Abstract：
:Data on lymphocyte biology indicate that the humoral system of B-cells is specifically active with precise analogies at all mucosal levels. Might there be a corresponding function for T-lymphocytes at the cutaneous structure level? Certain physiological findings appear to suggest that the two main lymphocyte populations share the role of "first defence barrier".
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Franchi F,Seminara P,Montella Fdoi
10.1016/0306-9877(81)90060-8subject
Has Abstractpub_date
1981-09-01 00:00:00pages
1183-7issue
9eissn
0306-9877issn
1532-2777pii
0306-9877(81)90060-8journal_volume
7pub_type
杂志文章abstract：:The aim of this study is to identify a possible function of Active Sleep (AS), also known as Rapid Eye Movement Sleep (REM) in humans, as a protective state during early Central Nervous System (CNS) development. Previous research suggest pharmacological agents that inhibit high levels of neuronal activity in the CNS (...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2004.01.014
更新日期：2004-01-01 00:00:00
abstract：:The exact aetiology of mitral valve prolapse (MVP) is unknown, although this is the most common cardiac valvular abnormality currently detected. MVP has high incidence in young individuals, particularly during the second and third decades. These individuals are usually of a slender body habitus indicating higher rates...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.1999.0016
更新日期：2000-02-01 00:00:00
abstract：:For diagnosis of Human Immunodeficiency Virus (HIV) infection by the recently developed Polymerase Chain Reaction (PCR), the two commonly used clinical samples are either the peripheral blood monocytes (PBMC) or the plasma of the infected individuals. In the former instance, DNA is extracted from PBMC. The integrated ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(93)90188-v
更新日期：1993-01-01 00:00:00
abstract：:Colic is generally defined as excessive crying in early infancy and can have negative consequences on the infant as well as on the infant's family life. Excessive crying can result in escalating parental stress levels, abusive caregiver response, increased risk of shaken baby syndrome and parental postpartum depressio...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2014.05.018
更新日期：2014-09-01 00:00:00
abstract：:It is well documented that depressed patients, as a result of their illness, often experience some difficulties with their memory. This hypothesis suggests a vice-versa; that it is a gradual impairment and ultimate failure of specific memory systems that may underpin the onset and continuation of a depressive illness....
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2007.01.046
更新日期：2007-01-01 00:00:00
abstract：:Epoxides as reactive intermediates of estrogen metabolism have been considered to be potential precursors of the 2- and 4-hydroxy, catechol estrogens and even to be mutagenic/carcinogenic agents themselves. The labile nature of the intermediates has made proof of their existence difficult in natural biological conditi...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2016.04.012
更新日期：2016-06-01 00:00:00
abstract：:The mechanism by which polyglutamine expansions in several proteins lead to neurodegenerative disorders remains largely unknown. The biochemical properties of polyglutamine repeats suggest one possible explanation; endolytic cleavage at a glutaminyl-glutaminyl bond followed by pyroglutamate formation may contribute to...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.1999.0866
更新日期：2000-03-01 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
abstract：:Although once considered by biologists almost exclusively for their toxicity, reactive oxygen (ROS) and nitrogen (RNS) species produced within normal cells under baseline physiological conditions are now appreciated as redox regulators of a wide range of protein functions. Two families of enzymes, the NADPH oxidases (...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2019.109249
更新日期：2019-08-01 00:00:00
abstract：:Multidrug resistance (MDR) is a phenomenon expressed by many tumors affecting the chemotherapy efficacy, treatment decision, and the disease prognosis. Considering its great implication, non-invasive approaches are needed to identify this phenomenon in early stages of the disease. This article discusses the potential ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2016.01.016
更新日期：2016-04-01 00:00:00
abstract：:A general theory of neural circuitry is proposed wherein neural impulses travel in a continuous circuit from the brain to the extremities and back to the brain. At the extremities the impulse may be modified by the environment there. At the spinal column the return signal is compared with the outgoing signal and the a...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(94)90002-7
更新日期：1994-05-01 00:00:00
abstract：:Limbic associated pelvic pain is a proposed pathophysiology designed to explain features commonly encountered in patients with chronic pelvic pain, including the presence of multiple pain diagnoses, the frequency of previous abuse, the minimal or discordant pathologic changes of the involved organs, the paradoxical ef...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.12.025
更新日期：2007-01-01 00:00:00
abstract：:Metformin, a drug widely used in the treatment of type II diabetes mellitus (T2DM), has been the focus of interest as a potential therapeutic agent for certain types of malignancies, including gynaecological cancers [i.e. endometrial cancer (EC)]. Although the exact mechanism behind the potential anticancer activity o...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2019.109420
更新日期：2020-01-01 00:00:00
abstract：:Epidemiological findings on the relation between foods and colon cancer are inconsistent. Many, but far from all, found positive associations for meat and fat and negative ones for vegetables and fruits. Explanations so far have focused on direct biochemical conversions in the colon or transit time, but they remain un...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.1999.0878
