HSAS-MD Analyzer: A Hybrid Security Analysis System Using Model-Checking Technique and Deep Learning for Malware Detection in IoT Apps.

Established Internet of Things (IoT) platforms suffer from their inability to determine whether an IoT app is secure or not. A security analysis system (SAS) is a protective shield against any attack that breaks down data privacy and security. Its main task focuses on detecting malware and verifying app behavior.

Effect of Everolimus versus Bone Marrow-Derived Stem Cells on Glomerular Injury in a Rat Model of Glomerulonephritis: A Preventive, Predictive and Personalized Implication.

Glomerular endothelial injury and effectiveness of glomerular endothelial repair play a crucial role in the progression of glomerulonephritis. Although the potent immune suppressive everolimus is increasingly used in renal transplant patients, adverse effects of its chronic use have been reported clinically in human glomerulonephritis and experimental renal disease. Recent studies suggest that progenitor stem cells could enhance glomerular endothelial repair with minimal adverse effects.

Fluoxetine induces direct inhibitory effects on mesenchymal stem cell‑derived osteoprogenitor cells independent of serotonin concentration.

Selective serotonin reuptake inhibitors are the most commonly prescribed antidepressants worldwide, which have been reported to exert potential detrimental effects on bone mineral density and increase the risk of developing fractures. The present study aimed to investigate the pathways underlying the negative effects of fluoxetine on bone using mesenchymal stem cells (MSCs) derived from rat adipose tissue as a source of osteoprogenitor cells. MSCs were harvested from adipose tissue using a collagenase enzyme digestion method and were allowed to differentiate into osteoprogenitor cells.

Bone marrow mesenchymal stem cell repair of cyclophosphamide-induced ovarian insufficiency in a mouse model.

Objective: Attempting in vivo healing of cyclophosphamide-induced ovarian insufficiency in a mouse model using bone marrow mesenchymal stem cells (BMMSCs).

Methods: Female BALB/c white mice were used to prepare a model for premature ovarian failure by single intraperitoneal injection of cyclophosphamide (80 mg/kg). Ten mice were injected with BMMSCs and then sacrificed after 21 days for morphometric evaluation of the ovaries.

The Effect of Bone Marrow Mononuclear Cells on Lung Regeneration and Apoptosis in a Simple Model of Pulmonary Emphysema.

Background: In severe chronic stages of emphysema the only treatment is lung transplantation. SO, an urgent need exists for the development of effective treatments. Stem cells therapy arises as a new therapeutic approach.

Study of the Effect of Route of Administration of Mesenchymal Stem Cells on Cisplatin-Induced Acute Kidney Injury in Sprague Dawley Rats.

Background And Objectives: Mesenchymal stem cells (MSCs) have been shown to ameliorate cisplatin-induced acute kidney injury (AKI). The present study compares the efficacy of different routes of MSCs administration on kidney damage and regeneration after cisplatin-induced AKI.

Methods: A single intraperitoneal injection of cisplatin (5 mg/kg) was used to induce AKI in 160 rats.

Amniotic Fluid-Derived Mesenchymal Stem Cells Cut Short the Acuteness of Cisplatin-Induced Nephrotoxicity in Sprague-Dawley Rats.

Background And Objectives: Cisplatin is a nephrotoxic chemotherapeutic agent. So, preventive measures worth to be evaluated. Human amniotic fluid stem cells (hAFSCs) in prevention or amelioration of cisplatin-induced acute kidney injury (AKI) in Sprague-Dawley rates have been tested.

Effects of long-acting erythropoietin analog darbepoetin-α on adriamycin-induced chronic nephropathy.

Objectives: To study the effects of darbepoetin-α (DPO-α) (erythropoietin analog) on adriamycin (ADR)-induced chronic nephropathy in rats.

Methods: Sixty-nine male Sprague-Dawley rats divided into 3 groups (23 rats each): negative control group: normal rats received saline as a vehicle; positive control (ADR) group: rats received 2 iv injection of ADR via penile vein at 14-day interval without treatment; and DPO-α group: as ADR group but rats received sc DPO-α (0.3 μg/kg bw) once weekly for 12 weeks.

Expeditious Entry to Functionalized Pseudo-peptidic Organoselenide Redox Modulators via Sequential Ugi/SN Methodology.

