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Thursday, November 19, 2020 | History

2 edition of Environmental temperature and the thyroid gland involvement in fertility of male rabbits found in the catalog.

Environmental temperature and the thyroid gland involvement in fertility of male rabbits

Mohamed Mohamed Oloufa

Environmental temperature and the thyroid gland involvement in fertility of male rabbits

  • 178 Want to read
  • 31 Currently reading

Published .
Written in English

    Subjects:
  • Thyroid gland.,
  • Fertility.,
  • Temperature -- Physiological effect.,
  • Heat -- Physiological effect.

  • Edition Notes

    Statementby Mohamed Mohamed Oloufa.
    The Physical Object
    Pagination158 leaves, bound ;
    Number of Pages158
    ID Numbers
    Open LibraryOL14314874M


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Environmental temperature and the thyroid gland involvement in fertility of male rabbits by Mohamed Mohamed Oloufa Download PDF EPUB FB2

Effect of Environmental Temperature and the Thyroid Gland on Fertility in the Male Rabbit' By M. OLOUFA, RALPH BOGART, and FRED F. MCKENZIE Department o Animal Husbandry Introduction Investigators agree that environmental temperature and the thy-roid gland affect fertility; however, the role which both of them play.

Presented by Dr. Fred F. McKenzie at the Sixth Annual Conference of the American Society for the Study of Sterility, San Francisco, J Effect of Environmental Temperature and the Thyroid Gland on Fertility in the Male Rabbit M.M. Oloufa, Ph.D. Ralph Bogart, Ph.D. Fred F.

McKenzie, Ph.D. REFERENCES by: R.F. Borgman, E.P. Reineke, The response of thyroidectomized and intact dogs to thyroidal stimulation Am. Vet. Res. () M. Maqsood, The Influence of Variations in Environmental Temperature and Thyroid Status on Growth and Sexual Development in the Male Mouse (M.

Thesis) East Lansing () Michigan State College Michigan 4. by: 9. The sensitive and tightly regulated feedback control system, thyroid gland autoregulation, and the large intrathyroidal and extrathyroidal storage pools of thyroid hormone serve to provide a constant supply of thyroid hormone to peripheral tissues in the face of perturbations imposed by the external environment, chemicals and drugs, and a variety of Cited by: Sir, Thyroid hormones are instrumental in reproductive physiology.

In hypothyroidism, there is decreased synthesis of factors VII, VIII, IX, and XI[] and estrogen break through bleeding secondary to anovulation, which may explain the frequent, prolonged, and heavy hyroidism may be characterized by infrequent scanty menstruation or. The thyroid gland has also been suggested to have a significant effect on the male reproductive tract, spermatogenesis, male fertility (Singh et al., ) and stimulation, differentiation and.

The Thyroid and Female Infertility. Fertility and reproduction are also controlled by the thyroid gland. For pregnancy to occur, healthy thyroid function is critical. Both an over- and underactive thyroid can have a negative impact on female fertility.

Affected women often have difficulty becoming pregnant or suffer miscarriages. Sex hormones. I hope the above information helps to provide a basic understand of why iodine is important, how much iodine is needed, and how it is used by the thyroid gland.

With this background, we can now continue on to part 2, which will address specific problems if too much or too little iodine intake occurs. The importance of the thyroid gland for fertility New research suggests that a slightly underactive thyroid may affect a women’s ability to become pregnant even when the gland is functioning at the low end of the normal range, according to a study published in the Endocrine Society’s Journal of Clinical Endocrinology & Metabolism.

10 owls, are as follow: (1) The thyroid gland of barn owl can be stimulated by the classical TRH stimulation test. (2) T3 response was much more pronounced both under cold (around 10 °C) and warm (around 20 °C) conditions, whereas T4 re-sponse ranged so widely that we could not point out any significant change in it.

Objective: To review the menstrual function and fertility in thyroid disease, mainly in hyperthyroidism and hypothyroidism. Also to register the consequences of I therapy, which is used widely in the treatment of Graves’ disease and thyroid cancer, on subsequent pregnancies and on fertility in these : A MEDLINE computer search was used to identify Cited by:   Abstract.

The involvement of the thyroid gland in the response of young chickens to heat stress was studied. Mean survival times when exposed to 50 C were significantly shorter for 3-week-old broiler male chickens injected with 40 μg Environmental temperature and the thyroid gland involvement in fertility of male rabbits book (T 4)/ g body weight compared to chickens injected w 20, or 0 μg of T 4 / g body weight.

