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Lithium disease

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https://www.readbyqxmd.com/read/27921101/the-effect-of-common-anticoagulants-in-detection-and-quantification-of-malaria-parasitemia-in-human-red-blood-cells-by-atr-ftir-spectroscopy
#1
Miguela Martin, David Perez-Guaita, Dean W Andrew, Jack S Richards, Bayden R Wood, Philip Heraud
Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy (ATR-FTIR) has the potential to become a new diagnostic tool for malaria and other diseases. For point-of-care testing, the use of ATR-FTIR in malaria diagnosis enables the analysis of blood in the aqueous state, which represents an enormous advantage by minimising the sample preparation by removing the need for cell fixation. Here we report the quantification of malaria parasitemia in human RBCs in their normal physiological aqueous state...
December 6, 2016: Analyst
https://www.readbyqxmd.com/read/27917283/protective-effects-of-nimodipine-and-lithium-against-aluminum-induced-cell-death-and-oxidative-stress-in-pc12-cells
#2
Jamileh Saberzadeh, Mehdi Omrani, Mohammad Ali Takhshid
OBJECTIVES: The role of aluminum (Al) in the pathogenesis of neurodegenerative diseases has been implicated in several studies. However, the exact mechanisms of cytotoxic effects of Al have not been elucidated yet. The aim of this study was to investigate the effect of L-type calcium channel antagonist, nimodipine (NM), and lithium chloride (LiCl) on Al-induced toxicity in PC12 cells. MATERIALS AND METHODS: PC12 cells were treated with Al-maltolate (Almal) in the presence and absence of different concentrations of NM (50-150 μm) and/or LiCl (0...
November 2016: Iranian Journal of Basic Medical Sciences
https://www.readbyqxmd.com/read/27909897/nha2-is-expressed-in-distal-nephron-and-regulated-by-dietary-sodium
#3
Kalyan C Kondapalli, R Todd Alexander, Jennifer L Pluznick, Rajini Rao
Increased renal reabsorption of sodium is a significant risk factor in hypertension. An established clinical marker for essential hypertension is elevated sodium lithium countertransport (SLC) activity. NHA2 is a newly identified Na(+)(Li(+))/H(+) antiporter with potential genetic links to hypertension, which has been shown to mediate SLC activity and H(+)-coupled Na(+)(Li(+)) efflux in kidney-derived MDCK cells. To evaluate a putative role in sodium homeostasis, we determined the effect of dietary salt on NHA2...
December 1, 2016: Journal of Physiology and Biochemistry
https://www.readbyqxmd.com/read/27882077/potential-protective-effects-of-autophagy-activated-in-mpp-treated-astrocytes
#4
Cunzhou Shen, Wenbiao Xian, Hongyan Zhou, Ling Chen, Zhong Pei
Astrocytes, which have various important functions, have previously been associated with Parkinsons disease (PD), particularly in 1-methyl-4-phenylpyridinium (MPP+) and 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) models of PD. MPP+ is the toxic metabolite of MPTP and is generated by the enzymatic activity of monoamine oxidase B, which is predominantly located in astrocytes. MPP+ acts as a mitochondrial complex I inhibitor. Autophagy is an evolutionarily conserved self-digestion pathway in eukaryotic cells, which occurs in response to various types of stress, including starvation and oxidative stress...
November 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/27878228/lithium-carbonate-and-coenzyme-q10-reduce-cell-death-in-a-cell-model-of-machado-joseph-disease
#5
C M Lopes-Ramos, T C Pereira, D B Dogini, R Gilioli, I Lopes-Cendes
Machado-Joseph disease (MJD) or spinocerebellar ataxia type 3 (SCA3) is an autosomal dominant neurodegenerative disorder caused by expansion of the polyglutamine domain of the ataxin-3 (ATX3) protein. MJD/SCA3 is the most frequent autosomal dominant ataxia in many countries. The mechanism underlying MJD/SCA3 is thought to be mainly related to protein misfolding and aggregation leading to neuronal dysfunction followed by cell death. Currently, there are no effective treatments for patients with MJD/SCA3. Here, we report on the potential use of lithium carbonate and coenzyme Q10 to reduce cell death caused by the expanded ATX3 in cell culture...
