About
99
Publications
25,252
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
2,011
Citations
Introduction
Current institution
Publications
Publications (99)
Osteosarcoma (OSA) is a naturally occurring malignant bone tumor in both humans and canines that is characterized by aggressive local behavior and a high propensity for metastasis. Despite advances in diagnostic methods and therapies, long-term survival rates have remained stagnant, underscoring the great need for the development of biomarkers serv...
Osteosarcoma (OSA) is a naturally occurring, malignant bone tumor in both humans and canines, characterized by aggressive local behavior and a high propensity for metastasis. Despite advances in diagnostic methods and therapies, long-term survival rates have remained stagnant, underscoring the great need for the development of biomarkers serving in...
Background
Histiocytoses are rare disorders manifested by increased proliferation of pathogenic myeloid cells sharing histological features with macrophages or dendritic cells and accumulating in various organs, i.a., bone and skin. Pre-clinical in vitro models that could be used to determine molecular pathways of the disease are limited, hence res...
Background
Progression of senile osteoporosis is associated with deteriorated regenerative potential of bone marrow-derived mesenchymal stem/stromal cells (BMSCs). According to the recent results, the senescent phenotype of osteoporotic cells strongly correlates with impaired regulation of mitochondria dynamics. Moreover, due to the ageing of popul...
The β-lactoglobulin (β-LG) was previously characterized as a mild antioxidant modulating cell viability. However, its biological action regarding endometrial stromal cell cytophysiology and function has never been considered. In this study, we investigated the influence of β-LG on the cellular status of equine endometrial progenitor cells under oxi...
Acetyl-CoA Carboxylase α (ACACA), Fatty Acid Synthase (FASN) and Stearoyl-CoA Desaturase (SCD) genes encode key enzymes in fatty acid synthesis. The aim of this research was to verify if ACACA, FASN and SCD expression changes with lactation stages, and to analyze their expression levels and their relationship with the milk fatty acid profile. Milk...
Osteosarcoma (OS) is a bone tumour affecting adolescents and elderly people. Unfortunately, basic treatment methods are still underdeveloped, which has a high impact on the poor survivability of the patients. Studies designed to understand the underlying mechanisms of osteosarcoma development, as well as preclinical investigations aimed at establis...
Sex hormone binding globulin (SHBG) is a hepatokine that binds to circulating steroid hormones (testosterone, oestradiol) to regulate their concentration in the bloodstream. Recently SHBG was recognized as an essential biomarker for metabolic syndrome (MetS) and hepatic steatosis development. At the hepatic level, the production of SHBG is mainly r...
In chronic upper respiratory tract diseases, increased cell proliferative activity is observed, which is coordinated by BCL-2 proteins and small non-coding RNAs. This study aimed to determine the expression of critical apoptosis markers at the mRNA and miRNA levels in patients with chronic rhinosinusitis with nasal polyps (CSRwNP). The study group...
The study aimed to investigate the influence of obesity on cellular features of equine endometrial progenitor cells (Eca EPCs), including viability, proliferation capacity, mitochondrial metabolism, and oxidative homeostasis. Eca EPCs derived from non-obese (non-OB) and obese (OB) mares were characterized by cellular phenotype and multipotency. Obe...
The study aimed to investigate the influence of obesity on cellular features of equine endometrial progenitor cells (Eca EPCs), including viability, proliferation capacity, mitochondrial metabolism, and oxidative homeostasis. Eca EPCs derived from non-obese (Non-OB) and obese (OB) mares were characterised by cellular phenotype and multipotency.
Obe...
In chronic upper respiratory tract diseases, increased cell proliferative activity is observed, which is coordinated by Bcl-2 proteins as well as by small non-coding RNAs.
The aim of this study was to determine the expression of critical apoptosis markers at the mRNA and miRNA level in patients with chronic rhinosinusitis with nasal polyps (CSRwNP)...
Purpose
Healing of osteoporotic defects is challenging and requires innovative approaches to elicit molecular mechanisms promoting osteoblasts-osteoclasts coupling and bone homeostasis.
