Read by QxMD icon Read


Mona Mokhtari, Michael Jackson, Alistair Brown, David Ackerley, Nigel Ritson, Robert A Keyzers, Andrew Munkacsi
Pathogenic fungi continue to develop resistance against current antifungal drugs. To explore the potential of agricultural waste products as a source of novel antifungal compounds, we obtained an unbiased GC-MS profile of 151 compounds from 16 commercial and experimental cultivars of feijoa peels. Multivariate analysis correlated 93% of the compound profile with antifungal bioactivity. Of 18 compounds that significantly correlated with antifungal activity, five had not previously been described from feijoa...
March 16, 2018: Journal of Agricultural and Food Chemistry
Doaa Abdelmageed El Faham, Mohamed Amr Hussein Elnoury, Mona Ibraheim Morsy, Marwa Abdelmoneim El Shaer, Ghada Mohammed Nour Eldin, Osama Mahmoud Azmy
Low-level laser therapy (LLLT) has been used in photobiomodulation to promote healing, regenerate, and restore tissue function. Women with persistent thin endometrium were assumed to encounter diminished activity in the regenerative and functional capacity of their endometrium. The aim of this study was to examine the ability of LLLT in 635 nm wavelength to enhance the proliferation and gene expression of in vitro cultured endometrial cells. Single (SE) versus multiple exposures (ME) to LLLT were examined in the study groups and compared to controls...
March 15, 2018: Lasers in Medical Science
Mona Elhendawi, Jamie A Davies
Here, we present a detailed protocol on setting up embryonic renal organ cultures using a culture method that we have optimised for anatomical maturation and imaging. Our culture method places kidney rudiments on glass in a thin film of medium, which results in very flat cultures with all tubules in the same image plane. For reasons not yet understood, this technique results in improved renal maturation compared to traditional techniques. Typically, this protocol will result in an organ formed with distinct cortical and medullary regions as well as elongated, correctly positioned loops of Henle...
February 20, 2018: Bio-protocol
Mona Noureldein, Paul A J Heaton, Mark Walker, Samantha Holden
No abstract text is available yet for this article.
March 15, 2018: Archives of Disease in Childhood
Giorgina B Piccoli, Mona Alrukhaimi, Zhi-Hong Liu, Elena Zakharova, Adeera Levin
Chronic Kidney Disease affects approximately 10% of the world's adult population: it is within the top 20 causes of death worldwide, and its impact on patients and their families can be devastating. World Kidney Day and International Women's Day in 2018 coincide, thus offering an opportunity to reflect on the importance of women's health and specifically their kidney health, on the community, and the next generations, as well as to strive to be more curious about the unique aspects of kidney disease in women so that we may apply those learnings more broadly...
March 15, 2018: BMC Nephrology
Volkmar Müller, Michael Clemens, Jacek Jassem, Nedal Al-Sakaff, Petra Auclair, Eveline Nüesch, Debbie Holloway, Mona Shing, Yung-Jue Bang
BACKGROUND: Trastuzumab (Herceptin® [H]) is the standard of care for HER2-positive locally advanced/metastatic breast cancer and gastric/gastroesophageal junction (GEJ) cancer. However, there is a paucity of data available on long-term H treatment of patients. The Rollover Protocol (ROP) Study was conducted to report safety data for patients with HER2-positive locally advanced/metastatic breast and gastric/GEJ cancer who have received long-term H therapy (≥ 5 years and ≥ 3 years for breast and gastric/GEJ cancer, respectively)...
March 15, 2018: BMC Cancer
Katherine B Carnelley, Mona-Maria Bejinaru, Lorna Otway, David S Baldwin, Angela C Rowe
BACKGROUND: The aim of this study was to assess the potential effectiveness of secure attachment priming in outpatients with depressive disorders. METHODS: Forty-eight participants engaged in secure attachment priming or neutral priming in the laboratory (Time 1), after which they received three daily consecutive primes via text message (Times 2-4), aimed at maintaining the effects from Time 1. A follow-up one day later (Time 5) was also included. Dependent measures were assessed at Times 1, 4 and 5...
March 12, 2018: Journal of Affective Disorders
Milad Modabber, Mona Harissi-Dagher
No abstract text is available yet for this article.
