Janakiraman Ramachandran
#164,393
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Janakiraman Ramachandran's AcademicInfluence.com Rankings
Janakiraman Ramachandranbiology Degrees
Biology
#13225
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#16759
Historical Rank
Molecular Biology
#2210
World Rank
#2244
Historical Rank
Biochemistry
#2297
World Rank
#2445
Historical Rank

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Biology
Janakiraman Ramachandran's Degrees
- PhD Biochemistry University of California, Berkeley
- Masters Molecular Biology University of California, Berkeley
- Bachelors Chemistry University of California, Berkeley
Why Is Janakiraman Ramachandran Influential?
(Suggest an Edit or Addition)Janakiraman Ramachandran's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Human insulin receptor and its relationship to the tyrosine kinase family of oncogenes (1985) (1886)
- Sequence and functional expression of the GABAA receptor shows a ligand-gated receptor super-family (1987) (1568)
- Structure and Function of G Protein Coupled Receptors (1990) (887)
- Distinct primary structures, ligand‐binding properties and tissue‐specific expression of four human muscarinic acetylcholine receptors. (1987) (705)
- Differential regulation of PI hydrolysis and adenylyl cyclase by muscarinic receptor subtypes (1988) (626)
- CALCIUM CHANNEL DIVERSITY AND NEUROTRANSMITTER RELEASE : THE OMEGA -CONOTOXINS AND OMEGA -AGATOXINS (1994) (596)
- Primary structure and biochemical properties of an M2 muscarinic receptor. (1987) (449)
- An M2 muscarinic receptor subtype coupled to both adenylyl cyclase and phosphoinositide turnover. (1987) (366)
- Antagonists of neuronal calcium channels: structure, function, and therapeutic implications. (1995) (294)
- A prolactin-inhibiting factor within the precursor for human gonadotropin-releasing hormone (1985) (287)
- Acetylcholine analogue stimulates DNA synthesis in brain-derived cells via specific muscarinic receptor subtypes (1989) (240)
- A new simple method for separation of adenosine 3',5'-cyclic monophosphate from other nucleotides and its use in the assay of adenyl cyclase. (1971) (219)
- Functionally distinct G proteins selectively couple different receptors to PI hydrolysis in the same cell (1989) (217)
- The avian beta-adrenergic receptor: primary structure and membrane topology. (1986) (203)
- Effect of LH on steroidogenesis and cyclic AMP accumulation in rat Leydig cell preparations and mouse tumor Leydig cells. (1973) (187)
- Amino acid sequence of retinal transducin at the site ADP-ribosylated by cholera toxin. (1984) (177)
- Calcium channel diversity and neurotransmitter release: the omega-conotoxins and omega-agatoxins. (1994) (150)
- Characterization of corticotropin receptors on adrenocortical cells. (1981) (148)
- Steroidogenesis and cyclic adenosine 3',5'-monophosphate accumulation in rat adrenal cells. Divergent effects of adrenocorticotropin and its o-nitrophenyl sulfenyl derivative. (1973) (143)
- Carboxyl terminal domain of Gs alpha specifies coupling of receptors to stimulation of adenylyl cyclase. (1988) (141)
- Inhibition of replication of normal adrenocortical cells in culture by adrenocorticotropin. (1975) (133)
- Novel alpha- and omega-conotoxins from Conus striatus venom. (1992) (128)
- Role of Q‐type Ca2+ Channels in Vasopressin Secretion From Neurohypophysial Terminals of the Rat (1997) (116)
- Neuroanatomical distribution of receptors for a novel voltage-sensitive calcium-channel antagonist, SNX-230 (ω-conopeptide MVIIC) (1994) (116)
- Hm1 muscarinic cholinergic receptor internalization requires a domain in the third cytoplasmic loop. (1992) (116)
- Enkephalinase inhibitors potentiate substance P-induced secretion of 35SO4-macromolecules from ferret trachea. (1987) (105)
- Structure-activity analysis of a Conus peptide blocker of N-type neuronal calcium channels. (1995) (105)
- Solution structure of omega-conotoxin GVIA using 2-D NMR spectroscopy and relaxation matrix analysis. (1993) (94)
- Topological mapping of acetylcholine receptor: evidence for a model with five transmembrane segments and a cytoplasmic COOH-terminal peptide. (1985) (93)
- Calcium channel antagonist peptides define several components of transmitter release in the hippocampus (1994) (86)
- Differential blockade of voltage-sensitive calcium channels at the mouse neuromuscular junction by novel omega-conopeptides and omega-agatoxin-IVA. (1995) (79)
- Dog mastocytoma tryptase: affinity purification, characterization, and amino-terminal sequence. (1987) (75)
- THE SYNTHESIS OF A NONADECAPEPTIDE POSSESSING ADRENOCORTICOTROPIC AND MELANOTROPIC ACTIVITIES (1960) (74)
- Mechanisms of adrenocortical depression during Escherichia coli shock. (1984) (70)
- Solution structure of omega-conotoxin MVIIC, a high affinity ligand of P-type calcium channels, using 1H NMR spectroscopy and complete relaxation matrix analysis. (1995) (66)
- Effects of antiserum to adrenocorticotropin on adrenal growth and function. (1978) (64)
- Chemical and biological characterization of salmon melanocyte-stimulating hormones. (1984) (62)
- Stimulation of lipolysis and cyclic AMP accumulation in rabbit fat cells by human growth hormone. (1972) (59)
- Solution structure of ω‐conotoxin MVIIA using 2D NMR spectroscopy (1995) (58)
- Divergent effects of o-nitrophenyl sulfenyl ACTH on rat and rabbit fat cell adenyl cyclases. (1970) (57)
- The Synthesis of L-Valyl-L-lysyl-L-valyl-L-tyrosyl-L-proline1 (1963) (56)
- A new Conus peptide ligand for Ca channel subtypes (1993) (56)
- Internalization of the Hm1 muscarinic cholinergic receptor involves the third cytoplasmic loop (1990) (49)
- Functional diversity of muscarinic receptor subtypes in cellular signal transduction and growth. (1989) (47)
- The role of extracellular calcium in corticotropin-stimulated steroidogenesis. (1985) (47)
- Differential effects of aging on adrenocorticotropin receptors, adenosine 3'5'-monophosphate response, and corticosterone secretion in adrenocortical cells from Sprague-Dawley rats. (1986) (47)
- The effects of synthetic locust adipokinetic hormone on dispersed locust fat body cell preparations: cAMP induction, lipid mobilization, and inhibition of protein synthesis. (1984) (46)
- The effects of interstitial cell-stimulating hormone, its subunits, and recombinants on isolated rat Leydig cells. (1975) (44)
- Characterization of corticotropin receptors in human adrenocortical cells. (1986) (42)
- ADRENOCORTICOTROPINS. XXXIV. ASPECTS OF STRUCTURE--ACTIVITY RELATIONSHIPS OF THE ACTH MOLECULE. SYNTHESIS OF A HEPTADECAPEPTIDE AMIDE, AN OCTADECAPEPTIDE AMIDE, AND A NONADECAPEPTIDE AMIDE POSSESSING HIGH BIOLOGICAL ACTIVITIES. (1965) (42)
- Comparison of insulin-like growth factor I receptor and insulin receptor purified from human placental membranes. (1986) (42)
- Structural basis of muscarinic acetylcholine receptor subtype diversity. (1988) (39)
- A sensitive radioimmunoassay for corticotropin using a fully biologically active 125I-labeled ligand. (1981) (39)
- Studies on corticotropin-induced desensitization of normal rat adrenocortical cells. (1983) (39)
- Regulation of actin in rat adrenocortical cells by corticotropin. (1981) (38)
- Synthesis of a corticotropin analog that retains full biological activity after iodination. (1981) (37)
- Effects of septic shock plasma on adrenocortical cell function. (1981) (36)
- Divergent effects of adrenocorticotropin and melanotropin on isolated rat and rabbit adipocytes. (1976) (36)
- Preparation of Crystalline NG-Tosylarginine Derivatives1 (1962) (36)
- Structure and function changes in rat adrenal glands during aging. (1988) (36)
- alpha-Melanocyte-stimulating hormone and adrenocorticotropin in the regulation of glucocorticoid secretion during the perinatal period in sheep. (1979) (36)
- Comparison of the steroidogenic and melanotropic activities of corticotropin, alpha-melanotropin and analogs with their lipolytic activities in rat and rabbit adipocytes. (1976) (35)
- Preparation and properties of the o-nitrophenyl sulfenyl derivative of ACTH: an inhibitor of the lipolytic action of the hormone. (1970) (34)
- Cyclic AMP production in isolated rat seminiferous tubule cell preparations: a potential in vitro assay for follicle stimulating hormone. (1975) (34)
- The Structure and Function of Adrenocorticotropin (1973) (33)
- Characterization of adrenocorticotropin receptors that appear when 3T3-L1 cells differentiate into adipocytes. (1985) (33)
- A New Synthesis of L-Glutamyl-L-histidyl-L-phenyl-alanyl-L-arginyl-L-tryptophylglycine (1963) (32)
- Physicochemical and biological characterizations of pregnant mare serum gonadotropin and its subunits. (1978) (31)
- Studies of corticotropin receptors on rat adipocytes. (1983) (27)
- Specificity of tyrosine protein kinases of the structurally related receptors for insulin and insulin-like growth factor I: Tyr-containing synthetic polymers as specific inhibitors or substrates. (1988) (27)
- Synthesis of adipokinetic hormone (AKH-I) in the locust brain (1987) (26)
- Determination of locust AKH-I by radioimmunoassay and the identification of an AKH-like factor in the locust brain (1987) (25)
- Mechanism of Induction of Δ5-3β-Hydroxysteroid Dehydrogenase-Isomerase Activity in Rat Adrenocortical Cells by Corticotropin (1982) (24)
- Lipolytic activity of gonadotropins and their subunits. (1972) (24)
- Functional role of muscarinic acetylcholine receptor subtype diversity. (1988) (23)
- The synthesis of a heptadecapeptide possessing adrenocorticotropic, melanotropic and lipolytic activities (1962) (23)
- Pituitary corticotropin-inhibiting peptide: properties and use in study of corticotropin action. (1980) (23)
- Calcium Channel Subtypes in Rat Brain: Biochemical Characterization of the High-Affinity Receptors for ω-Conopeptides SNX-230 (Synthetic MVIIC), SNX-183 (SVIB), and SNX-111 (MVIIA) (1994) (23)
- Effects of antiserum to luteinizing hormone on the structure and function of rat Leydig cells. (1980) (22)
- Photoreactive derivatives of corticotropin. 2. Preparation and characterization of 2-nitro-4(5)-azidophenylsulfenyl derivatives of corticotropin. (1980) (22)
- CALCIUM CHANNEL DIVERSITY AND NEUROTRANSMITTER RELEASE: The w-Conotoxins (1994) (22)
- Ultrastructural changes induced by ACTH in normal adrenocortical cells in culture (1977) (22)
- Photoaffinity labeling of corticotropin receptors. (1980) (22)
- Inhibition of DNA synthesis in adrenocortical cells by cytochalasin B (1980) (22)
- Differential sensitivity of two functions of the insulin receptor to the associated proteolysis: kinase action and hormone binding. (1986) (22)
- Melanocyte stimulating activities of the o-nitrophenyl sulfenyl derivatives of adrenocorticotropin and [5-glutamine]-alpha-melanotropin. (1970) (21)
- Urea treatment allows dithiothreitol to release the binding subunit of the insulin receptor from the cell membrane: implications for the structural organization of the insulin receptor. (1985) (20)
- Isolation and primary structure of adrenocorticotropin from several species of whale. (2009) (20)
- Regulation of Δ5-3β-hydroxysteroid dehydrogenase-isomerase activity in adrenocortical cell cultures by adrenocorticotropin (1977) (19)
- Effects of ACTH and its O-nitrophenyl sulphenyl derivative on adrenocortical function in vivo. (1976) (19)
- STUDIES OF THE TROPHIC ACTION OF ACTH * (1977) (19)
- Corticotropin receptors, cyclic AMP and steroidogenesis. (1984) (18)
- Synthesis of a Biologically Active Heptadecapeptide Related to Adrenocorticotropin (1964) (18)
- Preparation and characterization of specifically tritiated adrenocorticotropin. (1977) (17)
- A New Synthesis of a Biologically Active Nonadecapeptide Corresponding to the First Ninetten Amino Acid Residues of Adrenocorticotropins (1961) (16)
- Determination of locust vitellogenin by radioimmunoassay with [3H]Propionyl-vitellogenin. (1983) (16)
- Does bovine growth hormone possess rapid lipolytic activity (1974) (16)
- Human pituitary growth hormone. Intrinsic lipolytic activity on rabbit fat cells. (1975) (15)
- Structure-activity relationships of the adrenocorticotropins and melanotropins: the synthetic approach. (1967) (15)
- Persistent activation of steroidogenesis in adrenocortical cells by photoaffinity labeling of corticotropin receptors. (1981) (14)
- The effect of glucocorticoids on adipocyte corticotropin receptors and adipocyte responses. (1981) (13)
- The Synthesis of a Biologically Active Pentadecapeptide Corresponding to an Altered Sequence in the Adrenocorticotropin (ACTH) Structure (1963) (13)
- A rapid sensitive assay for the quantitation of elastin. (1984) (13)
- Hormonal regulation of protein tyrosine kinase activity (1987) (13)
- ADRENOCORTICOTROPINS. 33. SYNTHESIS OF A BIOLOGICALLY ACTIVE HEXACOSAPEPTIDE CORRESPONDING TO THE FIRST 26 RESIDUES OF BOVINE ACTH. (1965) (12)
- The structural and functional interrelationships of muscarinic acetylcholine receptor subtypes (1989) (12)
- 2 – Growth Hormone and the Regulation of Lipolysis (1977) (12)
- Protein and polypeptide hormones as inhibitors. (1974) (11)
- Determination of disulfide bridge pattern in ω-conopeptides (2009) (11)
- Corticotropin stimulates cyclic nucleotide independent protein kinase activity of intact adrenocortical cells. (1980) (10)
- Identification of the intact insulin receptor using a sequence-specific antibody directed against the C-terminus of the beta-subunit. (1987) (9)
- Cardiovascular Responses to Alpha-Melanocyte Stimulating Hormone during the Perinatal Period in Sheep (1983) (9)
- Solution structure of omega-conotoxin MVIIA using 2D NMR spectroscopy. (1995) (8)
- SYNTHESIS OF BIOLOGICALLY ACTIVE PEPTIDES RELATED TO ACTH. (1964) (7)
- Responses of Y1 adrenocortical tumor cells to o-nitrophenyl sulfenyl ACTH (1980) (7)
- Preparation of a specifically tritiated locust adipokinetic hormone analog with full biological potency. (2009) (7)
- Primary culture of normal rat adrenocortical cells (1981) (7)
- Preparation of photoreactive derivatives of glutathione and [9-(2-mercaptotryptophan)]corticotropin by selective modification of the sulfhydryl group. (1981) (6)
- The biosynthetic precursor of gonadotropin-releasing hormone (1988) (5)
- Preparation of photoreactive derivatives of alpha-melanotropin by selective modification of the lysine or tryptophan residue. (2009) (5)
- Human leukocyte interferon has no structural or biological relationship to corticotropin. (1982) (5)
- Identification of the corticotropin binding domain of bovine serum albumin by photoaffinity labeling. (1981) (5)
- Corticotropin Receptors (1987) (4)
- Primary culture of normal rat adrenocortical cells (1981) (4)
- Determination of disulfide bridge pattern in omega-conopeptides. (1995) (4)
- Regulation of delta 5-3 beta-hydroxysteroid dehydrogenase-isomerase activity in adrenocortical cell cultures by adrenocorticotropin. (1977) (4)
- Structural and functional diversity of muscarinic acetylcholine receptor subtypes. (1989) (3)
- Mechanism of induction of delta 5-3 beta-hydroxysteroid dehydrogenase-isomerase activity in rat adrenocortical cells by corticotropin. (1982) (3)
- Synthesis of human corticotropinyl-thiolglycine and its specific conjugation to bovine serum albumin. (2009) (3)
- CHAPTER 6 – Interaction of Corticotropin with Adrenocortical Cell Receptors (1986) (3)
- Human Pituitary Growth Hormone. 44. Effects of Plasmin-Modified Hormone and Its Fragments on Ornithine Decarboxylase Activity and Lipolysis 1 (1976) (3)
- Structural and Functional Interrelationships of Anterior Pituitary Hormones (1982) (3)
- CHAPTER 11 – Polypeptide and Protein Hormones as Inhibitors (1972) (2)
- Purification of rat adrenocortical actin and its use in an immunoprecipitation assay to quantitate cellular actin. (1986) (2)
- Inhibition of ACTH Induced Cyclic AMP Synthesis in Isolated Rat Adrenal Cells by NPS-ACTH 1 (1972) (2)
- Development of a Photoaffinity Probe for Adrenocorticotropin Receptors (1980) (2)
- Solution structure of co-conotoxin MVIIA using 2 D NMR spectroscopy (2003) (2)
- Peptide-Based Radioimmunoassay for Insulin Receptor: Detection of Insulin-Stimulated Downregulation in IM-9 Lymphocytes (1989) (2)
- Chemical structure and biological activity of hormones and related compounds (1981) (1)
- Preparation of tritiated alpha-melanotropin with high specific radioactivity. (1981) (1)
- Comparison of the structural features of corticotropin required for stimulation of steroidogenesis and cAMP production in rat and rabbit adrenocortical cells. (2009) (1)
- Structural and Functional Interrelationships of Adrenocorticotropin and the Melanotropins (1974) (1)
- ISOLATION OF α-MELANOTROPIN AND N, O-DIACETYLSERINE1-α-MELANOTROPIN FROM PORCINE PITUITARY EXTRACTS (2009) (1)
- Immunochemical studies of adrenocorticotropin using tritium labeled hormone. (2009) (1)
- Photoaffinity labeling of corticotropin receptors ( photoreactive analog / competitive inhibition / covalent attachment / decrease in steroidogenesis ) (0)
- The avian f 3-adrenergic receptor : Primary structure and membrane topology ( adenylate cyclase / cDNA / rhodopsin / G protein ) (0)
- A Novel Hypothalamic Peptide Inhibitor of Prolactin Secretion (1988) (0)
- Insulin receptor, its purification, its production in recombinant cell, dna here for, antibodies against the insulin-receptor and their preparation, and pharmaceutical compositions containing these antibodies. (1986) (0)
- Detection and Characterization of Corticotropin Receptors (1986) (0)
- Structure, function and therapeutic potential of omega conopeptides: Novel blockers of neuronal calcium channels (1994) (0)
- Human pituitary somatotropin: 46. Preparation of tritium labelled hormone. (1976) (0)
- Actions of Synthetic Adipokinetic Hormone and Related Peptide Analogs on Dispersed Locust Fat Body Cell Preparations (1984) (0)
- 2 – ACTH Receptors (1987) (0)
- 2 – In Vitro Methods of Gonadotropin Assay * (1983) (0)
- 85 CARDIOVASCULAR RESPONSES TO ALPHA MSH IN THE FETAL AND NEWBORN SHEEP (1981) (0)
- Characterization of corticotropin receptors on adrenocortical cells ( 1251-labeled ACTH analog binding / cyclic AMP / steroidogenesis ) (0)
- Inhibition of Replication of Normal Adrei (2016) (0)
- Role of Trophic Hormones in Regulation of Growth and Function of Responsive Cells (1984) (0)
- Enkephalinase inhibitors potentiate tackykinin-induced release of /sup 35/SO/sub 4/-labeled macromolecules from ferret trachea (1986) (0)
- Isolation of alpha-melanotropin and N, O-diacetylserine1-alpha-melanotropin from porcine pituitary extracts. (1981) (0)
- Strategies for the Analysis of the Structure and Function of Cell Surface Receptors (1987) (0)
- Enkephalinase inhibitors potentiate tachykinin induced release of sulfur 35 labeled sulfate macromolecules from ferret trachea (1986) (0)
- Hormone Chemistry. Volume 1: Protein, Polypeptide & Peptide Hormones. W. R. Butt (1976) (0)
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