Research Development Foundation

Irm LLC

The Scripps Research Institute

John B Hogenesch

Marilyn H Perrin

Kathy A Lewis

Paul E Sawchenko

Joan M Vaughan

Teresa M Reyes

Jean E Rivier

Wylie W Vale, Jr

Jean E F Rivier

Wylie Walker Vale, Jr

Jeremy S Caldwell

Sumit K Chanda

Steve A Kay

M Fernanda Ceriani

Satchidananda Panda

Suhaila White

A human urocortin-related peptide with significant sequence homology to the CRF neuropeptide family was identified. A mouse cDNA was isolated from whole brain poly (A+) RNA that encodes a predicted 38 amino acid peptide protein designated herein as urocortin II. Both human URP and mouse Ucn II are structurally related to the other known mammalian family members, CRF and urocortin (Ucn). These peptides are involved in the regulation of the hypothalamic-pituitary-adrenal axis under basal and stress conditions, suggesting a similar role for URP and Ucn IL Synthesized Ucn-II and URP peptide binds with higher affinity to CRF-R2 than to CRF-R1 Ucn II and human URP appear to be involved in the regulation of body temperature and appetite and may play a role in other stress related phenomenon. These findings identify Ucn II and human URP as a new members of the CRF family of neuropeptides, which are expressed centrally and bind to CRF-R2.

Urocortin proteins and uses thereof

A human urocortin-related peptide with significant sequence homology to the CRF neuropeptide family was identified. A mouse CDNA was isolated from whole brain poly (A+) RNA that encodes a predicted 38 amino acid peptide protein designated herein as urocortin II. Both human URP and mouse Ucn II are structurally related to the other known mammalian family members, CRF and urocortin (Ucn). These peptides are involved in the regulation of the hypothalamic-pituitary-adrenal axis under basal and stress conditions, suggesting a similar role for URP and Ucn IL Synthesized Ucn-II and URP peptide binds with higher affinity to CRF-R2 than to CRF-R1 Ucn II and human URP appear to be involved in the regulation of body temperature and appetite and may play a role in other stress related phenomenon. These findings identify Ucn II and human URP as a new members of the CRF family of neuropeptides, which are expressed centrally and bind to CRF-R2.

Screening assays for identifying agents that modulate BK channel activity and further modulate the sleep/wake cycle in a subject, circadian regulated locomotor activity in a subject, or both are provided, as are agents identified using such screening assays. Also provided are methods of modulating the sleep/wake cycle in a subject and methods of modulating circadian regulated locomotor activity in a subject by administering an agent that modulates BK channel activity to the subject, for example, an agent identified by a screening assay as disclosed.

Screening assay to identify modulators of the sleep/wake cycle

This invention provides novel AP-1 modulatory polypeptides. The invention also provides methods for screening modulators of AP-1 transcription factor activities. The methods comprise first screening test agents for modulators of an AP-1-modulatory polypeptide and then further screening the identified modulating agents for modulators of AP-1 transcription factor activities. The invention further provides methods and pharmaceutical compositions for modulating AP-1 transcription factor activities in a cell and for treating diseases and conditions mediated by abnormal cellular proliferation.

Methods and compositions for modulating activator protein 1

A human urocortin-related peptide with significant sequence homology to the CRF neuropeptide family was identified. A mouse cDNA was isolated from whole brain poly (A+) RNA that encodes a predicted 38 amino acid peptide protein designated herein as urocortin II. Both human URP and mouse Ucn II are structurally related to the other known mammalian family members, CRF and urocortin (Ucn). These peptides are involved in the regulation of the hypothalamic-pituitary-adrenal axis under basal and stress conditions, suggesting a similar role for URP and Ucn II. Synthesized Ucn-II and URP peptide binds with higher affinity to CRF-R2 than to CRF-R1 Ucn II and human URP appear to be involved in the regulation of body temperature and appetite and may play a role in other stress related phenomenon. These findings identify Ucn II and human URP as a new members of the CRF family of neuropeptides, which are expressed centrally and bind to CRF-R2.

A human urocortin-related peptide with significant sequence homology to the CRF neuropeptide family was identified. A mouse cDNA was isolated from whole brain poly (A+) RNA that encodes a predicted 38 amino acid peptide protein designated herein as urocortin II. Both human URP and mouse Ucn II are structurally related to the other known mammalian family members, CRF and urocortin (Ucn). These peptides are involved in the regulation of the hypothalamic-pituituary-adrenal axis under basal and stress conditions, suggesting a similar role for URP and Ucn II. Synthesized Ucn-II and URP peptide binds with higher affinity to CRF-R2 than to CRF-R1 Ucn II and human URP appear to be involved in the regulation of body temperature and appetite and may play a role in other stress related phenomenon. These findings identify Ucn II and human URP as a new members of the CRF family of neuropeptides, which are expressed centrally and bind to CRF-R2.

Growing community of inventors

Encinitas, CA, United States of America

John B Hogenesch