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https://www.readbyqxmd.com/read/28911817/natural-neuro-inflammatory-inhibitors-from-caragana-turfanensis
#1
Yan Song, Lan Pan, Wenjie Li, Yingying Si, Di Zhou, Chengjian Zheng, Xiaofang Hao, Xinyue Jia, Yuemei Jia, Minghui Shi, Xiaoguang Jia, Ning Li, Yue Hou
Because of the critical role of over-activated microglia in the progress of neurodegenerative diseases, it has been selected as a potential therapeutic target for drug discovery. In order to find natural neuroinflammatory inhibitors, we carried out a bioactivity-oriented phytochemical research of Caragana turfanensis Kom. (Krassn.), which is a folk medicine widely distributed in Xinjiang. As a result, a new coumarin lactone caraganolide A (1) and 35 known components were characterized from the effective extract of C...
August 23, 2017: Bioorganic & Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28866901/anxiety-and-psychosomatic-symptoms-in-palliative-care-from-neuro-psychobiological-response-to-stress-to-symptoms-management-with-clinical-hypnosis-and-meditative-states
#2
Anirudh Kumar Satsangi, Maria Paola Brugnoli
Psychosomatic disorder is a condition in which psychological stresses adversely affect physiological (somatic) functioning to the point of distress. It is a condition of dysfunction or structural damage in physical organs through inappropriate activation of the involuntary nervous system and the biochemical response. In this framework, this review will consider anxiety disorders, from the perspective of the psychobiological mechanisms of vulnerability to extreme stress in severe chronic illnesses. Psychosomatic medicine is a field of behavioral medicine and a part of the practice of consultation-liaison psychiatry...
August 9, 2017: Annals of Palliative Medicine
https://www.readbyqxmd.com/read/28860053/blood-brain-barrier-adapted-precision-medicine-therapy-for-pediatric-brain-tumors
#3
Bernard L Marini, Lydia L Benitez, Andrew H Zureick, Ralph Salloum, Angela C Gauthier, Julia Brown, Yi-Mi Wu, Dan R Robinson, Chandan Kumar, Robert Lonigro, Pankaj Vats, Xuhong Cao, Katayoon Kasaian, Bailey Anderson, Brendan Mullan, Benjamin Chandler, Joseph R Linzey, Sandra I Camelo-Piragua, Sriram Venneti, Paul E McKeever, Kathryn A McFadden, Andrew P Lieberman, Noah Brown, Lina Shao, Marcia A S Leonard, Larry Junck, Erin McKean, Cormac O Maher, Hugh J L Garton, Karin M Muraszko, Shawn Hervey-Jumper, Jean M Mulcahy-Levy, Adam Green, Lindsey M Hoffman, Katie Dorris, Nicholas A Vitanza, Joanne Wang, Jonathan Schwartz, Rishi Lulla, Natasha Pillay Smiley, Miriam Bornhorst, Daphne A Haas-Kogan, Patricia L Robertson, Arul M Chinnaiyan, Rajen Mody, Carl Koschmann
Targeted chemotherapeutics provide a promising new treatment option in neuro-oncology. The ability of these compounds to penetrate the blood-brain barrier is crucial for their successful incorporation into patient care. "CNS Targeted Agent Prediction" (CNS-TAP) is a multi-institutional and multidisciplinary translational program established at the University of Michigan for evaluating the central nervous system (CNS) activity of targeted therapies in neuro-oncology. In this report, we present the methodology of CNS-TAP in a series of pediatric and adolescent patients with high-risk brain tumors, for which molecular profiling (academic and commercial) was sought and targeted agents were incorporated...
October 2017: Translational Research: the Journal of Laboratory and Clinical Medicine
https://www.readbyqxmd.com/read/28856816/analysis-and-functional-characterization-of-sequence-variations-in-ligand-binding-domain-of-thyroid-hormone-receptors-in-autism-spectrum-disorder-asd-patients
#4
Mahesh Kumar Kalikiri, Madhu Poornima Mamidala, Ananth N Rao, Vidya Rajesh
Autism spectrum disorder (ASD) is a neuro developmental disorder, reported to be on a rise in the past two decades. Thyroid hormone-T3 plays an important role in early embryonic and central nervous system development. T3 mediates its function by binding to thyroid hormone receptors, TRα and TRβ. Alterations in T3 levels and thyroid receptor mutations have been earlier implicated in neuropsychiatric disorders and have been linked to environmental toxins. Limited reports from earlier studies have shown the effectiveness of T3 treatment with promising results in children with ASD and that the thyroid hormone levels in these children was also normal...
