Hypothesis on the time course of antigen dependent changes in lymphoid organs proved by experimental data of depleted growing rats' mesenteric lymph nodes.

Abstract:

:The results described in this paper partially agree with the hypothesis that mesenteric lymph nodes (MLN) of depleted growing rats recover their antigen specific determinants after the oral administration of 20% casein for 5-9 days following the time course of antigen dependent changes observed in virgin lymph nodes. With respect to the 39 days old control group, depleted MLN showed a highly diminished number of mature T cells (W3/13+) as well as surface and intracellular alpha heavy chain (alpha s and alpha cit). The oral administration of a 20% casein diet during 5 days tends to restore the appearance of these determinants; however, normal values were not attained even if refeeding was continued for 9 days. The discrepancy between the proposed hypothesis and the observed results might be ascribed to: a) defective migration of T cells from thymus; b) the diminished number of TH cells involved in terminal differentiation; c) inability of B cells to respond to T cell-derived factors.

journal_name

Med Hypotheses

journal_title

Medical hypotheses

authors

Langini SH,López MC,Slobodianik NH,Sanahuja JC,Rio ME,Roux ME

doi

10.1016/0306-9877(87)90058-2

subject

Has Abstract

pub_date

1987-08-01 00:00:00

pages

375-81

issue

4

eissn

0306-9877

issn

1532-2777

pii

0306-9877(87)90058-2

journal_volume

23

pub_type

杂志文章
  • Is the biological antioxidant system integrated and regulated?

    abstract::It is proposed that there is biological regulation of the low molecular weight antioxidant (LMWA) status of the body, and that these different antioxidants work in concert and in homeostasis as a system analogous to the regulation of acid-base status (pH). The theoretical design characteristics for such a system inclu...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1054/mehy.1998.0786

    authors: Berry EM,Kohen R

    更新日期:1999-11-01 00:00:00

  • Sensory gating deficits, pattern completion, and disturbed fronto-limbic balance, a model for description of hallucinations and delusions in schizophrenia.

    abstract::Schizophrenia, if not the most difficult, is one of the most difficult mysterious puzzles for psychiatrists, psychologists, and neuroscientists to solve. In this paper, based on the previously known pathologies of schizophrenia, a new model is proposed for explanation of the formation of positive psychotic symptoms of...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2006.03.054

    authors: Javanbakht A

    更新日期:2006-01-01 00:00:00

  • The olive and central control of blood pressure.

    abstract::This evidence, then, would suggest that the olive becomes active when, with a change in the motor task, the motor performance is required to adjust to the new circumstance. From Smith's experiments on blood pressure, it is extrapolated that the olive becomes active when there is a change in the physiological state, an...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/0306-9877(78)90050-6

    authors: Kennedy PR

    更新日期:1978-11-01 00:00:00

  • Is fructose malabsorption a cause of irritable bowel syndrome?

    abstract::Irritable Bowel Syndrome (IBS) is a condition that may be marked by abdominal pain, bloating, fullness, indigestion, belching, constipation and/or diarrhea. IBS symptoms can result from malabsorption of fructose. Fructose is a monosaccharide found naturally in small quantities in fruits and some vegetables, and in muc...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2015.05.019

    authors: DiNicolantonio JJ,Lucan SC

    更新日期:2015-09-01 00:00:00

  • The powerful immune system against powerful COVID-19: A hypothesis.

    abstract::On March 11, 2020, the World Health Organization declared the coronavirus outbreak a pandemic. Since December 2019, the world has experienced an outbreak of coronavirus disease 2019 (COVID-19). Epidemiology, risk factors, and clinical characteristics of patients with COVID-19 have been reported but the factors affecti...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2020.109762

    authors: Taghizadeh-Hesary F,Akbari H

    更新日期:2020-07-01 00:00:00

  • An explanation of how migraine headaches can trigger relapse in systemic lupus erythematosus.

    abstract::Except for a few diseases of molecular mimicry such as rheumatic fever, post-streptococcal glomerulonephritis in children, and gluten-sensitive enteropathy, the cause of autoimmune diseases is unknown. Most autoimmune diseases are remitting-relapsing and the pathophysiology of either the initial attack or subsequent r...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2013.01.015

    authors: Eggers AE

    更新日期:2013-05-01 00:00:00

  • Enhancing central and peripheral insulin activity as a strategy for the treatment of endogenous depression--an adjuvant role for chromium picolinate?

