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https://www.readbyqxmd.com/read/28634138/intracellular-and-transdermal-protein-delivery-mediated-by-non-covalent-interactions-with-a-synthetic-guanidine-rich-molecular-carrier
#1
Jungkyun Im, Sanket Das, Dongjun Jeong, Chang-Jin Kim, Hyun-Suk Lim, Ki Hean Kim, Sung-Kee Chung
The impermeability of the cell plasma membrane is one of the major barriers for protein transduction into mammalian cells, and it also limits the use of proteins as therapeutic agents. Protein transduction has usually been achieved based on certain invasive processes or cell penetrating peptides (CPP). Herein we report our study in which a synthetic guanidine-rich molecular carrier is used as a delivery vector for intracellular and transdermal delivery of proteins. First a sorbitol-based molecular carrier having 8 guanidine units (Sor-G8) was synthesized, and then was simply mixed with a cargo protein of varying sizes to form the non-covalent complex of carrier-cargo proteins...
June 17, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28620657/exfoliation-of-two-dimensional-zeolites-in-liquid-polybutadienes
#2
Sanket Sabnis, Vijesh A Tanna, Chao Li, Jiaxin Zhu, Vivek Vattipalli, Stephen S Nonnenmann, Guan Sheng, Zhiping Lai, H Henning Winter, Wei Fan
Layered zeolite precursors were successfully exfoliated by brief shearing or sonication with the assistance of commercially available telechelic liquid polybutadienes at room temperature. The exfoliated zeolite nanosheets can form a stable suspension in an organic solvent, providing exciting potential for the fabrication of zeolite membranes, composite materials and hierarchical zeolites.
June 16, 2017: Chemical Communications: Chem Comm
https://www.readbyqxmd.com/read/28594346/interactive-roles-of-dna-helicases-and-translocases-with-the-single-stranded-dna-binding-protein-rpa-in-nucleic-acid-metabolism
#3
REVIEW
Sanket Awate, Robert M Brosh
Helicases and translocases use the energy of nucleoside triphosphate binding and hydrolysis to unwind/resolve structured nucleic acids or move along a single-stranded or double-stranded polynucleotide chain, respectively. These molecular motors facilitate a variety of transactions including replication, DNA repair, recombination, and transcription. A key partner of eukaryotic DNA helicases/translocases is the single-stranded DNA binding protein Replication Protein A (RPA). Biochemical, genetic, and cell biological assays have demonstrated that RPA interacts with these human molecular motors physically and functionally, and their association is enriched in cells undergoing replication stress...
June 8, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28566874/bilateral-complete-and-incomplete-fusion-of-incisors-and-its-management
#4
Godwin Clovis Da Costa, Paul Chalakkal, Neil De Souza, Sanket Gavhane
This case report highlights the management of a case of bilateral complete and incomplete fusion of maxillary incisors in a 10-year-old child. A mock-up was done on the diagnostic cast. Pretreatment esthetic evaluation was done using bis-acryl composite temporaries which were transferred intraorally from the diagnostic cast using a putty index. An incisal overlap veneer preparation was done, following which, an IPS e-max veneer was cemented. A digital mock-up was carried out using the Adobe Photoshop and Corel Draw softwares to aid in laboratorial fabrication of the veneer...
January 2017: Contemporary Clinical Dentistry
https://www.readbyqxmd.com/read/28559627/physico-chemical-functional-and-rheological-properties-of-milk-protein-concentrate-60-as-affected-by-disodium-phosphate-addition-diafiltration-and-homogenization
#5
Ganga Sahay Meena, Ashish Kumar Singh, Sumit Arora, Sanket Borad, Rajan Sharma, Vijay Kumar Gupta
Ultrafiltration and diafiltration of skim milk altered delicate salt equilibrium and composition of 5× UF retentate (5× UFR), and thus adversely affected the reconstitutional and functional properties of milk protein concentrate (MPC) powders. It might be due to interaction and aggregation of proteins during spray drying. Therefore, this study was envisaged to investigate the effect of disodium phosphate (DSP) addition, diafiltration and homogenization of retentates on physico-chemical, functional and rheological properties of MPC60 powders...
