Abstract：
:One area of relative agreement in schizophrenic research is that there is grey matter volume deficit in various cortical areas associated with this illness. One theory attempting to explain this involves an exaggerated action of the normal CNS pruning process. Various aspects of this process were discussed along with indirect supporting evidence for this hypothesis. A test of this hypothesis was proposed involving whole genome epigenetic scanning of discordant monozygotic twins to see if differences were present associated with transcription sites of proteins involved in the pruning process.
journal_name
Med Hypothesesjournal_title
Medical hypothesesauthors
Rosenthal Rdoi
10.1016/j.mehy.2011.03.038subject
Has Abstractpub_date
2011-07-01 00:00:00pages
106-8issue
1eissn
0306-9877issn
1532-2777pii
S0306-9877(11)00140-Xjournal_volume
77pub_type
杂志文章abstract：:Alpha-fetoprotein (AFP) is overexpressed in the majority of hepatocellular carcinomas (HCCs), and thus may offer attractive target for immunotherapy against this neoplasm. CD40 ligand (CD40L) is the major signal that induces B cells to efficiently present antigen to T cells, and CD40-activated B (CD40-B) lymphocyte ce...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2008.12.050
更新日期：2009-11-01 00:00:00
abstract：:Mental retardation is a progressive condition in Down syndrome: intelligence starts to decline linearly within the first year. This phenomenon could be related to the overproduction of a toxic compound, hydrogen sulfide. Indeed, a gene located on chromosome 21 controls the production of cystathionine-β-synthase, an en...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2019.109289
更新日期：2019-10-01 00:00:00
abstract：:Host cholesterol is widely getting recognized as an important factor in the pathogenesis of tuberculosis in multiple ways. Therefore it is logically expected that cholesterol reduction by statins is going to have a positive outcome in the context of tuberculosis management. But at the present moment statin therapy in ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2014.04.002
更新日期：2014-07-01 00:00:00
abstract：:The objective of this work is to propose a biomechanical model of sacro-iliac joint dysfunction as a cause of low back pain. Sacro-iliac joint is known to be a source of low back pain. We also know that it is a very stable joint with little mobility. Surrounding lower limb and back muscles contribute a major part of t...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2005.02.035
更新日期：2005-01-01 00:00:00
abstract：:The most important obstacle for preventing hypertension is the belief that systemic hypertension has no identifiable cause. This belief, hiding the main offender, sodium chloride, causes too much time wasting for combating against hypertension. Accepting that sodium chloride is a drug and re-evaluating the situation a...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.02.024
更新日期：2006-01-01 00:00:00
abstract：:We describe a six-month-old girl with microcephaly, developmental delay, truncal hypotonia, left pyramidal signs, partial seizures and myoclonic spasms, born to a feverish mother. MRI showed bilateral vascular lesions in the territory of the middle cerebral arteries, prevalent in the right hemisphere, together with hy...
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：:Numerous studies indicate that aberrant amyloid precursor protein metabolism, elevated peroxidative damage, depressed energy metabolism and altered calcium homeostasis are four pivotal deleterious factors in the pathogenesis of Alzheimer's disease. Cumulative evidence further suggests that these four factors are intim...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/s0306-9877(96)90021-3
更新日期：1996-05-01 00:00:00
abstract：:The recent unprecedented increase of childhood obesity has led to an alarming rise in type 2 diabetes mellitus (T2D) among these children. The process underlying the progression from simple obesity to T2D is not well understood. Cortisol is a candidate factor in the pathogenesis of T2D, as it can exacerbate insulin re...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2008.04.020
更新日期：2008-09-01 00:00:00
abstract：:The resonator theory claims that light scattering by the melanin granules of the retinal pigment epithelium causes light to be reflected back through the outer segment of the cones, in a direction opposite that of the incident light. These two opposite directed wave motions may produce standing waves inside the cone o...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(92)90046-f
更新日期：1992-02-01 00:00:00
abstract：:It is suggested here that a Hemoglobin S (HbS)-mediated membrane oxidant injury is responsible for both the protection from malaria infection in the heterozygous sickle cell state, and for a critical pathologic process in homozygous sickle cell disease. This suggestion is arrived at by applying to the HbS condition th...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(87)90135-6
更新日期：1984-07-01 00:00:00
abstract：:Purpura fulminans is a life threatening complication of many septic states, most notably meningococcaemia. It can also occur due to congenital deficiency of anticoagulant proteins. The pathophysiology of purpura fulminans is complex and not fully understood, but involves abnormalities of coagulation pathways, damage t...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2007.11.011
更新日期：2008-01-01 00:00:00
abstract：:Seroepidemiological, clinical and molecular findings suggest that the acquired immune deficiency syndrome virus human immunodeficiency virus-1 was introduced into the human species at the time (late 1950s) and in the geographic area (Zaire) in which millions of Africans were vaccinated with attenuated poliomyelitis vi...
journal_title：Medical hypotheses
pub_type： 历史文章,杂志文章
doi：10.1016/s0306-9877(97)90030-x
更新日期：1997-05-01 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：:Drug biotransformations are controlled in the body by tissue-differentiated choice of a selection of the induced and constitutive 57 isoforms of the human cytochromes P450 (CYP). CYP are the mixed function oxidase enzyme family (EC 1.14.14.1: mono-oxygenases that contain iron-dependent protohaematin IX). Many of the m...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2004.10.010
更新日期：2005-01-01 00:00:00
abstract：:Hypertension has become a large burden of global development, but the mechanisms of it have still not been well elucidated. Increased contractility of vascular smooth cells induced by the overactivity of neurohormonal system or stress is one of the main and popular explanations until now. Smoothelin-B, recognized as t...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2009.01.038
更新日期：2009-07-01 00:00:00
abstract：:Howard Gardner identified five different kinds of creative activity among eminent creators, namely, solving a well-defined problem, putting forth a general conceptual scheme, creating a product that embodies ideas, stylized innovation of an art form, and a 'high-stakes' performance in the socio-political arena. In thi...
