• neurons
  • For example, the secretion of growth hormone is controlled by two neuroendocrine systems: the growth hormone-releasing hormone (GHRH) neurons and the somatostatin neurons, which stimulate and inhibit GH secretion, respectively. (wikipedia.org)
  • centrencephalic system the neurons in the central core of the brainstem from the thalamus to the medulla oblongata, connecting the cerebral hemispheres . (thefreedictionary.com)
  • peptide
  • Somatostatin, also known as growth hormone-inhibiting hormone (GHIH) or by several other names, is a peptide hormone that regulates the endocrine system and affects neurotransmission and cell proliferation via interaction with G protein-coupled somatostatin receptors and inhibition of the release of numerous secondary hormones. (wikipedia.org)
  • vertebrate
  • Since its introduction as a genetic vertebrate model system approximately 30 years ago, the focus of zebrafish research has increasingly shifted to questions that are also relevant for human development and disease. (zfin.org)
  • cell
  • CD system ( c luster d esignation ) a system for classifying cell-surface markers expressed by lymphocytes based on a computer analysis of monoclonal antibodies against hla antigens , with antibodies having similar specificity characteristics being grouped together and assigned a number (CD1, CD2, CD3, etc. (thefreedictionary.com)
  • human
  • Here, we review the potential of the zebrafish as a model for human endocrine systems. (zfin.org)
  • Within the environment there are suprasystems, such as human society, and systems within the suprasystem, such as the educational and industrial systems and the health care delivery system. (thefreedictionary.com)
  • The Fourth Edition has been reorganized and completely updated including the addition of many new bioregulators, new and revised figures and tables, and a new emphasis on endocrine disruption caused by environmental chemicals of human origin. (vetelib.com)
  • Small
  • The hypophysis rests upon the hypophysial fossa of the sphenoid bone in the center of the middle cranial fossa and is surrounded by a small bony cavity (sella turcica) covered by a dural fold (diaphragma sellae). (wikipedia.org)
  • form
  • However it has been seen to be important in receiving the endocrine signal in the form of TSHB (a β subunit of TSH) informing the pars tuberalis of the photoperiod (length of day). (wikipedia.org)
  • second
  • centimeter-gram-second system (CGS) (cgs) a system of measurements in which the units are based on the centimeter as the unit of length , the gram as the unit of mass , and the second as the unit of time . (thefreedictionary.com)
  • capable
  • A living system is capable of taking in matter, energy, and information from its environment (input), processing them in some way, and returning matter, energy, and information to its environment as output. (thefreedictionary.com)
  • environment
  • Higher animals have developed the ability to regulate their internal environment, independent of wide external fluctuations via the endocrine system. (mhmedical.com)
  • A system and its environment could be considered as a unified whole for purposes of study, or a subsystem could be studied as a system. (thefreedictionary.com)
  • The division of a system into a subsystem and its environment is dependent on the perspective chosen by the person studying a particular phenomenon. (thefreedictionary.com)