May 2017: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/28559399/heterogeneity-in-early-responses-in-allhat-antihypertensive-and-lipid-lowering-treatment-to-prevent-heart-attack-trial
#6
Sanket S Dhruva, Chenxi Huang, Erica S Spatz, Andreas C Coppi, Frederick Warner, Shu-Xia Li, Haiqun Lin, Xiao Xu, Curt D Furberg, Barry R Davis, Sara L Pressel, Ronald R Coifman, Harlan M Krumholz
Randomized trials of hypertension have seldom examined heterogeneity in response to treatments over time and the implications for cardiovascular outcomes. Understanding this heterogeneity, however, is a necessary step toward personalizing antihypertensive therapy. We applied trajectory-based modeling to data on 39 763 study participants of the ALLHAT (Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial) to identify distinct patterns of systolic blood pressure (SBP) response to randomized medications during the first 6 months of the trial...
July 2017: Hypertension
https://www.readbyqxmd.com/read/28533636/comparison-of-spect-ct-and-planar-lympho-scintigraphy-in-sentinel-node-biopsies-of-oral-cavity-squamous-cell-carcinomas
#7
Piyush Chandra, Sanket Dhake, Sneha Shah, Archi Agrawal, Nilendu Purandare, Venkatesh Rangarajan
INTRODUCTION: Evidence supporting the use of Sentinel node biopsy (SNB) for nodal staging of early oral squamous cell carcinomas (OSCC) appears to be very promising. Pre-operative lymphatic mapping using planar lymphoscinitigraphy (PL) with or without SPECT/CT in the SNB procedure is useful in sentinel node localization and for planning appropriate surgery. Recently, a large prospective multi-centric study evaluating SNB in cutaneous melanoma, breast and pelvic malignancies, demonstrated that adding SPECT to PL leads to surgical adjustments in a considerable number of patients...
April 2017: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/28503843/the-volume-cost-and-outcomes-of-pancreatic-resection-in-a-regional-centre-in-new-zealand
#8
Neil Wylie, Phillip Hider, Delwyn Armstrong, Sanket Srinivasa, Michael Rodgers, Anna Brown, Jonathan Koea
BACKGROUND: The frequency, costs and outcome of pancreatic resection (both pancreaticoduodenectomy and distal pancreatectomy) were reviewed in our own institution and correlated with regional population growth as well as national resection rates and locations. METHODS: Demographic, pathological and outcome data on pancreaticoduodenectomy and distal pancreatectomy were obtained from a prospectively maintained database for the years 2005-2009 and 2010-2014. During this period, the catchment population grew from 460 000 to 567 000...
May 14, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/28461801/a-rare-case-of-vascular-ring-and-coarctation-of-the-aorta-in-association-with-charge-syndrome
#9
Jonathan B Wagner, Joshua Q Knowlton, Peter Pastuszko, Sanket S Shah
A male neonate presented with CHARGE syndrome, a multiorgan genetic disorder involving the Coloboma of the eyes, congenital Heart defects, nasal choanal Atresia, growth and development Retardation, Genitourinary disorders, and Ear anomalies and deafness. Moreover, he had a rare case of vascular ring-consisting of a right aortic arch with retroesophageal brachiocephalic artery-combined with coarctation of the mid-aortic arch. He underwent both vascular ring and aortic arch repair at our institution. To our knowledge, this is the 4th documented case of this exceedingly rare type of aortic arch anomaly combined with aortic arch obstruction...