March 15, 2018: Ocular Immunology and Inflammation
Piotr Sowa, Hanne F Harbo, Nathan S White, Elisabeth G Celius, Hauke Bartsch, Pål Berg-Hansen, Stine M Moen, Atle Bjørnerud, Lars T Westlye, Ole A Andreassen, Anders M Dale, Mona K Beyer
BACKGROUND: Restriction spectrum imaging (RSI) is a recently introduced magnetic resonance imaging diffusion technique. The utility of RSI in multiple sclerosis (MS) is unknown. OBJECTIVE: To investigate the association between RSI-derived parameters and neurological disability in MS. METHODS: Seventy-seven relapsing-remitting MS patients were scanned with RSI on a 3-T scanner. RSI-derived parameters: fast and slow apparent diffusion coefficient (sADC), fractional anisotropy, restricted fractional anisotropy, neurite density (ND), cellularity, extracellular water fraction, and free water fraction, were obtained in white matter lesions (WML) and normal appearing white matter (NAWM)...
March 1, 2018: Multiple Sclerosis: Clinical and Laboratory Research
Mona Noureldein, Roxana Mardare, Jack Pickard, Hoi Lun Shing, Michael Eisenhut
BACKGROUND: It has been estimated that paediatric meningitis without elevated CSF white cell count (pleocytosis) accounts for 0.5-12% of all cases of bacterial meningitis. CSF protein and glucose measurements are therefore essential in management but may be neglected in clinical practice. In order to improve recognition of bacterial meningitis in neonates and to enable adequate management and audit, we investigated whether a systemic inflammatory response in the absence of meningitis is associated with elevated CSF protein and reduced CSF glucose levels...
March 14, 2018: Fluids and Barriers of the CNS
Hala O El-Mesallamy, Hekmat M El Magdoub, James M Chapman, Nadia M Hamdy, Mona F Schaalan, Lamiaa N Hammad, Sondra H Berger
Thymidylate synthase (TS) is a well-validated target for the therapy of adult cancers. Propane-1,3-diphosphonic acid (PDPA) has significant inhibitory properties against human thymidylate synthase (hTS) relative to mouse TS which is not predicted to adopt an inactive conformer. The current research aims to identify novel, lead inhibitors of hTS and examine the prediction that they bind selectively to hTS enzymes existing in different conformational equilibria. Conformer-selectivity was evaluated through performing activity inhibition studies, as well as intrinsic fluorescence (IF) studies in comparison to the known orthosteric inhibitor raltitrexed (RTX)...
2018: PloS One
Claire E Kendall, Esther S Shoemaker, Janet Raboud, Amy E Mark, Ahmed M Bayoumi, Ann N Burchell, Mona Loutfy, Sean B Rourke, Clare E Liddy, Ron Rosenes, Timothy Rogers, Tony Antoniou
Timely presentation to care for people newly diagnosed with HIV is critical to optimize health outcomes and reduce onward HIV transmission. Studies describing presentation to care following diagnosis during a hospital admission are lacking. We sought to assess the timeliness of presentation to care and to identify factors associated with delayed presentation. We conducted a population-level study using health administrative databases. Participants were all individuals older than 16 and newly diagnosed with HIV during hospital admission in Ontario, Canada, between April 1, 2007 and March 31, 2015...
March 13, 2018: AIDS and Behavior
Mona Elsafadi, Muthurangan Manikandan, Sami Almalki, Mohammad Mobarak, Muhammad Atteya, Zafar Iqbal, Jamil Amjad Hashmi, Sameerah Shaheen, Nehad Alajez, Musaad Alfayez, Moustapha Kassem, Raed Abu Dawud, Amer Mahmood
TGF β is a potent regulator of several biological functions in many cell types, but its role in the differentiation of human bone marrow-derived skeletal stem cells (hMSCs) is currently poorly understood. In the present study, we demonstrate that a single dose of TGF β 1 prior to induction of osteogenic or adipogenic differentiation results in increased mineralized matrix or increased numbers of lipid-filled mature adipocytes, respectively. To identify the mechanisms underlying this TGF β -mediated enhancement of lineage commitment, we compared the gene expression profiles of TGF β 1-treated hMSC cultures using DNA microarrays...
2018: Stem Cells International
Mona Dawood, Sami Hamdoun, Thomas Efferth
Arsenic trioxide is a traditional remedy in Chinese Medicine since ages. Nowadays, it is clinically used to treat acute promyelocytic leukemia (APL) by targeting PML/RARA. However, the drug's activity is broader and the mechanisms of action in other tumor types remain unclear. In this study, we investigated molecular modes of action by classical and network pharmacological approaches. CEM/ADR5000 resistance leukemic cells were similar sensitive to As2 O3 as their wild-type counterpart CCRF-CEM (resistance ratio: 1...
