Abstract：
:The incidence of insulin-dependent diabetes mellitus (IDDM), a chronic disease with a well-known genetic basis, is highest in Scandinavian and Sardinian populations. The high incidence of IDDM in Scandinavia and Sardinia, which were genetically isolated from the spread of agriculturists in Europe about 8000 years ago, suggests that an IDDM-susceptible genotype(s) may have been beneficial in Europe more than 8000 years ago. In glacial times, Europe had an extremely cold climate that was frequently interrupted by episodes of warming. When enteroviruses were locked in the ice and permafrost, glacial Europeans would have had little immunity to these viruses. Each time the climate warmed, enteroviruses would have spread through increased amounts of melt water. With a genetic ability to mount an autoimmune defense, the IDDM genotype(s) would have been beneficial in glacial Europe as a defense against all enteroviruses, including those that had co-evolved to mimic host tissue.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Wendorf MAdoi
10.1054/mehy.1997.0663keywords:
subject
Has Abstractpub_date
1999-05-01 00:00:00pages
423-9issue
5eissn
0306-9877issn
1532-2777pii
S0306987797906630journal_volume
52pub_type
杂志文章abstract：:Synthetic ligands of the retinoid X receptor (RXR) have shown antidiabetic activity in mice, apparently owing to the fact that they stimulate the transcriptional activity of PPAR-gamma/RXR heterodimers, much like thiazolidinedione drugs. The chlorophyll metabolite phytanic acid has been shown to be a natural ligand fo...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.2000.1153
更新日期：2001-02-01 00:00:00
abstract：:In normal and hypertensive subjects, many stimuli which increase ACTH secretion also increase blood pressure and conversely, many drugs which decrease ACTH secretion also decrease blood pressure. We postulate that the hypothalamopituitary adrenal axis plays a role in blood pressure regulation in normal and hypertensiv...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(87)90014-4
更新日期：1987-07-01 00:00:00
abstract：:The apparent association of laryngeal cancer with asbestos and possibly other occupational exposures can be accounted for by the hypothesis that chronic vocal abuse peculiar to certain working conditions will act as a promoting factor for active carcinogens found mainly in tobacco smoke. ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(81)90050-5
更新日期：1981-07-01 00:00:00
abstract：:A wide range of hyperimmune-associated diseases plague post-industrial society, with a prevalence and impact that is staggering. Strong evidence points towards a loss of helminths from the ecosystem of the human body (the human biome) as the most important factor in this epidemic. Helminths, intestinal worms which are...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2011.06.019
更新日期：2011-10-01 00:00:00
abstract：:Current tuberculosis control measures are focused on the prompt detection and treatment of active tuberculosis. Despite the measured success of this strategy, tuberculosis continues to be a public health issue of major significance around the world. This unwanted situation suggests the need to expand our control effor...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2011.03.025
更新日期：2011-07-01 00:00:00
abstract：:Most cancer cells would not result in devastating tumours if it were not for their ability to metastasize. The process of cancer metastasis involves significant cell shape, motility, and adhesive changes of pre-cancerous cells, and the remodelling of the extracellular matrix, as well as cognate properties of neighbour...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2007.04.042
更新日期：2008-01-01 00:00:00
abstract：:Synthetic and semisynthetic fabrics generate electrostatic potentials on the surface of the skin. The author suggests that the effects of electrostatic potentials on physical and psychological condition are mediated by acupuncture points. The author further suggests that electrostatic charges on the surface of the ski...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.1999.0854
更新日期：2000-03-01 00:00:00
abstract：:Acute renal failure (ARF) is a rapid loss of kidney function. The reasons and mechanism by which this occurs has not been clarified so far thus creating obstacles to management of this disease. Presently, the experimental research using the accepted renal ischemia reperfusion injury (I/R injury) model represented for ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2012.12.041
更新日期：2013-04-01 00:00:00
abstract：:Early detection of mycoplasma infection is crucial for saving precious often irreplaceable data from the tissues of patients. Mycoplasma infections cause diseases in the upper and lower respiratory tracts, urethritis in men resulting in painful dysuria, urgency and urethral discharge. Cough, fever, headache, urethriti...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2017.09.004
更新日期：2017-10-01 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：:Pyoderma gangrenosum (PG) is a rare dermatological condition belonging to the group of deep neutrophilic dermatoses. It can display a protracted and refractory course. The list of treatments which have been tried and proved their efficacy is long, but none of them provide constant efficacy. In the absence of gold stan...
