Abstract：
:Obesity is a major risk-factor for the development of insulin resistance, type 2 diabetes, and cardiovascular disease. Circulating molecules associated with obesity, such as saturated fatty acids and cholesterol crystals, stimulate the innate immune system to incite a chronic inflammatory state. Studies in mouse models suggest that suppressing the obesity-induced chronic inflammatory state may prevent or reverse obesity-associated metabolic dysregulation. Human studies, however, have been far less positive, possibly because targeted interventions were too far downstream of the inciting inflammatory events. Recently, it has been shown that, within adipose tissue macrophages, assembly of a multi-protein member of the innate immune system, the NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome, is essential for the induction of this inflammatory state. Microtubules enable the necessary spatial arrangement of the components of the NLRP3 inflammasome in the cell, leading to its activation and propagation of the inflammatory cascade. Colchicine, a medication classically used for gout, mediates its anti-inflammatory effect by inhibiting tubulin polymerization, and has been shown to attenuate macrophage NLRP3 inflammasome arrangement and activation in vitro and in vivo. Given these findings, we hypothesize that, in at-risk individuals (those with obesity-induced inflammation and metabolic dysregulation), long-term colchicine use will lead to suppression of inflammation and thus cause improvements in insulin sensitivity and other obesity-related metabolic impairments.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Demidowich AP,Davis AI,Dedhia N,Yanovski JAdoi
10.1016/j.mehy.2016.04.039subject
Has Abstractpub_date
2016-07-01 00:00:00pages
67-73eissn
0306-9877issn
1532-2777pii
S0306-9877(16)30053-6journal_volume
92pub_type
杂志文章abstract：:Cancer is caused by a combination of factors, genetic, epigenetics and environmental. Among the latter, environmental pollutants absorbed by contact, inhalation, or ingestion are major proven or suspected culprits. Depleted uranium (DU) is one of them directly pertinent to the military and civilians working in militar...
journal_title：Medical hypotheses
pub_type： 信件
doi：10.1016/j.mehy.2019.01.018
更新日期：2019-03-01 00:00:00
abstract：:Alcoholism is a major and world-wide health problem. A characteristic pattern of congenital defects, known as the fetal alcohol syndrome, has been detected in the offspring of mothers who are chronic alcoholics. The mechanism underlying the teratogenic effects of ethanol is not known. An important hypothesis is that e...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(91)90185-2
更新日期：1991-02-01 00:00:00
abstract：:This evidence, then, would suggest that the olive becomes active when, with a change in the motor task, the motor performance is required to adjust to the new circumstance. From Smith's experiments on blood pressure, it is extrapolated that the olive becomes active when there is a change in the physiological state, an...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(78)90050-6
更新日期：1978-11-01 00:00:00
abstract：:Psammoma bodies are structures classified in the group of dystrophic calcifications, which occur in some kind of tumors and in choroid plexus during the aging process. Despite early discovery of their presence in choroid plexus stroma, mechanisms responsible for their formation remained unclear. Their presence in some...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2010.01.006
更新日期：2010-06-01 00:00:00
abstract：:The German doctor Hermann Kümmell described Kümmell's disease as the clinical scenario in which patients suffer a trivial spinal trauma, but develop a symptomatic, progressive, angular kyphosis after a symptom-free period of months to years. Since an intravertebral vacuum phenomenon, which is considered indicative of ...
journal_title：Medical hypotheses
pub_type： 杂志文章,评审
doi：10.1016/j.mehy.2011.08.005
更新日期：2011-11-01 00:00:00
abstract：:Diabetes is a metabolic condition associated with hyperglycemia manifested by the elevation of blood glucose levels occurring when the pancreas decreases or stops the production of insulin, in case of insulin resistance or both. The current literature supports that insulin resistance may be responsible for the memory ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.109614
更新日期：2020-06-01 00:00:00
abstract：:Pre-implantation genetic diagnosis (PGD) is a powerful clinical tool to identify embryos with or at risk of specific genetic diseases before implantation in utero after in vitro fertilization (IVF). PGD is performed on embryo biopsies that are obtained by aspiration of one or two cells from pre-implantation embryos at...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2014.08.019
更新日期：2014-10-01 00:00:00
abstract：:The symptom spectra of several 'popular press' diagnoses are examined and compared to Diagnostic and Statistical Manual of Mental Disorders-IIIR criteria for somatization disorder, depression, and generalized anxiety disorder. While there is much overlap, there are clear distinctions, and these psychiatric terms do no...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(96)90182-6
更新日期：1996-04-01 00:00:00
abstract：:The major thesis of the proposed hypothesis is that in the absence of microbial material synovial macrophages in rheumatoid arthritis patients continue to release interleukin 1, which perpetuates the inflammation so characteristic of the disease. Its release is suggested to result from an altered synovial macrophage g...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(82)90084-6
更新日期：1982-10-01 00:00:00
abstract：:Oxidative stress-mediated neurodegeneration is responsible for 12% mortality around the globe. Alzheimer's Disease (AD) and Parkinson's Disease (PD) are the most prevalent neurodegenerative diseases, associated with modulation of acetylcholine levels and amyloid beta accumulation & dopamine level and alpha-synuclein o...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.109872
更新日期：2020-10-01 00:00:00
abstract：:The mechanism of pathogenesis of idiopathic Parkinson's disease (PD) is unknown. In a study of 200 PD patients and 200 age- and sex-matched controls, Strang noted a marked and statistically significant higher incidence of ulcers (diagnosed by X-ray or surgery) in the PD patients compared to the controls (14% to 4%). T...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.1997.0701
更新日期：1999-07-01 00:00:00