April 2017: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/28455266/suppression-of-abcg2-mediated-mdr-in-vitro-and-in-vivo-by-a-novel-inhibitor-of-abcg2-drug-transport
#10
Atish Patel, Tian-Wen Li, Nagaraju Anreddy, De-Shen Wang, Kamlesh Sodani, Sanket Gadhia, Rishil Kathawala, Dong-Hua Yang, Changmei Cheng, Zhe-Sheng Chen
Cancer is a disease whose treatment is often limited due to the development of a phenomenon known as multidrug resistance (MDR). There is an immense demand for development of novel agents that can overcome the MDR in cancer. A group of transmembrane proteins called ATP-binding cassette transporters, present ubiquitously in the human body possesses a modular architecture, contributing immensely towards the development of MDR. An analysis of structural congeners among a group of compounds led to the discovery of CCTA-1523 that could selectively reverse ABCG2-mediated MDR in cancer cells in vitro and in vivo...
April 26, 2017: Pharmacological Research: the Official Journal of the Italian Pharmacological Society
https://www.readbyqxmd.com/read/28365962/outcomes-of-cytoreductive-surgery-and-hipec-for-pseudomyxoma-peritonei-of-appendiceal-origin-from-two-indian-centers-a-preliminary-five-year-experience
#11
Aditi Bhatt, Deepak Sheshadri, Garud Chandan, Veena Ramaswamy, Jeegeshwar Pandey, Nitin Bhorkar, Deepesh Agrawal, Sanket Mehta
PURPOSE: To evaluate the short-term outcomes of patients of pseudomyxoma peritonei (PMP) of appendiceal origin treated with cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) at two tertiary Indian centers. METHODS: Data was prospectively collected from January 2011 to January 2016. Palliative procedures were excluded. HIPEC was performed by the coliseum technique using either a mitomycin or oxaliplatin-based regimen. RESULTS: 77 procedures were performed on 71 patients...
January 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28343151/gastric-outlet-obstruction-an-unusual-case-of-primary-duodenal-tuberculosis
#12
Sanket Kalpande, Jayashri Sanjay Pandya, Ajeet Tiwari, Devbrata Adhikari
BACKGROUND: Tuberculosis is a major health problem worldwide. Gastrointestinal tuberculosis presenting as isolated involvement of the duodenum is a rare case. CASE PRESENTATION: A 13 year male, presented with features of gastric outlet obstruction. CT enterography scan showed circumferential mural thickening in first and second part of duodenal junction causing luminal narrowing. Upper GI endoscopy confirmed the narrowing of D1-D2 junction. Duodenal biopsy showed duodenitis with negative result for AFB stain, Helicobacter Pylori...
March 24, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28330750/real-world-data-on-heart-failure-readmission-reduction-real-or-real-uncertain
#13
EDITORIAL
Harlan M Krumholz, Sanket S Dhruva
No abstract text is available yet for this article.
March 15, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28303785/fast-gas-chromatography-with-tandem-mass-spectrometry-analysis-of-selected-persistent-organic-pollutants-and-organophosphorus-and-synthetic-pyrethroid-pesticides-in-indian-prawn-fenneropenaeus-indicus-in-compliance-with-the-eu-mrls
#14
Durvesh Sawant, Jitendra Kelkar, Pratap Rasam, Ajit Datar, Prashant Hase, Dheeraj Handique, Ankush Bhone, Sanket Chiplunkar, Manish Hate
A fast GC with tandem MS method was developed and validated for multiresidue determination of 95 chemical contaminants (24 synthetic pyrethroids, 17 organochlorines, 17 organophosphorus compounds, 18 polycyclic aromatic hydrocarbons, and 19 polychlorinated biphenyls) in Indian prawns (Fenneropenaeus indicus) as per the European Union maximum residual limit requirements. Chromatographic separation and MS determination were achieved within a short run time of 18 min, without compromising sensitivity and specificity...
May 1, 2017: Journal of AOAC International
https://www.readbyqxmd.com/read/28288250/fda-drug-trials-snapshots-a-clearer-picture
#15
Sanket S Dhruva, Rita F Redberg
No abstract text is available yet for this article.