    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

    authors: McCarty MF

    更新日期:1994-10-01 00:00:00

  • Origin of calcification in healed meconium peritonitis.

    abstract::Calcification is the most characteristic pathologic feature of healed meconium peritonitis. Occurrence of calcification in meconium peritonitis has been reported, but its mechanism has not been discussed. According to our studies, the cause of calcification and giant cell reaction is meconium peritonitis is related to...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/0306-9877(84)90062-8

    authors: Forouhar F

    更新日期:1984-05-01 00:00:00

  • Cell therapy assisted autotransplantation of olfactory tract into the optic nerve: A potential treatment for optic neuropathy.

    abstract::Optic neuropathy is an invaliding pathology with diverse clinical manifestation and varying causes. Current understanding of etiopathological aspects of optical neuropathy does not provide an effective treatment protocol. In this article we discuss existing treatment methods, and their effectiveness, evaluated dependi...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2020.110104

    authors: Shkarubo AN,Nikolenko VN,Velichko AY,Sinelnikov MY

    更新日期:2020-10-01 00:00:00

  • Can the 'yin and yang' BDNF hypothesis be used to predict the effects of rTMS treatment in neuropsychiatry?

    abstract::Repetitive transcranial magnetic stimulation (rTMS) is a novel technique of non-invasive brain stimulation which has been used to treat several neuropsychiatric disorders such as major depressive disorder, chronic pain and epilepsy. Recent studies have shown that the therapeutic effects of rTMS are associated with pla...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2008.02.011

    authors: Brunoni AR,Boggio PS,Fregni F

    更新日期:2008-08-01 00:00:00

  • Reposition of montelukast either alone or in combination with levocetirizine against SARS-CoV-2.

    abstract::It has been hypothesised that antiallergic medications (AAMs) like montelukast and levocetirizine both the two bitter chloro compounds could be repurposed either alone or combinedly as an antiviral against SARS-CoV-2, like chloroquine/hydroxychloroquine (CQ/HCQ), another two bitter chloro compounds. Both AAMs and CQ/H...

    journal_title:Medical hypotheses

    pub_type: 信件

    doi:10.1016/j.mehy.2020.110046

    authors: Bhattacharyya D

    更新日期:2020-11-01 00:00:00

  • The effects of the delayed type immune response upon the host.

    abstract::A consistent accumulation of experimental evidence, most of it published long ago, clearly shows that a constant consequence of the immune response elicited by the Koch bacillus is that the individual becomes susceptible to be injured or killed by the tuberculous antigen, which is totally innocuous to the virgin subje...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/0306-9877(87)90060-0

    authors: Rivarola AJ

    更新日期:1987-08-01 00:00:00

  • Is EPA's radium-226 drinking water standard justified?

    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

    authors: Riddiough CR,Musselman R,Calabrese EJ

    更新日期:1977-09-01 00:00:00

  • Understanding pluripotency under folic acid deficiency using embryonic stem cells as an in vitro model.

    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

    authors: Kasulanati S,Venkatesan V

    更新日期:2018-02-01 00:00:00

  • Determining the probability of juvenile delinquency by using support vector machines and designing a clinical decision support system.

    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

    authors: Ucuz I,Ciçek AU,Ari A,Ozcan OO,Aybüke Sari S

    更新日期:2020-10-01 00:00:00

  • Detection and molecular analysis of circulating tumor cells for early diagnosis of pancreatic cancer.

    abstract::Circulating tumor cells (CTCs) have the potential to provide a surrogate for "real-time biopsy" of tumor biological activity. Enumeration and molecular characterization of CTCs in pancreatic cancer could play an important role in diagnosis, predicting the risk for tumor recurrence, and providing novel target therapy b...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2013.03.027

    authors: Ren C,Chen H,Han C,Jin G,Wang D,Wang D,Tang D

    更新日期:2013-06-01 00:00:00

  • Effects of electrostatic potentials generated on the surface of the skin by wearing synthetic and semisynthetic fabrics on physical condition, mood and behavior: role of acupuncture points.

    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

    authors: Sher L

    更新日期:2000-03-01 00:00:00

  • NSAIDs can have adverse effects on bone healing.

    abstract::The science of osteoimmunology, a relatively new field of research, reveals the important interactions between the immune system and skeletal system. Interactions occur between prostaglandin metabolism, inflammatory proteins and bone metabolism. Systemic as well as local sources of inflammation appear to be actively i...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2013.03.042

    authors: van Esch RW,Kool MM,van As S

    更新日期:2013-08-01 00:00:00

  • Bupropion as the treatment of choice in depression associated with Parkinson's disease and it's various treatments.

    abstract::Parkinson disease (PD) is a chronic progressive degenerative disorder that affects over 6 million people worldwide. It is manifested by motor and psychiatric signs. The latter inflicts up to 88% of PD patients. With the prolongation of life expectancy, it is presumed that the prevalence of PD will further rise, togeth...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2010.07.024

    authors: Raskin S,Durst R

    更新日期:2010-12-01 00:00:00

  • Stress and fatty liver--possible indications for dietary long-chain n-3 fatty acids.

    abstract::The favourable effects of eicosapentaenoic acid (EPA)- and doco-sahexaenoic acid (DHA)-rich diets (marine fish, fish oil) on several risk factors for cardiovascular disease are well established. The present survey describes possible new indications for diets supplemented with long-chain n-3 fatty acids. During a stand...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/0306-9877(91)90169-y

    authors: Singer P,Richter-Heinrich E

    更新日期:1991-09-01 00:00:00

  • Polycystic kidneys do maintain good endocrine function.