abstract：:An unacceptably high incidence of preterm labour is seen in the black and coloured communities of South Africa. This hypothesis proposes that sodium-potassium adenosine triphosphatase activity plays an important role in preterm labour. The impaired activity of the sodium pump leads to increased cytosolic calcium level...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(96)90081-x
更新日期：1996-09-01 00:00:00
abstract：:(1) Background: RNA viruses and especially coronaviruses could act inside host cells not only by building their own proteins, but also by perturbing the cell metabolism. We show the possibility of miRNA-like inhibitions by the SARS-CoV-2 concerning for example the hemoglobin and type I interferons syntheses, hence hig...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.110245
更新日期：2020-11-01 00:00:00
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journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2018.09.029
更新日期：2018-12-01 00:00:00
abstract：:The prevalence of autism has increased dramatically over the last 60 years, and the cause of this increase is unclear. In this paradigm-shift paper, I propose an explanatory paradigm for the cause of autism and its increased prevalence in the general population. I also discuss how social and historical contexts may ha...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.110456
更新日期：2021-01-01 00:00:00
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journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(98)90037-8
更新日期：1998-11-01 00:00:00
abstract：:The function of the gallbladder is questioned in a hypothesis postulating that all bile which enters this reservoir is totally absorbed to the liver and none of it flows back to the cystic duct and duodenum. Cholecystokinesis is believed to increase and maintain a gradient of intravesical pressure which increases the ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(86)90006-x
更新日期：1986-10-01 00:00:00
abstract：:Several experiments show that there is a cell to cell communication by light in different cell types. This article describes theoretical mechanisms and subcellular structures that could be involved in this phenomenon. Special consideration is given to the nervous system, since it would have excellent conditions for su...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/S0306-9877(03)00308-6
更新日期：2004-01-01 00:00:00
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journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2012.04.019
更新日期：2012-07-01 00:00:00
abstract：:Acid hydrolysis of components from the diet in the stomach require the presence of an acid and a hydrolysing agent. The acid involved is hydrochloric acid. The present mechanism of hydrochloric acid production in the stomach is demonstrated to be incompatible with measured intracellular or intercellular concentrations...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2004.12.018
更新日期：2005-01-01 00:00:00
abstract：:Random connection weight disturbances within an assembly of artificial neural networks (ANN) drive a progression of activation patterns that are tantamount to the memories and ideas nucleating within the brain's cortex. The numerical evaluation of these pattern-based notions by another, more placid system of ANNs gove...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2016.07.010
更新日期：2016-09-01 00:00:00
abstract：:Immune competence is considered as a state of equilibrium between humoral and cellular immunity. This notion fits well with the functionally antagonistic cytokine profiles in cell groups of CD4(+)-helper cells as described by Mosmann and Coffman. The Th-1 cells release mainly IL-2, IL-12 and IFN gamma and thereby stim...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(96)90130-9
更新日期：1996-06-01 00:00:00
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journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2011.04.023
更新日期：2011-08-01 00:00:00
abstract：:Neutrophils are activated in the coronary circulation during acute coronary events (unstable angina and myocardial infarction), often prior to the onset of ischemic damage. Moreover, neutrophils infiltrate coronary plaque in these circumstances, and may contribute to the rupture or erosion of this plaque, triggering t...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2004.03.040
更新日期：2004-01-01 00:00:00
abstract：:Arrhythmias is one of the leading causes of death in the world. Current antiarrhythmic drugs are limited by unsatisfactory efficacy and adverse effects such as proarrhythmias. Reentry mechanism plays an important role in persistence of arrhythmias. Reentry can only continue when reentry path-length is longer than card...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2010.08.047
更新日期：2011-01-01 00:00:00
abstract：:Atherosclerosis is a common disease whose complications, such as myocardial infarction, are a leading cause of mortality worldwide. Therefore, ideas which try to explain the circumstances of atherosclerotic plaque initiation and progression are warranted. We hypothesize that low-grade inflammation in early life (espec...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2018.10.026
更新日期：2019-01-01 00:00:00
abstract：:Postoperative cognitive dysfunction (POCD) is reported to occur frequently after all types especially cardiac surgery in elderly patients. It can be short-term or long-term and some cases even develop into Alzheimer's disease (AD). Although multi-risk factors associated with POCD have been identified, the etiology and...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2011.02.010
更新日期：2011-05-01 00:00:00
abstract：:A hypothesis is suggested, which emphasizes the role in carcinogenesis of the attack on low molecular nucleophilic substances (LMN) by electrophilic agents - chemical carcinogens, phisical factors, and antitumor alkylating agents. The significance of the degree of nucleophilicity (electronic charge, order of bonds, in...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(87)90003-x
更新日期：1987-01-01 00:00:00
abstract：:Postoperative delirium represents a serious complication after major surgery. Patients suffer from anxiety, hallucinations and delusions, and have higher postoperative morbidity and mortality. Generally, the role of acetylcholine deficiency in delirium pathophysiology is widely accepted. How this pathologic state evol...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.07.003
更新日期：2007-01-01 00:00:00
abstract：:The hypterphosphorylation of tau proteins is a well-established step in the expression of the pathological features in Alzheimer's disease (AD). While a primary event that links aluminum and AD, the so-called 'aluminum hypotheses', is far from being demonstrated, however, the metal ion could be an important etiologica...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(95)90131-0
更新日期：1995-03-01 00:00:00