Methods
Cytocompatibility and biocompatibility of previously characterised nanocomposites, i.e Ca5(PO4)3OH/Fe3O4 (later called nHAp/IO) functionalised with microRN...
Available therapies aimed at treating age-related osteoporosis are still insufficient. Therefore, designing reliable in vitro model for the analysis of molecular mechanisms underlying senile osteoporosis is highly required. We have isolated and characterized progenitor cells isolated from bone marrow (BMSCs) of osteoporotic mice strain SAM/P6 (BMSC...
Purpose
Osteoporosis results in a severe decrease in the life quality of many people worldwide. The latest data shows that the number of osteoporotic fractures is becoming an increasing international health service problem. Therefore, a new kind of controllable treatment methods for osteoporotic fractures is extensively desired. For that reason, we...
Atomic layer deposition (ALD) technology has started to attract attention as an efficient method for obtaining bioactive, ultrathin oxide coatings. In this study, using ALD, we have created titanium dioxide (TiO2) layers. The coatings were characterised in terms of physicochemical and biological properties. The chemical composition of coatings, as...
In this paper, nanocrystalline silicate-substituted hydroxyapatites (nSi-HAps) codoped with Eu3+ were functionalized with Bi3+ ions. Biomaterials were synthesized using a microwave-assisted hydrothermal method and heat-treated at 700 °C. The concentration of Eu3+ ions was established at 1 mol %, and the concentration of Bi3+ was in the range of 0.5...
https://www.mdpi.com/journal/materials/special_issues/Adv_Polym_Compos_Mater_Biomed_Appl
Emerging knowledge indicates that non-coding RNAs, including microRNAs (miRNAs) and long-noncoding RNAs (lncRNAs), have a pivotal role in bone development and the pathogenesis of bone-related disorders. Most recently, miRNAs have started to be regarded as potential biomarkers or targets for various sets of diseases, while lncRNAs have gained attent...
In the current research previously developed composites composed from poly (l-lactide) (PLLA) and nano-hydroxyapatite (10 wt% nHAp/PLLA) were functionalized with different concentrations of europium (III) (Eu3+). The aim of this study was to determine whether Eu3+ ions doped within the 10 wt% nHAp/PLLA scaffolds will improve the bioactivity of comp...
Introduction
The development of the field of biomaterials engineering is rapid. Various bioactive coatings are created to improve the biocompatibility of substrates used for bone regeneration, which includes formulation of thin zirconia coatings with pro-osteogenic properties. The aim of this study was to assess the biological properties of ZrO2 th...
MiR-21 is being gradually more and more recognized as a molecule regulating bone tissue homeostasis. However, its function is not fully understood due to the dual role of miR-21 on bone-forming and bone-resorbing cells. In this study, we investigated the impact of miR-21 inhibition on pre-osteoblastic cells differentiation and paracrine signaling t...
Osteosarcoma (OSA) is malignant bone tumor, occurring in children and adults, characterized by poor prognosis. Despite advances in chemotherapy and surgical techniques, the survival of osteosarcoma patients is not improving significantly. Currently, great efforts are taken to identify novel selective strategies, distinguishing between cancer and no...
Insulin resistance (IR) is one of the characteristic features of equine metabolic syndrome (EMS). Presently, the only therapies of choice are caloric restrictions combined with mineral supplementation, which might improve insulin sensitivity. In this study we investigated the effect of Haematococcus pluvialis algae water extract enriched in bioaccu...
This study was designed to determine the influence of microvesicles (MVs) derived from multipotent stromal cells isolated from human adipose tissue (hASCs) on retinal functionality in dogs with various types of retinal degeneration. The biological properties of hASC-MVs were first determined using an in vitro model of retinal Muller-like cells (CaM...
In this study, we investigated the influence of metformin (MF) on proliferation and viability of adipose-derived stromal cells isolated from horses (EqASCs). We determined the effect of metformin on cell metabolism in terms of mitochondrial metabolism and oxidative status. Our purpose was to evaluate the metformin effect on cells derived from healt...
