Skip Navigation
  Print Page

Pituitary Tumors: Research Activities and Scientific Advances

Skip sharing on social media links
Share this:

Pituitary tumors and other endocrine tumors lead to a variety of health problems in adults and children. NICHD research efforts aim to uncover the genetic abnormalities and molecular mechanisms that contribute to the development of pituitary tumors and related syndromes. Clinical studies aim to uncover methods of diagnosing, managing, and treating pituitary tumors in children.

The Institute also supports professional training and the development of research infrastructure that will facilitate investigations into childhood pituitary tumors.

Institute Activities and Advances

NICHD research efforts related to pituitary tumors address the development of the pituitary gland itself as well as the development of pituitary tumors. Studies include efforts to understand the genetic, molecular, and cellular mechanisms of pituitary gland development. Using animal models, the Institute aims to document the gene mutations that lead to pituitary tumors. Studies in humans focus on genetic variations as well as diagnostic and therapeutic approaches to treating children and adults with pituitary tumors.

This research is supported in part through the NICHD's Developmental Biology and Structural Variation Branch (DBSVB), which focuses on the causes and prevention of congenital and genetic defects. Branch-supported research includes studies of:

  • Genes and signaling molecules that lead to abnormal growth of pituitary cells

  • Animal models to determine the role of particular genes and molecules in both normal pituitary development and the development of pituitary tumors

  • Approaches relying on bioinformatics and on genomics to find novel genes involved in the development of pituitary tumors

Additionally, the Pediatric Growth and Nutrition Branch (PGNB) supports research on nutritional science, childhood antecedents of adult disease, developmental endocrinology, developmental neuroendocrinology, and physical growth and body composition, including bone health and obesity. The PGNB has supported research on the function and genetics of stem cells in the pituitary gland. Elucidating the dynamics of pituitary stem cells may lead to a better understanding of how pituitary tumors develop.

The Fertility and Infertility (FI) Branch supports scientific research aimed at alleviating human infertility, uncovering new leads on contraceptives, and expanding fundamental knowledge of the processes that underlie human reproduction. Research supported by the FI Branch has examined molecular and genetic mechanisms underlying the abnormal production of reproductive hormones as well as signaling in pathways involving the pituitary gland that affect male and female fertility.

Further research is being conducted within the Section on Endocrinology and Genetics (SEGEN), which is part of the Program on Developmental Endocrinology and Genetics (PDEGEN) in the NICHD's Division of Intramural Research. Researchers are investigating the genetics of rare endocrine disorders, including diseases that can lead to pituitary tumors. SEGEN scientists discovered how a mutation in the PRKAR1A gene can contribute to the development of Carney complex, a rare disorder characterized by tumors in the adrenal glands, heart, connective tissue, pituitary, and other glands.

[top]

Other Activities and Advances

The NICHD supports a number of research and clinical training programs for physicians. These programs are part of NIH-wide or collaborative efforts in which the NICHD participates. The training programs for pituitary research are listed below.

  • The NICHD-NIDDK Interinstitute Endocrine Training Program (IETP) seeks to train internal medicine physicians to become first-rate endocrinologists who seek investigative careers. The fellowship is ideal for physicians who seek a broad education in both research and clinical endocrinology. The National Institute of Diabetes and Digestive and Kidney Diseases, through its Diabetes Branch, Metabolic Diseases Branch, Clinical Endocrinology Branch, and Islet Autoimmunity Branch; NICHD (PDEGEN and the Program in Reproductive and Adult Endocrinology); and National Institute of Dental and Craniofacial Research participate in this program, with faculty from all three Institutes.

  • The NICHD Medical Genetics Training Fellowship Program is a clinical fellowship training in medical and/or pediatric genetics as a single program or in conjunction with training in pediatric endocrinology (and/or internal medicine and endocrinology) is offered through the PDEGEN. Training in genetics is offered through PDEGEN's participation in the medical genetics fellowship programs of the NIH led by the National Human Genome Research Institute.

  • The Pediatric Endocrinology Interinstitute Training Program is a 3-year program accredited by the Accreditation Council for Graduate Medical Education that provides comprehensive training in clinical patient management as well as guidance in the development of research skills. The fellowship is at the NICHD and based at the NIH Clinical Center. The Clinical Center maintains clinical research protocols investigating the treatment of adrenal and pituitary tumors, congenital adrenal hyperplasia, Turner syndrome, McCune-Albright syndrome, Cushing's syndrome, obesity, and other important disorders.
Last Updated Date: 11/30/2012
Last Reviewed Date: 11/30/2012
Vision National Institutes of Health Home BOND National Institues of Health Home Home Storz Lab: Section on Environmental Gene Regulation Home Machner Lab: Unit on Microbial Pathogenesis Home Division of Intramural Population Health Research Home Bonifacino Lab: Section on Intracellular Protein Trafficking Home Lilly Lab: Section on Gamete Development Home Lippincott-Schwartz Lab: Section on Organelle Biology