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| | posterior pituitary (neurohypophysis) |
 | | Ultrastructural changes in the neurohypophysis of the aged male rat. | | | The influence of age on the hypothalamo-neurohypophyseal system of the mouse: a quantitative ultrastructural analysis of the posterior pituitary. | | | Neurosecretory granules: evidence from an aging process within the neurohypophysis. |
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http://www.arclab.org/node_pages/508.html
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| | Final Diagnosis -- Case 276 |
| | Shanklin WM (1953) The origin, histology and senescence of tumorettes in the human neurohypophysis. | | | Our observation, in the context of cases reported in the literature, shows that the natural course of GST of the neurohypophysis may not be as favorable as is generally believed today (8, 11). | | | In contrast to "peripheral" counterparts, overtly malignant GCTs of the posterior hypophysis have not been reported. |
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http://path.upmc.edu/cases/case276/dx.html
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| | Basic fibroblast growth factor (FGF2) in hypothalamus, neurohypophysis and choroid plexus: dehydration supports a ... |
| | Therefore FGF2 expression patterns in the neurohypophysis, AVP-containing magnocellular neurons and choroidal epithelium point to a role for centrally-synthesized FGF2, possibly coupled to that of AVP, in regulating water balance in various regions. | | | Here, we demonstrate that FGF2 and arginine vasopressin (AVP) co-localize within the cytoplasm of nearly all supraoptic and paraventricular magnocellular neurons of human hypothalamus as well as the axonal processes of the neurohypophysis. | | | In the neurohypophysis, FGF2 is detected in axonal processes, pituicytes and Herring bodies. |
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http://www.endocrine-abstracts.org/ea/0007/ea0007p29.htm
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| | Amazon.co.uk: Search Results All Products: neurohypophysis |
| | The Neurohypophysis: Physiological and Clinical Aspects ~Seymour Reichlin (Editor) | | | Pharmacology of the endocrine system and related drugs: The neurohypophysis (International encyclopedia of pharmacology and therapeutics) Pergamon | | | Pharmacology of the Endocrine System and Related Drugs: Neurohypophysis (International Encyclopaedia of Pharmacology & Therapeutics) ~H. Heller (Editor), B.T. Pickering (Editor) |
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http://www.amazon.co.uk/exec/obidos/search-handle-url/index=blended&field-keywords=neurohypophysis
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| | Neurohypophysis |
| | With each unique client relationship, we strive to transform abstract and complex ideas to create communications that focus on results. | | | Editorial - structures of the neurohypophysis exploded view of nerves attaching directly to blood vessels. |
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http://www.indexedvisuals.com/index2/158-014.htm
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| | NEL, Focal ischemia in the cerebral cortex has an effect on the neurohypophysis, Part1 pii:NEL220201A01 |
| | The purpose of this study is to first characterize the ultrastructural morphological consequences of photochemically induced ischemia in the cerebral cortex on the capillaries of neurohypophysis as the barrier-free region of the brain. | | | Focal ischemia in the cerebral cortex has an effect on the neurohypophysis | | | NEL, Focal ischemia in the cerebral cortex has an effect on the neurohypophysis, Part1 pii:NEL220201A01 |
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http://www.nel.edu/22_2/NEL220201A01_Frontczak.htm
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| | Cytoskeletal alterations in the aged human neurohypophysis. |
| | A previously unreported pattern of cytoskeletal changes was identified in the neurohypophysis consisting of axon-like fibers and large swellings resembling Herring bodies. | | | In conclusion, the aged human neurohypophysis is revealed as a potential focus of abnormal cytoskeletal changes which may impair the neuroendocrine function of the hypothalamo-neurohypophyseal system. | | | The hypophyses of 24 individuals, aged 79-89 years (mean age 83.5+/-3.3 years), were investigated for cytoskeletal changes associated with abnormally phosphorylated tau protein using the monoclonal antibodies AT8, PHF-1 and Alz-50. |
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http://www.arclab.org/medlineupdates/abstract_9453223.html
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| | Pituicytoma |
| | Rosenthal fibers, granular bodies, and Herring bodies (granular axonal dilatations characteristic of the normal neurohypophysis) were lacking. | | | The distinction between pituicytoma and normal neurohypophysis is aided by the latter's content of axons, Herring bodies, and perivascular anucleate zones rich in axonal terminations. | | | Pituicytoma A Distinctive Low-Grade Glioma of the Neurohypophysis |
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http://www.thedoctorsdoctor.com/diseases/pituicytoma.htm
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| | Pituitary |
