L Singh

Isolation and characterization of exendin-4, an exendin-3 analogue, from Heloderma suspectum venom. Further evidence for an exendin receptor on dispersed acini from guinea pig pancreas.

John Eng, Wayne Kleinman, L Singh et al. · Journal of Biological Chemistry · 1992 · 972 citations · Full text

Molecular Pharmacology, Protein Secretion, Biochemistry +15

Truncated glucagon-like peptide-1 interacts with exendin receptors on dispersed acini from guinea pig pancreas. Identification of a mammalian analogue of the reptilian peptide exendin-4.

Jean‐Pierre Raufman, L Singh, Garima Singh et al. · Journal of Biological Chemistry · 1992 · 123 citations · Full text

Glycobiology, Immunology, Chemical Biology +19

Purification and structure of exendin-3, a new pancreatic secretagogue isolated from Heloderma horridum venom

John Eng, Philip Andrews, Wayne Kleinman et al. · Journal of Biological Chemistry · 1990 · 67 citations · Full text

His1 Peptides, Protein Secretion, Biochemistry +15

Exendin-3, a novel peptide from Heloderma horridum venom, interacts with vasoactive intestinal peptide receptors and a newly described receptor on dispersed acini from guinea pig pancreas. Description of exendin-3(9-39) amide, a specific exendin receptor antagonist.

Jean‐Pierre Raufman, L Singh, John Eng · Journal of Biological Chemistry · 1991 · 63 citations · Full text

Gastrointestinal Pharmacology, Immunology, Novel Peptide +21

Exendin-4, a new peptide from Heloderma suspectum venom, potentiates cholecystokinin-induced amylase release from rat pancreatic acini

Ravindra K. Malhotra, L Singh, John Eng et al. · Regulatory Peptides · 1992 · 55 citations

Cholecystokinin-induced Amylase Release, Neuropeptides, New Peptide +6