182 results match your criteria: "Center for Molecular Medicine and Stem Cell Research.[Affiliation]"
Pharmaceuticals (Basel)
January 2025
Institute for Medicinal Plants Research "Dr. Josif Pančić", Tadeuša Košćuška 1, 11000 Belgrade, Serbia.
Background/objectives: Scop. is traditionally used for treatment of various gastrointestinal ailments. In this study, we investigated the phytochemical profile and biological activities of leaves, bark and flowers extracts of Methods: Phytochemical analysis was performed using HPLC.
View Article and Find Full Text PDFCureus
October 2024
Department of Otorhinolaryngology, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, SRB.
Numerous changes in the oral cavity have been associated with COVID-19 infection, including the appearance of aphthous-like lesions. However, the precise relationship between COVID-19 and aphthous-like lesions remains unclear and poorly explained. We present the case of a 34-year-old man with no prior medical conditions who developed aphthous-like lesions three days after the onset of the COVID-19 infection.
View Article and Find Full Text PDFBiomed Pharmacother
December 2024
Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, Kragujevac 34000, Serbia. Electronic address:
Semaglutide, a glucagon-like peptide 1 receptor agonist, is an antidiabetic that has recently shown promising immunomodulatory and antitumor effects. Breast cancer is the most common type of cancer affecting women worldwide. The aim of this study was to analyze the effects of semaglutide on the antitumor immunity in a 4T1 mouse breast cancer model.
View Article and Find Full Text PDFCureus
October 2024
Gastroenterology, Clinic for gastroenterology and hepatology, Kragujevac, SRB.
The phenomenon of drug-induced mucosal damage has not been reported much in the literature, although over 100 drugs are known to cause this condition. Tetracyclines contribute the most to mucosal damage. The common symptoms are difficulty swallowing, pain while swallowing, and possibly retrosternal pain.
View Article and Find Full Text PDFDalton Trans
November 2024
University of Kragujevac, Faculty of Medical Sciences, Department of Pharmacy, Svetozara Markovića 69, 34000 Kragujevac, Serbia.
Two new complexes of Pd(II), [Pd(L1)Cl]Cl (Pd1) and [Pd(L2)Cl]Cl (Pd2), (where L1 = ,-bis(5-methylthiazol-2-yl)pyridine-2,6-dicarboxamide and L2 = ,-di(benzo[]thiazol-2-yl)pyridine-2.6-dicarboxamide) were synthesized. Characterization of the complexes was performed using elemental analysis, IR, H NMR spectroscopy and MALDI-TOF mass spectrometry.
View Article and Find Full Text PDFRSC Adv
October 2024
Department of Biochemistry, University of Kragujevac, Faculty of Medical Sciences Svetozara Markovića 69 Kragujevac 34000 Serbia +381 65 84 777 68.
Over the last few decades, we have gained insight into how researchers attempted to modify some natural molecules to be utilized as prospective agents for cancer treatment. Many scientists synthesized new natural compounds by incorporating specific functional groups and metals that improved their antitumor activity while reducing undesirable side effects. In this investigation, we synthesized four novel structurally modified enones that differ in the functional groups attached to the carbonyl group of the enone system (methyl - E1; isopropyl - E2; isobutyl - E3; and cyclopropyl - E4) and explored their anticancer potential against human carcinoma of the colon HCT-116, the cervical HeLa, and normal lung cells MRC-5.
View Article and Find Full Text PDFInt J Mol Sci
October 2024
Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia.
Heyde syndrome, marked by aortic stenosis, gastrointestinal bleeding from angiodysplasia, and acquired von Willebrand syndrome, is often underreported. Shear stress from a narrowed aortic valve degrades von Willebrand factor multimers, leading to angiodysplasia formation and von Willebrand factor deficiency. This case report aims to raise clinician awareness of Heyde syndrome, its complexity, and the need for a multidisciplinary approach.
View Article and Find Full Text PDFInt J Med Sci
October 2024
Faculty of Medical Sciences, Center for Molecular Medicine and Stem Cell Research, University of Kragujevac, Kragujevac, Serbia.
Int J Mol Sci
August 2024
Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia.
The history of effective anti-cancer medications begins with the discovery of cisplatin's anti-cancer properties. Second-generation analogue, carboplatin, with a similar range of effectiveness, made progress in improving these drugs with fewer side effects and better solubility. Renewed interest in platinum-based drugs has been increasing in the past several years.
View Article and Find Full Text PDFJ Clin Med
June 2024
Department of Surgery, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia.
This detailed review focuses on retroperitoneal undifferentiated pleomorphic sarcoma (UPS), a particularly aggressive soft-tissue sarcoma that poses unique diagnostic and therapeutic challenges due to its rarity and complex presentation. By documenting a new case of retroperitoneal UPS and conducting a comprehensive review of all known cases, this article aims to expand the existing body of knowledge on the epidemiology, molecular pathogenesis, and treatment strategies associated with this rare disease. The complexity of diagnosing UPS is emphasized given that it rarely occurs in the retroperitoneal space and its histological and molecular complexity often complicates its recognition.
