Date palm is an important staple crop in Saudi Arabia, and about 400 different date palm cultivars grown here, only 50-60 of them are used commercially. The most popular and commercially consumed cultivars of these are Khalas, Reziz, and Sheshi, which are also widely cultivated across the country. Date palm is high water-demanding crop in oasis agriculture, with an inherent ability to tolerate drought stress.
View Article and Find Full Text PDFZnO-CaF-PO glasses doped with different concentrations of VO (ranging from 0 to 1.0 mol %) were prepared. The prepared bio glasses are soaked in SBF for duration of 2, 3, 7 and 10 days in separate plastic containers and then kept in incubator maintained at body temperature 36.
View Article and Find Full Text PDFCatheter fracture with subsequent embolization is a well known but a potentially serious late complication of central venous catheter placement. Central venous catheters are frequently implanted for the purpose of chemotherapy and parenteral nutrition. Most common vein used for the placement of central venous catheter is subclavian vein.
View Article and Find Full Text PDFJ Innov Card Rhythm Manag
July 2019
Upper-extremity venous obstruction is not an uncommon problem encountered by electrophysiologists. The placement of any catheter including pacemaker leads can cause stenosis or total obstruction. Affected patients often require balloon venoplasty to facilitate lead implantation.
View Article and Find Full Text PDFAim of the present study was to design vesicular gels of etodolac loaded liposomes and ethosomes for effective transdermal delivery. The physicochemical properties of vesicular gels were compared with 45% v/v ethanolic etodolac solution and commercial product (PROXYM®). The liposomes were prepared by film hydration technique whereas ethosomes were prepared by cold method respectively.
View Article and Find Full Text PDFBackground: The present study includes the development of liposomal and ethosomal gels for transdermal delivery to overcome the side effects associated with oral route.
Methods: The liposomes and ethosomes were prepared by 3 factorial design using film hydration and cold methods, respectively. Different concentrations of liposomal (ETO-LG) and ethosomal (ETO-EG) gels were prepared at 1%, 2 and 3% (w/v) using carbopol 940 NF.
The important role of side chains in the stabilization of helical folds in peptidic foldamers containing C-linked carbo-β-amino acids (β-Caa), an interesting class of β-amino acids, with carbohydrate side chains has been extensively elaborated. As a pragmatic approach to alleviate the interference of substituents in the side chains on the folding propensities of the peptides, they are often modified or removed. The present study reports the synthesis of a new β-Caa with a 3-deoxy-L-ara furanoside side chain, [(R)-β-Caa(da)], from D-glucose, and its use in the synthesis of α/β-peptides in 1 : 1 alternation with D-Ala.
View Article and Find Full Text PDFBackground: Japanese encephalitis (JE) is a vaccine-preventable acute disease. We report the results of a phase 2/3 trial of JENVAC, a Vero cell-derived vaccine developed using an Indian strain of JE virus (JEV).
Methods: JENVAC was administered in 2 doses 28 days apart, and immunogenicity was compared to that from a single dose of SA-14-14-2, the only approved JE vaccine and regimen at the time in India.
Nanotechnology is being explored in many ways to design a new chemical entity (NCE) to an active pharmaceutical ingredient (API). Of the different nanotechnologies, Nanosuspensions has gained a lot of interest due to its ease of production and applicability to a large number of drugs. This present review article on nanosuspensions is focused on the various principles, production techniques, stability problems, various marketed formulations and current trends associated with the nanosuspensions.
View Article and Find Full Text PDFBackground: The goal of effective treatment for dermal fungal infections could be highly beneficial by the delivery of antifungal drugs on skin from liposomal application. Topical delivery involves minimizing the flux of the drug through the skin while maximizing its retention on the skin. The aim of the present work was the investigation of the effects of lipids and cholesterol for the development of liposomal formulations as potential carriers for antifungal agent terbinafine HCl.
View Article and Find Full Text PDFEbstein's anomaly is a rare congenital heart disease characterized by downward displacement of the tricuspid valve, atrialization of right ventricle, enlarged right atrium with tricuspid regurgitation, or stenosis. It is often associated with atrial septal defect (ASD) or patent foramen ovale with right to left shunt. It has a varied clinical presentation and can manifest as cyanosis, ventricular, or supraventricular arrhythmias and recurrent episodes of congestive heart failure.
View Article and Find Full Text PDFSaudi Med J
April 2011
Objective: To determine the effect of combination of edible oils on blood pressure, anthropometric parameters, lipid profile, lipid peroxidative markers, antioxidant status and electrolytes in drug (nifedipine) taking patients with hypertension.
Methods: In this study, patients were separated into 4 groups. Normal (n=14), hypertensive patients (n=38), 38 patients under medication with nifedipine were divided into 2 groups nifedipine control (n=12) and nifedipine + oil combination (sesame + sunflower oil) groups (n=26).
Direct regeneration from explants without an intervening callus phase has several advantages, including production of true type progenies. Axillary bud explants from 6-month-old sugarcane cultivars Co92061 and Co671 were co-cultivated with Agrobacterium strains LBA4404 and EHA105 that harboured a binary vector pGA492 carrying neomycin phosphotransferase II, phosphinothricin acetyltransferase (bar) and an intron containing beta-glucuronidase (gus-intron) genes in the T-DNA region. A comparison of kanamycin, geneticin and phosphinothricin (PPT) selection showed that PPT (5.
View Article and Find Full Text PDFThe silk glands of mulberry silkworm Bombyx mori are endoreplicating tissues in which the genomic DNA undergoes multiple rounds of replication without mitosis and nuclear division. In the absence of normal mitotic division, the cell cycle essentially alternates between the G1 and S phases. Cyclin E is crucial for the G1/S transition in both mitotic and endoreplicating cycles.
View Article and Find Full Text PDFJ Assoc Physicians India
October 1987