Abstract：
:The aetiology of multiple sclerosis suggests that its occurrence depends on a combination of factors, including viral infection in early childhood, genotype and an initiating event within the central nervous system. The resulting damage may be caused by events initiated by free radicals. Free radicals themselves may cause damage to myelin and also may trigger the arachidonic acid cascade, to produce compounds that are thought to initiate and augment T-cell activity. Repair of the damaged tissue is normally achieved by protective enzymes that remove damaged lipid from the myelin.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Cooper RLdoi
10.1016/s0306-9877(97)90196-1subject
Has Abstractpub_date
1997-10-01 00:00:00pages
307-11issue
4eissn
0306-9877issn
1532-2777pii
S0306-9877(97)90196-1journal_volume
49pub_type
杂志文章abstract：:Physical inactivity and a low maximal aerobic capacity (VO2max) strongly predict morbidity and mortality in patients with type 2 diabetes (T2D). Patients with T2D have a reduced VO2max when compared with healthy individuals of similar age, weight, and physical activity levels, and this lower aerobic capacity is usuall...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2017.01.010
更新日期：2017-03-01 00:00:00
abstract：:Boron is increasingly added to food supplements due to multiple effects that have been reported in mammals after boric acid administration. Among these effects are inflammatory process control, bone and muscle strength enhancement, protein expression regulation, and a decreased risk of developing some pathologies in w...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2018.06.024
更新日期：2018-09-01 00:00:00
abstract：:The characteristic insoluble, senile (neuritic) plaques found extracellularly in brains of patients with Alzheimer's disease (AD) contain the fibrillar form of beta-amyloid (Abeta42). A substantial proportion of autopsied elderly brains have demonstrated DNA evidence of herpes simplex virus type 1 (HSV-1) infiltration...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2005.07.033
更新日期：2006-01-01 00:00:00
abstract：:Hyperplasia of the coronoid process of the mandible has been observed in conditions like Oral submucous fibrosis, TMJ ankylosis, etc. The etiopathogenesis of this coronoid overgrowth has not been clearly sequenced or adequately hypothesized, and no definite mechanism has so far been advocated to explain this elongatio...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2011.07.058
更新日期：2011-11-01 00:00:00
abstract：:There have been various comments on the complexity of cell signaling and the need for simplification. Recently, new mechanics was proposed by Hlavacek and Faeder as a means of achieving this goal. Some of the important tenets include: (1) phosphorylation of nearby phosphorylation sites is likely to be cooperative and ...
journal_title：Medical hypotheses
pub_type： 社论
doi：10.1016/j.mehy.2009.10.032
更新日期：2010-05-01 00:00:00
abstract：:The ability of tumor cells to differentiate in combination with their ability to express genes that are not expressed in normal tissues, may result in the emergence of new cell types in evolution. Tumors may play an evolutionary role by providing conditions (space and resources) for the expression of newly evolving ge...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2009.07.027
更新日期：2010-01-01 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：:Characteristics of malignant tumors, including anaerobic metabolism and metastases to lung, liver, bone and brain, may permit the enhanced survival of edited parts of the genome during periods of rapid environmental change. Carcinogenesis may be partially analogous to fossilization. ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(89)90150-3
更新日期：1989-01-01 00:00:00
abstract：:In this communication I propose a technique for manipulating the idiotype anti-idiotype network with the aim of enhancing the immune response to tumors. The theoretical basis for this technique follows from Jerne's network theory of the immune system. By tolerizing the host to immunoglobulin bearing idiotypes directed...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(85)90029-5
更新日期：1985-11-01 00:00:00
abstract：BACKGROUND:There is widespread loss of acetylcholine and other neurotransmitters in Alzheimer's disease and vascular dementia. It has generally been assumed that death of neurons causes neurotransmitter loss, but alternatively neurotransmitter depletion itself may at least contribute to neurodegeneration. PRESENTATION...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.02.043
更新日期：2006-01-01 00:00:00
abstract：:Vulvodynia (vulvar pain syndrome) is a chronic multifactorial disease affecting almost 13 million women in the USA and can lead to morbidity and a reduced quality of life. We hypothesize that an initial microbiological insult in the vagina causes modifications in the biological vaginal milieu and/or an alteration on t...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2013.04.043
更新日期：2013-08-01 00:00:00
abstract：:The SARS-CoV-2 virus has spread around the world. At this time, there is no vaccine that can help people prevent the spread of coronavirus. We are proposing amantadine as a drug that can be used to mitigate the effects of the virus. It is demonstrated by docking models how amantadine can exert its action on Coronaviru...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.109755
更新日期：2020-07-01 00:00:00
abstract：:Chronic fatigue syndrome (CFS) has gained prominence since 1988 and a substantial amount of research has been done in this domain. However, it is still regarded as a controversial condition. Moreover, most of the symptoms of CFS itself are non-specific, occurring in many illnesses; some of the symptoms are also common...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(03)00103-8
更新日期：2003-07-01 00:00:00
abstract：:Atrial fibrillation (Af) is the most common disorder of cardiac rhythm and is responsible for substantial morbidity and mortality in the general population. A recent community-based observational study revealed that diabetes and hypertension were associated with the development of Af. Since there is no definite eviden...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2005.07.018
更新日期：2006-01-01 00:00:00