In response to the demand for new multifunctional materials characterized by high biocompatibility, hydrogel (HG) nanocomposites as a platform for bioactive compound delivery have been developed and fabricated. A specific crosslinking/copolymerization chemistry was used to construct hydrogels with a controlled network organization. The hydrogels we...
The aim of this study was to determine the cytocompatibility of poly (l-lactide) (PLLA) scaffolds fabricated using co-rotating twin screw extrusion technique and functionalized with different concentrations of nano-hydroxyapatite (nHAp). The efforts were aimed on the designing bioactive scaffolds improving the viability and metabolic activity of hu...
Metformin, the gold standard in type 2 diabetes treatment, is a drug with multi-faceted effects. Currently, metformin has gained much attention as an agent that may find application in regenerative medicine. In this study, we considered its pro-osteogenic function in the course of in vitro osteogenesis of multipotent stromal cells derived from rat...
Obesity and endocrine disorders have become prevalent issues in the field of both human and veterinary medicine. Equine metabolic syndrome is a complex disorder involving alternation in metabolism and chronic systemic inflammation. It has been shown that unfavourable microenvironment of inflamed adipose tissue negatively affects adipose stem cell p...
Endocrine disorders, including equine metabolic syndrome (EMS), are a serious issue in veterinary medicine and horse breeding. Furthermore, EMS was shown to affect the cytophysiological properties of adipose-derived stem cells, reducing their therapeutic potential. However, it was shown that those cells can be rejuvenated while using a combination...
Endocrine disorders are becoming an increasing problem in both human and veterinary medicine. In recent years, more and more horses worldwide have been suffering from equine metabolic syndrome (EMS). This metabolic disorder is characterized by pathological obesity, hyperinsulinaemia, hyperglycaemia and insulin resistance. Although metabolic disorde...
Thermoplastic polyurethane (TPU) and poly(lactic acid) are types of biocompatible and degradable synthetic polymers required for biomedical applications. Physically blended (TPU+PLA) tissue engineering matrices were produced via solvent casting technique. The following types of polymer blend were prepared: (TPU+PLA) 7:3, (TPU+PLA) 6:4, (TPU+PLA) 4:...
Mesenchymal stem cells (MSCs) are frequently used in both human and veterinary medicine because their unique properties, such as modulating the immune response and differentiating into multiple lineages, make them a valuable tool in cell-based therapies. However, many studies have indicated the age-, lifestyle-, and disease-related deterioration of...
The aim of this study was to evaluate the pro-osteogenic properties of sol–gel-derived silica/zirconium dioxide coatings functionalized with 1 mM of metformin. The matrices were applied on 316L stainless steel using dip-coating technique. First of all, physicochemical properties of biomaterials were evaluated. Surface morphology and topography was...
Equine Metabolic Syndrome (EMS) is a steadily growing life-threatening endocrine disorder linked to insulin resistance, oxidative stress, and systemic inflammation. Inflammatory microenvironment of adipose tissue constitutes the direct tissue milieu for various cell populations, including adipose-derived mesenchymal stromal cells (ASCs), widely con...
Metformin, the popular anti-diabetic drug was shown to exert multiple biological effects. The most recent metformin gained attention as an agent that mobilizes endogenous progenitor cells and enhances regenerative potential of organisms, for example by promoting neurogenesis. In the present study, we examined the role of metformin on mouse olfactor...
Spinal cord injuries (SCI) often require simultaneous regeneration of nerve tissue and bone. Hydroxyapatites are described as bioresorbable materials with proper biocompatibility and osteoconductivity, therefore its application for spinal surgery is considered. In this paper, we present repeatable method for developing nanocrystalline calcium hydro...
Spirulina platensis (SP) is a blue-green microalga that has recently raised attention not only as a nutritional component, but also as a source of bioactivities that have therapeutic effects and may find application in medicine, including cancer treatment. In the present study we determined the cytotoxic effect of S. platensis filtrates (SPF) on hu...