A significant Cited by:   Thyroid disease can have significant effects on a woman's reproductive health and screening for women presenting with fertility problems and recurrent early pregnancy loss should be considered.

The Avian Thyroid Gland Article Literature Review (PDF Available) in Veterinary Clinics of North America Exotic Animal Practice 11(1), v February with 4, Reads. The gland or portions of it can be removed surgically or the gland can be destroyed by using radioactive iodine that is injected into the body and is taken up by the thyroid gland In most cases, what is the treatment for hyperthyroidism>.

Learn endocrine diseases animal with free interactive flashcards. Choose from different sets of endocrine diseases animal flashcards on Quizlet. Histopathological Changes in Male Rabbits Thyroid Gland Following Drenching of Nickel 15 Chloride and the Ameliorating Effect of Ethanolic Silybum marianum Seeds Extract Impact Factor(JCC): This article can be downloaded from Tretyak and his colleagues managed to grow thyroid gland and parathyroid glands cells using rabbits' embryos, which proved far more friendly to the human body and the risk of alienation is.

Interindividual, geographical, and racial variation. Geographical variation in the frequency of euthyroid endemic goiter has been extensively investigated [10,11,12].In addition to iodine deficiency, other factors, such as smoking, age, sex, goitrogens, and body mass index, can also influence the etiology of euthyroid endemic goiter [].Although genetic predisposition to Author: Asano Ishikawa, Jun Kitano.

Genetic and environmental influence on thyroid gland volume and thickness of thyroid isthmus: a twin study Adam Domonkos Tarnoki 1*, David Laszlo Tarnoki1*, Gabor Speer2*, Levente Littvay3, Pal Bata 1, Zsolt Garami4, Viktor Berczi 1, Kinga Karlinger ABSTRACT Objectives: Decreased thyroid volume has been related to increased prevalence of.

The author of this report is asked to review an article and the topic chosen from the acceptable list of topics regards the role and involvement of thyroid hormones in certain disorders. The particular article reviewed for this report focused on the activation of tumor cell proliferation by secretions from the thyroid gland in mice.

The thyroid gland of animals is a bilobed structure that overlays the trachea at a point just below the larynx. Anatomical variations of the gland are quite marked between species and, to some extent, within a given species.

The isthmus connecting the two lobes of the thyroid is the region that varies most markedly between by: 3. dosages for T4 in dogs range from a total dose of mg/lb ( mg/kg), daily, given once or divided bid.

Hyperthyroidism Among domestic animal species, disturbances of growth resulting from the production of excess thyroid hormones is most common in adult cats and often related to adenomasFile Size: 1MB. The effect of short-term treatment with Amiodarone on thyroid gland tissue was studied in a group of 26 New Zealand albino rabbits.

Ten rabbits were left untreated and served as controls; the remaining animals were treated with 10 mg/kg/day Amiodarone. The serum levels of serum triiodothyronine (T3), thyroxine (T4), and thyroid stimulating hormone (TSH) levels Author: Ibrahim Aslan, Istem Aydin, Ismet Aydin.

Environmental Toxicology and Pharmacology, vol. 40, no. 2,pp. Electrocardiogram and arterial pressure measurements were studied under acute exposures to WIFI (GHz) during one hour in adult male rabbits.

Acute exposure of rabbits to WIFI increased heart frequency (+22%) and arterial blood pressure (+14%). The thyroid gland is located in the neck, just below the larynx and in front of the trachea, as shown in Figure 1.

It is a butterfly-shaped gland with two lobes that are connected by the has a dark red color due to its extensive vascular system. When the thyroid swells due to dysfunction, it can be felt under the skin of the neck. Hormones, glands and growth.

Many secondary growth disorders are caused by issues in the hormonal (endocrine) system. The endocrine system is made up of a number of glands that secrete hormones. Glands and the hormones they release regulate many processes in the body; from growth, puberty, metabolism and reproduction, hormones play a role in almost everything.

Title:Ectopic Thyroid Gland: Description of a Case and Review of the Literature VOLUME: 13 ISSUE: 3 Author(s):Vincenzo Triggiani, Vito Angelo Giagulli, Brunella Licchelli, Francesco Resta, Giorgio Fiore, Giovanni De Pergola, Carlo Sabbà and Edoardo Guastamacchia Affiliation:via Repubblica Napoletana n.