An efficient route towards the synthesis of symmetrical diselenide and seleniumcontaining quinone pseudopeptides via one-pot Ugi and sequential nucleophilic substitution (SN) methodology was developed. Compounds were evaluated for their antimicrobial and anticancer activities and their corresponding antioxidant/pro-oxidant profiles were assesed employing 2,2-diphenyl-1-picrylhydrazyl (DPPH), bleomycin dependent DNA damage and glutathione peroxidase (GPx)-like activity assays. Selenium based quinones were among the most potent cytotoxic compounds with a slight preference for MCF-7 compared to HepG2 cells and good free radical scavenging activity.

Organoselenocyanates and symmetrical diselenides redox modulators: Design, synthesis and biological evaluation.

Oxidative stress (OS) and disturbed intracellular redox balance have been predominantly observed in different types of cancer, including hepatocellular carcinoma (HCC). Agents which can stop OS multi-stressor events and modulate the intracellular redox state are becoming a major focus in HCC prevention. Among them, compounds with glutathione peroxidase (GPx)-like activity are of particularly concern.

Renoprotective effects of angiotensin receptor blocker and stem cells in acute kidney injury: Involvement of inflammatory and apoptotic markers.

Cisplatin, Cis-diamminedichloroplatinum (CDDP), is a platinum-based chemotherapy drug, and its chemotherapeutic use is restricted by nephrotoxicity. Inflammatory and apoptotic mechanisms play a central role in the pathogenesis of CDDP-induced acute kidney injury (AKI). The aim of this study was to compare the therapeutic potential of candesartan, angiotensin II receptor blocker, versus bone marrow-derived mesenchymal stem cells (BM-MSCs) in a rat model of CDDP-induced nephrotoxicity.

Impact of bone-marrow-derived mesenchymal stem cells on adriamycin-induced chronic nephropathy.

Objectives: To study the effects of bone-marrow-derived mesenchymal stem cells (BM-MSCs) on adriamycin (ADR)-induced chronic nephropathy in rats.

Methods: 60 male Sprague-Dawley rats were distributed among 3 groups (20 rats each): (i) the negative control group, which was normal rats that received saline (vehicle); (ii) the positive control (ADR) group, which was rats that received 2 intravenous injections of ADR into the penile vein at 14 day intervals without treatment, and (iii) the MSC group, which were rats treated as for the ADR group that were also given 2 intravenous injections of MSCs (5 days after each ADR injection).

Results: ADR caused a significant reduction in animal body mass, survival rate, hemoglobin (Hb) content, serum albumin, and renal GSH, and significantly increased serum levels of triglycerides, cholesterol, urinary protein excretion and kidney injury molecule-1 (KIM-1), renal MDA, as well as caspase-3 expression and glomerular and tubulointerstitial damage compared with the negative control group.

Gingerol-derivatives: emerging new therapy against human drug-resistant MCF-7.

Cancer chemotherapies have been improved dramatically over the last two decades. In the case of human breast cancer, the combination chemotherapeutic protocol, cyclophosphamide (CPA), doxorubicin (DOX), and 5-fluorouracil (5-FU) (CDF), is often used. Nevertheless, the clinical usefulness of CDF is limited by its remarkably low therapeutic window and frequent eruption of resistance.

Adipogenesis of Sprague Dawely rats mesenchymal stem cells: a morphological, immunophenotyping and gene expression follow-up study.

Mesenchymal stem cells (MSCs) offer significant promise as a multipotent source for cell-based therapies and could form the basis for the differentiation and cultivation of tissue grafts to replace damaged tissue. However, no gene expression follow up analysis has been undertaken to characterize the in vitro adipogenic differentiated MSCs. The main goal of this study was to focus on MSCs and to analyze their differentiation capacity.

Possible role of nitric oxide in hepatic injury secondary to renal ischemia-reperfusion (I/R) injury.

Hepatic injury secondary to renal I/R injury has been documented in several studies. This study aimed to investigate the role of NO in hepatic injury secondary to renal I/R in rat model. Sprague-Dawley rats (n = 48) were divided into 4 equal groups; sham-operated, I/R injury group (45 min of bilateral renal ischemia), L-arginine group (I/R with 300 mg/kg L-arginine, 20 min before ischemia), L-NAME group (I/R with 50 mg/kg L-NAME, 20 min before ischemia).

Hyperechogenic renal parenchyma in potential live related kidney donors: Does it justify exclusion?

Objectives: To assess the predictive importance of ultrasonic grade 1 hyperechogenicity in potential live related kidney donors in the absence of urinary abnormalities and with perfect renal function.