August 30, 2017: Autism Research: Official Journal of the International Society for Autism Research
https://www.readbyqxmd.com/read/28828731/pharmacological-properties-and-biological-functions-of-the-gpr17-receptor-a-potential-target-for-neuro-regenerative-medicine
#5
Marta Fumagalli, Davide Lecca, Giusy T Coppolino, Chiara Parravicini, Maria P Abbracchio
In 2006, cells heterologously expressing the "orphan" receptor GPR17 were shown to acquire responses to both uracil nucleotides and cysteinyl-leukotrienes, two families of signaling molecules accumulating in brain or heart as a result of hypoxic/traumatic injuries. In subsequent years, evidence of GPR17 key role in oligodendrogenesis and myelination has highlighted it as a "model receptor" for new therapies in demyelinating and neurodegenerative diseases. The apparently contrasting evidence in the literature about the role of GPR17 in promoting or inhibiting myelination can be due to its transient expression in the intermediate stages of differentiation, exerting a pro-differentiating function in early oligodendrocyte precursor cells (OPCs), and an inhibitory role in late stage maturing cells...
August 22, 2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/28821008/trans-caryophyllene-inhibits-amyloid-%C3%AE-a%C3%AE-oligomer-induced-neuroinflammation-in-bv-2-microglial-cells
#6
Yawei Hu, Ziling Zeng, Baojie Wang, Shougang Guo
Amyloid β (Aβ) is the major component of senile plaques (SP) in the brains of Alzheimer's disease (AD) patients, and serves as an inflammatory stimulus for microglia. Trans-caryophyllene (TC), a major component in the essential oils derived from various species of medicinal plants, has displayed its neuro-protective effects in previous studies. However, whether TC has a protective role in AD remains unknown. In this study, the effects of TC on Aβ1-42-induced neuro-inflammation were investigated. We found that TC reduced the release of LDH in BV-2 microglial cells treated with Aβ1-42...
August 15, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28759560/ophthalmic-and-neuro-ophthalmic-manifestations-of-sarcoidosis
#7
Haben Kefella, Daniel Luther, Clotilde Hainline
PURPOSE OF REVIEW: Sarcoidosis is a multisystemic inflammatory disease that commonly affects the eye and less often the neuro-ophthalmic pathways. The manifestations can be quite variable but can have characteristic signs and clinical features. This review provides a comprehensive overview of the various ocular and neuro-ophthalmic manifestations of sarcoidosis, emerging diagnostic measures and approach to treatment. Particular focus is given to recent advances in diagnostic approach and available treatment options...
July 28, 2017: Current Opinion in Ophthalmology
https://www.readbyqxmd.com/read/28728067/an-optimized-hplc-uv-method-for-quantitatively-determining-sesquiterpenes-in-nardostachyos-radix-et-rhizoma
#8
Vu Ngoc Han Le, Trong Quan Khong, Min Kyun Na, Kyung Tae Kim, Jong Seong Kang
Nardostachyos Radix et Rhizoma (NR), the root and rhizome from either Nardostachys jatamansi Batal or Nardostachys jatamansi DC, is known to have biological functions including neuro-protective and anti-pancreatitis activity. The main bioactive compounds within NR are all classified as sesquiterpenes, and include desoxo-narchinol A, nardosinonediol, and nardosinone. Although NR is a valuable herb that is widely used in many Asian countries, robust quality control protocols for NR are still in question, especially those that can analyze the three main active compounds...
October 25, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28727859/space-flight-associated-neuro-ocular-syndrome
#9
Andrew G Lee, Thomas H Mader, C Robert Gibson, William Tarver
New and unique physiologic and pathologic systemic and neuro-ocular responses have been documented in astronauts during and after long-duration space flight. Although the precise cause remains unknown, space flight-associated neuro-ocular syndrome (SANS) has been adopted as an appropriate descriptive term. The Space Medicine Operations Division of the US National Aeronautics and Space Administration (NASA) has documented the variable occurrence of SANS in astronauts returning from long-duration space flight on the International Space Station...