May 1, 2017: JAMA Internal Medicine
https://www.readbyqxmd.com/read/28277598/pisat-s-visual-vasopressor-injection-needle-an-innovative-tool-for-increasing-patient-safety-in-laparoscopic-myomectomy
#16
Sanket Pisat, Bruno van Herendael
INTRODUCTION: The use of vasopressin and other vasoconstrictive agents to reduce blood loss during laparoscopic myomectomy significantly reduces blood loss and operative time. However, serious cardiovascular complications following the use of intramyometrial injection of vasopressin solution have also been reported. Most of these side effects are believed to be due to inadvertent intravascular injection of vasopressin solution. AIMS AND OBJECTIVES: To describe a new design of an injection needle...
March 9, 2017: Surgical Technology International
https://www.readbyqxmd.com/read/28228307/comparative-study-of-cardiac-autonomic-status-by-heart-rate-variability-between-under-treatment-normotensive-and-hypertensive-known-type-2-diabetics
#17
Jayesh D Solanki, Sanket D Basida, Hemant B Mehta, Sunil J Panjwani, Bhakti P Gadhavi
BACKGROUND: Co-existence of hypertension is known in three quarter of Indian type 2 diabetics, this duo having adverse additive effect on cardiovascular health including dysautonomia. Latter can be measured by simple 5min heart rate variability (HRV) using simple electrocardiogram, which if reduced indicates cardiac risk. OBJECTIVE: We compared HRV parameters between hypertensive and normotensive type 2 diabetics, looking for significant difference if any. MATERIALS AND METHODS: 98 hypertensive and 40 normotensive type 2 diabetics treated as outpatients were evaluated for disease control and risk stratification...
January 2017: Indian Heart Journal
https://www.readbyqxmd.com/read/28217606/a-mixed-toxidrome-presenting-with-bilateral-ptosis-with-normal-pupils-the-first-case-in-the-literature
#18
Sanket Mahajan, Janki Shah
Snakebite is an environmental hazard associated with a significant morbidity and mortality. Two main types of toxicity occur due to snakebite, namely vasculotoxicity and neurotoxicity. Neurotoxic snakebites present mainly with bilateral ptosis with dilated pupils and/or difficulty in breathing. Jatropha curcas belongs to the family Euphorbiaceae and is commonly referred to as "Ratanjyot" in Gujarati. It has got many medicinal uses such as anticancerous properties and bio-oil. There are very few cases of its toxicity in adults...
July 2016: Journal of Family Medicine and Primary Care
https://www.readbyqxmd.com/read/28197794/therapeutic-options-in-refractory-diabetic-macular-oedema
#19
REVIEW
Sanket U Shah, Raj K Maturi
Diabetic macular oedema (DMO) results from alterations of several biochemical pathways in diabetic eyes. Centre-involving DMO is an important cause of visual loss in diabetes. Anti-vascular endothelial growth factor agents are now the mainstay of centre-involving DMO treatment. Oedema that does not achieve optimal response to these agents occurs in a sizeable proportion of eyes and is called refractory or persistent DMO. Management of refractory DMO is challenging. In this paper, the pathophysiology of DMO, and the definitions used in various studies are summarised...
April 2017: Drugs
https://www.readbyqxmd.com/read/28196087/the-potential-of-indigenous-paenibacillus-ehimensis-bs1-for-recovering-heavy-crude-oil-by-biotransformation-to-light-fractions
#20
Biji Shibulal, Saif N Al-Bahry, Yahya M Al-Wahaibi, Abdulkadir E Elshafie, Ali S Al-Bemani, Sanket J Joshi
Microbial Enhanced Oil Recovery (MEOR) is a potential technology for residual heavy oil recovery. Many heavy oil fields in Oman and elsewhere have difficulty in crude oil recovery because it is expensive due to its high viscosity. Indigenous microbes are capable of improving the fluidity of heavy oil, by changing its high viscosity and producing lighter oil fractions. Many spore-forming bacteria were isolated from soil samples collected from oil fields in Oman. Among the isolates, an autochthonous spore-forming bacterium was found to enhance heavy oil recovery, which was identified by 16S rDNA sequencing as Paenibacillus ehimensis BS1...
2017: PloS One
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