Subjects And Methods: The study included 34 potential living related kidney donors with this abnormality; their mean (SD, range) age was 32.7 (8.

Ten-year follow-up of basiliximab induction therapy for live-donor kidney transplant: a prospective randomized controlled study.

Objectives: The effect of basiliximab induction therapy on long-term patient and graft survival is not clear. We sought to evaluate if there is any advantage to routine basiliximab induction on the long-term outcome of living-related donor kidney transplants.

Materials And Methods: One hundred adult recipients with their first kidney allograft were randomized into 2 treatment groups; 1 group received basiliximab, and the second served as a control.

Continuous ambulatory peritoneal dialysis in Egypt: progression despite handicaps.

Background: Despite the well-known advantages of continuous ambulatory peritoneal dialysis (CAPD), it continues to be grossly underutilized in many developing countries. However, some developing countries, such as Mexico, use the modality very effectively. In view of this, we started the first CAPD program in Egypt.

Effect of 16% carbamide peroxide bleaching gel on enamel and dentin surface micromorphology and roughness of uremic patients: an atomic force microscopic study.

Objectives: To investigate the effect of 16% carbamide peroxide bleaching gel on surface micromorphology and roughness of enamel and root dentin of uremic patients receiving hemodialysis using atomic force microscopy (AFM).

Methods: A total of 20 sound molars were collected from healthy individuals (n=10) and uremic patients (n=10). The roots were separated from their crowns at the cemento-enamel junction.

Influence of selective immunosuppressive drugs on the healing of exposed dogs' dental pulp capped with mineral trioxide aggregate.

Introduction: Immunosuppressive drugs are used in clinical medicine for a variety of disorders, but their effects on the reparative capacity of the dental pulp are unknown. This study evaluated the influence of selected immunosuppressive drugs on pulpal tissue healing after direct pulp capping of mechanically exposed dog's teeth with mineral trioxide aggregate (MTA).

Methods: Ten healthy male dogs were assigned into 5 experimental groups: a control group in which no drug was received and 4 experimental groups in which the immunosuppressive drugs prednisone, mycophenolate mofetil, sirolimus, and cyclosporine A were administered 45 days before the operative procedures and until the dogs were killed.

Association and prognostic impact of persistent left ventricular hypertrophy after live-donor kidney transplantation: a prospective study.

Aim: Persistent or de novo left ventricular hypertrophy (LVH) is a risk factor for cardiovascular diseases and congestive heart failure following renal transplantation (RT). Our aim was to determine the associations and impact of persistent LVH on RT outcome.

Materials And Methods: We included 72 live-donor renal allograft recipients with mean age of 28.

Basiliximab induction therapy for live donor kidney transplantation: a long-term follow-up of prospective randomized controlled study.

Background/aims: The effect of basiliximab induction therapy on long-term patient and graft survival is not yet clear. We aimed to evaluate if there is any advantage of routine basiliximab induction on the long-term outcome of living related donor kidney transplantation.

Methods: One hundred adult recipients with their first kidney allograft were randomized into two treatment groups, one group received basiliximab and the second served as a control.

Complications of pediatric live-donor kidney transplantation: a single center's experience in Egypt.

Our objective was to study the complications of chronic renal failure (CRF) among pediatric live-donor kidney transplant recipients. Between March 1976 and December 2005, 1,785 live-donor kidney transplantations were carried out at our center. Of the recipients, 292 were 20 years old or younger (mean age 12.

Can intravenous immunoglobulin and simvastatin solve the problem of sensitization in renal transplant candidates?

The value of intravenous immunoglobulin (IVIG) and simvastatin as potential modalities for the treatment of sensitized patients was evaluated by testing the efficacy of these agents on a relatively large cohort of adult hemodialysis patients (11) who were waiting for renal allotransplantation at our center. The patients had persistently positive crossmatches with their living related donors and a panel reactive antibody titer of more than 20%. All patients received IVIG (500 mg/kg per day on alternate days for a total of six doses); panel reactive antibody (PRA) titer and crossmatch testing were carried out after each dose and before each subsequent one.

Growth in children with chronic renal failure and after renal transplantation.

Growth retardation is a major problem for many children with chronic renal failure (CRF) and transplantation. The aim of this study is to assess the relation between height, glomerular filtration rate (GFR), hormonal alterations in children with CRF on regular haemodialysis (HD), and the impact of functioning graft after kidney transplantation.Thirty-six hemodialysed children were included in the study beside 32 pediatric transplants.