journal_title：Medical hypotheses
pub_type： 杂志文章,评审
doi：10.1016/j.mehy.2012.01.039
更新日期：2012-05-01 00:00:00
abstract：:We describe a new term: glutamate-based depression (GBD). GBD is defined as a chronic depressive illness associated with environmental stress and diseases associated with altered glutamate neurotransmission. We hypothesize that glutamate-induced over-activation of extrasynaptic NMDA receptors in the subgenual cingulat...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2012.02.009
更新日期：2012-05-01 00:00:00
abstract：:The DSM is not brain-related and is thus unable to relate clinical assessments to putative brain disturbances. 'Clinical brain profiling' (CBP) involves the rearrangement of clinical findings to assess the relevant disturbances in brain dynamics. CBP has three major pathological dimensions, (1) disorders of basic brai...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2009.02.039
更新日期：2009-08-01 00:00:00
abstract：:Ultrasound (US) is gaining recognition as a useful tool for assessing lung physiology and pathology. Yet, currently the skill of performing lung US is taught by experienced operators to novice ones, mainly by recognizing expected patterns. Recognizing the latter may be difficult and subjective. In this hypothesis we p...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2016.04.019
更新日期：2016-06-01 00:00:00
abstract：:Deep brain stimulation of the pedunculopontine tegmental nucleus (PPTg) had usually been reported to improve the symptoms of advanced Parkinson's disease. Previous studies showed that neurons in the PPTg involved in the control of the sympathetic outflow to the kidneys. Our recent studies using transneuronal labeling ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2011.09.022
更新日期：2011-12-01 00:00:00
abstract：:The paper discusses the unifying concept that cell hydration is the primary factor in the mechanism of carcinogenesis. The concept includes the following hypotheses: (1) Increased cell hydration causes cancer not only by promoting cell division and oncogene expression, but also by inactivating genes inducing cell diff...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2005.09.022
更新日期：2006-01-01 00:00:00
abstract：:Over a decade ago, I formulated the hypothesis that cumulative effects of exposure to high intracranial pressure (ICP) may contribute to the development of Alzheimer's disease (AD), though not necessarily in an exclusive way. In addition to individual ICP characteristics (high 'physiological' ICP) and diseases causing...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2004.01.013
更新日期：2004-01-01 00:00:00
abstract：:Excessive milk consumption may adversely affect the circulation on account of the high calcium content of milk and because lactose promotes the intestinal absorption of calcium. Excessive calcium intake may cause calcification and rigidification of the large elastic arteries, which could be an important factor in caus...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.1999.0992
更新日期：2000-05-01 00:00:00
abstract：:Increased level of oxalates in urine and plasma can be attributed to endogenous overproduction, increased ingestion or excessive intestinal absorption. When a supersaturation status is reached, oxalates combine with calcium and crystallize to form 80% of the urinary stones. Several cardiovascular diseases such as coro...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.109570
更新日期：2020-04-01 00:00:00
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：:Evidence is reviewed supporting a hypothesis of an anticarcinogenic effect of magnesium. Animal studies reported increased cancer in rodents maintained on magnesium deficient diets and a preventive effect for rodents fed excess levels of magnesium. Epidemiologic evidence is presented that magnesium levels in water, fo...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(80)90010-9
更新日期：1980-08-01 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：:The high rate of mutation which is inherent in reverse transcription of the HIV genome is a result of the lack of proof-reading function of the reverse transcriptase enzyme. This has allowed the HIV virus to develop resistance to multiple antiviral agents. It may be possible to use this viral property to advantage by ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.2000.1077
更新日期：2000-11-01 00:00:00
abstract：:N-acetylaspartate (NAA) is an intermediary metabolite that is found in relatively high concentrations in the human brain. More specifically, NAA is so concentrated in the neurons that it generates one of the most visible peaks in nuclear magnetic resonance (NMR) spectra, thus allowing NAA to serve as "a neuronal marke...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.02.047
更新日期：2006-01-01 00:00:00
abstract：:Depression is often associated with insulin resistance, owing to cortisol overproduction; conversely, many studies suggest that diabetics are at increased risk for depression. Recent evidence indicates that insulin is transported through the blood-brain barrier and influences brain function via widely distributed insu...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(94)90075-2
更新日期：1994-10-01 00:00:00
abstract：:Although frequently encountered, no available consensus about the association between skeletal abnormalities and skin pigmentation. Several syndromes are characterized by the presence of skin pigmentation in association with skeletal disorders like neurofibroamtosis 1, McCune-Albright Syndrome, Jaffe-Campanacci Syndro...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(03)00265-2
更新日期：2003-11-01 00:00:00
abstract：:Advances in human genome analyses have not yet allowed identification of specific genetic mechanisms underlying the expression of human neurobehavioural disorders. There is an increasing awareness that several genes may contribute to behavioural phenotypes and these genes appear to interact in as yet undetermined ways...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2005.06.032
更新日期：2006-01-01 00:00:00
abstract：:While cigarette smoking is recognized as an important risk factor in human oral cancers, the effect of water pipe smoking (WPS) on these cancers is not known. WPS is very common in the young adult population, especially in the Middle East, and has been associated with several respiratory problems. However, to date, th...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2009.10.013
更新日期：2010-03-01 00:00:00
abstract：:The role of ozone on earth is controversial, as in the stratosphere it is protective against excessive ultra violet irradiation, and in the troposphere it is toxic for animals and plants. The effectiveness of ozone against pathogens is well recognized and ozone appears to be the best agent for sterilization of water. ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(96)90016-x
更新日期：1996-02-01 00:00:00
abstract：:In 1937, Drs. Moritz and Oldt described arteriolar injuries in the kidneys (and other viscera) in hypertension, across the age range, in both sexes, and, in different races. This hypothesis proposes that injuries to vasomotor nerves cause the arteriolar injury in the kidney in hypertension, (as well as that in the ute...
journal_title：Medical hypotheses
pub_type： 历史文章,杂志文章
doi：10.1016/j.mehy.2017.12.025
更新日期：2018-02-01 00:00:00