| | Some definitions may be helpful at this point to understand some of the terms used to describe the anatomy of the pituitary: | | | The portion of the neurohypophysis that connects to the brain (hypothalamus) is the infundibulum. | | | The adenohypophysis derives from an invagination of oral ectoderm known as Rathke’s pouch while the neurohypophysis is formed as a downgrowth from the floor of the diencephalon of the brain (neural ectoderm). |
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http://core.ecu.edu/biol/singhasc/Pituitary.htm
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| | Tramadol, buy tramadol, antibiotics, Weight Loss drugs, weight loss herbs, weight loss herbal formula, hair loss, hair ... |
| | Intrathecal adenosine: interactions with spinal clonidine and neostigmine in rat models of acute nociception and postoperative hypersensitivity. | | | The function of noradrenaline in the rat neurohypophysis was investigated by examining the effects of selective adrenergic receptor agents on electrically evoked release of oxytocin, arginine vasopressin, and noradrenaline using the [3H]-noradrenaline technique. | | | Since endogenous opioids in the neurohypophysis suppress release of both neurohormones and of noradrenaline, we assessed the role of noradrenaline in mediating opioid actions on neurohormone secretion by examining modification of the action of the opioid antagonist naloxone by adrenergic receptor agents. |
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http://darwinpharmacy.com/ref-clonidine/clonidine-research-abs3.2003.html
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| | Table of Contents |
| | Check boxes for keywords you'd like to include in your search. | | | Acromegaly associated with a granular cell tumor of the neurohypophysis: a clinical and histological study | | | Four months postoperatively, the patient's basal GH level was 0.9 |
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http://www.thejns-net.org/jns/issues/v333n333/abs/n0930121_r.html
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| | Tramadol, buy tramadol, antibiotics, Weight Loss drugs, weight loss herbs, weight loss herbal formula, hair loss, hair ... |
| | Both tissues showed a high affinity site and a low affinity site when examined using a variety of techniques. | | | It is proposed that the binding of clonidine to neurohypophysial membranes may explain in part the various reports of suppression by clonidine of release of hormones from the neurohypophysis and that the effects of SKF 10,047 may be similarly associated with the reports of diuresis induced by phencyclidine. | | | Binding of [3H]clonidine to membranes from cow neurohypophysis and cerebral cortex of the rat. |
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http://darwinpharmacy.com/ref-clonidine/clonidine-research-abs3.2203.html
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| | bc_martini_eap_3The Endocrine SystemEmbryology Atlas |
| | The posterior nervous portion, or neurohypophysis, develops from the neuroectoderm of the developing brain. | | | The neurohypophysis develops as the infundibulum grows inferiorly from the diencephalon to meet the developing adenohypophysis. | | | The neurohypophysis ( posterior lobe) develops as a neurohypophyseal bud, a depression in the neuroectoderm of the floor of the hypothalamus. |
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http://wps.aw.com/bc_martini_eap_3/0,7016,454195-,00.html
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| | Effects of Immobilization Stress Combined with Water Immersion and Chronic Amphetamine Treatment on the Adenylyl ... |
| | Since very little is known about the effects of stress and drugs of abuse on this process, we studied the activity of adenylyl cyclase in the neurohypophyses after immobilization stress and chronic amphetamine treatment. | | | Effects of Immobilization Stress Combined with Water Immersion and Chronic Amphetamine Treatment on the Adenylyl Cyclase Activity in Rat Neurohypophysis | | | Our findings indicate the involvement of cyclic AMP in the regulation of neurohypophysis as well as the increase in total adenylyl cyclase both after application of immobilization stress combined with water immersion and after chronic amphetamine treatment. |
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http://www.biomed.cas.cz/physiolres/1999/issue6/iss6cl15.htm
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| | Distribution of Lamprey Gonadotropin-Releasing Hormone in the Brain and Pituitary Gland of Larval, Metamorphic, and ... |
| | Changes in immunoreactivity of these cells and fibres in the brain and neurohypophysis correlate well with increased concentrations of hormone in the brain during development and with the timing of presumed changes in activity of cells in the adenohypophysis during metamorphosis. | | | Lamprey gonadotropin-releasing hormone was demonstrated in the brains of larval, metamorphic, and adult sea lampreys, Petromyzon marinus, using an immunoperoxidase technique. | | | Prominent immunoreactivity was observed throughout the neurohypophysis from stage 5 onward through the adult stages. |
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http://www.sgnis.org/publicat/cjz48.htm
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| | [No title] |
| | The secretory activities of its 2 parts, the adenohypophysis and the neurohypophysis, are both controlled by a nearby part of the brain, the hypothalamns. | | | The neurohypophysis has 3 major structural components: axons, capillaries, and pituicytes. | | | The neurohypophysis arises as a downgrowth of the neural ectoderm of the hypothalamus and is therefore actually a part of the brain (Fig 20-1). |