September 1, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/28721340/post-intensive-care-syndrome-an-overview
#10
Gautam Rawal, Sankalp Yadav, Raj Kumar
Survival of critically unwell patients has improved in the last decade due to advances in critical care medicine. Some of these survivors develop cognitive, psychiatric and /or physical disability after treatment in intensive care unit (ICU), which is now recognized as post intensive care syndrome (PICS). Given the limited awareness about PICS in the medical faculty this aspect is often overlooked which may lead to reduced quality of life and cause a lot of suffering of these patients and their families. Efforts should be directed towards preventing PICS by minimizing sedation and early mobilization during ICU...
June 2017: Journal of Translational Internal Medicine
https://www.readbyqxmd.com/read/28718304/the-role-of-surgery-in-low-grade-gliomas-do-timing-and-extent-of-resection-matter
#11
Hugues Duffau
Hugues Duffau is a Professor and Chairman of the Neurosurgery Department in the Montpellier University Medical Center and Head of the INSERM 1051 Team "plasticity of the central nervous system, human stem cells and glial tumors" at the Institute for Neurosciences of Montpellier (France). He is an expert in the awake cognitive neurosurgery of slow-growing brain tumors, such as low-grade gliomas, a routine which he has developed since 20 years. His fundamental approach is centered on the concepts of the brain connectomics and neuroplasticity, breaking with the traditional localizationist view of cerebral processing...
July 18, 2017: CNS Oncology
https://www.readbyqxmd.com/read/28709890/a-novel-collaborative-protocol-for-successful-management-of-penile-pain-mediated-by-radiculitis-of-sacral-spinal-nerve-roots-from-tarlov-cysts
#12
Irwin Goldstein, Barry R Komisaruk, Rachel S Rubin, Sue W Goldstein, Stacy Elliott, Jennifer Kissee, Choll W Kim
INTRODUCTION: Since 14 years of age, the patient had experienced extreme penile pain within seconds of initial sexual arousal through masturbation. Penile pain was so severe that he rarely proceeded to orgasm or ejaculation. After 7 years of undergoing multiple unsuccessful treatments, he was concerned for his long-term mental health and for his future ability to have relationships. AIM: To describe a novel collaboration among specialists in sexual medicine, neurophysiology, and spine surgery that led to successful management...
September 2017: Sexual Medicine
https://www.readbyqxmd.com/read/28702986/electromagnetic-field-in-control-tissue-regeneration-pelvic-pain-neuro-inflammation-and-modulation-of-non-neuronal-cells
#13
S E Aragona, G Mereghetti, J Lotti, A Vosa, T Lotti, E Canavesi
In scientific literature, magnetic fields are used both in basic science and clinical research. They are often used to treat pain and neuro-inflammation disorders thanks to their influence on cellular responses. Our project was born from the regenerative support that we wanted to give to those diseases characterized by neuro-inflammation, nerve lesion, muscles and tissues disorders that can transform the symptom (e.g. neuropathic pelvic pain) in disease. In this study, we examined the action of pulsed electromagnetic fields (PEMFs) on skin lesion regeneration and the repetitive trans-pelvic magnetic stimulation (rTPMS) on patients affected by incontinence and post-surgical problems, sexual dysfunction, and pelvic pain...
April 2017: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28688998/targeted-temperature-management-in-the-icu-guidelines-from-a-french-expert-panel
#14
Alain Cariou, Jean-Francois Payen, Karim Asehnoune, Gérard Audibert, Astrid Botte, Olivier Brissaud, Guillaume Debaty, Sandrine Deltour, Nicolas Deye, Nicolas Engrand, Gilles Francony, Stéphane Legriel, Bruno Levy, Philippe Meyer, Jean-Christophe Orban, Sylvain Renolleau, Bernard Vigué, Laure de Saint Blanquat, Cyrille Mathien, Lionel Velly
Over the recent period, the use of induced hypothermia has gained an increasing interest for critically ill patients, in particular in brain-injured patients. The term "targeted temperature management" (TTM) has now emerged as the most appropriate when referring to interventions used to reach and maintain a specific level temperature for each individual. TTM may be used to prevent fever, to maintain normothermia, or to lower core temperature. This treatment is widely used in intensive care units, mostly as a primary neuroprotective method...
July 5, 2017: Anaesthesia, Critical Care & Pain Medicine
https://www.readbyqxmd.com/read/28681208/surgical-considerations-in-the-optimal-management-of-patients-with-malignant-brain-tumors
#15
REVIEW
Jaclyn J Renfrow, Roy E Strowd, Adrian W Laxton, Stephen B Tatter, Carol P Geer, Glenn J Lesser
Advances in technology are revolutionizing medicine and the limits of what we can offer to our patients. In neurosurgery, technology continues to reduce morbidity, increase surgical accuracy, facilitate tissue acquisition, and promote novel techniques for prolonging survival in patients with neuro-oncologic disease. Surgery has been the backbone of glioma diagnosis and treatment by providing adequate, high quality material for precise histologic diagnosis, and genomic characterization in the setting of significant intratumoral heterogeneity, thus allowing personalized treatment selection in the clinic...