The green seaweed Enteromorpha prolifera was used as a feedstock for the production of enzymatic hydrolysate using cellulase. The selection of the conditions for enzymatic hydrolysis of the biomass was carried out for different enzyme doses and incubation periods. The obtained extract was examined in terms of its multielemental composition, content...
Background: Osteogenic differentiation of mesenchymal stem cells has been extensively investigated with regards to different aspects, including the analysis of cell intracellular and extracellular proteome, cell gene expression pattern, and morphology. During the osteogenic differentiation, osteoblasts produce and release specific proteins, like os...
Equine metabolic syndrome (EMS) is mainly characterized by insulin resistance, obesity, and local or systemic inflammation. That unfriendly environment of adipose tissue has huge impact on stem cells population (ASC) residing within. In the present study, using molecular biology techniques and multiple imaging techniques (SEM, FIB-SEM, and confocal...
Cartilage and bone tissue injuries are common targets in regenerative medicine. The degeneration of cartilage tissue results in tissue loss with a limited ability to regenerate. However, the application of mesenchymal stem cells in the course of such condition makes it possible to manage this disorder by improving the structure of the remaining tis...
In the present paper, the potential of canine articular cartilage-derived cells (cACCs) for chondrogenic differentiation was evaluated. The effectiveness of cACCs’ lineage commitment was analyzed after 14 days of culture in chondorgenic and non-chondrogenic conditions. Formation of proteoglycan-rich extracellular matrix was assessed using histochem...
Current regenerative strategies used for cartilage repair rely on biomaterial functionality as a scaffold for cells that may have potential in chondrogenic differentiation. The purpose of the research was to investigate the biocompatibility of enzymatically treated alginate/chitosan hydrosol sponges and their suitability to support chondrogenic dif...
Sphingolipids represent an important class of bioactive signaling lipids that regulates many processes in vertebrate development, physiology, and pathology. Sphingosine-1-phosphate is a pleiotropic signaling molecule belonging to the chemoattractant proteins, which play key roles in numerous cellular processes, including circulating stem cells' rec...
A representative FACS analysis of VSELs circulating in PB in control mice as well as mice that had exercised for 5 days or 5 weeks.
Endurance exercise has been reported to increase the number of circulating hematopoietic stem/progenitor cells (HSPCs) in peripheral blood (PB) as well as in bone marrow (BM). We therefore became interested in whether endurance exercise has the same effect on very small embryonic-like stem cells (VSELs), which have been described as a population of...
Fe2O3 nanoparticles were pptd. with NH3 from aq. soln. of Fe(NO3)(2), dispersed in UV field and added to a mesenchymal stem cell culture to move the cells in magnetic field. The orientation of the cells in magnetic field was obsd.
Human adipose tissue is a great source of autologous mesenchymal stem cells (hASCs), which are recognized for their vast therapeutic applications. Their ability to self-renew and differentiate into several lineages makes them a promising tool for cell-based therapies in different types of degenerative diseases. Thus it is crucial to evaluate age-re...
Sphingosine-1-phosphate (S1P) and ceramide-1-phosphate (C1P) belong to a family of bioactive sphingolipids that act as important extracellular signaling molecules and chemoattractants. This study investigated the influence of S1P and C1P on the morphology, proliferation activity and osteogenic properties of rat multipotent stromal cells derived fro...
Aging and sedentary lifestyle are common nowadays and are associated with the increasing number of chronic diseases. Thus, physical activity is recommended as one of three healthy behavior factors that play a crucial role in health prophylaxis. In the present study, we were interested whether physical activity influences the number and potential of...
Aging and sedentary lifestyle are common nowadays and are associated with the increasing number of chronic diseases. Thus, physical activity is recommended as one of three healthy behavior factors that play a crucial role in health prophylaxis. In the present study, we were interested whether physical activity influences the number and potential of...
Endurance exercise has been reported to increase the number of circulating hematopoietic stem/progenitor cells (HSPCs) in peripheral blood (PB) as well as in bone marrow (BM). We therefore became interested in whether endurance exercise has the same effect on very small embryonic-like stem cells (VSELs), which have been described as a population of...