2018: Frontiers in Pharmacology
Felix Stickel, Stephan Buch, Hans Dieter Nischalke, Karl Heinz Weiss, Daniel Gotthardt, Janett Fischer, Jonas Rosendahl, Pierre Deltenre, Astrid Marot, Mona Elamly, Markus Casper, Frank Lammert, Andrew McQuillin, Steffen Zopf, Ulrich Spengler, Silke Marhenke, Martha M Kirstein, Arndt Vogel, Florian Eyer, Johann von Felden, Henning Wege, Thorsten Buch, Clemens Schafmayer, Felix Braun, Thomas Berg, Marsha Y Morgan, Jochen Hampe
OBJECTIVES: Variants in patatin-like phospholipase domain-containing 3 (PNPLA3; rs738409), transmembrane 6 superfamily member 2 (TM6SF2; rs58542926), and membrane bound O-acyltransferase domain containing 7 (MBOAT7; rs641738) are risk factors for the development of alcohol-related cirrhosis. Within this population, PNPLA3 rs738409 is also an established risk factor for the development of hepatocellular carcinoma (HCC). The aim of this study was to explore possible risk associations of TM6SF2 rs58542926 and MBOAT7 rs641738 with HCC...
March 13, 2018: American Journal of Gastroenterology
Ahmed I Akl, Hussein A Sheashaa, Mona Abdel Rahim, Muhammed A El Hadedy, Ayman F Refaie
Transplant is the optimal therapy for patients with end-stage renal disease. Acute cellular rejection refractory to treatment remains a major risk factor for graft loss and poor outcomes. In this study, we describe a 39-year-old man who received a living-related kidney transplant. Two days after transplant, the patient displayed acute deterioration of graft function. Conventional anti-rejection therapy was initiated, but graft function did not improve. Biopsy revealed acute cellular rejection (grade IIA), and C4d and HLA antibodies were negative...
March 9, 2018: Experimental and Clinical Transplantation
Etienne Duguet, Jiaji Cheng, Nicolas Mallet, Walid Baaziz, Ovidiu Ersen, Emilie Gombart, Valérie Alard, Jérôme Majimel, Marie-Hélène Delville, Mona Tréguer-Delapierre
Original titania nanocages are fabricated from sacrificial silica/polystyrene tetrapod-like templates. Here are described the template synthesis, titania deposition and nanocage development through polystyrene dissolution and subsequent silica etching. Discussion about the competitive deposition of titania on the biphasic templates is particularly emphasized. The morphology of the nanocages is investigated by TEM, STEM, EDX mapping and electron tomography.
March 13, 2018: Chemistry: a European Journal
Rabab Kamel, Haidy Abbas, Mona El-Naa
Citalopram HCl (CH) is one of the few drugs which can be used safely in childhood psychiatric disorders. This study was focused on the preparation of interpenetrating polyelectrolytes nano-complexes (IPNC) to transform the hydrophilic carbohydrate polymers into an insoluble form. The IPNCs were loaded with CH to sustain its effect. The IPNC2 (composed of chitosan:pectin in a 3:1 ratio) showed the most extended drug release pattern (P < 0.05) and followed a Higuchi-order kinetics model. It was characterized using SEM, X-rays diffractometry, and FTIR...
March 12, 2018: Drug Delivery and Translational Research
Morteza Modarresi Asem, Iman Sheikh Oveisi, Mona Janbozorgi
Retinal blood vessels indicate some serious health ramifications, such as cardiovascular disease and stroke. Thanks to modern imaging technology, high-resolution images provide detailed information to help analyze retinal vascular features before symptoms associated with such conditions fully develop. Additionally, these retinal images can be used by ophthalmologists to facilitate diagnosis and the procedures of eye surgery. A fuzzy noise reduction algorithm was employed to enhance color images corrupted by Gaussian noise...
July 2018: Journal of Medical Imaging
Mohamed Makhlouf, Amr Aboul-Ezz, Mona Salah Fayed, Hend Hafez
BACKGROUND: The current study was carried out to compare the amount of tooth movement during canine retraction comparing two different retraction mechanics; friction mechanics represented by a NiTi closed coil spring versus frictionless mechanics represented by T - loop, and their effect on root resorption using Cone Beam Computed Tomography (CBCT). METHOD: Ten patients were selected in a split-mouth study design that had a malocclusion that necessitates the extraction of maxillary first premolars and retraction of maxillary canines...
February 15, 2018: Open Access Macedonian Journal of Medical Sciences
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"