Salim Albukhaty

University of Misan · Department of Chemistry

Background: The magnetic nanoparticle-based transfection method is a relatively new technique for delivery of functional genes to target tissues. We aimed to evaluate the transfection efficiency of rat neural stem cell (NSC) using poly-L-lysine hydrobromide (PLL)-coated super paramagnetic iron oxide nanoparticles (SPION). Methods: The SPION was...

Abstract Stem cell and gene therapy can be defined as a part of a group of new techniques, or technologies that rely on replacing diseased or dysfunctional cells with healthy, functioning ones. These new techniques are being applied experimentally to a wide range of human disorders, including many types of cancer, neurological diseases such as Pa...

Zinc oxide nanoparticles (ZnO NPs) have acquired large attention against microbial activity because of their distinctive properties associated with their size and shape. In current research, ZnO NPs produced by the Sol-gel method at room temperature were applied to evaluate its antibacterial activity against pathogenic bacterial strains of Staphylo...

Type 2 diabetes mellitus (T2DM) is a chronic metabolic disorder characterized by insulin resistance (IR) and hyperglycemia. The development of inflammatory disorders in T2DM triggers the activation of different growth factors as a compensatory mechanism to reduce IR and adipose tissue dysfunction in T2DM. Fibroblast growth factor 21 (FGF21) which i...

A novel class of nanomaterials as subunit nano vaccines has shown great potential for delivering antigens to the target in a safe and effective manner. Herein, functionalized superparamagnetic iron oxide nanoparticle (SPION) surfaces with conjugated a malaria protein (vaccine) and carboxyl groups have a comparatively high capacity to bind protein....

In recent years, there has been an increase in the acceptance of green synthesis as a viable method for producing nanoparticles as active materials that can inhibit bacterial resistance to antibiotics. The current study aimed to evaluate the effect of green synthesized selenium nanoparticles (SeNPs) using Vaccinium arctostaphylos L. fruit extract o...

In this work, gold nanoparticles (NPs) have been synthesized using second harmonic generation ND-YAG laser ablation in ethanol employing 532 nm and 1.064 nm wavelengths. Field emission scanning electron microscope (FESEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), atomic force microscopy (AFM), photoluminescence (PL) spectros...

Aim: The cytotoxic effects of graphene oxide nanoparticles (GONPs) using MTT assays, observance of apoptotic markers, and oxidative stress were outlined. Materials & methods: Rat embryonic fibroblasts (REFs) and human epithelial breast cells (HBLs) were used at 250, 500 and 750 μg/ml concentrations. Results: Significant cytotoxic and apoptotic effe...

Scientists have become more interested in the use of plant extracts as efficient capping and reducing agents for the environmentally friendly fabrication of nanoparticles. In the current study, the Iraqi onion extract ( Allium cepa ) was prepared and subsequently used as a reducing agent for the biosynthesis of Fe3O4 nanoparticles. UV-visible, FT-I...

Seagrass is a natural, renewable, and much unexplored marine resource, which are capable, and reliable sources in the field of pharmaceuticals and drug discovery. The seagrass, Syringodium isoetifolium is our target plant for the study, which was collected from the Ramanathapuram district, Tamil Nadu. The current study is focused to evaluate the cy...

Ferrite nanoparticles are an emerging material for industrial and biomedical applications. Herein, a simple non-aqueous sol-gel method is used to synthesize CuxZn(1-x)Fe2O4 (x = 0.0, 0.25, 0.5, and 0.75) nanoparticles. X-ray diffraction (XRD), scanning electron microscopy (SEM), UV-Vis spectroscopy, and a vibrating-sample magnetometer (VSM) were ut...

In this work, gold nanoparticles have been synthesized using second harmonic generation ND-YAG laser ablation in Ethanol employing 532 nm and 1.064 nm wavelengths. Field emission scanning electron microscope (FESEM), Transmission electron microscopy (TEM)X-Ray diffraction (XRD), Atomic force microscopy (AFM), photoluminescence (PL) spectroscopy, an...

Whey proteins are abundant in peptides that possess various biological activities. In order to enhance the biological properties of protein hydrolysates, it is essential to optimize the conditions of the hydrolysis process as much as possible. Firstly, we have determined the optimal conditions for hydrolysis of whey protein concentrate (WPC) by by...

The chitosan-based hydrogel has high potential in tissue engineering; however, its performance is relatively poor in practice. Here, an easy method is introduced to produce high strength composite chitosan hydrogel. Chitosan (CS) and Basil seed gum (BSG) are converted into a 3-dimensional hydrogel with the assistance of Gallic acid (GA) as a cross-...

Recent years have seen an increase in the acceptance of green chemistry as a viable method for producing nanoparticles. The aim of this work was to investigate the cytotoxicity, antioxidant effect, and hemocompatibility of zinc oxide nanoparticles (ZnO NPs) produced utilizing Capparis spinosa L. (C. spinosa L.) fruit extract as a powerful reducing...

Combination of bovine serum albumin with microemulsions as constituting ingredient biopolymer has long been regarded an innovative method to address the surface functionalization and stability issues in the targeted payload deliveries, thereupon producing effectively modified microemulsions, which are superior in loading capacity, transitional and...

The study planned to estimate biological parameters linked to rheumatoid arthritis (RA) patients, detecting the influence of MTX and biotherapy treatments on these parameters and synthesizing methotrexate bovine serum albumin nanoparticles linked to folate (FA-MTX-BSA NPs) to reduce the overwhelming expression of inflammatory cytokines. Inflammator...

Recent studies have focused a significant amount of attention on the problem of dyes in water because of their adverse outcomes for the environment and people’s life. In the current work, the adsorption capacity of the sawdust of grapevine wood (GVW) from agricultural waste was employed as a new inexpensive, and green biosorbent via a batch adsorpt...

A new series of ternary metal complexes, including Co(II), Ni(II), Cu(II), and Zn(II), were synthesized and characterized by elemental analysis and diverse spectroscopic methods. The complexes were synthesized from respective metal salts with Schiff's-base-containing amino acids, salicylaldehyde derivatives, and heterocyclic bases. The amino acids...

Under conventional and silica-supported Muffle furnace methods, water-soluble substituted trimeric triaryl pyridinium cations with various inorganic counter anions are synthesized. The solvent-free synthesis method is superior to the conventional method in terms of non-toxicity, quicker reaction times, ease of workup, and higher yields. Trimeric su...

The goal of the current work was to create an antibacterial agent by using polycaprolac-tone/chitosan (PCL/CH) nanofibers loaded with Cordia myxa fruit extract (CMFE) as an antimicrobial agent for wound dressing. Several characteristics, including morphological, physicomechanical, and mechanical characteristics, surface wettability, antibacterial a...

Solid lipid nanoparticles (SLNs), the spher-oidal-shaped, colloids state lipophilic-natured, innovative nanoscale particulate materials, are being concurrently prepared by the quality-by-design approach for cellular and sub-cellular delivery of drugs and other payloads with facilitated physicochemical characteristics for targeted delivery. The deli...

In this study, biocompatible electrospun nanofiber scaffolds were produced using poly(-caprolactone (PCL)/chitosan (CS) and Nigella sativa (NS) seed extract, and their potential for biomedical applications was investigated. Scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), total porosity measurements, and water con...

Bioactive plant chemicals are considered to be rich and useful for creating nanomaterials. The current work investigated the biosynthesis of silver nanoparticles (AgNPs) using ethanolic flaxseed extract as an efficient reducing factor. The production of AgNPs was verified by color-shifting observation of the mixture of silver nitrate (AgNO3) from y...

This study investigated the effect of novel zinc oxide nanoparticles (ZnO NPs) biosynthesized employing Papaver somniferum leaf on oxidative stress, necrosis, and apoptosis in the leukemia cancer THP-1 cell. The obtained ZnO was examined using SEM, AFM, and TEM microscopy, which revealed an irregular spherical morphology with a size ranging from 20...

In the current research, a hydrothermal synthesis was used to create a nanocomposite of titanium dioxide (TiO2), aluminum oxide (Al2O3), and molybdenum trioxide (MoO3) for use in possible environmental applications. With the assistance of calcination at temperatures of 400 and 800 degrees Celsius, direct hydrothermal synthesis of TiO2-Al2O3/MoO3 po...

Gold nanoparticles loaded TNF-α and CALNN peptide as a drug delivery system and promising therapeutic agent for breast cancer cells, Materials Technology, ABSTRACT We investigated the anti-cancer properties of gold nanoparticles loaded TNF-and CALNN peptides, which we proposed as a potential drug delivery system using in vitro and in vivo models. T...

