Yong Xiao Wang, Albany Medical College, United States
As the third leading cause of mortality in the world, chronic obstructive pulmonary disease (COPD) is a common and devastating lung disease. However, the current clinical therapeutic options for COPD are limited, and its molecular mechanisms remain largely unknown. COPD is well c [....] » Read More
Title : The design and development of isoform-selective inhibitors of Hsp90
Brian Blagg, University of Notre Dame, United States
The Hsp90 molecular chaperone is composed of four family members that play key roles in the folding of nascent polypeptides as well as the rematuration of misfolded proteins. The cytostolic chaperones, Hsp90a and Hspd0b, contribute to tumorogenesis and represent attractive target [....] » Read More
Title : Theoretical modeling in organic nanophotonic
Alexander Bagaturyants, Russian Academy of Science, Russian Federation
Multiscale atomistic simulation methods are applied to studying excited molecules in organic materials and their interaction with neighboring molecules. The formation of exciplexes at the interface between layers of organic molecules in multilayer structures, typical for organic [....] » Read More
Title : Breakthroughs and innovations in photodynamic therapy of tumors by lasers: Overview of our four decades experience
Mohamed El Far, Mansoura University, Egypt
We will present an over view of our long-term team(s) experience during four decades in the field of photodynamic therapy (PDT) of tumors by LASER, from drug discovery to clinical applications. The lecture main topics include: Our search for ideal photosensitizers and disc [....] » Read More
Title : The role of chemistry in contribution to biomedicine recently
Dae Dong Sung, Korea University, Korea, Republic of
Recently, chemistry has made a significant contribution to the field of biomedicine. Among the areas of biomedicine, chemistry is making a significant contribution to the anti-aging field, which aims to realize the dream of gene scissor therapy and life extension. Measureme [....] » Read More
Title : Sugar-based multicatechol-functional biopolymers: poly[3-(3,4-Dihydroxyphenyl)glyceric acid] from medicinal plants of boraginaceae family with therapeutic efficacy
Vakhtang Barbakadze, Tbilisi State Medical University, Georgia
The main chemical constituent of high molecular (>1000 kDa) water-soluble preparations from Sym-phytum asperum, S.caucasicum, S.officinale, S.grandiflorum, Anchusa italica, Cynoglossum officinale, Paracynoglossum imeretinum and Borago officinalis (Boraginaceae) was found to be [....] » Read More
Title : Sol – gel synthesis of silica - poly (vinylpyrrolidone) hybrids with improved antibacterial properties
Iliana Ivanova, Sofia University, Bulgaria
It is well known that inorganic nanoparticles are highly stable and multifunctional, their biodegradability and biocompatibility have been disputed. Additionally, organic carriers are known for their high biocompatibility and biodegradability, but low stability and single functio [....] » Read More
Title : Effect of phosphate on arsenate and monothioarsenate uptake in plants under hydroponic conditions
Andrea Monroy Licht, University del Norte, Colombia
Monothioarsenate (MTA) is a newly discovered arsenic (As) compound that can be formed under reduced sulfur conditions, mainly in paddy soil pore waters. It is structurally similar to arsenate As(V) and inorganic phosphate (Pi), which is taken up through phosphate transporters. [....] » Read More
Title : Preparation and oxygen evolution reaction on nanoporous semi-transparent La0.8Sr0.2CoO3 coatings: Stability and mechanism in neutral medium
Aditi Singhal, Ahmedabad University, India
For the prospective use in oxygen evolution reaction as an electrocatalyst, the semi-transparent thin film of La0.8Sr0.2CoO3 (LSCO), was deposited on FTO (Fluorine-doped tin oxide) coated glass substrate, by using a sol-gel method. This involves gelation of LSCO sol followed by s [....] » Read More
Title : A novel magnetic floral waste biochar for efficient removal of cationic dye from wastewater: A sustainable and economical approach
Ayushi Mishra, Babasaheb Bhimrao Ambedkar University, India
Waste produced by agro-industrial processes is an alarming issue that has to be addressed. Waste valorization is an effective technique for tackling this issue. One of the latest techniques for adsorption, energy storage, air purification, catalysis, and biogas generation th [....] » Read More
Title : CO2 as a useful waste to energy products
Xolile Fuku, University of South Africa, South Africa
Carbon dioxide (CO2) is considered a useful greenhouse gas that can be captured and be used in the electro-syntheses of useful chemicals or fuels. Electrochemical CO2 reduction (eCO2R) is one of the most promising and effective technologies to reduce CO2 into value-added chemical [....] » Read More
Title : The formation of the periodic translational penrose tiles (crystal) and their corresponding unit cells
Kung Chung Yuan, National Chung Hsing University, Taiwan
Utilizing a variety of permutations and combinations of coupling skills, binary circular Penrose tiles of translation mirror symmetry have been constructed and their corresponding unit cells have also been defined. A tessellation of unit cells can perceive translational mirror Pe [....] » Read More
Title : Conformational analysis of a cyclic AKH neuropeptide analog that elicits selective activity on locust versus honeybee receptor
Ibrahim Abdulganiyyu A, Jigawa State Polytechnic Dutse, Nigeria
Neuropeptides belonging to the adipokinetic hormone (AKH) family elicit metabolic effects as their main function in insects, by mobilizing trehalose, diacylgycerol, or proline, which are released from the fat body into the hemolymph as energy sources for [....] » Read More
Title : Evaluation of the effects of PAKDAM, an invented device to get nitrous oxide and oxygen, in the consumers – A report of pilot study in Tehran 2022
Gholamreza Heydari, Shahid Beheshti University of Medical Sciences, Iran (Islamic Republic of)
Background: Many studies showed that the combination of Nitrous oxide (N2O) and Oxygen (O2) led to a reduction pain, greater respiration and euphoria. About a decade the device, which was called PAKDAM (means clean inspiration) was invented in Iran and has been used in some cafe [....] » Read More
Title : Evaluation of the effects of PAKDAM, an invented device to get nitrous oxide and oxygen, in the consumers – A report of pilot study in Tehran 2022.
