasheva, Despina, Atanasov, Vasil, Kostandieva, Rositsa, Mitev, Mitko, Petkova-Parlapanska, Kamelia, Karamalakova, Yanka, Koleva-Korkelia, Iliana, Tsoneva, Vanya, Nikolova, Galina

“…SARS-CoV-2 infection, discovered and isolated in Wuhan City, Hubei Province, China, causes acute atypical respiratory symptoms and has led to profound changes…”
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Biomarkers of Oxidative Stress in Diabetes Mellitus with Diabetic Nephropathy Complications by Goycheva, Petya, Petkova-Parlapanska, Kamelia, Georgieva, Ekaterina, Karamalakova, Yanka, Nikolova, Galina

“…The present study aimed to investigate and compare biomarkers of oxidative stress and the activity of antioxidant enzymes in the plasma of patients with…”
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Water-Soluble Alkali Lignin as a Natural Radical Scavenger and Anticancer Alternative by Ivanova, Donika, Nikolova, Galina, Karamalakova, Yanka, Semkova, Severina, Marutsova, Vania, Yaneva, Zvezdelina

“…Several phytochemicals, which display antioxidant activity and inhibit cancer cell phenotypes, could be used for cancer treatment and prevention. Lignin, as a…”
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Pulmonary Protein Oxidation and Oxidative Stress Modulation by Lemna minor L. in Progressive Bleomycin-Induced Idiopathic Pulmonary Fibrosis by Karamalakova, Yanka, Stefanov, Ivaylo, Georgieva, Ekaterina, Nikolova, Galina

“…Bleomycin (BLM) administration is associated with multifunctional proteins inflammations and induction of idiopathic pulmonary fibrosis (IPF). Lemna minor L…”
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Direct Application of 3-Maleimido-PROXYL for Proving Hypoalbuminemia in Cases of SARS-CoV-2 Infection: The Potential Diagnostic Method of Determining Albumin Instability and Oxidized Protein Level in Severe COVID-19 by Georgieva, Ekaterina, Atanasov, Vasil, Kostandieva, Rositsa, Tsoneva, Vanya, Mitev, Mitko, Arabadzhiev, Georgi, Yovchev, Yovcho, Karamalakova, Yanka, Nikolova, Galina

“…Oxidative stress and the albumin oxidized form can lead to hypoalbuminemia, which is a predisposing factor for reduced treatment effectiveness and an increased…”
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Reducing oxidative toxicity of L-dopa in combination with two different antioxidants: an essential oil isolated from Rosa Damascena Mill., and vitamin C by Nikolova, Galina, Karamalakova, Yanka, Gadjeva, Veselina

“…•To avoid L-dopa side effects it’s administration is delayed.•Natural antioxidants have wide range of medicinal properties.•The natural antioxidants might…”
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Stable Nitroxide as Diagnostic Tools for Monitoring of Oxidative Stress and Hypoalbuminemia in the Context of COVID-19 by Georgieva, Ekaterina, Ananiev, Julian, Yovchev, Yovcho, Arabadzhiev, Georgi, Abrashev, Hristo, Zaharieva, Vyara, Atanasov, Vasil, Kostandieva, Rositsa, Mitev, Mitko, Petkova-Parlapanska, Kamelia, Karamalakova, Yanka, Tsoneva, Vanya, Nikolova, Galina

“…Oxidative stress is a major source of ROS-mediated damage to macromolecules, tissues, and the whole body. It is an important marker in the severe picture of…”
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Real-time oxidative stress biomarkers measured in patients with Hashimoto’s thyroiditis—an electron paramagnetic resonance study by Gerenova, Julieta, Nikollova, Galina, Karamalakova, Yanka, Gadjeva, Veselina

“…Although the role of presence of thyroid dysfunction for overproduction of free radicals has been elucidated, the data about the role of autoimmunity in…”
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Vitamin E and Silymarin Reduce Oxidative Tissue Damage during Gentamycin-Induced Nephrotoxicity by Georgiev, Tsvetelin, Nikolova, Galina, Dyakova, Viktoriya, Karamalakova, Yanka, Georgieva, Ekaterina, Ananiev, Julian, Ivanov, Veselin, Hadzhibozheva, Petya

“…Aminoglycoside antibiotics and gentamicin (GN), in particular, are still widely used in clinical practice. It is a well-known fact that GN causes…”
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Oxidative Stress and Cocaine Intoxication as Start Points in the Pathology of Cocaine-Induced Cardiotoxicity by Georgieva, Ekaterina, Karamalakova, Yanka, Miteva, Radostina, Abrashev, Hristo, Nikolova, Galina

“…Psychomotor stimulants are the most commonly used prohibited substances after cannabis. Globally, their use reaches epidemiological proportions and is one of…”
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Hepatoprotective properties of Curcuma longa L. extract in bleomycin-induced chronic hepatotoxicity by Karamalakova, Yanka D., Nikolova, Galina D., Georgiev, Tzvetelin K., Gadjeva, Veselina G., Tolekova, Anna N.