August 2017: Current Treatment Options in Oncology
https://www.readbyqxmd.com/read/28669013/narrative-medicine-perspectives-on-patient-identity-and-integrative-care-in-neuro-oncology
#16
Robert B Slocum, Tracy A Howard, John L Villano
Narrative Medicine sessions can encourage patients to rediscover personal identity and meaning by telling or writing their stories. We explored this process to improve care and quality of life for brain cancer patients in an academic neuro-oncology program. Brain cancer and its treatments may threaten a patient's quality of life and sense of self in many ways, including impaired cognitive skills, loss of memory, reduced coordination, and limited capacity for self-expression. The impact of symptoms and side effects on quality of life must be evaluated in terms of each patient's identity and may be understood in terms of each patient's story...
July 1, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28663722/bacoside-a-induces-tumor-cell-death-in-human-glioblastoma-cell-lines-through-catastrophic-macropinocytosis
#17
Sebastian John, K C Sivakumar, Rashmi Mishra
Glioblastoma multiforme (GBM) is a highly aggressive type of brain tumor with an extremely poor prognosis. Recent evidences have shown that the "biomechanical imbalances" induced in GBM patient-derived glioblastoma cells (GC) and in vivo via the administration of synthetic small molecules, may effectively inhibit disease progression and prolong survival of GBM animal models. This novel concept associated with de novo anti-GBM drug development has however suffered obstacles in adequate clinical utility due to the appearance of unrelated toxicity in the prolonged therapeutic windows...
2017: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/28658860/muscle-activation-profiles-and-co-activation-of-quadriceps-and-hamstring-muscles-around-knee-joint-in-indian-primary-osteoarthritis-knee-patients
#18
Sanjeev Kumar Sharma, Shiv Lal Yadav, U Singh, Sanjay Wadhwa
INTRODUCTION: Osteoarthritis (OA) of knee is a common joint disease. It is associated with reduced knee joint stability due to impaired quadriceps strength, pain, and an altered joint structure. There is altered muscle activation in knee OA patients, which interferes with normal load distribution around the knee and facilitates disease progression. AIM: Our primary aim was to determine activation patterns of the muscles i.e., quadriceps and hamstrings in knee OA patients during walking...
May 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28647874/alleviative-effect-of-licorice-on-copper-chloride-induced-oxidative-stress-in-the-brain-biochemical-histopathological-immunohistochemical-and-genotoxic-study
#19
Heba El-Sayed Mostafa, Eman Ahmad Alaa-Eldin, Dalia Abdallah El-Shafei, Nehal S Abouhashem
Although copper is an essential micronutrient involved in a variety of biological processes indispensable for sustaining life, it can be toxic when administered in excess. Licorice (Glycyrrhizaglabra) has been used in Chinese folk medicine for the treatment of various disorders. Licorice has the biological capabilities of detoxication, antioxidation, and antiinfection. Here, we test the hypothesis that licorice could ameliorate copper-induced neurotoxic and genotoxic effects in adult male albino rats. For this purpose, 48 adult male albino rats were randomized into five groups: group I (8 rats), untreated control; group II (16 rats), subdivided into; vehicle control IIa (8 rats) which received 1 mL saline twice weekly intraperitoneally for 8 weeks and vehicle control IIb (8 rats) received 0...
June 24, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28640705/genomic-analysis-of-childhood-brain-tumors-methods-for-genome-wide-discovery-and-precision-medicine-become-mainstream
#20
REVIEW
Stephen C Mack, Paul A Northcott
Recent breakthroughs in next-generation sequencing technology and complementary genomic platforms have transformed our capacity to interrogate the molecular landscapes of human cancers, including childhood brain tumors. Numerous high-throughput genomic studies have been reported for the major histologic brain tumor entities diagnosed in children, including interrogations at the level of the genome, epigenome, and transcriptome, many of which have yielded essential new insights into disease biology. The nature of these discoveries has been largely platform dependent, exemplifying the usefulness of applying different genomic and computational strategies, or integrative approaches, to address specific biologic and/or clinical questions...
July 20, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
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