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https://www.readbyqxmd.com/read/28535924/molecular-features-of-grass-allergens-and-development-of-biotechnological-approaches-for-allergy-prevention
#1
REVIEW
Deborah L Devis, Janet M Davies, Dabing Zhang
Allergic diseases are characterized by elevated allergen-specific IgE and excessive inflammatory cell responses. Among the reported plant allergens, grass pollen and grain allergens, derived from agriculturally important members of the Poaceae family such as rice, wheat and barley, are the most dominant and difficult to prevent. Although many allergen homologs have been predicted from species such as wheat and timothy grass, fundamental aspects such as the evolution and function of plant pollen allergens remain largely unclear...
May 20, 2017: Biotechnology Advances
https://www.readbyqxmd.com/read/28535372/a-brain-region-specific-neural-pathway-regulating-germinal-matrix-angiogenesis
#2
Shang Ma, Devi Santhosh, Peeyush Kumar T, Zhen Huang
Intimate communication between neural and vascular cells is critical for normal brain development and function. Germinal matrix (GM), a key primordium for the brain reward circuitry, is unique among brain regions for its distinct pace of angiogenesis and selective vulnerability to hemorrhage during development. A major neonatal condition, GM hemorrhage can lead to cerebral palsy, hydrocephalus, and mental retardation. Here we identify a brain-region-specific neural progenitor-based signaling pathway dedicated to regulating GM vessel development...
May 22, 2017: Developmental Cell
https://www.readbyqxmd.com/read/28534855/rbc-adherence-of-immune-complexes-containing-botulinum-toxin-improves-neutralization-and-macrophage-uptake
#3
Fetweh H Al-Saleem, Rashmi Sharma, Rama Devudu Puligedda, Md Elias, Chandana Devi Kattala, Paul M Simon, Lance L Simpson, Scott K Dessain
In the paralytic disease botulism, the botulinum neurotoxin (BoNT) passes through the bloodstream to reach and inactivate neuromuscular junctions. Monoclonal antibodies (mAbs) may be useful BoNT countermeasures, as mAb combinations can rapidly clear BoNT from the blood circulation. We have previously shown that the BoNT-neutralizing potency of mAbs can be improved through red blood cell (RBC) immunoadherence. For example, a fusion protein (FP) that adheres biotinylated mAbs to the RBC surface enabled a pair of mAbs to neutralize 5000 LD50 BoNT/A in the mouse protection assay...
May 19, 2017: Toxins
https://www.readbyqxmd.com/read/28533644/atypical-parathyroid-adenoma-with-multiple-brown-tumors-as-initial-presentation-a-rare-entity
#4
V S Krishna Mohan, Manishi L Narayan, Arun Mukka, Bharath Bachimanchi, Amit Kumar Chowhan, B Vijayalakshmi Devi, Suresh Vaikkakara, Alok Sachan
Brown tumors seen in hyperparathyroidism are rare, non-neoplastic lesions because of abnormal bone metabolism, and they can mimic benign bone tumors or malignancy. Although biopsy is considered as the gold standard for diagnosis, it can be inconclusive. As the diagnosis of brown tumors is often challenging, a high index of suspicion is essential for diagnosis. We present a case of 21-year-old woman who presented with multiple painful bony lesions, which were initially misdiagnosed as fibrous dysplasia. Due to persistent bone pain and deterioration in her physical mobility, she was referred to tertiary care centre...
April 2017: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/28533462/thermal-consequences-of-colour-and-near-infrared-reflectance
#5
REVIEW
Devi Stuart-Fox, Elizabeth Newton, Susana Clusella-Trullas
The importance of colour for temperature regulation in animals remains controversial. Colour can affect an animal's temperature because all else being equal, dark surfaces absorb more solar energy than do light surfaces, and that energy is converted into heat. However, in reality, the relationship between colour and thermoregulation is complex and varied because it depends on environmental conditions and the physical properties, behaviour and physiology of the animal. Furthermore, the thermal effects of colour depend as much on absorptance of near-infrared ((NIR), 700-2500 nm) as visible (300-700 nm) wavelengths of direct sunlight; yet the NIR is very rarely considered or measured...