View Article and Find Full Text PDFBiomolecules
May 2024
Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia.
Diseases
June 2024
Department of Immunology, Institute for Biological Research "Siniša Stanković"-National Institute of the Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11108 Belgrade, Serbia.
Due to the rich ethnobotanical and growing evidence-based medicine records, the , i.e., the upper parts of the Lady's mantle ( L.
View Article and Find Full Text PDFInt J Mol Sci
May 2024
Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovica 69, 34000 Kragujevac, Serbia.
Metformin, a medication known for its anti-glycemic properties, also demonstrates potent immune system activation. In our study, using a 4T1 breast cancer model in BALB/C WT mice, we examined metformin's impact on the functional phenotype of multiple immune cells, with a specific emphasis on natural killer T (NKT) cells due to their understudied role in this context. Metformin administration delayed the appearance and growth of carcinoma.
View Article and Find Full Text PDFDalton Trans
May 2024
University of Kragujevac, Faculty of Medical Sciences, Center for Molecular Medicine and Stem Cell Research, Svetozara Markovića 69, 34000 Kragujevac, Republic of Serbia.
The four new ligands, dialkyl esters of (,)-propylenediamine-,'-di-(2,2'-di-(4-hydroxy-benzil))acetic acid (R-,-pddtyr·2HCl) (R = ethyl (L1), propyl (L2), butyl (L3), and pentyl (L4)) and corresponding palladium(II) complexes have been synthesized and characterized by microanalysis, infrared, H NMR and C NMR spectroscopy. cytotoxicity was evaluated using the MTT assay on four tumor cell lines, including mouse mammary (4T1) and colon (CT26), and human mammary (MDA-MD-468) and colon (HCT116), as well as non-tumor mouse mesenchymal stem cells. Using fluorescence spectroscopy were investigated the interactions of new palladium(II) complexes [PdCl(R-,-pddtyr)]; (R = ethyl (C1), propyl (C2), butyl (C3), and pentyl (C4)) with calf thymus human serum albumin (HSA) and DNA (CT-DNA).
View Article and Find Full Text PDFDiagnostics (Basel)
April 2024
Department of Pathology, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia.
This case report presents a unique instance of small bowel perforation caused by solitary metastasis from renal cell carcinoma (RCC), a rare and complex clinical scenario. The patient, a 59-year-old male with a history of RCC treated with nephrectomy four years prior, presented with acute abdomen symptoms. Emergency diagnostic procedures identified a significant lesion in the small intestine.
View Article and Find Full Text PDFPharmaceuticals (Basel)
February 2024
Department of Immunology, Institute for Biological Research "Siniša Stanković"-National Institute of the Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11108 Belgrade, Serbia.
Ethnomedicinal records have long mentioned the historical usage of L. in folk medicine, particularly for the treatment of gynecological issues. Building on this ethnomedicinal knowledge regarding female illnesses, the aim of this research was to evaluate the impact of ethanolic extract of on mouse breast cancer cells (4T1) in vitro and in vivo, in addition to its effect on the immune compartment in the tumor microenvironment.
View Article and Find Full Text PDFInt J Mol Sci
March 2024
Faculty of Medical Sciences, Center for Molecular Medicine and Stem Cell Research, University of Kragujevac, S. Markovića 69, 34000 Kragujevac, Serbia.
A series of mono- and heteronuclear platinum(II) and zinc(II) complexes with 4,4',4″-tri--butyl-2,2':6',2″-terpyridine ligand were synthesized and characterized. The DNA and protein binding properties of [ZnCl(terpy)] (), [{-PtCl(NH)(-pyrazine)ZnCl(terpy)}](ClO) (), [{-PtCl(NH)(-pyrazine)ZnCl(terpy)}](ClO) (), [{-PtCl(NH)(-4,4'-bipyridyl)ZnCl(terpy)}](CIO) () and [{-PtCl(NH)(-4,4'-bipyridyl)ZnCl(terpy)}](CIO) () (where terpy = 4,4',4″-tri--butyl-2,2':6',2″-terpyridine), were investigated by electronic absorption, fluorescence spectroscopic, and molecular docking methods. Complexes featuring transplatin exhibited lower and constant values compared to cisplatin analogs.
View Article and Find Full Text PDFCurr Issues Mol Biol
February 2024
Department of Surgery, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia.
This case report details a rare instance of a perforated jejunal gastrointestinal stromal tumor (GIST) in a 76-year-old female patient. The patient presented with acute abdominal pain and distension without any changes in bowel habits or episodes of nausea and vomiting. Initial diagnostics, including abdominal plain radiography and ultrasonography, were inconclusive; however, a computed tomography (CT) scan revealed pneumoperitoneum and an irregular fluid collection suggestive of small intestine perforations.
View Article and Find Full Text PDFMol Biol Rep
January 2024
Department of Immunology, Institute for Biological Research "Siniša Stanković", National Institute of the Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11108, Belgrade, Serbia.