abstract：:Local-regional relapse is the main recurrence pattern of the carcinoma in gut, and leads to poor prognosis. With the development of the total mesorectal and complete mesocolic excision (TME/CME), the local relapse rate of colorectal cancer has significantly decreased. People attributed it to the improvement of lymphad...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2017.04.013
更新日期：2017-06-01 00:00:00
abstract：:In the present study, we used the potential of bioinformatics and computational analysis to predict the existence and biological relevance of zinc finger (ZF) motifs in heamagglutinin (HA) protein of Avian Influenza (AI) virus. Sequence data of Avian Influenza (AI) viruses were retrieved from accessible databases (Gen...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.109925
更新日期：2020-11-01 00:00:00
abstract：:Through the analysis of accumulated experimental data of cell growth, a model of unrestricted cell growth is presented here. This model is based hypothetically on the cellular commitment to senescence as in the previously presented commitment theory. Cells are divided into 3 types, namely uncommitted cells, committed ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(92)90034-a
更新日期：1992-08-01 00:00:00
abstract：:Styrene is one of the most important plastic monomers worldwide. Styrene-7,8-oxide (SO), the major in-vivo metabolite of styrene, is classified as probably carcinogenic to humans and carcinogenic in rodents. Biological monitoring of exposure to styrene is usually carried out by determination of mandelic acid and pheny...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.1999.0907
更新日期：2000-04-01 00:00:00
abstract：:Observations which show that urine output can vary with changes in the contour of the pulse cure, that it can even increase while the mean blood pressure falls during counterpulsation, that the well known hypertensive effect of a renal artery stenosis can also be produced by an aneurysm of the renal artery, cannot be ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(78)90004-x
更新日期：1978-05-01 00:00:00
abstract：:About 25-50% of children and adolescents with attention-deficit hyperactivity disorder (ADHD) experience sleep problems. An appropriate assessment and treatment of such problems might improve the quality of life in such patients and reduce both the severity of ADHD and the impairment it causes. According to data in th...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2012.04.020
更新日期：2012-08-01 00:00:00
abstract：:Diabetes mellitus, a metabolic disorder with significant global health care burden, causes chronic microvascular and macrovascular complications that still comprise a therapeutic challenge. Angiotensin-(1-7), a heptapeptide with vasodilatory properties, has been found to restore vascular reactivity and endothelial cel...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2016.05.010
更新日期：2016-08-01 00:00:00
abstract：:What causes cancer? To date, this question is left with no answer. The scientific community keeps defining cancer as a proliferation of cells in an uncontrolled and uncontrollable manner. The hypothesis developed here through an understanding of the cancer cell's behaviour led to its re-definition, providing answers t...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.2001.1532
更新日期：2002-06-01 00:00:00
abstract：:The weight of available evidence suggests that leukaemogenesis is a multi-step, complex process. Since there are different types of leukaemia, it seems likely that a variety of distinct molecular mechanisms are involved, arising from different combinations of genetic defects. It is not therefore surprising that studie...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(87)90188-5
更新日期：1987-03-01 00:00:00
abstract：:Breast cancer associated with pregnancy is defined as the one in which the diagnosis is made in a pregnancy or within one year of delivery. Breast cancer is the second most common malignancy during pregnancy and it is generally considered to have a worse prognosis than the one that is not associated with pregnancy. Th...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.05.072
更新日期：2007-01-01 00:00:00
abstract：:Oral submucous fibrosis (OSMF) is a potentially malignant disorder of the oral cavity. Most of the people affected by OSMF are betel quid chewers. It is characterized by epithelial atrophy and progressive accumulation of collagen fibers in lamina propria and submucosa of the oral mucosa. 7.6% of OSMF cases undergo ora...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2013.07.001
更新日期：2013-10-01 00:00:00
abstract：:This article reviews the significance of changes in the level of cerebrospinal fluid acetylcholinesterase or cholinesterase in patients with Alzheimer's disease or other dementias. Evidence has shown that the methodology of assaying cerebrospinal fluid acetylcholinesterase or cholinesterase is reliable and the activit...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(96)90216-9
更新日期：1996-11-01 00:00:00
abstract：:Behcet's disease (BD) is a chronic, multisystem inflammatory disorder characterized by relapsing oral aphthous and genital ulcers, ocular inflammation, erythemanodosum and folliculitis-like lesions of the skin, arthritis, and central nervous system involvement. Its pathogenesis has not been fully elucidated but the et...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2009.01.046
更新日期：2009-07-01 00:00:00
abstract：:For a virus to survive and replicate in an organism, it must employ strategies to evade and misdirect the host's immune response. There is compelling evidence that the primary immunoevasive strategy utilized by the SARS virus, like influenza, is to inhibit its host's corticosteroid stress response. This is accomplishe...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2004.04.009
更新日期：2004-01-01 00:00:00
abstract：:Pseudohypoaldosteronism Type I may occur due to several different causes. The authors recommend distinguishing between effector and receptor disorders with regard to the diverse mode of inheritance and prognosis. ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(93)90247-n
更新日期：1993-09-01 00:00:00
abstract：:Some recent studies have reported a strong link between obesity and attention-deficit/hyperactivity disorder (ADHD). However, to date, the factors underlying this newly described comorbidity are still unclear and unexplored. In the present article, we proposed that the dopamine system and implicate dopamine genes cont...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2007.10.012
更新日期：2008-01-01 00:00:00