July 5, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/28533451/animal-coloration-research-why-it-matters
#6
Tim Caro, Mary Caswell Stoddard, Devi Stuart-Fox
While basic research on animal coloration is the theme of this special edition, here we highlight its applied significance for industry, innovation and society. Both the nanophotonic structures producing stunning optical effects and the colour perception mechanisms in animals are extremely diverse, having been honed over millions of years of evolution for many different purposes. Consequently, there is a wealth of opportunity for biomimetic and bioinspired applications of animal coloration research, spanning colour production, perception and function...
July 5, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/28533450/animal-coloration-production-perception-function-and-application
#7
Tim Caro, Mary Caswell Stoddard, Devi Stuart-Fox
No abstract text is available yet for this article.
July 5, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/28532060/design-and-characterization-of-biodegradable-macroporous-hybrid-inorganic-organic-polymer-for-orthopedic-applications
#8
Sunita PremVictor, Jibin Kunnumpurathu, M G Gayathri Devi, K Remya, Vineeth M Vijayan, Jayabalan Muthu
We have engineered hybrid polymer products based on a hybrid inorganic-organic comacromer consisting of hydroxyapatite (HA), carboxyl terminated polypropylene fumarate (CTPPF), PEG300 and ascorbic acid (AA) as a bone graft material. The integration and the spatial distribution of HA in the polymer backbone were facilitated by silanisation and 1-ethyl-3-(-3-dimethylaminopropyl) carbodiimide hydrochloride (EDC) coupling technique. These comacromers and crosslinked polymer products were characterized by Fourier transform infrared spectroscopy (FTIR), Nuclear magnetic resonance (NMR), Scanning electron microscopy (SEM) and Raman mapping techniques...
August 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28531279/mechanisms-governing-inflammasome-activation-assembly-and-pyroptosis-induction
#9
Sannula Kesavardhana, Thirumala-Devi Kanneganti
Inflammasomes are multimeric protein complexes that regulate inflammatory responses and pyroptotic cell death to exert host defense against microbes. Intracellular pattern-recognition receptors such as nucleotide-binding domain and leucine-rich repeat receptors (NLRs) and absent in melanoma 2 like receptors (ALRs) assemble the inflammasome complexes in response to pathogens and danger or altered-self signals in the cell. Inflammasome sensors, in association with an adaptor protein - apoptosis associated speck-like protein containing a caspase-activation and -recruitment domain (ASC) - activate inflammatory caspase-1 to enable the release of inflammatory cytokines and induce cell death, conferring host defense against pathogens...
May 20, 2017: International Immunology
https://www.readbyqxmd.com/read/28526924/effects-of-water-ph-on-life-history-parameters-of-a-new-bosminid-cladocera-bosmina-bosmina-tripurae-korinek-saha-and-bhattachaya-1999-in-laboratory-condition
#10
Himadri Saha, K S Wisdom, Asem Lembika Devi, Da-U-Ruhi Pde, Sukham Tuni Devi, Makamguang Kamei, Anamika Biswas, Ratan K Saha, Prasenjit Pal
The effects of water pH on life history parameters of Bosmina tripurae have been studied to determine the most suitable water pH desired for the maximum growth and development of this newly discovered cladoceran species. The study was carried out under the laboratory condition at 20 ± 2°C. Five pH ranges 5.0 ± 0.2, 6.0 ± 0.2, 7.0 ± 0.2, 8.0 ± 0.2 and 9.0 ± 0.2 with six replicates for each pH consisting of one animal in each Petri dish (80 × 15 mm) were used for the study...
