Abstract：
:Interleukin (IL)-1, an established mediator of inflammation, is also a mediator of ovulation (a cyclic inflammatory-like process). We have shown that IL-1 beta induces the in vitro expression of genes believed to play important role in ovulation (IL-1 beta itself, its receptors, IL-1 beta receptor antagonist, glucose transporters 1 and 3, secretory and cytosolic phospholipase A(2), prostaglandin endoperoxide synthase 1 and 2). These experiments suggest that the target genes are turned on over a relatively narrow IL-1 beta dose range. Moreover, IL-1 induces gene expression in what appears to be a hierarchical manner. We hypothesize that IL-1 induces a host of ovulation-associated genes, in a manner that is not only dose-dependent, but also obeys a certain hierarchical order, serving as 'check gates' in securing successful ovulation.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Kol S,Kehat I,Adashi EYdoi
10.1054/mehy.2001.1389keywords:
subject
Has Abstractpub_date
2002-01-01 00:00:00pages
6-8issue
1eissn
0306-9877issn
1532-2777pii
S0306987701913891journal_volume
58pub_type
杂志文章abstract：:It is a known fact that individuals who engaged in delinquent behavior in childhood are more probable to carry on similar behavior in adulthood. If the factors that lead children to involve in delinquency are defined, the risk of dragging children into crime can be detected before they are involved in crime and delinq...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.110118
更新日期：2020-10-01 00:00:00
abstract：:Based on a consideration of biochemical mechanisms, rational methods for the prevention of cancer and for its positive regression are presented. It is demonstrated that the means employed are fundamentally opposed so that if the preventive method were to be used after the onset of cancer, it would only accelerate its ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(81)90030-x
更新日期：1981-04-01 00:00:00
abstract：:Cancer pathologies are deeply associated with mitochondrial dysfunction. TFAM, transcription factor A of mitochondria plays eminent role in transcription and replication of mtDNA to synthesize different mitochondrial proteins, has been reported to have elevated levels during malignancy and can be a compelling target o...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.110075
更新日期：2020-10-01 00:00:00
abstract：:Along with oxygen, glucose is an essential macronutrient for most cells, a source of carbons for biosynthesis and energy. However, alongside this indispensable role for cell survival and growth, glucose is intrinsically toxic by reacting with primary amines such as lysine in proteins in a non-enzymatic glycation proce...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2005.02.017
更新日期：2005-01-01 00:00:00
abstract：:Melatonin is well recognized for its role as a potent antioxidant and is directly implicated in the free radical theory of aging [1] [Reiter RJ, Pablos MI, Agapito TT, Guerrero JM. Melatonin in the context of the free radical theory of aging. Ann N Y Acad Sci 1996;786:362-78]. Moreover, melatonin has been shown to ret...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.12.041
更新日期：2007-01-01 00:00:00
abstract：:The paper based on the hypothesis that mechanical impulses cause the transmission of excitement in the peripheral and central nervous system. Possible connections between changes in the tubular neuronal network and the morphological findings of Alzheimer's disease are presented. Additionally, changes in the viscosity ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2014.02.012
更新日期：2014-05-01 00:00:00
abstract：:Delayed healing and nonunions of bone fracture are critical problems in orthopedic surgery. Electrical stimulation has been used as a therapeutic method for enhancing bone healing for a long time. Despite unanimous clinical success, the underlying mechanism concerning bone tissue in response to electrical stimulation ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2007.05.044
更新日期：2008-01-01 00:00:00
abstract：:Primary hyperparathyroidism is one of the most common causes of hypercalcemia. Most cases result from sporadic benign monoclonal adenomas or hyperplasia. Increased body weight is consistently present in cohorts of patients with primary hyperparathyroidism. It has been shown that fat mass is the major determinant of se...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2010.08.039
更新日期：2011-01-01 00:00:00
abstract：:A localized graft-versus-host reaction was used to assess the cellular immunity of mice supporting progressive growth of an allogeneic tumor. It was found that early in tumor development anti-tumor-cellular-mediated immunity was hyper-responsive, and that adherent phagocytic cells isolated from the neoplasm would inhi...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(79)90050-1
更新日期：1979-09-01 00:00:00
abstract：:The biophysical processes during electroconvulsive therapy (ECT) are discussed. The multilayer head structure causes a shunting and spreading of the major portions of the current all over the extracranial tissues. The final effect is that only a small percentage of the injected current passes into the brain. The secon...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(94)90052-3
更新日期：1994-08-01 00:00:00
abstract：:The inverse association between maternal folate status and incidence of infants born with neural tube defects (NTD's) was recognized over twenty years ago and led the US health agencies in the early 1990s to recommend that women of childbearing age consume 400 microg of folic acid each day. The FDA followed by mandati...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2008.04.013
更新日期：2008-09-01 00:00:00
abstract：:Injury and organ failure after irradiation of late-responding tissues is a substantial problem in radiation oncology and a major threat after accidental or belligerent exposures. The mechanisms of injury may include death of clonogens, vascular injury, activation of cytokine networks, and/or chronic oxidative stress. ...