Sevda Mozaffari, Shahid Beheshti University of Medical Sciences, Iran (Islamic Republic of)
Many studies showed that the combination of Nitrous oxide (N2O) and Oxygen (O2) led to a reduction pain, greater respiration. About a decade the device, which was called PAKDAM (means clean inspiration) was invented in Iran and has been used in some cafe to prepare N2O and O2&nbs [....] » Read More
Title : Recent advances in advanced oxidation processes in treating PFAS contaminated wastewaters
Payam Arabkhani, Islamic Azad University, Iran (Islamic Republic of)
Per- and poly-fluoroalkyl substances (PFAS) are highly fluorinated aliphatic synthetic compounds in which employed worldwide due to their outstanding chemical and physical properties. Nevertheless, PFAS are highly chemical stable and reported to be persistent and bio-accumulative [....] » Read More
Title : The role of ZnO/Co3O4 nanocomposite in the photocatalytic degradation of diclofenac present in wastewater
Adel Saadi, USTHB University, Algeria
Diclofenac (DCF) is a non-steroidal anti-inflammatory drug (NSAID) frequently administered to treat inflammation and pain associated with different rheumatic and non-rheumatic diseases. DCF is found in many environmental samples such as wastewater, surface and drinking water [1-3 [....] » Read More
Title : Synthesis of monoacylglycerols (MAGs) lipids for the use in In meso crystallisation of membrane proteins
Syed Tasadaque Ali Shah, Sukkur IBA University, Pakistan
The crystallisation of membrane proteins in lipidic mesophases by the so-called in meso method using cis-monounsaturated monoacylglycerols (MAGs) has afforded diffraction quality crystals and high-resolution structures of tens of unique membrane proteins. One most important examp [....] » Read More
Title : Synthesis of antifungal by the use of green catalyst
Elmeliani Mohammed, University Oran 1, Algeria
The work is carried out for the synthesis of antifungal effective against the fungus Fusarium oxysporum. albedinis (Foa), the causative agent of bayoud, dates palm disease, through the use of raw clay as a green catalyst The Aza-Michael reaction of amine addition to α, & [....] » Read More
Title : Structure, electrical and magnetic properties of Cu-Ni substituted cobalt ferrite nanoparticles CuXCo0.8-XNi0.2Fe2O4 synthesized by sol-gel autocombustion process
Wahid Belam, Carthage University, Tunisia
In this study, the five Cu-Ni substituted cobalt ferrite nanoparticles: Co0.8Ni0.2Fe2O4; Cu0.2Co0.6Ni0.2Fe2O4; Cu0.4Co0.4Ni0.2Fe2O4; Cu0.6Co0.2Ni0.2Fe2O4 and Cu0.8Ni0.2Fe2O4, have been prepared using eco-friendly sol gel autocombustion process. The physicochemical characterizatio [....] » Read More
Title : Effect of micaceous iron oxide (MIO) and nano crystalline Al on the electrochemical behavior of aliphatic amine cured epoxy coating
Asiful Hossain Seikh, King Saud University, Saudi Arabia
Three coating formulations were fabricated by incorporating different percentages of MIO (1, 2 and wt%) with ball milled nano crystalline Al (2 wt%) particles which was optimized earlier. These coatings were characterized by means of different methods; namely, SEM, TGA, pendulum [....] » Read More
Title : Calculations of resonance energies of rydberg series of S4+ions in the framework of the modified atomic orbital theory
Ibrahima Sakho, University Cheikh Anta Diop, Senegal
We intend to present the modified atomic orbital (MAOT) which is the second semi-empirical method of photoionization applied to the calculation of the resonance energies of Rydberg series of S4+ions. We will start with a brief description of the MAOT formalism. The opportunities [....] » Read More
Title : Hydrogenation of CO2 on Fe-based catalysts: Preferred route to renewable liquid fuels
Moti Herskowitz, Ben-Gurion University of the Negev, Israel
Catalytic hydrogenation of CO2 can be conducted either in one-pot (CO2 hydrogenation) or in two-stages (RWGS and CO hydrogenation). Its configuration consists of either three reactors in series with interim water removal (one-pot process) or CO2 separation and recycling (two-stag [....] » Read More