November 21, 2016: Brazilian Journal of Medical and Biological Research, Revista Brasileira de Pesquisas Médicas e Biológicas
https://www.readbyqxmd.com/read/27862288/commercially-available-enzyme-linked-immunosorbent-assay-and-polymerase-chain-reaction-tests-for-detection-of-feline-immunodeficiency-virus-infection
#6
J Nichols, H Y Weng, A Litster, C Leutenegger, L Guptill
BACKGROUND: Feline immunodeficiency virus (FIV) infection is an important cause of disease of cats worldwide. Initial screening is commonly performed by commercially available point-of-care (POC) ELISA tests. Confirmatory testing for positive POC test results is recommended. Polymerase chain reaction (PCR) tests for FIV are commonly used additional testing methods; however, reported measures of diagnostic accuracy vary widely between PCR tests, making interpretation of results difficult...
November 15, 2016: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/27834768/design-and-implementation-of-a-prospective-adult-congenital-heart-disease-biobank
#7
Alexander R Opotowsky, Brittani Loukas, Christina Ellervik, Lilamarie E Moko, Michael N Singh, Elizabeth I Landzberg, Eric B Rimm, Michael J Landzberg
BACKGROUND: Adults with congenital heart disease (ACHD) comprise a growing, increasingly complex population. The Boston Adult Congenital Heart Disease Biobank is a program for the collection and storage of biospecimens to provide a sustainable resource for scientific biomarker investigation in ACHD. METHODS: We describe a protocol to collect, process, and store biospecimens for ACHD or associated diagnoses developed based on existing literature and consultation with cardiovascular biomarker epidemiologists...
November 2016: World Journal for Pediatric & Congenital Heart Surgery
https://www.readbyqxmd.com/read/27832289/glycogen-synthase-kinase-3%C3%AE-regulates-fractalkine-production-by-altering-its-trafficking-from-golgi-to-plasma-membrane-implications-for-alzheimer-s-disease
#8
Almudena Fuster-Matanzo, Jerónimo Jurado-Arjona, Stefano Benvegnù, Esther García, Patricia Martín-Maestro, Raquel Gómez-Sintes, Félix Hernández, Jesús Ávila
Glycogen synthase kinase-3β (GSK-3β) is a serine-threonine kinase implicated in multiple processes and signaling pathways. Its dysregulation is associated with different pathological conditions including Alzheimer's disease (AD). Here we demonstrate how changes in GSK-3β activity and/or levels regulate the production and subsequent secretion of fractalkine, a chemokine involved in the immune response that has been linked to AD and to other different neurological disorders. Treatment of primary cultured neurons with GSK-3β inhibitors such as lithium and AR-A014418 decreased full-length fractalkine in total cell extracts...
November 10, 2016: Cellular and Molecular Life Sciences: CMLS
https://www.readbyqxmd.com/read/27829351/recent-updates-in-imperative-natural-compounds-for-healthy-brain-and-nerve-function-a-systematic-review-of-implications-for-multiple-sclerosis
#9
Nima Sanadgol, Shahram Shahraki Zahedani, Mohammad Sharifzadeh, Roghayeh Khalseh, Gullam Reza Barbari, Mohammad Abdollahi
BACKGROUND: The evolution of the 'Green' movement in western society has changed attitudes in the general population who now perceive natural compounds as being inherently harmless and more desirable than artificial chemical products. OBJECTIVE: Considering the growing interest towards introducing naturally emerged medicines, the purpose of this review was to overview the ongoing research into prevention and treatment of multiple sclerosis (MS) lesions. METHOD: This review was carried out by searching bibliographic databases such as PubMed and Scopus for studies reported between 1th January 2008 to 30rd January 2016 on MS patients or animal models of MS, investigating the beneficial effects of natural compounds in MS treatment...
November 8, 2016: Current Drug Targets
https://www.readbyqxmd.com/read/27819842/low-dose-lithium-treatment-for-agitation-and-psychosis-in-alzheimer-disease-and-frontotemporal-dementia-a-case-series
#10
Davangere P Devanand, Gregory H Pelton, Kristina D'Antonio, Jesse G Strickler, William C Kreisl, James Noble, Karen Marder, Anne Skomorowsky, Edward D Huey
No abstract text is available yet for this article.