journal_title：Medical hypotheses
pub_type： 杂志文章,评审
doi：10.1016/j.mehy.2012.11.022
更新日期：2013-02-01 00:00:00
abstract：:Pelvis is a functional shell-like unit consisting of the pelvic floor and perineum. The patients, who underwent a radical operation of the pelvis due to an oncological disease, often develop pelvic disorders. These disorders do not depend on the type of surgery or any presence of postoperative treatment (radio- and ch...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2008.10.019
更新日期：2009-03-01 00:00:00
abstract：:Doppler sonography is used as a routine test for detection of renal artery stenosis (RAS). Although increased peak systolic velocity at the site of the narrowing is a widely accepted method for assessing main renal artery stenosis, tardus parvus phenomenon detected on the downstream blood flow has been used as an alte...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2019.01.016
更新日期：2019-03-01 00:00:00
abstract：:The ongoing coronavirus disease 2019 (COVID-19) pandemic caused by the SARS-CoV-2 virus is now considered a global public health threat. The primary focus has been on reducing the viral spread and treating respiratory symptoms; as time goes on, the impact of COVID-19 on neurological and haemostatic systems becomes mor...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.110480
更新日期：2021-01-04 00:00:00
abstract：:Obesity is a major risk factor for type 2 diabetes mellitus and insulin resistance (IR). In the state of obesity, excess fat accumulates in the liver, a key organ in systemic metabolism, altering the inflammatory and metabolic signals contributing substantially to the development of hepatic IR. Current therapies for t...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.109671
更新日期：2020-03-14 00:00:00
abstract：:Women with polycystic ovary syndrome (PCOS) have been shown to have a higher incidence of cancer. It is suggested that several factors, including hyperinsulinemia, dyslipidemia, raised estrogen levels, chronic inflammation, and reduced apoptosis are responsible for this association. However, in this paper we propose t...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2019.109437
更新日期：2020-01-01 00:00:00
abstract：:CML, a myeloproliferative clonal disorder of myeloid stem cells, is characterized by the consistent presence of a bcr-c-abl fusion gene which is formed as a result of a translocation of the c-abl gene from chromosome 9 to downstream of the bcr gene on chromosome 22 (ph'). Current approaches to the treatment of CML are...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(91)90273-2
更新日期：1991-08-01 00:00:00
abstract：:Patients with chronic kidney disease (CKD) experience co-morbid illnesses, including cardiovascular disease and retinopathy. Sevelamer hydrochloride (Renagel®); a non-calcium phosphate binder reduces coronary artery and aortic calcification as compared to calcium containing phosphate binders and additionally effects i...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2012.12.035
更新日期：2013-04-01 00:00:00
abstract：:Why is modern science less efficient than it used to be, why has revolutionary science declined, and why has science become so dishonest? One plausible explanation behind these observations comes from an essay First and second things published by CS Lewis. First Things are the goals that are given priority as the prim...
journal_title：Medical hypotheses
pub_type： 社论
doi：10.1016/j.mehy.2009.08.017
更新日期：2010-01-01 00:00:00
abstract：:HLA-G is a nonclassical HLA immunotolerogenic molecule expressed in different human cell types. Successful embryo implantation is a consequence of information exchange between the uterus and the blastocyst. It is widely accepted that HLA-G expression by the fetus promotes the establishment of several mechanisms that, ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2017.03.030
更新日期：2017-05-01 00:00:00
abstract：:The hypothesis is proposed that: 1. Aflatoxin B1 and polycyclic hydrocarbon carcinogens bind to the regions of DNA to which steroid hormones bind and cause the deletion of genes in these regions. 2. The deletion of these genes may be responsible for a reduced number of ribosomes bound to the endoplasmic reticulum. 3. ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(77)90063-9
更新日期：1977-07-01 00:00:00
abstract：:Cameron and Pauling have reported large survival increases in terminal cancer patients treated with Vitamin C. Their trials, which have been criticised because not based on random, double-blind principles, are reviewed here using a broad inductive method that relies on diverse data of varying quality. Conclusions are ...
journal_title：Medical hypotheses
pub_type： 临床试验,杂志文章
doi：10.1016/0306-9877(82)90089-5
更新日期：1982-01-01 00:00:00
abstract：:Innumerable studies have been carried out by people to trace out those elements, find out the mechanisms that are vital to the maintenance of stemness. Amongst them, the one which is gaining importance in the recent past is the metabolism of stem cells, especially One carbon metabolism. Being associated directly or in...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2017.12.019
更新日期：2018-02-01 00:00:00
abstract：:Plantar fasciitis has been and remains one of the most common pathologic conditions of the lower extremity. Patients diagnosed with plantar fasciitis are treated conservatively with various degrees of success. This article presents a review of the literature pertaining to treatment of plantar fasciitis as well as intr...
journal_title：Medical hypotheses
pub_type： 杂志文章,评审
doi：10.1016/s0306-9877(02)00120-2
更新日期：2002-07-01 00:00:00
abstract：:Papers from a generation ago suggested that phenothiazines--in particular trifluorperazine (Stelazine) a medicinal approved by the FDA and still commonly used for schizophrenia--downregulate the epidermal growth factor receptor. As numerous cancers--e.g., colon cancer, breast cancer, pancreatic cancer and glioblastoma...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.08.048
更新日期：2007-01-01 00:00:00
abstract：:Although the role of the lymphatic circulation in the uptake of dietary fat is well established, the absorption of water-soluble compounds, secreted by the enterocyte into the lymph, has received little attention. In the present study an estimate is made of the amount of dietary glucose that can be absorbed via the ly...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(90)90169-f
更新日期：1990-11-01 00:00:00
abstract：:Previous papers of our group have reported that, in the first stages of nutritional recovery, the needs of undernourished infants, in terms of Protein Calories percentage (P%) were higher than normal, and similar to those of other mammals which double their birth weight faster than man. During this period, a high diet...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(85)90045-3
更新日期：1985-10-01 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：:Nearly two million people suffer traumatic brain injury in the US each year. These injuries alter adversely the metabolism of myelin, a major lipid material in brain, both in people and in experimental injuries of animals. A newly discovered and severe human neuropathy from copper deficiency provides evidence that som...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2013.09.011
更新日期：2013-12-01 00:00:00