    abstract::We develop here the hypothesis that polycystic kidneys (PCK) may maintain, to a certain extent, the ability to perform endocrine functions. We know that patients with adult polycystic kidney disease (APCKD) produce more erythropoietin and maintain a higher hematocrit than patients with other primary diseases of the ki...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/0306-9877(89)90127-8

    authors: Rotellar C,Gelfand MC

    更新日期:1989-09-01 00:00:00

  • A novel promising therapy for skin aging: dermal multipotent stem cells against photoaged skin by activation of TGF-β/Smad and p38 MAPK signaling pathway.

    abstract::Skin photoaging, the most common skin damage, is caused by chronic UV irradiation. It is involved in the reduction, aging and apoptosis of fibroblasts (FBs) as well as the blockage of transforming growth factor-beta (TGF-β)/Smad and p38 mitogen-actived protein kinase (MAPK) signaling pathways. Dermal multipotent stem ...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2010.10.035

    authors: Zhong J,Hu N,Xiong X,Lei Q,Li L

    更新日期:2011-03-01 00:00:00

  • Role of calcium regulation in pathophysiology model of schizophrenia and possible interventions.

    abstract::Recent advances into the neuroscience research related to pathophysiology of schizophrenia have been impressive. While some are based on pre-existing theories and models, others have explored on a molecular level attempting to integrate the concepts of the past and present. However, given the complex multifactorial et...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1054/mehy.2001.1511

    authors: Yarlagadda A

    更新日期:2002-02-01 00:00:00

  • Are xenogeneic anti-tissue transglutaminase antibodies the holy grail for celiac patients?

    abstract::Celiac disease is an immune mediated disorder, the only one with a well-established origin, resulting from a permanent gluten intolerance. Although a gluten-free diet is currently the "safe" and appropriate therapy for celiac disease, this is not always an easy and simple option as "harmful" gluten may contaminate foo...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2007.04.003

    authors: Ivanovski PI,Ivanovski IP,Sedlarevic R

    更新日期:2007-01-01 00:00:00

  • Nonlocal neurology: beyond localization to holonomy.

    abstract::The concept of local pathology has long served neurology admirably. Relevant models include self-organizing nonlinear brain dynamics, global workspace and dynamic core theories. However such models are inconsistent with certain clinical phenomena found in Charles Bonnet syndrome, disjunctive agnosia and schizophrenia,...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2010.04.012

    authors: Globus GG,O'Carroll CP

    更新日期:2010-11-01 00:00:00

  • Possibility of active targeting to tumor by local hyperthermia with temperature-sensitive nanoparticles.

    abstract::Recently, the concept of drug delivery requires that the release of encapsulated drug be produced only at the diseased site with controllable rates. Given that thermosensitive hydrogels have been widely investigated for controlled delivery based on their phase transition, we speculate that nanoparticles with the novel...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2008.03.023

    authors: Li J,Wang B,Liu P

    更新日期:2008-08-01 00:00:00

  • Several effects of boron are induced by uncoupling steroid hormones from their transporters in blood.

    abstract::Boron is increasingly added to food supplements due to multiple effects that have been reported in mammals after boric acid administration. Among these effects are inflammatory process control, bone and muscle strength enhancement, protein expression regulation, and a decreased risk of developing some pathologies in w...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2018.06.024

    authors: Bello M,Guadarrama-García C,Velasco-Silveyra LM,Farfán-García ED,Soriano-Ursúa MA

    更新日期:2018-09-01 00:00:00

  • The dominant diseases of modernized societies as omega-3 essential fatty acid deficiency syndrome: substrate beriberi.

    abstract::About 1900, modern food selection and processing caused widespread epidemics of the B vitamin deficiency diseases of beriberi and pellagra which, for genetic reasons, often expressed as different diseases ranging from bowel and heart disease to dermatoses and psychoses. But the B vitamins merely help convert essential...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/0306-9877(82)90088-3

    authors: Rudin DO

    更新日期:1982-01-01 00:00:00

  • Keloid and hypertrophic scar: neurogenic inflammation hypotheses.

    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

    pub_type: 杂志文章

    doi:10.1016/j.mehy.2008.01.032

    authors: Akaishi S,Ogawa R,Hyakusoku H

    更新日期:2008-01-01 00:00:00

  • Removing the antidromically driven sensory component from cervically evoked motor potentials.

    abstract::The purpose of this paper is to present a model for removing antidromically activated afferent input from cervically elicited neurogenic motor evoked potentials (nMEPs). nMEPs have recently been used clinically, purportedly for monitoring spinal cord motor function, during spine surgery. However, the nMEP response may...

    journal_title:Medical hypotheses

    pub_type: 杂志文章

    doi:10.1016/s0306-9877(98)90201-8

    authors: Rose RD

    更新日期:1998-02-01 00:00:00