Title : M6A Demethylase ALKBH5 regulates FOXO1 mRNA stability and chemoresistance in triple- Negative breast cancer
Xi Liu, Kunming Medical University, China
Resistance to chemotherapy is the main reason for treatment failure and poor prognosis in patients with triple-negative breast cancer (TNBC). Although the association of RNA N6-methyladenosine (m6A) modifications with therapy resistance is noticed, its role in the development o [....] » Read More
Title : Treatment of industrial wastewater of ammonia nitrogen by electrodialyzation-gaseous membrane method
Xueli Su, Nanjing University of Science and Technology, China
Ammonia nitrogen contaminated wastewater has posed great threat on the safety of water resources.It is very important for industrial wastewater reuse. Ammonia nitrogen wastewater treatment technology mainly includes biological method, adsorption, mem [....] » Read More
Title : Selenium nanoparticles stabilized in tannic acid: An innovative approach for combating infections caused by H. pylori or candida albicans
Zoraya Elena Lopez Cabana, University of Talca, Chile
Selenium is an essential trace elemental in the diet, required for maintenance of health and growth. Give that the least toxic form of selenium is elemental Se, its nano-form has attracted significant attention. In recent years, selenium nanoparticles (SeNps) attracted the inte [....] » Read More
Title : Aniline quinones produce mitochondrial dysfunction and migrastatic effect on triple-negative breast cancer line MDA-MB-231
Yarcely A Rodriguez Lucart, Universidad of Talca, Chile
Triple-negative breast cancer (TNBC), a subgroup that does not express estrogen, progesterone, and HER-2 receptors, is responsible for 20% of new cases. TNBC is characterized by a poor prognosis and absence of specific therapies, associated with a four-fold increased risk of meta [....] » Read More
Title : Unveiling thioredoxin inhibitor potential: Synthesis and characterization of thiazole compounds
Deepak Wadhwa, Chaudhary Bansi Lal University, India
Thioredoxin reductase (TrxR) is an enzyme that contains selenocysteine and is in charge of preserving redox equilibrium in cells. Despite having uses in other therapeutic areas such neurodegeneration, inflammation, microbial infections, and neonatal hyperoxic lung injury, TrxR ha [....] » Read More
Title : Benefit study of ecological compounds GALACID XT 88 based on lactic Acid and GALASOLV NF 62 based on ethyl lactate and their impact on the surface and mechanical properties of cotton fabrics
Nasr Litim, Monastir National Engineering School, Tunisia
Two compounds "GALACID XT 88" based on lactic acid and "GALASOLV NF 62" based on ethyl lactate as being a green solvent, which are biodegradable and renewable compounds. In this study ,we attempted these compounds to use in finishing treatment, especiall [....] » Read More
Title : Effect of mechanical properties on the miscibility of a PHBV/PP blend
Amar Boukerrou, University of Bejaia, Algeria
The present work is dedicated to the study of the mechanical and rheological properties of poly (hydroxybutyrate-co-hydroxyvalerate) PHBV blends with polypropylene PP. Given the incompatibility of these homopolymers, the use of a compatibilising agent is essential. For this purpo [....] » Read More
Title : Phytochemical study and biological activities of organic extracts flower heads, leaves, and roots of rhaponticumacaule L.(DC) from northwestern algeria
Fatma Bendimerad Mouttas, University Abouberk Belkaid Tlemcen, Algeria
Rhaponticum acaule L. (DC) called “Tafgha” is a wild medicinal plant belonging to the flora of the region of Tlemcen. The chemical composition of its capitula is interesting, given the presence of polyunsaturated fatty acids with values between 32.5% and 52.7%. Protei [....] » Read More
Title : Selective and sustainable catalysis for transforming C-H bonds
Xin Cui, Mississippi State University, United States
The development of green approaches to access new functional molecules has been impacting and improving the quality of lives. Processes with the best possible step and atom economy have been a preeminent goal of synthetic chemistry. Seeking new reactivity and selectivity in catal [....] » Read More