Compared to traditional physical and chemical approaches, nanobiotechnology and plant-based green synthesis procedures offer significant advantages, as well as having a greater range of medical and biotechnological applications. Nanoparticles of zinc oxide (ZnO NPs) have recently been recognized as a promising option for many industries, including...

This study investigated for the first time a simple bio-synthesis approach for the synthesis of copper oxide nanoparticles (CuO NPs) using Annona muricata L (A. muricata) plant extract to test their anti-cancer effects. The presence of CuONPs was confirmed by UV–visible spectroscopy, Scanning electron microscope (SEM), and Transmission electron mic...

ABSTRACT: The fruit of Cordia myxa (C. myxa) grown under climatic conditions in Iraq has a great advantage for its sticky mucilaginous pulp, which is consumed to relieve coughs and chest pains, as well as to treat a sore throat, due to its medicinal properties. So that, the present study was undertaken to estimate the bio-active compounds of an eth...

The current work concentrated on the green synthesis of silver nanoparticles (AgNPs) through the use of aqueous Citrus limon zest extract, optimizing the different experimental factors required for the formation and stability of AgNPs. The preparation of nanoparticles was confirmed by the observation of the color change of the mixture of silver nit...

The current work concentrated on the green synthesis of silver nanoparticles (AgNPs) through the use of aqueous Citrus limon zest extract, optimizing the different experimental factors required for the formation and stability of AgNPs. The preparation of nanoparticles was confirmed by the observation of the color change of the mixture of silver nit...

Nanoparticles of gold with zinc oxide (Au@ZnO NPs) were prepared by laser ablation and then capped with curcumin nanoparticles (Cur-Au@ZnO NPs). The synthesized NPs were characterized using different techniques, including transmission electron microscopy (TEM), Fourier-transform infrared spectroscopy (FTIR), UV-visible spectroscopy, and X-ray diffr...

The use of natural, eco-friendly coagulant-flocculants in wastewater treatment can help to reduce suspended particles in a way that includes less exhaustible materials with minimal adverse effects on the environment. Hence, this study is to investigate raw diatomaceous earth (diatomite) as a sustainable ecological coagulant to reduce colloids and s...

Nano-fertilizers are innovative materials created by nanotechnology methodologies that may potentially replace traditional fertilizers due to their rapid absorption and controlled distribution of nutrients in plants. In the current study, phosphorous-containing hydroxyapatite nanoparticles (nHAP) were synthesized as a novel phosphorus nano-fertiliz...

Background. Tissue damage caused by COVID-19 could be detected by several clinical indicators including hematological, immunological, biochemical, and inflammatory markers. This study was to detect these clinical parameters to reveal the correlation between the factors and their roles in the development of COVID-19, to explore the hazard factors in...

Green synthesis of nanoparticles (NPs) is a more sustainable, safe, and environmentally friendly method. This study aimed to investigate the synthesis procedure of iron oxide nanoparticles (IONPs) using the seed extract of Nigella sativa (N. sativa) as a strong reducing agent and to estimate their cytotoxic and antibacterial properties. The obtaine...

Colorectal cancer (CRC) is considered as the fourth prevalent reason of cancer deaths. Interleukin 10 (IL10) and interleukin 17A (IL-17A) act as anti-inflammatory and pro-inflammatory cytokines, respectively, both being able to exert antitumor or pro-tumor roles in cancer. Serum levels for IL-10, IL-17A, and calcitriol were measured by ELISA. The C...

Background and Objectives: Medicinal plants have recently received much interest because of the low production costs and fewer side effects associated with remedies made from them compared with chemical therapies. The current study investigated the antioxidant, antibacterial, and cytotoxicity properties of an ethanol extract of Cordiamyxa fruit (CM...

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is regarded as a threat because it spreads quickly across the world without requiring a passport or establishing an identity. This tiny virus has wreaked havoc on people's lives, killed people, and created psychological problems all over the world. The viral spike protein (S) significantl...

Carbon nanomaterials are groundbreaking two-dimensional materials with a wide range of applications because of their unique properties, which include excellent optical, electrical, thermal, and mechanical capabilities; biocompatibility; and inexpensive large-scale production costs. In this study, carbon nanostructural materials (CNMs) were effectiv...

Electrospun polyvinyl alcohol and Tragacanth Gum were used to develop nanofibrous scaffolds containing poorly water-soluble beta-sitosterol. Different Concentration and Ratio of Polymeric composite: (10%) of β-S concentration in (PVA) 8 %, (TG) 0.5%, and 1% respectively were added, prepared and electrospun. The methods have included four parameters...