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http://www.loyno.edu/~chood/histnotesendo.html
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| | NEL, Induction of endothelial nitric oxide synthase in perivascular mast cells in rat neurohypophysis after ischemia |
| | This study suggests that cerebral mastocytes are an important source of eNOS in neurohypophysis during ischemia and contribute to nitric oxide production in the perivascular space. | | | In basal conditions eNOS was found to be weakly expressed on the endothelial cells and on single activated neurohypophyseal mastocytes. | | | NEL, Induction of endothelial nitric oxide synthase in perivascular mast cells in rat neurohypophysis after ischemia |
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http://www.nel.edu/20_34/nel20_34orig5_Gajkowska.htm
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| | American Zoologist: Mini review: Brain and pituitary hormones of lampreys, recent findings and their evolutionary ... |
| | Agnathans, however, have no nervous or vascular communication between the brain and neurohypophysis (Tsuneki and Gorbman, 1975). | | | In several ways, however, it was felt that experiments with hagfish might not represent the diffusion hypothesis fairly. | | | Within 5 to 15 minutes HRP had passed through the neurohypophysis, which forms the floor of the third ventricle, and it had diffused throughout the connective tissue separating the adenohypophysial follicles from the neurohypophysis and into intracellular spaces in the adenohypophysis. |
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http://www.findarticles.com/p/articles/mi_qa3746/is_199802/ai_n8793791
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| | The Neurohypophysis: A Window on Brain Function Volume 689 Annals of the New York Academy of Sciences |
| | State-of-the-art reviews are presented on anatomy and bio-synthesis, structure and circuitry, release of neurohypophysial hormones, mechanisms of action and metabolism, physiological actions, influence on behavior, intereactions with the immune system, roles in homeostasis and integration with other hormone systems. | | | The proceedings of this Fifth International Conference on the Neurohypophysis studies central vasopressin-neurons and oxytocin-neurons, and the influence that products of these neurons have on brain function and the control of homeostasis. | | | The Neurohypophysis: A Window on Brain Function Volume 689 Annals of the New York Academy of Sciences |
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http://www.nyas.org/annals/detail.asp?strvolume=689
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| | [No title] |
| | The results indicate that oviposition causes an increase in the release of AVT from neurohypophysis and suggest that the synthesis of hypothalamic AVT may be stimulated by oviposition. | | | In hens that were administrated indomethacin, oviposition was delayed for several hours and no changes in the levels of AVT in neurohypophysis and plasma were observed at the predicted time of oviposition. | | | The increases of AVT levels in paraventricular and supraoptic nuclei were observed 2 and 5 h after spontaneous oviposition. |
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http://www.elsevier.com/cdweb/journals/10956433/articles/121/2/S109564339810116.abstract.en
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| | In the newborn Monodelphis domestica, pituitary and brain are far from their definite shape and structural organization. | | | The presumptive neurohypophysis appears as a mass of proliferating cells immunonegative for neuron-specific enolase (NSE) in the new-born, while perikarya positive for NSE are present in the rostroventral area of the hypothalamus. | | | This dramatic increase parallels the increase of NSE expression in perikarya of the rostroventral and caudoventral hypothalamus as well as the formation of a band-like reaction zone between the respective hypothalamic areas and the neurohypophysis. |
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http://www.elsevier.com/cdweb/journals/03043940/articles/189/1/030439409511435.abstract.en
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| | Search Results for neurohypophysis - Encyclopædia Britannica |
| | One is the neurohypophysis, which forms as a downgrowth of the floor of... | | | Another neurosecretory system, which involves the hypothalamic region of the brain and the neurohypophysis of the pituitary gland, originates in groups of neurosecretory cells in the hypothalamus... | | | The arthropods are the largest and most advanced group of invertebrate animals, rivaling and often exceeding the evolutionary success of the vertebrates. |
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http://www.britannica.com/search?query=neurohypophysis&submit=Find&source=MWTAB
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| | Ectopic neurohypophysis |
| | A defective induction of the mediobasal structure of the brain in early embryo could account for both the complex morphological abnormality and the clinico-endocrinological features encountered in patients with posterior pituitary ectopia. | | | A second hypothesis has therefore been put forward, based on dysgenesis or abnormal embryonic development of both adenohypophysis and neurohypophysis. | | | A high incidence of breech delivery has been reported in this group (about 32%) but the traumatic hypothesis cannot explain the findings in the patients with normal delivery nor account for a different feature also found in other pituitary dwarfs, consisting of pituitary hypoplasia with normal posterior pituitary. |