The aim of this work was to investigate the effects of various combinations of a static magnetic field and iron oxide nanoparticles on the growth, proliferation rate, morphology and ultrastructure of equine adipose-derived mesenchymal stem cells (ASCs). Cell migration patterns were also evaluated in order to determine whether the stem cells could b...
Metformin, a popular drug used to treat diabetes, has recently gained attention as a potentially useful therapeutic agent for treating cancer. In our research metformin was added to in vitro cultures of bone marrow-derived multipotent mesenchymal stromal cells (BMSCs) and Balb/3T3 fibroblast at concentration of 1 mM, 5 mM, and 10 mM. Obtained resul...
Metformin is applied not only as antidiabetic drug, but also in the treatment of obesity or as antiaging drug. The first part of the research discussed the effect of metformin at concentrations of 1 mM, 5 mM, and 10 mM on the morphology, ultrastructure, and proliferation potential of mice adipose-derived multipotent mesenchymal stromal cells (ASCs)...
Endurance exercise has been reported to increase the number of circulating hematopoietic stem/progenitor cells (HSPCs) in peripheral blood (PB) as well as in bone marrow (BM). We therefore became interested in whether endurance exercise has the same effect on very small embryonic-like stem cells (VSELs), which have been described as a population of...
The influences of NSAIDs (Nonsteroidal Anti-inflammatory Drugs) - non-selective metamizole and selectively-acting tolfenamic acid were estimated on morphology, ultrastructure, and cytophysiological activity of canine (Ca) and equine (Eq) adipose-derived mesenchymal stem cells (ASCs). The lowest concentration of metamizole (0.01 mg/mL) stimulated th...
The biocompatibility of the bone implants is a crucial factor determining the successful tissue regeneration. The aim of this work was to compare cellular behavior and osteogenic properties of rat adipose-derived multipotent stromal cells (ASCs) and bone marrow multipotent stromal cells (BMSCs) cultured on metallic substrate covered with TiO2 sol-g...
Abstract
The aim of this work was to investigate the effects of static magnetic field (SMF) on the osteogenic properties of human adipose derived mesenchymal stem cells (hASCs). In this study in seven days viability assay we examined the impact of SMF on cells proliferation rate, population doubling time, and ability to form single-cell derived co...
The aim of this work study was to evaluate the cytophysiological activity of equine adipose-derived stem cells (ASCs) cultured under conditions of static magnetic field. Investigated cells were exposed to a static magnetic field (MF) with the intensity of 0.5 T. In order to investigate the effects of magnetic field on stem cell signaling, the local...
In recent years, much attention has been paid to the development of tissue engineering and regenerative medicine, especially when stem cells of various sources are concerned. In addition to the interest in mesenchymal stem cells isolated from bone marrow, recently more consideration has been given to stem cells isolated from adipose tissue (AdMSCs)...
One of the main symptoms of EMS in ponies is pathological obesity, reflected by abnormal accumulation of fat deposits and development of inflammation process. In this study we analyzed the expression of pro-inflammatory cytokines, i.e. IL-6 and TNF-α in subcutaneous adipose tissue and their correlation with serum concentration in peripheral blood....
Background:
Nowadays, veterinary practice, involves treatment of disorders associated with cartilage
degeneration using advanced therapy, based on mesenchymal stromal cells application. Preparation of cells for the transplantation requires in vitro culture and evaluation of their chondrogenic potential.
Purpose:
To determine if autologous gelsolin...
The objective of this study was to determine biocompatibility of zirconia-based coatings obtained by the sol-gel method. Two matrices, ZrO2 and SiO2/ZrO2, were created and applied on stainless steel type 316L with dip-coating technique. The morphology and topography of biomaterials' surface were characterized using energy-dispersive X-ray spectrosc...
Equine metabolic syndrome (EMS) is a metabolic disorder characterized by excessive obesity and or/regional adiposity, insulin resistance (IR) and prior or current laminitis. In the course of the EMS, an important role exert systemic inflammation caused by excessive expression of proinflammatory cytokines. The aim of the current investigation was to...