journal_title：Medical hypotheses
pub_type： 传,历史文章,杂志文章
doi：10.1054/mehy.1998.0777
更新日期：1999-10-01 00:00:00
abstract：:Over the past decade evidence from multiple research trajectories have converged to provide evidence that impaired glucose metabolism and mitochondrial dysfunction in the brain are the critical issues laying at the root of Bipolar Disorder (BD). These developments have been paralleled by increasing recognition of the ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.110299
更新日期：2020-12-01 00:00:00
abstract：BACKGROUND:Migraine is a highly prevalent, disabling, and costly disorder worldwide. From a long time ago, headaches have been known to be associated with gastrointestinal (GI) disorders. Headaches originating from gastric complaints were appreciated by Persian Medicine (PM) scholars. Today, functional GI disorders are...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2019.02.041
更新日期：2019-04-01 00:00:00
abstract：:Melasma is an acquired disorder of pigmentation that presents with asymptomatic symmetric darkening of the face. The pathogenesis of this condition is multifactorial and influenced by several factors including female sex hormones, genetic predisposition and ultraviolet light exposure. The management of melasma is usua...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2017.01.020
更新日期：2017-04-01 00:00:00
abstract：:Based on the principles of the altered homeostatic theory, a case will be made that the risk of cardiovascular (CV) events from pharmaceuticals as COX-2 inhibitors (coxibs) and sympatho-mimetic drugs can be reduced significantly by using standard pharmaceutical and lifestyle preventative measures as statins, exercise,...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.05.027
更新日期：2006-01-01 00:00:00
abstract：:Recent studies suggest that blood-borne metabolites of gut microbiota, such as trimethylamine N-oxide (TMAO) are involved in the aetiology of cardiovascular diseases and may serve as markers of cardiovascular risk. To enter the bloodstream the microbiota-derived molecules need to pass the gut-blood barrier (GBB). The ...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2016.11.012
更新日期：2017-01-01 00:00:00
abstract：:Chimeras are the result of fusion of two zygotes to form a single embryo, producing an individual with genetically different kinds of tissue. If the fused zygotes are of different sex, the individual develops both ovarian and testicular tissues. The majority of these people are best reared as females and many pregnanc...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2010.04.021
更新日期：2010-11-01 00:00:00
abstract：:Currently, drug repurposing is an alternative to novel drug development for the treatment of COVID-19 patients. The antimalarial drug chloroquine (CQ) and its metabolite hydroxychloroquine (HCQ) are currently being tested in several clinical studies as potential candidates to limit SARS-CoV-2-mediated morbidity and mo...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2020.109815
更新日期：2020-09-01 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：:The two-stage initiation-progression model of cancer is widely accepted. Initiation appears to result most often from accumulation of damage to the DNA expressed as multiple mutations in the phenotype. Unsymmetrical chromosome segregation during mitosis of normal or mutated cells produces aneuploid cells and also cont...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2006.01.018
更新日期：2006-01-01 00:00:00
abstract：:Epidemiological studies highlight the negative correlation between vitamin D levels and the incidence of many non-skeletal diseases including inflammatory diseases, cancer, and metabolic and neurological disorders. However, most randomized controlled trials (RCTs) with oral vitamin D supplementation give mixed results...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2019.109417
更新日期：2020-01-01 00:00:00
abstract：:Considerations are given to special features of the nuclear envelope that might occasion segmental exchange between sister chromatids. The underlying dynamics may lead to illegal apposition of originally distant sequences and/or to modulations in the topologic orientation of genes on chromatid segments involved in suc...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/0306-9877(91)90003-h
更新日期：1991-12-01 00:00:00
abstract：:Alzheimer's disease is a debilitating age-related disorder characterized by distinct pathological hallmarks, such as progressive memory loss and cognitive impairment. During the last few years, several cellular signaling pathways have been associated with the pathogenesis of Alzheimer's disease, such as Notch, mTOR an...
journal_title：Medical hypotheses
pub_type： 杂志文章,评审
doi：10.1016/j.mehy.2015.01.026
更新日期：2015-04-01 00:00:00
abstract：BACKGROUND:Somatization is a multisomatoform disorder characterized by medically unexplained, functional or psychosomatic symptoms. Similar somatic symptoms are key components of depression and Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). METHODS:This paper reviews the evidence that such symptoms are o...
journal_title：Medical hypotheses
pub_type： 杂志文章,评审
doi：10.1016/j.mehy.2012.02.023
更新日期：2012-06-01 00:00:00
abstract：:A model of human language requires a theory of meaningful marks. Humans are the only species who use marks to think. A theory of marks identifies children's scribbles as significant behavior, while hypothesizing the importance of rotational systems to hominid brain evolution. By recognizing the importance of children'...
journal_title：Medical hypotheses
pub_type： 杂志文章
doi：10.1016/j.mehy.2004.09.002
更新日期：2005-01-01 00:00:00