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http://www.amershamhealth.com/medcyclopaedia/Volume%20VI%201/ectopic%20neurohypophysis.html
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| | [No title] |
| | The area of the future neurohypophysis, known as the infundibular recess of the third ventricle, may be indirectly indicated by the ectodermal primordium of the adenohypophysis (Rathke’s pouch) which is situated at the summit of the buccopharyngeal membrane. | | | The outgrowth of the neurohypophysis at this stage is becoming marked in 43% of embryos studied by Müller F., O’Rahilly R., (1989a) and the infundibular recess extends into the outgrowth. | | | In some embryos it remains in contact with the adenohypophysis, whereas in others the two are separated by mesenchyme. |
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http://www.ana.ed.ac.uk/anatomy/database/humat/notes/embryo/gland/pituit.htm
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| | Example: Neurohypophysis |
| | These are oxytocin and vasopressin, small cyclic peptides that affect smooth muscle and the epithelium of the kidney tubules respectively. | | | Control "input" that determines the release of the stored hormones from the neurohypophysis is based on neuronal signals coming in to the brain from specific receptors in the periphery--unlike the output of the adenohypophysis, which is mediated by chemical signals, the releasing factors. | | | The pars nervosa, which together with its stalk constitutes the neurohypophysis, retains its connection to the site of its origin, the floor of the brain. |
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http://education.vetmed.vt.edu/Curriculum/VM8054/Labs/Lab24/EXAMPLES/EXPARNRV.HTM
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| | Handbook of Andrology |
| | The neurohypophysis, which is composed of the median eminence, infundibular stem and infundibular process, receives neural input from the brain. | | | When stimulated to depolarize, these neurons release the hormones vasopressin (also called antidiuretic hormone) and oxytocin from secretory granules into the bloodstream. | | | The pituitary, an endocrine gland connected to the hypothalamus at the base of the brain ( Fig. |
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http://www.andrologysociety.com/resources/handbook/ch.2.asp
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| | BIOL 2304 Lecture Outline - Endocrine |
| | neurohypophysis = posterior pituitary gland, extension of nervous tissue of brain | | | their axons leave the hypothalamus and project inferiorly into the neurohypophysis, forming the hypothalamic-hypophyseal tract | | | their axon terminal end at the walls of capillaries in the neurohypophysis |
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http://www.austin.cc.tx.us/sstrong/anat_lect_25_sp05
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| | Publications |
| | Newcomb, R.W., Hartline, D.K., Lorentz, J. -G., Depaulis, A., and Nordmann, J.J. (1991) "Quantitative analysis and computer simulation of oxytocin-neurophysin processing in the rat neurohypophysis" Neurochem. |
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http://www.pbrc.hawaii.edu/~danh/publications.html
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| | Neonatal Network March 2000 Abstracts |
| | The neurohypophysis is innervated by nerve cells in the hypothalamus and forms the connection between it and the pituitary gland. | | | The gland consists of the adenohypophysis (anterior pituitary) and the neurohypophysis (posterior pituitary), two unique structures that differ anatomically and functionally. | | | The pituitary gland, the “master gland” of the body, is composed of endocrine cells, which secrete hormones essential for homeostasis. |
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http://www.neonatalnetwork.com/nn3/Abstracts/NN0300.htm
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| | NDI Terminology - posterior pituitary |
| | It may be used to stimulate smooth muscle tissue, especially to produce vasoconstriction in the presence of hemorrhage. | | | A powder prepared from the dried posterior pituitary lobe of those domestic animals used for food by man, having the pharmacological actions of its hormones, oxytocin and vasopressin ; used mainly as an antidiuretic in the treatment of diabetes insipidus, administered subcutaneously or by nasal inhalation or topical application to the nasal mucosa. | | | The posterior lobe of the pituitary gland ; the neurohypophysis or pars posterior. |
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http://www.ndif.org/Terms/posterior_pituitary.html
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| | Dorlands Medical Dictionary |
| | The median eminence is sometimes classified as part of the neurohypophysis. | | | It consists of the infundibulum or neural stalk, which is continuous with the hypothalamus, and the neural lobe, which is the main body of the neurohypophysis. | | | It serves as a reservoir for the hypothalamic neurohormones vasopressin, oxytocin, and the neurophysins, releasing them as needed. |
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http://www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspzQzpgzEzzSzppdocszSzuszSzcommonzSzdorlandszSzdorlandzSzdmd_n_07zPzhtm
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