Silica-based sol–gel coatings have gained attention in bone therapies and orthopedic applications, due to the biocompatibility and bioactivity, including a high potential for the controlled release both in vitro and in vivo. Bioactive materials are created to facilitate the biocompatibility of orthopedic implants. One of the promising alternatives...
Equine metabolic syndrome (EMS) is a disease entity characterized by a set of clinical sings such as significant obesity, increased insulin and glucose level and development of laminitis. This syndrome occurs more frequently in draft and/or pony horses. The diagnosis process of EMS is difficult and still not fully recognized. The screening tests, r...
Disorders of the locomotive system, especially those occurring due to degenerative changes of the joints, are serious problems in daily veterinary medical practice. Steroid injections are the main way of treating these disorders. However, this approach brings usually only temporary effects of pain relief, and may cause many side effects. Alternativ...
The study aimed at comparison of the results concerning elemental composition of cod and salmon fishbone powders determined using two methods, i.e. scanning electron microscopy with an energy dispersive X-ray analytical system (SEM-EDX) and inductively coupled plasma—optical emission spectroscopy (ICP-OES). The research material were fishbone powde...
In the present study based on clinical case reports, twelve dogs (7 males, 5 females) between the ages of 5 and 11 years old, with clinically diagnosed osteoarthritis of the elbow joint were undertaken for comparison of the therapeutic effect derived from the standard non-steroidal antiinflammatory drug (NSAIDs) treatment with novel, autologous adi...
The aim of this study was to evaluate the proliferation rate and morphological changes of adipose-derived mesenchymal stem cells of canine and equine origin (Eq- and CaAdMSC). Investigated cells were exposed to a static magnetic field (MF) with the intensity of 0.5 T. Proliferation activity of cells was determined with the Alamar Blue assay. Obtain...
Introduction: Articular cartilage has limited ability to self-repair. Autologous chondrocytes implantation (ACI) is used for its repair. Bone morphogenetic proteins (BMPs) are factors that maintain chondrocytes-like phenotype and improve cartilage repair. They act via specific receptors. These studies reveal that cells prepared for ACI even after s...
In this study, metal-based biomaterials were functionalized with ascorbic acid (LAA). Two types of substrates were used: austenitic steel 316L and titanium Ti6Al4V. Coatings were prepared with the sol-gel method and applied on metal surfaces using the dip-coating technique. Ascorbic acid was delivered with SiO2-coating at concentrations of 0.1 and...
The regenerative medicine in animals is a rapidly growing field, especially when therapies with stem cells are applied. Currently, stem cells are used for treatment of orthopedic diseases occurring both in small and large animals. Non-steroidal anti-inflammatory drugs (NSAIDs) are routinely used and are often accompanied with adipose derived mesenc...
Hybrid SiO2/TiO2 coatings were deposited on steel surface by sol–gel method using i-Bu(EtO)3Si, Pr(EtO)3Si, (BuO)4Ti and (i-PrO)4Ti precursors, stabilized at 250°C for 12 h and tested for biocompatibility with mesenchymal stem cells for 168 h. The coatings showed a balonced effect on the cell adhesion and proliferation.
SiO2 and TiO2 surface layers were deposited on metallic and glass substrates by sol–gel method (dip-coating) by using (EtO)4Si and (BuO)4Ti precursors. The coating resulted in an improvement of adhesion of adipose-derived mesenchymal stem cells to the substrate surface.
In the present work, biocompatibility of orthodontic devices was tested by 3 propagation of human osteoblasts. Different methodological approach was applied. 4 Since the materials used in human and veterinary orthodontics (not in implantology) 5 had been tested, osteoblasts were not implanted on the surface of the biomaterial, but 6 have been cultu...
SiO2, TiO2 and SiO2/TiO2 coating were produced by hydrolysis
of (BuO)4Ti, (i-PrO)4Ti, i-Bu(EtO)3Si, (EtO)4Si and
(MeO)4Si precursors and deposited on steel surface by
dip-coating. The coatings showed structural homogeneity,
high adhesion to the substrate and stimulating effect on
the cells. The TiO2 coating was distinguished by the highest
prolifer...