May 19, 2017: Bulletin of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/28526391/withdrawal-from-high-carbohydrate-high-saturated-fat-diet-changes-saturated-fat-distribution-and-improves-hepatic-low-density-lipoprotein-receptor-expression-to-ameliorate-metabolic-syndrome-in-rats
#11
Ankita Hazarika, Himadri Kalita, Mohan Chandra Kalita, Rajlakshmi Devi
OBJECTIVE: The "lipid hypothesis" determined that saturated fatty acid (SFA) raises low-density lipoprotein cholesterol, thereby increasing the risk for metabolic syndrome (MetS). The aim of this study was to investigate the effect of subchronic withdrawal from a high-carbohydrate, high-saturated fat (HCHF) diet during MetS with reference to changes in deleterious SFA (C12:0, lauric acid; C14:0, myristic acid; C16:0, palmitic acid; C18:0, stearic acid) distribution in liver, white adipose tissue (WAT), and feces...
June 2017: Nutrition
https://www.readbyqxmd.com/read/28521529/potential-of-novel-drug-delivery-systems-in-the-management-of-topical-candidiasis
#12
Mahima Mathur, Kusum Devi Vemula
High prevalence of topical fungal infections is perceived in majority of nations worldwide accounting for numerous serious systemic complications. Of several fungal infections, candidiasis is one of the widespread infections which is manifested due to localization and proliferation of fungi. Present pharmacotherapy offers an effective treatment but possesses serious limitations like inadequate solubility, ineffectiveness in lowering diseased condition and patient incompliance. Several attempts to overcome these shortcomings and building suitable technology platforms for development of appropriate dosage forms which can enhance effectiveness, patient acceptability while maintaining safety, efficacy and affordability of drug delivery, have been made...
May 18, 2017: Journal of Drug Targeting
https://www.readbyqxmd.com/read/28521027/microsurgical-clipping-of-broad-neck-a1-segment-aneurysm-technical-note-3-dimensional-operative-video
#13
Anil Nanda, Devi Prasad Patra, Tanmoy K Maiti, Shyamal C Bir
No abstract text is available yet for this article.
May 17, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28515589/spectrum-of-pulmonary-valve-morphology-and-its-relationship-to-pulmonary-trunk-in-tetralogy-of-fallot
#14
Binita R Chacko, George K Chiramel, Leena R Vimala, Devi A Manuel, Elizabeth Joseph, K Reka
BACKGROUND: Tetralogy of Fallot (TOF) is a complex congenital heart disease with anatomic variations. Although the pulmonary valve in TOF is abnormal, it has not been studied well, especially on newer imaging modalities such as multidetector computed tomography (CT), which gives excellent anatomic detail. AIMS: The aim of this study was to assess the morphology of pulmonary valve in TOF on CT and evaluate its association with the degree of hypoplasia of infundibulum and pulmonary trunk...
January 2017: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28512597/documentation-of-ethnomedicinal-information-and-antimicrobial-validation-of-thespesia-populnea-used-by-yanadi-tribe-of-ganugapenta-village-chittoor-district-andhra-pradesh-india
#15
Nataru Savithramma, Pulicherla Yugandhar, Pallipati Suvarnalatha Devi, Sade Ankanna, Damai Suhrulatha, Koya Siva Prasad, Ramakrishanan Ranjani, Nagoji Nagaraju, Kummara Madhava Chetty
AIM: This study aimed to document the traditional knowledge of medicinal plants and antimicrobial validation of Thespesia populnea used by Yanadi tribe of Chittoor district, Andhra Pradesh, India. MATERIALS AND METHODS: The study was mainly focused on documentation of medicinal plants used by Yanadi tribe to treat different diseases with a standard questionnaire. These plants were cross-checked in Dr. Dukes Database and available literature to know the significance of this tribe on medicinal knowledge...
April 2017: Journal of Intercultural Ethnopharmacology
https://www.readbyqxmd.com/read/28511371/study-of-serum-total-psa-and-free-psa-as-an-oncological-marker-in-breast-tumour
#16
Elteza Tahjiba Jahir, Runi Devi, Bibhuti Bhushan Borthakur
INTRODUCTION: Breast Cancer (BC) cases are rising alarmingly all over the world and India is not an exception. This rising trend is due to an increased age at first child birth, decreased breast feeding, and the changing lifestyle mostly in urban India. With the advent of more sensitive methodologies and research works in this field, it has been suggested that Prostate Specific Antigen (PSA) plays an important role in the pathogenesis of breast cancer besides other established tumour markers...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28511341/in-vivo-and-molecular-docking-studies-using-whole-extract-and-phytocompounds-of-aegle-marmelos-fruit-protective-effects-against-isoproterenol-induced-myocardial-infarction-in-rats
#17
Gadamsetty Saayi Krushna, Vutharadhi Leela Shivaranjani, Jolapuram Umamaheswari, Cheemanapalli Srinivasulu, Shaik Althaf Hussain, Mohammed Abdul Kareem, Vaddi Damodara Reddy, Daoud Ali, Kiran Bharat Lokhande, K Venkateswara Swamy, Lakshmi Devi Kodidhela
Myocardial infarction (MI) is a leading major health problem with increased morbidity and mortality worldwide. The present study investigates isoproterenol (ISO) induced MI and the beneficial role of Aegle marmelos fruit extract (AMFE) in rats. Our results indicated the significant augmentation of plasma nitric oxide (NOx) levels, C-reactive protein (CRP), homocysteine, apolipoprotein B (apo-B), cardiac tissue lipid peroxidation and liver 3-hydroxy-3 methyl glutaryl CoA (HMG-CoA) reductase activity in ISO treated rats (85mg/kg b...
May 12, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28508188/trace-element-determination-and-cardioprotection-of-terminalia-pallida-fruit-ethanolic-extract-in-isoproterenol-induced-myocardial-infarcted-rats-by-icp-ms
#18
Shaik Althaf Hussain, Mohammed Abdul Kareem, Shaik Nayab Rasool, Suliman Yousef Al Omar, Alwasel Saleh, Manal Abdulrahman Al-Fwuaires, Jayasimha Rayalu Daddam, Kodidhela Lakshmi Devi
The trace elements and minerals in Terminalia pallida fruit ethanolic extract (TpFE) were determined by the instrument inductively coupled plasma-mass spectrometry (ICP-MS), and the cardioprotection of TpFE against isoproterenol (ISO)-administered rats was studied. Rats were pretreated with TpFE (100, 300, and 500 mg/kg bw) for 30 days, with concurrent administration of ISO (85 mg/kg bw) for two consecutive days. The levels of trace elements and minerals in TpFE were below the permitted limits of World Health Organization standards...
May 15, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28505233/addition-of-droperidol-to-prophylactic-ondansetron-and-dexamethasone-in-children-at-high-risk-for-postoperative-vomiting-a-randomized-controlled-double-blind-study
#19
N Bourdaud, C François, O Jacqmarcq, M-L Guye, J Jean, C Studer, C Engrand-Donal, J-M Devys, F Boutin, E Guyot, N Bouazza, J-M Treluyer, G A Orliaguet
Background: : The combination of dexamethasone (DEX), ondansetron (OND) and droperidol (DRO) is efficacious in preventing postoperative nausea and vomiting in adults, but has not been well assessed in children. Methods: : Children undergoing elective surgery under general anaesthesia and considered at high risk for postoperative vomiting (POV) were randomly assigned to receive a combination of DEX, OND and placebo (Group A) or a combination of DEX, OND and DRO (Group B)...
May 15, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/28501201/waste-derivitized-blue-luminescent-carbon-quantum-dots-for-selenite-sensing-in-water
#20
Pooja Devi, Gurvinder Kaur, Anupma Thakur, Navneet Kaur, Anita Grewal, Praveen Kumar
Herein, we report an environmental friendly, facile, and completely green synthetic method for producing carbon quantum dots (CQDs) from whey, a major dairy waste. The as-prepared monodispersed diameter CQDs exhibit blue luminescence with noteworthy quantum yield (~11.4%) and excitation dependent emission behaviour. Nuclear magnetic resonance (NMR) analysis reveals the presence of aromatized carbon peaks, leading to polymerized CQDs diameter architecture during whey pyrolysis. The X-ray and selected area electron diffraction patterns confirm their amorphous nature...
August 1, 2017: Talanta
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