The dopamine hypothesis of social support.

abstract：:The amino acid threonine contains two chiral carbons and thus can exist in four possible conformations. However, only a single conformation (2S, 3R) of threonine is incorporated in proteins by the cellular translation material. The conformation at the alpha carbon (carbon 2) is the same as that of the other amino acid...

journal_title：Medical hypotheses

authors： Altschuler EL

更新日期：2001-04-01 00:00:00

abstract：:Duchenne muscular dystrophy (DMD) is a lethal muscle wasting disease caused by a lack of dystrophin, which eventually leads to apoptosis of muscle cells and impaired muscle contractility. Clustered Regularly Interspaced Short Palindromic Repeats/CRISPR associated protein 9 (CRISPR/Cas9) gene editing of induced pluripo...

journal_title：Medical hypotheses

authors： Hagan M,Ashraf M,Kim IM,Weintraub NL,Tang Y

更新日期：2018-01-01 00:00:00

abstract：:MS risk is associated with low vitamin D status prior to disease, and Epstein Barr virus (EBV) infection seems to be a prerequisite for MS. EBV could activate autoreactive T cells by several mechanisms, but it is not clear why this leads to MS. Only a small proportion of those infected with EBV develops MS, whereas au...

journal_title：Medical hypotheses

authors： Holmøy T

更新日期：2008-01-01 00:00:00

abstract：:Cancer cells have a greater need for energy and a ready supply of the building blocks necessary for the synthesis of macromolecules (nucleotides, protein, lipids) in order to duplicate genome and biomass. The hypothesis can be postulated that those precursors for synthetic processes, which can only be furnished by gly...

journal_title：Medical hypotheses

authors： Dell' Antone P

更新日期：2012-09-01 00:00:00

abstract：:Helical bundles are found in all the known structures of peanut allergens. The peptide fragments, which survive gastrointestinal digestion of the allergens and are absorbed intact, are hypothesized to reassociate and form stable helical bundles in the circulation, which could elicit a specific IgE response resulting i...

journal_title：Medical hypotheses

authors： Mikita CP,Padlan EA

更新日期：2012-11-01 00:00:00

abstract：:A hypothesis is suggested, which emphasizes the role in carcinogenesis of the attack on low molecular nucleophilic substances (LMN) by electrophilic agents - chemical carcinogens, phisical factors, and antitumor alkylating agents. The significance of the degree of nucleophilicity (electronic charge, order of bonds, in...

journal_title：Medical hypotheses

authors： Raikov ZD,Christova-Georgieva NI,Raikova ET

更新日期：1987-01-01 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

authors： Irmak MK

更新日期：2010-11-01 00:00:00

abstract：:This thesis explores the activation of chemicals in metabolic systems from the viewpoint that this activation is under the control of elements of the space-sea in which the chemicals are immersed. Themselves inert, the chemicals are theorised to exploit a force or action issuing from space (fluctuation) and characteri...

journal_title：Medical hypotheses

authors： Reid BL,Bourke C

更新日期：2001-07-01 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

authors： Kingham DJ

更新日期：1994-05-01 00:00:00

abstract：:Multiple sclerosis remains a rare neurological disease of unknown aetiology, with a unique distribution, both geographically and historically. Rare in equatorial regions, it becomes increasingly common in higher latitudes; historically, it was first clinically recognized in the early nineteenth century. A hypothesis, ...

journal_title：Medical hypotheses

authors： Carlyle IP

更新日期：1997-12-01 00:00:00

abstract：:Autism is a severe developmental disability believed to have multiple etiologies. This paper outlines the possibility of a subacute, chronic tetanus infection of the intestinal tract as the underlying cause for symptoms of autism observed in some individuals. A significant percentage of individuals with autism have a ...

journal_title：Medical hypotheses

authors： Bolte ER

更新日期：1998-08-01 00:00:00

abstract：:Guinea-pigs sensitised to ovalbumen excrete the antigen in their urine in a therapeutic concentration which prevents anaphylactic death after injection of a challenge dose of the ovalbumen. Sublingual administration of the correct dose of urine from allergic patients also provides therapeutic control of their allergic...

journal_title：Medical hypotheses

authors： Wilson CW,Lewis A

更新日期：1983-10-01 00:00:00

abstract：:Increased chemotactic activity of peripheral polymorphonuclear (PMN) cells has been described in disease states of different etiology and may represent a common pathway in the generation of an inflammatory reaction. The suppressive effect of colchicine on PMN chemotaxis may explain its effect in apparently unrelated d...

journal_title：Medical hypotheses

authors： Levy M,Ehrenfeld M,Gallily R,Eliakim M

更新日期：1981-01-01 00:00:00

abstract：:Endemic cancer of the oesophagus in Africa is associated with the use of maize as the staple. In one African community endemic cancer of the oesophagus has been shown to have a strong statistical association with the consumption of foods based on maize in the meal form. A strong association with consumption of maize m...

journal_title：Medical hypotheses

authors： Sammon AM,Iputo JE

更新日期：2006-01-01 00:00:00

abstract：:The water proton spin lattice relaxation time of normal and tumorous tissues of human and radiosensitivity yield a linear relationship. ...

journal_title：Medical hypotheses

authors： Akber SF

更新日期：1995-06-01 00:00:00

abstract：:The small vessel vasculitides granulomatosis with polyangiitis (GPA) and microscopic polyangiitis are associated with autoantibodies to neutrophil cytoplasm antigens (ANCA), principally proteinase-3 (PR3) and myeloperoxidase (MPO). There is an association between GPA and nasal carriage of Staphylococcus aureus. The re...