更新日期：2000-03-01 00:00:00
abstract：:We have observed a distinct difference in the alpha-fetoprotein production of Sprague-Dawley rats and Swiss white mice. When both animals are fed a 1% D/L-ethionine diet, only the rat responds with increased levels of hepatic alpha-fetoprotein synthesis as shown by radioimmunoassay studies. Also, hybridization studies...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(82)90083-4
更新日期：1982-10-01 00:00:00
abstract：:It is suggested that the Persian Gulf Syndrome (PGS) is caused by beef allergy. In the first symptomless phase, as a result of an energetic US Army immunizing program, using sera with adjuvants to produce detectable antibody levels, the subjects not only developed immunity to the targeted substances, but also became s...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(95)90106-x
更新日期：1995-09-01 00:00:00
abstract：BACKGROUND:Geldanamycin, which is one of the most potent and effective hsp90 alpha inhibitor until date, is normally used to target breast cancer. Inhibition of hsp90 alpha leads to the degradation of client proteins involved in the initiation and progress of breast cancer pathogenesis. Hence, Geldanamycin has been wid...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2013.06.012
更新日期：2013-09-01 00:00:00
abstract：:The largely empirical dopamine theory has limited value in clarifying the pathogenesis of schizophrenia, due to its inability to explain consistent imaging findings, such as cortical grey matter loss, reduced frontal and thalamic activity, and, reduced D1 receptor load. Furthermore, the most effective drug for treatin...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2005.06.022
更新日期：2005-01-01 00:00:00
abstract：:A method for fast nucleotide sequencing is described. It is based in the selection of well-known small oligomers able to be hybridized with the unknown target. The selected oligomers are afterwards ordered following a simple statistical approach. The use of capillary electrophoresis for the analysis is emphasized. ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.1999.1026
更新日期：2000-07-01 00:00:00
abstract：:Mesenchymal stem cells (MSCs) therapy has emerged as a potent therapeutic strategy to improve myocardial infarction. However MSCs therapy encounters a few obstacles regarding the poor viability of the transplanted cells. Therefore, it is important to explore a strategy to enhance post-transplanted MSC viability. To ov...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2011.12.021
更新日期：2012-04-01 00:00:00
abstract：:The classical form of Barlow's disease or infantile scurvy, with bruises, broken bones and sores that will not heal, is rarely seen today, but it seems to be reappearing under a different guise, when infants with borderline vitamin C depletion are assaulted with too many inoculations at one time.Moreover, it is now so...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(02)00114-7
更新日期：2002-07-01 00:00:00
abstract：:Schizophrenia has a polygenic mode of inheritance and an estimated heritability of over 80%, but success in understanding its genetic underpinnings to date has been modest. Unlike in trinucleotide neurodegenerative disorders, the phenomenon of genetic anticipation observed in schizophrenia or bipolar disorder has not ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2011.03.051
更新日期：2011-08-01 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：:Although it is well established that components of wheat gluten and structurally-related cereal proteins produce intestinal damage in Coeliac disease (CD), the primary defect which confers upon the host susceptibility to these dietary substances remains a mystery. To date, three main hypotheses have been framed to exp...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(88)90093-x
更新日期：1988-07-01 00:00:00
abstract：:The U.S. Environmental Protection Agency's (EPA) proposed drinking water standard for radium-226 (226Ra) of 5 pCi/l is evaluated according to its health basis and carcinogenic implications. Proposed health risks of 226Ra in drinking water by other leading theoreticians (Evans, Gofman-Tamplin and Peterson) are also con...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(77)90002-0
更新日期：1977-09-01 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：:Left ventricular thrombus (LVT) after acute myocardial infarction (AMI) remains to be a common complication bearing adverse prognostic implication. Majority of LVT occurs within the first week after AMI. Over decades, the regional stasis of blood flow is regarded as the main reason for LVT formation. Here we hypothesi...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.109938
更新日期：2020-11-01 00:00:00
abstract：:There are large amounts of zinc in muscle and zinc ions can enhance the degree of muscle contraction in response to direct stimulation while at the same time inhibiting neuromuscular transmission. The opposites of these effects would lead to myotonia and muscle weakness. There are many parallels between the non-muscul...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(80)90052-3
更新日期：1980-04-01 00:00:00
abstract：:Some drugs blocking glutamate release produce reduced brain injury in some animal models of cerebral ischemia whereas others lack a clear effect. Meta-analysis is a widely used technique in clinical and epidemiological studies. However, it has never been used in the analysis of preclinical studies. In order to estimat...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1054/mehy.1998.0831
更新日期：2000-01-01 00:00:00
abstract：:IGF-I acts on vascular endothelium to activate nitric oxide synthase, thereby promoting vascular health; there is reason to believe that this protection is especially crucial to the cerebral vasculature, helping to ward off thrombotic strokes. IGF-I may also promote the structural integrity of cerebral arteries, there...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(02)00241-4
更新日期：2003-09-01 00:00:00