November 4, 2016: Alzheimer Disease and Associated Disorders
https://www.readbyqxmd.com/read/27803315/inhibition-of-gsk-3%C3%AE-increases-trabecular-bone-volume-but-not-cortical-bone-volume-in-adenine-induced-uremic-mice-with-severe-hyperparathyroidism
#11
Narihito Tatsumoto, Masaki Arioka, Shunsuke Yamada, Fumi Takahashi-Yanaga, Masanori Tokumoto, Kazuhiko Tsuruya, Takanari Kitazono, Toshiyuki Sasaguri
Patients with chronic kidney disease (CKD) are at increased risk for bone fractures compared with the general population. Repression of the Wnt/β-catenin signaling pathway is associated with bone abnormalities. Inhibition of glycogen synthase kinase (GSK)-3β, a critical component of the Wnt/β-catenin signaling pathway, increases bone volume through accumulation of β-catenin. It remains unknown whether inhibition of GSK-3β increases bone volume in CKD The present in vivo study examined the effects of GSK-3β inhibition on bone volume in CKD mice...
November 2016: Physiological Reports
https://www.readbyqxmd.com/read/27793771/lithium-increases-synaptic-glua2-in-hippocampal-neurons-by%C3%A2-elevating-the-%C3%AE-catenin-protein
#12
Mobeen Farooq, Seonil Kim, Sunny Patel, Latika Khatri, Takuya Hikima, Margaret E Rice, Edward B Ziff
Lithium (Li(+)) is a drug widely employed for treating bipolar disorder, however the mechanism of action is not known. Here we study the effects of Li(+) in cultured hippocampal neurons on a synaptic complex consisting of δ-catenin, a protein associated with cadherins whose mutation is linked to autism, and GRIP, an AMPA receptor (AMPAR) scaffolding protein, and the AMPAR subunit, GluA2. We show that Li(+) elevates the level of δ-catenin in cultured neurons. δ-catenin binds to the ABP and GRIP proteins, which are synaptic scaffolds for GluA2...
October 25, 2016: Neuropharmacology
https://www.readbyqxmd.com/read/27792201/preparation-characterization-and-activity-of-a-peptide-cellulosic-aerogel-protease-sensor-from-cotton
#13
J Vincent Edwards, Krystal R Fontenot, Nicolette T Prevost, Nicole Pircher, Falk Liebner, Brian D Condon
Nanocellulosic aerogels (NA) provide a lightweight biocompatible material with structural properties, like interconnected high porosity and specific surface area, suitable for biosensor design. We report here the preparation, characterization and activity of peptide-nanocellulose aerogels (PepNA) made from unprocessed cotton and designed with protease detection activity. Low-density cellulosic aerogels were prepared from greige cotton by employing calcium thiocyanate octahydrate/lithium chloride as a direct cellulose dissolving medium...
October 26, 2016: Sensors
https://www.readbyqxmd.com/read/27777112/stereological-investigation-of-the-ca1-pyramidal-cell-layer-in-untreated-and-lithium-treated-3xtg-ad-and-wild-type-mice
#14
Evelin L Schaeffer, Sergio Catanozi, Mark J West, Wagner F Gattaz
Pyramidal neuron loss in the hippocampal CA1 region is a very early hallmark of Alzheimer disease (AD). Lithium might be a therapeutic strategy for AD due to its neuroprotective and neurotrophic properties. This study used modern stereological techniques to investigate possible CA1 pyramidal neuron loss in 11-month-old triple transgenic AD (3xTg-AD) mice, and also the effects of therapeutic and subtherapeutic lithium doses on the number and density of CA1 pyramidal neurons and volume of CA1 pyramidal layer in 3xTg-AD and wild-type mice treated from 3 to 11 months of age...
October 21, 2016: Annals of Anatomy, Anatomischer Anzeiger: Official Organ of the Anatomische Gesellschaft
https://www.readbyqxmd.com/read/27770643/1h-magnetic-resonance-spectroscopy-study-of-glutamate-related-abnormality-in-bipolar-disorder
#15
Hiroko Kubo, Masahito Nakataki, Satsuki Sumitani, Jun-Ichi Iga, Shusuke Numata, Naomi Kameoka, Shin-Ya Watanabe, Hidehiro Umehara, Makoto Kinoshita, Masatoshi Inoshita, Mai Tamaru, Masashi Ohta, Chiaki Nakayama-Yamauchi, Yasuhiro Funakoshi, Masafumi Harada, Tetsuro Ohmori
BACKGROUND: Previous studies of patients with bipolar disorder (BD) using magnetic resonance spectroscopy (MRS) have shown neurophysiological abnormalities related to the glutamate (Glu)-glutamine (Gln) cycle, membrane turnover, and neuronal integrity, although the results were neither consistent nor conclusive. Recently it has been reported the Gln/Glu ratio is the most useful index, quantifying neuronal-glial interactions and the balance of glutamatergic metabolites In this MRS study, we elucidated the abnormalities of metabolites in a larger sample of patients with BD with a high-field MRI system...