Fibroblasts and chondrocytes are the cells associated with the bone system. They are interesting because of their plasticity and ability to transform into other cells useful in recovering and regenerative medicine. chondrocyte proliferation in vitro is associated with the risk of their dedifferentiation what could lead to formation of improper fibr...
Five types of cells are responsible for bone growth, remodeling and regenerative processes.
Osteoblasts are responsible for synthesis, deposition and mineralization of the bone matrix. Chondrocytes synthesize cartilage. Fibroblasts maintain the integrity of connective tissues. Mentioned cells influence each other and some of them are under immunolo...
Our research are focused on bone associated cells, fibroblast and chondrocytes. This cells possess ability to gain phenotype predicting them to interaction with bone matrix and influence on bone remodeling or healing. There are several proteins important for maturation, differentiation and activity of bone and immune systems associated cells i.e.:...
Fibroblasts derive from mesenchymal cells are able to gain feature typical for another cells with mesenchymal origin i.e. osteoblasts (bone forming cells), chondrocytes (carti¬lage forming cells) and adipocytes (fat cells). Therefore they are predicting to study the influence of new biomaterials onto living cells and tissues. Contemporary biomateri...
Fibroblasts and chondrocytes are mesenchymal cells. Recently fibroblasts aroused interesting as cells able to gain feature typical for another cells with mesenchymal origin i.e. osteoblasts (bone forming cells), chondrocytes (cartilage forming cells) and adipocytes (fat cells).
In our research we focused on fibroblast’ and chondrocyte’ ability to p...
Aim: The tolerance of implanted material is essential for tissue healing and homeostasis. Implant surface is able to modify behavior of adhering recipient's cell and tissue. Therefore, the aim of this study was to examine changes which occur in fibroblasts on titanium and steel surfaces - the influence of these surface roughness on gene expression...
Recent investigations report that fibroblasts possess multipotential character and can develop into chondroblasts and osteoblasts. Fibroblasts can express osteoblast-like phenotype in response to heterogeneous modulating factors.
The main aim of our investigation was to demonstrate the fibroblast ability to reveal an osteoblastic phenotype
under pr...
Characteristic feature of periodontal disease are: progressive inflammation of the gingiva, alveolar bone resorption and subsequent tooth loss. Bone homeostasis is regulated by the balanced action of bone resorbing cells (osteoclats) and bone- forming cells (osteoblasts). In pathological conditions bone degradation overweights bone formation. New i...
and modern humans evolved concurrently in different regions of the world. It is supported by physical evidence, such as the continuation of morphological characteristics between archaic and modern humans. The second one -"Out of Africa" hypothesis - proposes that modern humans evolved once in Africa between 100-200 thousand years ago and subsequent...
Osteolitic activity of human osteoclasts precursors derived from peripheral blood mononuclear cells (PBMC) was demonstrated several times by many investigators. However, there is insufficient knowledge about osteoclast’s precursors from PBMC of different species (mouse, rat, rabbit, bovine and guinea pig). Digestive activity of this cells manifests...
Osteoclasts are the principal resorptive cells in the skeleton, degrading both the mineral and organic constituents of bone in a specialized extracellular compartment, the subosteo¬clastic resorption zone. Precursors of osteoclasts are present in peripheral blood in the sub population of white blood mononuclear cells (PBMC). In our scientific proje...
Questions
Questions (2)
Could you recommend precise tool for determination of melting temperature and for primers designing?
I use oligonucleotide properties calculator (http://www.basic.northwestern.edu/biotools/OligoCalc.html) for the determination of melting temperature and primer-blast (http://www.ncbi.nlm.nih.gov/tools/primer-blast/index.cgi?LINK_LOC=BlastNoResAd) when selecting the sequences of primers. What is your opinion about these tools? What is your choice?
Does anyone used Real-time PCR Miner Software for the evaluation of qPCR efficiency? Is this method reliable?