“…Curcuma longa L. (CLL) extract has previously been reported to alleviate liver damage. The current study examined the antioxidant activity of CLL by which the…”
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The Azadirachta indica (Neem) Seed Oil Reduced Chronic Redox-Homeostasis Imbalance in a Mice Experimental Model on Ochratoxine A-Induced Hepatotoxicity by Nikolova, Galina, Ananiev, Julian, Ivanov, Veselin, Petkova-Parlapanska, Kamelia, Georgieva, Ekaterina, Karamalakova, Yanka

“…Liver damage severity depends on both the dose and the exposure duration. Oxidative stress may increase the Ochratoxine-A (OTA) hepatotoxicity and many…”
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Is Illicit Substance Use Gender-Specific? The Basic Points of Mental and Health Disorders by Georgieva, Ekaterina, Benkova, Krasimira, Vlaeva, Nadya, Karamalakova, Yanka, Miteva, Radostina, Abrashev, Hristo, Nikolova, Galina

“…Among the groups of users of illicit substances, a high percentage are persons deprived of their liberty; at the same time, each social and age group is also…”
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Oxidative-protective effects of Tinospora cordifolia extract on plasma and spleen cells after experimental ochratoxicosis by Karamalakova, Yanka, Nikolova, Galina, Adhikari, Manish, Stoev, Stoycho, Agarwal, Prerna, Gadjeva, Veselina, Zhelev, Zhivko

“…The importance of Tinospora cordifolia extract was investigated for its possible protective effect in spleen and blood in male ICR albino mice against…”
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Site-Directed Spin Labeling EPR Spectroscopy for Determination of Albumin Structural Damage and Hypoalbuminemia in Critical COVID-19 by Georgieva, Ekaterina, Karamalakova, Yanka, Arabadzhiev, Georgi, Atanasov, Vasil, Kostandieva, Rositsa, Mitev, Mitko, Tsoneva, Vanya, Yovchev, Yovcho, Nikolova, Galina

“…The main factors in the COVID-19 pathology, which can initiate extensive structural changes at the cellular and molecular levels, are the generation of free…”
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Therapeutic approach of glutathione/glutathione peroxidase-4 axis modulation in the light of ferroptosis by Georgiev, Tsvetelin, Hadzhibozheva, Petya, Karamalakova, Yanka, Georgieva, Ekaterina, Perinkadakatt, Favas, Ilinov, Zlatomir, Petkov, Krasimir, Ananiev, Julian

“…In the 21 st century beginning, the evidence of a new type of programmed cell death, different from apoptosis, began to accumulate. In 2012, the ferroptosis…”
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Comparative study of oxidative status in blood of asthmatic patients by Nikolova, Galina, Ilieva, Vanya, Karamalakova, Yanka, Zheleva, Antoaneta, Gadjeva, Veselina

“…Bronchial asthma (BA) is a chronic inflammatory lungs disease, resulting in an airflow restriction, hyperactivity, and airway remodeling. The aim of present…”
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Flavonoids Extraction Kinetics, Antimicrobial Activity and Radical Scavenging Potential of Bulgarian Woundwort (Solidago virgaurea L.) by Yaneva, Zvezdelina, Simeonov, Evgeni, Rusenova, Nikolina, Ivanova, Donika, Nikolova, Galina, Karamalakova, Yanka, Chilev, Chavdar, Beev, Georgi

“…The medicinal plant woundwort (Solidago virgaurea L.) characterizes by diuretic, antimutagenic, anti-inflammatory activity and it has been applied for urinary…”
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Biological evaluation of new potential anticancer agent for tumour imaging and radiotherapy by two methods: 99mTc-radiolabelling and EPR spectroscopy by Karamalakova, Yanka, Chuttani, Krishna, Sharma, Rakesh, Zheleva, Antoaneta, Gadjeva, Veselina, Mishra, Anil

“…Recently, a new class of in vitro and ex vivo radiotracers/radioprotectors, the nitroxyl-labelled agent…”
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Effect of antigen stimulation on the oxidative stress parameters in sperm of outbred and inbred rabbits by Tanchev, Svetlin, Dimitrov, Stanimir, Nikolova, Galina, Karamalakova, Yanka, Ivanova, Donika, Hristova, Deyana, Georgieva, Svetlana, Zheleva, Antoaneta, Petrov, Vladimir, Gadjeva, Veselina

“…The presence of an increased oxidative stress during antigen stimulation was established in the sperm of inbred rabbits by evaluation of the level of real-time…”
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