October 8, 2016: Journal of Affective Disorders
https://www.readbyqxmd.com/read/27752802/protective-effects-of-thymoquinone-against-convulsant-activity-induced-by-lithium-pilocarpine-in-a-model-of-status-epilepticus
#16
Yiye Shao, Yonghao Feng, Yangmei Xie, Qiong Luo, Long Chen, Bing Li, Yinghui Chen
Inflammation plays a pivotal role in status epilepticus (SE). Thymoquinone (TQ) is a bioactive monomer extracted from black seed (Nigella sativa) oil, which has anti-inflammatory properties in the context of various diseases. This study explored the protective effects of TQ in SE and used a lithium-pilocarpine model of SE to investigate the underlying mechanism, which was related to inflammation mediated by the NF-κB signaling pathway. In the present study, latency to SE increased in the TQ-pretreated group compared with the SE group, and the incidence of SE was significantly reduced...
December 2016: Neurochemical Research
https://www.readbyqxmd.com/read/27743228/intraoperative-parathyroid-hormone-levels-at-5%C3%A2-min-can-identify-multigland-disease
#17
Amal Alhefdhi, Kamal Ahmad, Rebecca Sippel, Herbert Chen, David F Schneider
BACKGROUND: Intraoperative parathyroid hormone (IOPTH) monitoring is crucial in the treatment of primary hyperparathyroidism (PHPT). Often, the 5 min IOPTH levels fall, but not by the requisite 50 %. In such cases, the surgeon must decide whether to wait for additional levels or to continue exploration. This study aimed to evaluate the 5 min drop in IOPTH for distinguishing single adenomas (SA) from multigland disease. METHODS: A retrospective analysis of a prospectively collected database was performed on PHPT patients who underwent initial curative parathyroidectomy between 2001 and 2013...
October 14, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27721754/exacerbation-of-darier-disease-under-interferon-%C3%AE-2a-therapy-with-clinical-signs-of-lichen-nitidus
#18
Ioannis Karagiannidis, Martina Brunner, Christos C Zouboulis
Darier disease/dyskeratosis follicularis is a genodermatosis characterized by brown, oily keratotic papules and plaques in the seborrheic areas of the face and chest. Responsible for the disease are mutations in the ATP2A2 gene, encoding SERCA2, a calcium pump of the sarco-/endoplasmic reticulum. Mechanical trauma, heat, humidity, ultraviolet B radiation, oral corticosteroids and lithium are known trigger factors of the disorder. We report on a 48-year-old German woman with a flare-up of Darier disease under interferon-α-2a (IFNα-2a) therapy with clinical signs of lichen nitidus...
May 2016: Case Reports in Dermatology
https://www.readbyqxmd.com/read/27703795/heart-attack-in-the-course-of-lithium-overdose
#19
Kalkan Asim, Yeniocak Selman, Yazici Suleyman, Karcioglu Ozgur, Bilir Ozlem, Ersunan Gokhan
INTRODUCTION: Lithium overdose can be associated with cardiac toxicity, especially in those with underlying heart disease. Toxic levels of serum lithium are associated with cardiotoxic effects ranging from simple ECG disorders to dysrhythmias, cardiomyopathy and even acute myocardial infarction (AMI). This report describes a patient with AMI accompanied by high blood levels of lithium. CASE PRESENTATION: A 62-year-old woman was admitted to the emergency department due to weakness and acute chest pain...
July 2016: Iranian Red Crescent Medical Journal
https://www.readbyqxmd.com/read/27698757/role-of-the-renal-sympathetic-nerves-in-renal-sodium-potassium-handling-and-renal-damage-in-spontaneously-hypertensive-rats
#20
Jianling Li, Qiaoling He, Weifeng Wu, Qingjie Li, Rongjie Huang, Xiaofeng Pan, Wenying Lai
Renal sympathetic nerve activity has an important role in renal disease-associated hypertension and in the modulation of fluid homeostasis. In the present study, changes in renal function and renal sodium/potassium handling were investigated in groups of 12-week-old male, spontaneously hypertensive rats with renal denervation (RDNX group) or sham denervation (sham group). The RDNX group excreted significantly more sodium than the sham group during the 2-week observation period (P<0.05). Following bilateral renal denervation, the fractional lithium excretion was elevated in the RDNX group compared with the sham group, but no significant effect was observed of renal denervation on the fractional distal reabsorption rate of sodium or the fractional excretion of potassium...
October 2016: Experimental and Therapeutic Medicine
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