Green nanoparticle synthesis is an environmentally friendly approach that uses natural solvents. It is preferred over chemical and physical techniques due to the time and energy savings. This study aimed to synthesize zinc oxide nanoparticles (ZnO NPs) through a green method that used Phlomis leaf extract as an effective reducing agent. The synthes...

This contribution presents the biosynthesis, physiochemical properties, toxicity and photocatalytic activity of biogenic CeO2 NPs using, for the first time, marine oyster extract as an effective and rich source of bioreducing and capping/stabilizing agents in a one-pot recipe. CeO2 NPs formation was initially confirmed through the color change from...

In this study, a platinum(II) complex ([Pt(H2L)(PPh3)] complex) containing a thiocarbohy-drazone as the ligand was tested as an anti-proliferative agent against ovarian adenocarcinoma (Caov-3) and human colorectal adenocarcinoma (HT-29) through MTT assays. Apoptotic markers were tested by the AO/PI double staining assay and DNA fragmentation test....

Abstract: In this study, a platinum(II) complex ([Pt(H2L)(PPh3)] complex) containing a thiocarbohydrazone as the ligand was tested as an anti-proliferative agent against ovarian adenocarcinoma (Caov-3) and human colorectal adenocarcinoma (HT-29) through MTT assays. Apoptotic markers were tested by the AO/PI double staining assay and DNA fragmentati...

Flaky graphene oxide (GO) nanoparticles (NPs) were synthesized using Hummer’s method and then capped with polyethylene glycol (PEG) by an esterification reaction, then loaded with Nigella sativa (N. sativa) seed extract. Aiming to investigate their potential use as a smart drug delivery system against Staphylococcus aureus and Escherichia coli, the...

Laser ablation in liquid was utilized to prepare a TiO2 NP suspension in in deionized distilled water using Q-switch Nd: YAG laser at various laser energies and ablation times. The samples were characterized using UV–visible absorption spectra obtained with a UV–visible spectrophotometer (UV-Vis,) Fourier transform infrared (FTIR), X-ray diffractio...

ABSTRACT Background: Super-paramagnetic iron oxide nanoparticles (SPION) contain a chemotherapeutic drug and are regarded as a promising technique for improving targeted delivery into cancer cells. Results: In this study, the fabrication of 5-fluorouracil (5-FU) was investigated with loaded Dextran (DEX-SPION) using the co-precipitation technique a...

This contribution presents the biosynthesis, physiochemical properties, and biological activity of biogenic CeO2 NPs using, for the first time, marine oyster extract as an effective and rich source of bioreducing and capping/stabilizing agents in a one-pot recipe. CeO2 NPs formation was initially confirmed through the color change from light green...

The use of whole blood and some biological specimens, such as urine, saliva, and seminal fluid are limited in clinical laboratory analysis due to the interference of proteins with other small molecules in the matrix and blood cells with optical detection methods. Previously, we developed a microfluidic device featuring an electrokinetic size and mo...

The use of whole blood and some biological specimens, such as urine, saliva, and seminal fluid are limited in clinical laboratory analysis due to the interference of proteins with other small molecules in the matrix and blood cells with optical detection methods. Previously, we developed a microfluidic device featuring an electrokinetic size and mo...

In this study, we developed a new, efficient targeting and pH-responsive formulation using folate (FA)-conjugated human serum albumin (HSA) nanoparticles to deliver doxorubicin (DOX) drug to renal cell carcinoma. FA was conjugated to HSA, and DOX was loaded into obtained FA-HSA NP using the desolvation method. FA-HSA-DOX NPs were examined using zet...

Background: Advanced nanobiotechnology provides safe and efficient drug delivery systems to deliver chemotherapy that targets cancer cells efficiently. Methods: A polymeric-magnetic nanocarrier was composed of a dextran (DEX) shell, a superparamagnetic iron oxide (SPION) core and was conjugated with folate (FA) to carry the anticancer drug vincr...

Recently, there has been a growing interest in research on nanofibrous scaffolds developed by electrospinning bioactive plant extracts. In this study, the extract material obtained from the medicinal plant Inula graveolens (L.) was loaded on polycaprolactone (PCL) electrospun polymeric nanofibers. The combined mixture was prepared by 5% of I. grave...