Background: Shikonin is a naturally occurring naphthoquinone found in the roots of several genera of the Boraginaceae family, widely known for its numerous biological activities, such as antiinflammatory, antioxidant, antimicrobial and anticancer. In this study, the antitumor effect of six naphthoquinones isolated from the roots of Onosma visianii was evaluated using two cell lines, mouse melanoma B16 and highly aggressive rat glioma cell line C6.
Methods And Results: All examined shikonins dose-dependently decreased the viability of tested cells, with compounds 5 and 6 being the most potent ones and hence subjected to further analysis.
Diagnostics (Basel)
December 2023
Department of Pathology, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia.
This manuscript discusses a rare case of acute appendicitis caused by metastasis from invasive breast carcinoma of no special type in a 70-year-old female previously diagnosed with breast cancer. It delves into the diagnostic challenges and management complexities of such unusual clinical presentations. The paper includes an analysis of 19 documented cases, enriching the understanding of metastatic patterns and treatment strategies in breast cancer.
View Article and Find Full Text PDFJ Biol Inorg Chem
February 2024
Center for Molecular Medicine and Stem Cell Research, Faculty of Medical Sciences, University of Kragujevac, Svetozara Markovića 69, 34000, Kragujevac, Serbia.
Platinum-based drugs are widely recognized efficient anti-tumor agents, but faced with multiple undesirable effects. Here, four dinuclear platinum(II) complexes, [{Pt(1,2-pn)Cl}(μ-pydz)]Cl (C1), [{Pt(ibn)Cl}(μ-pydz)]Cl (C2), [{Pt(1,3-pn)Cl}(μ-pydz)]Cl (C3) and [{Pt(1,3-pnd)Cl}(μ-pydz)]Cl (C4), were designed (pydz is pyridazine, 1,2-pn is ( ±)-1,2-propylenediamine, ibn is 1,2-diamino-2-methylpropane, 1,3-pn is 1,3-propylenediamine, and 1,3-pnd is 1,3-pentanediamine). Interactions and binding ability of C1-C4 complexes with calf thymus DNA (CT-DNA) has been monitored by viscosity measurements, UV-Vis, fluorescence emission spectroscopy and molecular docking.
View Article and Find Full Text PDFInt J Mol Sci
October 2023
Department of Internal Medicine, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia.
Pancreatic Ductal Adenocarcinoma (PDAC) remains one of the most challenging malignancies to treat, with a complex interplay of molecular pathways contributing to its aggressive nature. Galectin-1 (Gal-1), a member of the galectin family, has emerged as a pivotal player in the PDAC microenvironment, influencing various aspects from tumor growth and angiogenesis to immune modulation. This review provides a comprehensive overview of the multifaceted role of Galectin-1 in PDAC.
View Article and Find Full Text PDFBiomolecules
October 2023
Department of Internal Medicine, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia.
Galectin-3 (Gal-3) plays a multifaceted role in the development, progression, and prognosis of pancreatic ductal adenocarcinoma (PDAC). This review offers a comprehensive examination of its expression in PDAC, its interaction with various immune cells, signaling pathways, effects on apoptosis, and therapeutic resistance. Additionally, the prognostic significance of serum levels of Gal-3 is discussed, providing insights into its potential utilization as a biomarker.
View Article and Find Full Text PDFInt J Mol Sci
September 2023
Department of Surgery, Faculty of Medical Sciences, University of Kragujevac, 34000 Kragujevac, Serbia.
Interleukin-33 (IL-33) has emerged as a critical cytokine in the regulation of the immune system, showing a pivotal role in the pathogenesis of various diseases including cancer. This review emphasizes the role of the IL-33/ST2 axis in breast cancer biology, its contribution to cancer progression and metastasis, its influence on the tumor microenvironment and cancer metabolism, and its potential as a therapeutic target. The IL-33/ST2 axis has been shown to have extensive pro-tumorigenic features in breast cancer, starting from tumor tissue proliferation and differentiation to modulating both cancer cells and anti-tumor immune response.
View Article and Find Full Text PDFJ Inorg Biochem
November 2023
University of Kragujevac, Institute for Information Technologies Kragujevac, Department of Natural Sciences, Jovana Cvijića bb, 34000 Kragujevac, Serbia. Electronic address:
In order to discover new anticancer drugs, novel ruthenium(III) complexes [Ru(L)Cl(HO)], where L is tetradentate Schiff base bis(acetylacetone)ethylendiimine (acacen, 1), bis(benzoylacetone)ethylendiimine (bzacen, 2), (acetylacetone)(benzoylaceton)ethylendiimine (acacbzacen, 3), bis(acetylacetone)propylendiimine (acacpn, 4), bis(benzoylacetone)propylendiimine (bzacpn, 5) or (acetylacetone)(benzoylaceton)propylendiimine (acacbzacpn, 6), were synthesized. The complexes 1 - 6 were characterized by elemental analysis, molar conductometry, and by various spectroscopic techniques, such as UV-Vis, IR, EPR, and ESI-MS. Based on in vitro DNA/BSA experiments, complexes 2 (bzacen) and 5 (bzacpn) with two aromatic rings showed the highest DNA/BSA-activity, suggesting that the presence of the aromatic ring on the tetradentate Schiff base ligand contributes to increased activity.
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