journal_title：Medical hypotheses

authors： Oliveira DBG

更新日期：2018-03-01 00:00:00

abstract：:Auer rods are cytoplasmic inclusions found only in the leukaemic cells of some cases of acute myeloid leukaemia (AML). The ultrastructure of Auer rods is different in different sub-types of the disease and it is suggested here that this may be a consequence of the Auer rods consisting of different crystalline forms of...

journal_title：Medical hypotheses

authors： Pearson EC

更新日期：1989-11-01 00:00:00

abstract：:Parathyroid hormone (PTH) acts as a controller of bone remodeling and has influence on periodontal tissues. In addition to the well-established catabolic effects (activation of bone resorption) of PTH, it is recognized that the PTH intermittent administration has anabolic effects (promotion of bone formation). However...

journal_title：Medical hypotheses

authors： Vasconcelos DF,Vasconcelos AC

更新日期：2016-03-01 00:00:00

abstract：:It is well known, that most of the psychiatric diseases affect various neurotransmitter systems. It is the aim of this profile to define a set of cheap analyses, indicative for a specific psychiatric disease, to facilitate differential diagnosis and to offer an additional tool to the already existing clinical-descript...

journal_title：Medical hypotheses

authors： Niederhofer H

更新日期：2011-10-01 00:00:00

abstract：:High level contamination by natural and industrial sources of the alkali earth metal, barium (Ba) has been identified in the ecosystems/workplaces that are associated with high incidence clustering of multiple sclerosis (MS) and other neurodegenerative diseases such as the transmissible spongiform encephalopathies (TS...

journal_title：Medical hypotheses

authors： Purdey M

更新日期：2004-01-01 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

authors： Mravec B,Tibensky M

更新日期：2020-01-01 00:00:00

abstract：:A study of the strikingly low incidence of sudden infant death syndrome in Eastern countries revealed significant differences in infant handling thought to have an etiological bearing; therefore this writer suggested that adoption of certain Eastern methods of nursing may reduce the incidence of sudden infant death sy...

journal_title：Medical hypotheses

authors： David CM

更新日期：1997-07-01 00:00:00

abstract：:Vasogenic brain edema occurs as a result of a diverse spectrum of central nervous system pathology. The fundamental physiologic abnormality of vasogenic brain edema is an increase in cerebral capillary permeability. It is hypothesized that the recent development of new, potent, synthetic vasopressin antagonists will m...

journal_title：Medical hypotheses

authors： Weinand ME

更新日期：1988-05-01 00:00:00

abstract：:The mechanisms of fibroproliferation disease (FPD) of the skin, such as keloids and hypertrophic scars, are still unknown. Since mechanical stress appears to be an important factor for FPD generation, we have studied the intervening factors that connect mechanical stress with keloid and scar formation. Hence, we intro...

journal_title：Medical hypotheses

authors： Akaishi S,Ogawa R,Hyakusoku H

更新日期：2008-01-01 00:00:00

abstract：:Several studies have demonstrated the existence of morphological, biological, genetic and antigenic correlations between human and animal retroviruses. Furthermore, some agents of bovine and feline origin can also be considered useful comparative models for the pathogenetic study of human diseases such as leukaemia, a...

journal_title：Medical hypotheses

authors： Di Guardo G

更新日期：1989-07-01 00:00:00

abstract：:The artificial pancreas requires fast and reliable glucose measurements. The peritoneal space has shown promising results, and in one of our studies we detected glucose changes in the peritoneal space already at the same time as in the femoral artery. The peritoneal lining is highly vascularised, covered by a single l...

journal_title：Medical hypotheses

authors： Åm MK,Fougner AL,Ellingsen R,Hjelme DR,Bösch PC,Stavdahl Ø,Carlsen SM,Christiansen SC

更新日期：2019-11-01 00:00:00

abstract：:Inotropic treatment remains the cornerstone for cardiogenic shock, an emergency that requires immediate resuscitative therapy before shock irreversibly damages vital organs. Although the sympathomimetic drug dobutamine is the most widely-used inotropic drug worldwide, it has several side effects including sinus tachyc...

journal_title：Medical hypotheses

authors： Roubille F,Lattuca B,Busseuil D,Leclercq F,Davy JM,Rhéaume E,Tardif JC

更新日期：2013-08-01 00:00:00

abstract：:Physiological levels of estrogen would seem to have a possible protective effect on hearing function and estrogen replacement therapy may delay hearing loss in menopausal women. Treatment of healthy menopausal women with Tibolone for 6 months resulted in improvement in audiometry results at low frequencies which was m...

journal_title：Medical hypotheses

authors： Köşüş N,Köşüş A,Turhan NÖ

更新日期：2011-03-01 00:00:00

abstract：:Evidence exists for the presence of a neuro-anatomy that can produce cardiac vasospasm. Recent experimental and clinical data suggest that this neuro-anatomic mechanism can be activated by behavioral events in the psycho-social surround of the patient with coronary artery disease. I hypothesize that this mechanism can...

journal_title：Medical hypotheses

authors： Natelson BH

更新日期：1987-12-01 00:00:00

abstract：:The German doctor Hermann Kümmell described Kümmell's disease as the clinical scenario in which patients suffer a trivial spinal trauma, but develop a symptomatic, progressive, angular kyphosis after a symptom-free period of months to years. Since an intravertebral vacuum phenomenon, which is considered indicative of ...

journal_title：Medical hypotheses

authors： Li H,Liang CZ,Shen CC,Chen QX

更新日期：2011-11-01 00:00:00