7, Bari, Italy. changes in plasma levels of thyroid hormones in order to determine if there were increases in thyroid activity associated with molt or with seasonal cycles in ambient temperature, and if there was a hormonal basis for the temporal separation of reproduction and molt. I com- pared the White-crowned Sparrow (Zono.

Thyroid hormones are hormones that are produced by the thyroid gland. These hormones include thyroxine (T4), triiodothyronine (T3) and calcitonin. Thyroid hormones regulate metabolism, heat production, protein synthesis, and many other body functions, thyroid disorders can have severe and widespread consequences.

The authors examined circulating thyroid hormones and thyroid gland function of nestling American kestrels (Falco sparverius) at 17 d to 20 d of age, following embryonic exposure by maternal transfer only to environmentally relevant levels of PBDEs (DE‐71 technical mixture).

Nestlings were exposed to in ovo sum (Σ) PBDE concentrations of 11 Cited by: Thyroid Function and Human Reproductive Health G. Krassas, K. Poppe, and D. Glinoer entitled “Thyroid Hormone and Male Gonadal Function,” Janniniet al.(1) concluded that “the classic and rabbits (16).

Direct effects of T 4 resulted in minimalFile Size: 1MB. MONDAY, Jan. 26, (HealthDay News) -- A new study supports the notion that thyroid disorders can cause significant reproductive problems for women.

The report's authors believe that testing for thyroid disease should be considered for women who have fertility problems and repeated early pregnancy loss. The research, published Jan. 23 in The Obstetrician &.

where the thyroid-stimulating hormone is secreted: pituitary gland: hormone that stimulates ovulation in the female and testosterone secretion in the male: luteinizing: benign tumor that causes the adrenal gland to produce excess epinephrine: pheochromocytoma: prolonged exposure to hish levels of cortisol and has sxs that include a "moon" face.

A systematic review of the gonadal effects of therapeutic radioactive iodine in male thyroid cancer survivors. Clin Endocrinol (Oxf) ;– Raymond JP, Izembart M, Marliac V, et al. Temporary ovarian failure in thyroid cancer patients after thyroid remnant ablation with radioactive iodine.

PhysioEx 9 Ex. 11 review sheet. Thyroid Hormone Part 1 1 Which rat had the fastest basal metabolic rate (BMR). The normal rat had the faster basal metabolic rate, because it was not missing its pituitary gland or its thyroid gland.

2 Why did the metabolic rates differ between the normal rat and the surgically altered rats. Thyroid problems just wondering if rabbits can suffer with under active or over active thyroid problems cats can be prone to thyroid problems especially in old age and obviously, depending on which one (over active or under active) can cause weight loss or obesity so was wondering if rabbits can suffer with thyroid problems.

The thyroid hormone thyroxine, which controls our day-to-day activity and was previously believed to remain at a constant level in the blood, actually fluctuates as a result of a protein which. Changes in the thyroid gland of the male emballonurid bat, Taphozous kacchensis (D.) during the reproductive cycle Int.

of Life Sciences, Vol. 2(3) September Since long, the thyroid gland has been recognized as anFile Size: KB. J Toxicol Pathol ; 1–9 Review Thyroid Hormone-disrupting Effects and the Amphibian Metamorphosis Assay Kaori Miyata1 and Keiko Ose1 1 Environmental Health Science Laboratory, Sumitomo Chemical Company Limited, Kasugadenaka 3 chome, Konohana-ku, OsakaJapan Abstract: There are continued concerns about endocrine-disrupting.

The thyroid gland is a 2-lobed gland in the neck. It produces iodine-containing hormones, the most important of which are T 3 and T 4, which affect many processes in the general, the thyroid hormones regulate metabolic rate, or the speed at which body processes “run.”.organization of thyroid gland thyroid hormone transport insoluble in water (lipid soluble instead) so 99% is found on binding proteins (thyroid hormone-binding globulin, pre-albumin, or albumin) - but only free thyroid hormone is available to tissues.

" A preliminary report has appeared in the Abstracts of the 19th Annual Meeting of the Society for Neuroscience (Abstracts ). This work was supported by the Sheep Research, and Standards and Reagents Core Facilities of the Center for the Study of Reproduction (PHD), NIH Grant HD, and the University of Michigan Vice Cited by: