Loading...

Lutfy, Kabir U

Title(s)Assistant Adjunct Professor, Medicine
Phone3236639353
vCardDownload vCard

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
    List All   |   Timeline
    1. Wang J, Wang Y, Liu L, Lutfy K, Friedman TC, Liu Y, Jiang M, Liu Y. Lack of adipose-specific hexose-6-phosphate dehydrogenase causes inactivation of adipose glucocorticoids and improves metabolic phenotype in mice. Clin Sci (Lond). 2019 Nov 15; 133(21):2189-2202. PMID: 31696216.
      View in: PubMed
    2. Hassanzadah M, Bitar AH, Khanfar NM, Khasawneh FT, Lutfy K, Shankar GS. A retrospective cohort study of the prevalence of anxiety and agitation in schizophrenic smokers and the unmet needs of smoking cessation programs. Medicine (Baltimore). 2019 Oct; 98(40):e17375. PMID: 31577741.
      View in: PubMed
    3. Shao XM, Lopez B, Nathan D, Wilson J, Bankole E, Tumoyan H, Munoz A, Espinoza-Derout J, Hasan KM, Chang S, Du C, Sinha-Hikim AP, Lutfy K, Friedman TC. A mouse model for chronic intermittent electronic cigarette exposure exhibits nicotine pharmacokinetics resembling human vapers. J Neurosci Methods. 2019 Oct 01; 326:108376. PMID: 31361999.
      View in: PubMed
    4. Lutfy K, Shankar G. Emerging evidence for the role of pituitary adenylate cyclase-activating peptide in neuropsychiatric disorders. Prog Mol Biol Transl Sci. 2019; 167:143-157. PMID: 31601402.
      View in: PubMed
    5. Tseng A, Singh P, Marquez P, Hamid A, Lutfy K. The role of endogenous pituitary adenylyl cyclase activating polypeptide (PACAP) in nicotine self-administration, reward and aversion. Pharmacol Biochem Behav. 2019 06; 181:46-52. PMID: 31028757.
      View in: PubMed
    6. Zaveri NT, Marquez PV, Meyer ME, Hamid A, Lutfy K. The Nociceptin Receptor (NOP) Agonist AT-312 Blocks Acquisition of Morphine- and Cocaine-Induced Conditioned Place Preference in Mice. Front Psychiatry. 2018; 9:638. PMID: 30555362.
      View in: PubMed
    7. Liu L, Wang Y, Wang J, Dong Y, Chang S, Liu X, Lutfy K, Chen H, Friedman TC, Jiang M, Liu Y. Enhanced hexose-6-phosphate dehydrogenase expression in adipose tissue may contribute to diet-induced visceral adiposity. Int J Obes (Lond). 2018 12; 42(12):1999-2011. PMID: 29568102.
      View in: PubMed
    8. Hasan MK, Friedman TC, Sims C, Lee DL, Espinoza-Derout J, Ume A, Chalfant V, Lee ML, Sinha-Hikim I, Lutfy K, Liu Y, Mahata SK, Sinha-Hikim AP. a7-Nicotinic Acetylcholine Receptor Agonist Ameliorates Nicotine Plus High-Fat Diet-Induced Hepatic Steatosis in Male Mice by Inhibiting Oxidative Stress and Stimulating AMPK Signaling. Endocrinology. 2018 02 01; 159(2):931-944. PMID: 29272360.
      View in: PubMed
    9. Zaveri NT, Marquez PV, Meyer ME, Polgar WE, Hamid A, Lutfy K. A Novel and Selective Nociceptin Receptor (NOP) Agonist (1-(1-((cis)-4-isopropylcyclohexyl)piperidin-4-yl)-1H-indol-2-yl)methanol (AT-312) Decreases Acquisition of Ethanol-Induced Conditioned Place Preference in Mice. Alcohol Clin Exp Res. 2018 Feb; 42(2):461-471. PMID: 29215139.
      View in: PubMed
    10. Stojakovic A, Espinosa EP, Farhad OT, Lutfy K. Effects of nicotine on homeostatic and hedonic components of food intake. J Endocrinol. 2017 Oct; 235(1):R13-R31. PMID: 28814527.
      View in: PubMed
    11. Meyer LC, Paisley CE, Mohamed E, Bigbee JW, Kordula T, Richard H, Lutfy K, Sato-Bigbee C. Novel role of the nociceptin system as a regulator of glutamate transporter expression in developing astrocytes. Glia. 2017 12; 65(12):2003-2023. PMID: 28906039.
      View in: PubMed
    12. Singh PK, Lutfy K. Nicotine pretreatment reduced cocaine-induced CPP and its reinstatement in a sex- and dose-related manner in adult C57BL/6J mice. Pharmacol Biochem Behav. 2017 08; 159:84-89. PMID: 28735686.
      View in: PubMed
    13. Lutfy K, Parikh D, Lee DL, Liu Y, Ferrini MG, Hamid A, Friedman TC. Prohormone convertase 2 (PC2) null mice have increased mu opioid receptor levels accompanied by altered morphine-induced antinociception, tolerance and dependence. Neuroscience. 2016 08 04; 329:318-25. PMID: 27208618.
      View in: PubMed
    14. Yan C, Yang H, Wang Y, Dong Y, Yu F, Wu Y, Wang W, Adaku U, Lutfy K, Friedman TC, Tian S, Liu Y. Increased glycogen synthase kinase-3ß and hexose-6-phosphate dehydrogenase expression in adipose tissue may contribute to glucocorticoid-induced mouse visceral adiposity. Int J Obes (Lond). 2016 08; 40(8):1233-41. PMID: 27102048.
      View in: PubMed
    15. Lutfy K, Zaveri NT. The Nociceptin Receptor as an Emerging Molecular Target for Cocaine Addiction. Prog Mol Biol Transl Sci. 2016; 137:149-81. PMID: 26810001.
      View in: PubMed
    16. Chan P, Lutfy K. Molecular Changes in Opioid Addiction: The Role of Adenylyl Cyclase and cAMP/PKA System. Prog Mol Biol Transl Sci. 2016; 137:203-27. PMID: 26810003.
      View in: PubMed
    17. Begum AN, Guoynes C, Cho J, Hao J, Lutfy K, Hong Y. Rapid generation of sub-type, region-specific neurons and neural networks from human pluripotent stem cell-derived neurospheres. Stem Cell Res. 2015 Nov; 15(3):731-741. PMID: 26613348.
      View in: PubMed
    18. Brestoff JR, Kim BS, Saenz SA, Stine RR, Monticelli LA, Sonnenberg GF, Thome JJ, Farber DL, Lutfy K, Seale P, Artis D. Group 2 innate lymphoid cells promote beiging of white adipose tissue and limit obesity. Nature. 2015 Mar 12; 519(7542):242-6. PMID: 25533952.
      View in: PubMed
    19. Wang Y, Yan C, Liu L, Wang W, Du H, Fan W, Lutfy K, Jiang M, Friedman TC, Liu Y. 11ß-Hydroxysteroid dehydrogenase type 1 shRNA ameliorates glucocorticoid-induced insulin resistance and lipolysis in mouse abdominal adipose tissue. Am J Physiol Endocrinol Metab. 2015 Jan 01; 308(1):E84-95. PMID: 25389364.
      View in: PubMed
    20. Taylor AM, Roberts KW, Pradhan AA, Akbari HA, Walwyn W, Lutfy K, Carroll FI, Cahill CM, Evans CJ. Anti-nociception mediated by a ? opioid receptor agonist is blocked by a d receptor agonist. Br J Pharmacol. 2015 Jan; 172(2):691-703. PMID: 24923251.
      View in: PubMed
    21. Wang Y, Liu L, Du H, Nagaoka Y, Fan W, Lutfy K, Friedman TC, Jiang M, Liu Y. Transgenic overexpression of hexose-6-phosphate dehydrogenase in adipose tissue causes local glucocorticoid amplification and lipolysis in male mice. Am J Physiol Endocrinol Metab. 2014 Mar 01; 306(5):E543-51. PMID: 24381005.
      View in: PubMed
    22. Ren X, Lutfy K, Mangubat M, Ferrini MG, Lee ML, Liu Y, Friedman TC. Alterations in phosphorylated CREB expression in different brain regions following short- and long-term morphine exposure: relationship to food intake. J Obes. 2013; 2013:764742. PMID: 24073333.
      View in: PubMed
    23. Nie Y, Ferrini MG, Liu Y, Anghel A, Paez Espinosa EV, Stuart RC, Lutfy K, Nillni EA, Friedman TC. Morphine treatment selectively regulates expression of rat pituitary POMC and the prohormone convertases PC1/3 and PC2. Peptides. 2013 Sep; 47:99-109. PMID: 23891651.
      View in: PubMed
    24. Tseng A, Nguyen K, Hamid A, Garg M, Marquez P, Lutfy K. The role of endogenous beta-endorphin and enkephalins in ethanol reward. Neuropharmacology. 2013 Oct; 73:290-300. PMID: 23770261.
      View in: PubMed
    25. Marquez P, Hamid A, Lutfy K. The role of NOP receptors in psychomotor stimulation and locomotor sensitization induced by cocaine and amphetamine in mice. Eur J Pharmacol. 2013 May 05; 707(1-3):41-5. PMID: 23524092.
      View in: PubMed
    26. Du H, Liu L, Wang Y, Nakagawa Y, Lyzlov A, Lutfy K, Friedman TC, Peng X, Liu Y. Specific reduction of G6PT may contribute to downregulation of hepatic 11ß-HSD1 in diabetic mice. J Mol Endocrinol. 2013 Apr; 50(2):167-78. PMID: 23267038.
      View in: PubMed
    27. Tweed JO, Hsia SH, Lutfy K, Friedman TC. The endocrine effects of nicotine and cigarette smoke. Trends Endocrinol Metab. 2012 Jul; 23(7):334-42. PMID: 22561025.
      View in: PubMed
    28. Nguyen AT, Marquez P, Hamid A, Kieffer B, Friedman TC, Lutfy K. The rewarding action of acute cocaine is reduced in ß-endorphin deficient but not in µ opioid receptor knockout mice. Eur J Pharmacol. 2012 Jul 05; 686(1-3):50-4. PMID: 22575525.
      View in: PubMed
    29. Nguyen AT, Marquez P, Hamid A, Lutfy K. The role of mu opioid receptors in psychomotor stimulation and conditioned place preference induced by morphine-6-glucuronide. Eur J Pharmacol. 2012 May 05; 682(1-3):86-91. PMID: 22374262.
      View in: PubMed
    30. Lutfy K, Aimiuwu O, Mangubat M, Shin CS, Nerio N, Gomez R, Liu Y, Friedman TC. Nicotine stimulates secretion of corticosterone via both CRH and AVP receptors. J Neurochem. 2012 Mar; 120(6):1108-16. PMID: 22191943.
      View in: PubMed
    31. Mangubat M, Lutfy K, Lee ML, Pulido L, Stout D, Davis R, Shin CS, Shahbazian M, Seasholtz S, Sinha-Hikim A, Sinha-Hikim I, O'Dell LE, Lyzlov A, Liu Y, Friedman TC. Effect of nicotine on body composition in mice. J Endocrinol. 2012 Mar; 212(3):317-26. PMID: 22138237.
      View in: PubMed
    32. Nguyen K, Tseng A, Marquez P, Hamid A, Lutfy K. The role of endogenous dynorphin in ethanol-induced state-dependent CPP. Behav Brain Res. 2012 Feb 01; 227(1):58-63. PMID: 22074899.
      View in: PubMed
    33. Wang Y, Nakagawa Y, Liu L, Wang W, Ren X, Anghel A, Lutfy K, Friedman TC, Liu Y. Tissue-specific dysregulation of hexose-6-phosphate dehydrogenase and glucose-6-phosphate transporter production in db/db mice as a model of type 2 diabetes. Diabetologia. 2011 Feb; 54(2):440-50. PMID: 21052977.
      View in: PubMed
    34. Parikh D, Hamid A, Friedman TC, Nguyen K, Tseng A, Marquez P, Lutfy K. Stress-induced analgesia and endogenous opioid peptides: the importance of stress duration. Eur J Pharmacol. 2011 Jan 15; 650(2-3):563-7. PMID: 21044625.
      View in: PubMed
    35. Farhang B, Pietruszewski L, Lutfy K, Wagner EJ. The role of the NOP receptor in regulating food intake, meal pattern, and the excitability of proopiomelanocortin neurons. Neuropharmacology. 2010 Sep; 59(3):190-200. PMID: 20510254.
      View in: PubMed
    36. Bebawy D, Marquez P, Samboul S, Parikh D, Hamid A, Lutfy K. Orphanin FQ/nociceptin not only blocks but also reverses behavioral adaptive changes induced by repeated cocaine in mice. Biol Psychiatry. 2010 Aug 01; 68(3):223-30. PMID: 20359694.
      View in: PubMed
    37. Anghel A, Jamieson CA, Ren X, Young J, Porche R, Ozigbo E, Ghods DE, Lee ML, Liu Y, Lutfy K, Friedman TC. Gene expression profiling following short-term and long-term morphine exposure in mice uncovers genes involved in food intake. Neuroscience. 2010 May 05; 167(2):554-66. PMID: 20144693.
      View in: PubMed
    38. Vuong C, Van Uum SH, O'Dell LE, Lutfy K, Friedman TC. The effects of opioids and opioid analogs on animal and human endocrine systems. Endocr Rev. 2010 Feb; 31(1):98-132. PMID: 19903933.
      View in: PubMed
    39. Marquez P, Bebawy D, Lelièvre V, Coûté AC, Evans CJ, Waschek JA, Lutfy K. The role of endogenous PACAP in motor stimulation and conditioned place preference induced by morphine in mice. Psychopharmacology (Berl). 2009 Jun; 204(3):457-63. PMID: 19199096.
      View in: PubMed
    40. Espinosa VP, Liu Y, Ferrini M, Anghel A, Nie Y, Tripathi PV, Porche R, Jansen E, Stuart RC, Nillni EA, Lutfy K, Friedman TC. Differential regulation of prohormone convertase 1/3, prohormone convertase 2 and phosphorylated cyclic-AMP-response element binding protein by short-term and long-term morphine treatment: implications for understanding the "switch" to opiate addiction. Neuroscience. 2008 Oct 15; 156(3):788-99. PMID: 18771713.
      View in: PubMed
    41. Marquez P, Borse J, Nguyen AT, Hamid A, Lutfy K. The role of the opioid receptor-like (ORL1) receptor in motor stimulatory and rewarding actions of buprenorphine and morphine. Neuroscience. 2008 Aug 26; 155(3):597-602. PMID: 18634857.
      View in: PubMed
    42. Liu Y, Nakagawa Y, Wang Y, Liu L, Du H, Wang W, Ren X, Lutfy K, Friedman TC. Reduction of hepatic glucocorticoid receptor and hexose-6-phosphate dehydrogenase expression ameliorates diet-induced obesity and insulin resistance in mice. J Mol Endocrinol. 2008 Aug; 41(2):53-64. PMID: 18524870.
      View in: PubMed
    43. Lutfy K, Lam H, Narayanan S. Alterations in the level of OFQ/N-IR in rat brain regions by cocaine. Neuropharmacology. 2008 Aug; 55(2):198-203. PMID: 18572206.
      View in: PubMed
    44. Marquez P, Baliram R, Dabaja I, Gajawada N, Lutfy K. The role of beta-endorphin in the acute motor stimulatory and rewarding actions of cocaine in mice. Psychopharmacology (Berl). 2008 Apr; 197(3):443-8. PMID: 18176854.
      View in: PubMed
    45. Marquez P, Nguyen AT, Hamid A, Lutfy K. The endogenous OFQ/N/ORL-1 receptor system regulates the rewarding effects of acute cocaine. Neuropharmacology. 2008 Mar; 54(3):564-8. PMID: 18082848.
      View in: PubMed
    46. Marquez P, Baliram R, Kieffer BL, Lutfy K. The mu opioid receptor is involved in buprenorphine-induced locomotor stimulation and conditioned place preference. Neuropharmacology. 2007 May; 52(6):1336-41. PMID: 17367825.
      View in: PubMed
    47. Lutfy K, Brown MC, Nerio N, Aimiuwu O, Tran B, Anghel A, Friedman TC. Repeated stress alters the ability of nicotine to activate the hypothalamic-pituitary-adrenal axis. J Neurochem. 2006 Dec; 99(5):1321-7. PMID: 17064351.
      View in: PubMed
    48. Espinosa VP, Ferrini M, Shen X, Lutfy K, Nillni EA, Friedman TC. Cellular colocalization and coregulation between hypothalamic pro-TRH and prohormone convertases in hypothyroidism. Am J Physiol Endocrinol Metab. 2007 Jan; 292(1):E175-86. PMID: 16926379.
      View in: PubMed
    49. Liu Y, Yan C, Wang Y, Nakagawa Y, Nerio N, Anghel A, Lutfy K, Friedman TC. Liver X receptor agonist T0901317 inhibition of glucocorticoid receptor expression in hepatocytes may contribute to the amelioration of diabetic syndrome in db/db mice. Endocrinology. 2006 Nov; 147(11):5061-8. PMID: 16873540.
      View in: PubMed
    50. Marquez P, Baliram R, Gajawada N, Friedman TC, Lutfy K. Differential involvement of enkephalins in analgesic tolerance, locomotor sensitization, and conditioned place preference induced by morphine. Behav Neurosci. 2006 Feb; 120(1):10-5. PMID: 16492112.
      View in: PubMed
    51. Liu Y, Nakagawa Y, Wang Y, Sakurai R, Tripathi PV, Lutfy K, Friedman TC. Increased glucocorticoid receptor and 11{beta}-hydroxysteroid dehydrogenase type 1 expression in hepatocytes may contribute to the phenotype of type 2 diabetes in db/db mice. Diabetes. 2005 Jan; 54(1):32-40. PMID: 15616008.
      View in: PubMed
    52. Lutfy K, Cowan A. Buprenorphine: a unique drug with complex pharmacology. Curr Neuropharmacol. 2004 Oct; 2(4):395-402. PMID: 18997874.
      View in: PubMed
    53. Narayanan S, Lam H, Carroll FI, Lutfy K. Orphanin FQ/nociceptin suppresses motor activity through an action along the mesoaccumbens axis in rats. J Psychiatry Neurosci. 2004 Mar; 29(2):116-23. PMID: 15069465.
      View in: PubMed
    54. Lutfy K, Eitan S, Bryant CD, Yang YC, Saliminejad N, Walwyn W, Kieffer BL, Takeshima H, Carroll FI, Maidment NT, Evans CJ. Buprenorphine-induced antinociception is mediated by mu-opioid receptors and compromised by concomitant activation of opioid receptor-like receptors. J Neurosci. 2003 Nov 12; 23(32):10331-7. PMID: 14614092.
      View in: PubMed
    55. Lutfy K, Khaliq I, Carroll FI, Maidment NT. Orphanin FQ/nociceptin blocks cocaine-induced behavioral sensitization in rats. Psychopharmacology (Berl). 2002 Nov; 164(2):168-76. PMID: 12404079.
      View in: PubMed
    56. Lutfy K, Maidment NT. Sensitization does not develop to cocaine-induced potentiation of the antinociceptive effect of morphine. Brain Res Bull. 2002 May; 58(1):7-12. PMID: 12121806.
      View in: PubMed
    57. Narayanan S, Lutfy K, Maidment N. Sensitization to cocaine after a single intra-cerebral injection of orphanin FQ/nociceptin. Behav Brain Res. 2002 Apr 01; 131(1-2):97-103. PMID: 11844576.
      View in: PubMed
    58. Lutfy K, Hossain SM, Khaliq I, Maidment NT. Orphanin FQ/nociceptin attenuates the development of morphine tolerance in rats. Br J Pharmacol. 2001 Oct; 134(3):529-34. PMID: 11588106.
      View in: PubMed
    59. Lutfy K, Do T, Maidment NT. Orphanin FQ/nociceptin attenuates motor stimulation and changes in nucleus accumbens extracellular dopamine induced by cocaine in rats. Psychopharmacology (Berl). 2001 Feb; 154(1):1-7. PMID: 11291998.
      View in: PubMed
    60. Lutfy K, Maidment NT. Blockade of mu-opioid receptors reveals the hyperalgesic effect of orphanin FQ/nociceptin in the rat hot plate test. Br J Pharmacol. 2000 Dec; 131(8):1684-8. PMID: 11139447.
      View in: PubMed
    61. Lutfy K, Doan P, Nguyen M, Weber E. Effects of ACEA-1328, a NMDA receptor/glycine site antagonist, on U50,488H-induced antinociception and tolerance. Eur J Pharmacol. 1999 Nov 12; 384(1):1-5. PMID: 10611412.
      View in: PubMed
    62. Lutfy K, Doan P, Weber E. ACEA-1328, a NMDA receptor/glycine site antagonist, acutely potentiates antinociception and chronically attenuates tolerance induced by morphine. Pharmacol Res. 1999 Nov; 40(5):435-42. PMID: 10527659.
      View in: PubMed
    63. Lutfy K, Sharza SA, Maidment NT. Tolerance develops to the inhibitory effect of orphanin FQ on morphine-induced antinociception in the rat. Neuroreport. 1999 Jan 18; 10(1):103-6. PMID: 10094142.
      View in: PubMed
    64. Lutfy K, Doan P, Nugyen M, Weber E. ACEA-1328, an NMDA receptor antagonist, increases the potency of morphine and U50,488H in the tail flick test in mice. Pharmacol Res. 1998 Dec; 38(6):453-60. PMID: 9990654.
      View in: PubMed
    65. Lutfy K, Weber E. Tolerance develops to the antinociceptive and motor impairing effects of ACEA-1416, a NMDA receptor antagonist, in the formalin and rotarod test in mice. Pharmacol Res. 1998 Apr; 37(4):295-302. PMID: 9634646.
      View in: PubMed
    66. Lutfy K, Cai SX, Woodward RM, Weber E. Antinociceptive effects of NMDA and non-NMDA receptor antagonists in the tail flick test in mice. Pain. 1997 Mar; 70(1):31-40. PMID: 9106807.
      View in: PubMed
    67. Lutfy K, Weber E. Attenuation of nociceptive responses by ACEA-1021, a competitive NMDA receptor/glycine site antagonist, in the mice. Brain Res. 1996 Dec 16; 743(1-2):17-23. PMID: 9017225.
      View in: PubMed
    68. Lutfy K, Shen KZ, Woodward RM, Weber E. Inhibition of morphine tolerance by NMDA receptor antagonists in the formalin test. Brain Res. 1996 Aug 26; 731(1-2):171-81. PMID: 8883867.
      View in: PubMed
    69. Lutfy K, Sadowski B, Marek P, Kwon IS, Keana JF, Weber E. Differential sensitivity of mice bred for stress-induced analgesia to morphine and ACEA-1011 in the formalin test. Pharmacol Biochem Behav. 1996 Jun; 54(2):495-500. PMID: 8743614.
      View in: PubMed
    70. Lutfy K, Shen KZ, Kwon IS, Cai SX, Woodward RM, Keana JF, Weber E. Blockade of morphine tolerance by ACEA-1328, a novel NMDA receptor/glycine site antagonist. Eur J Pharmacol. 1995 Jan 24; 273(1-2):187-9. PMID: 7737313.
      View in: PubMed
    71. Lutfy K, Keana JF, Weber E. ACEA-1011, a novel NMDA receptor/glycine site antagonist, produces antinociception but not tolerance in the formalin test in mice. NIDA Res Monogr. 1995; 147:220-33. PMID: 8742789.
      View in: PubMed
    72. Lutfy K, Sadowski B, Kwon IS, Weber E. Morphine analgesia and tolerance in mice selectively bred for divergent swim stress-induced analgesia. Eur J Pharmacol. 1994 Nov 24; 265(3):171-4. PMID: 7875233.
      View in: PubMed
    73. Lutfy K, Woodward RM, Keana JF, Weber E. Inhibition of clonic seizure-like excitatory effects induced by intrathecal morphine using two NMDA receptor antagonists: MK-801 and ACEA-1011. Eur J Pharmacol. 1994 Feb 11; 252(3):261-6. PMID: 8162948.
      View in: PubMed
    74. Lutfy K, Hurlbut DE, Weber E. Blockade of morphine-induced analgesia and tolerance in mice by MK-801. Brain Res. 1993 Jul 09; 616(1-2):83-8. PMID: 8358631.
      View in: PubMed
    75. Candido J, Lutfy K, Billings B, Sierra V, Duttaroy A, Inturrisi CE, Yoburn BC. Effect of adrenal and sex hormones on opioid analgesia and opioid receptor regulation. Pharmacol Biochem Behav. 1992 Aug; 42(4):685-92. PMID: 1325057.
      View in: PubMed
    76. Sierra V, Duttaroy A, Lutfy K, Candido J, Billings B, Zito SW, Yoburn BC. Potentiation of opioid analgesia by cocaine: the role of spinal and supraspinal receptors. Life Sci. 1992; 50(8):591-7. PMID: 1346544.
      View in: PubMed
    77. Chang SC, Lutfy K, Sierra V, Yoburn BC. Dissociation of opioid receptor upregulation and functional supersensitivity. Pharmacol Biochem Behav. 1991 Apr; 38(4):853-9. PMID: 1651519.
      View in: PubMed
    78. Lutfy K, Chang SC, Candido J, Jang Y, Sierra V, Yoburn BC. Modification of morphine-induced analgesia and toxicity by pertussis toxin. Brain Res. 1991 Mar 29; 544(2):191-5. PMID: 2039936.
      View in: PubMed
    79. Lutfy K, Yoburn BC. The role of opioid receptor density in morphine tolerance. J Pharmacol Exp Ther. 1991 Feb; 256(2):575-80. PMID: 1847202.
      View in: PubMed
    80. Yoburn BC, Lutfy K, Candido J. Species differences in mu- and delta-opioid receptors. Eur J Pharmacol. 1991 Jan 25; 193(1):105-8. PMID: 1646725.
      View in: PubMed
    81. Yoburn BC, Sierra V, Lutfy K. Simultaneous development of opioid tolerance and opioid antagonist-induced receptor upregulation. Brain Res. 1990 Oct 08; 529(1-2):143-8. PMID: 2178026.
      View in: PubMed
    82. Yoburn BC, Lutfy K, Sierra V, Tortella FC. Tolerance develops to spinal morphine analgesia but not morphine-induced convulsions. Eur J Pharmacol. 1990 Jan 25; 176(1):63-7. PMID: 2311659.
      View in: PubMed
    83. Yoburn BC, Lutfy K, Azimuddin S, Sierra V. Differentiation of spinal and supraspinal opioid receptors by morphine tolerance. Life Sci. 1990; 46(5):343-50. PMID: 2154656.
      View in: PubMed
    84. Yoburn BC, Lutfy K, Sierra V. In vitro d-amphetamine and cocaine increase opioid binding in mouse brain homogenate. NIDA Res Monogr. 1990; 105:522-3. PMID: 1876107.
      View in: PubMed
    85. Yoburn BC, Sierra V, Lutfy K. Chronic opioid antagonist treatment: assessment of receptor upregulation. Eur J Pharmacol. 1989 Nov 07; 170(3):193-200. PMID: 2559854.
      View in: PubMed
    86. Yoburn BC, Paul D, Azimuddin S, Lutfy K, Sierra V. Chronic opioid antagonist treatment increases mu and delta receptor mediated spinal opioid analgesia. Brain Res. 1989 Apr 17; 485(1):176-8. PMID: 2541864.
      View in: PubMed