Curriculum Vitae IZHAR A. KHAN
Texas A&M University-Commerce Department of Biological and Environmental Sciences Commerce, TX 75429-3011. Phone: 903-886-5441 (Work); 361-658-8929 (Cell) E-ma
Ph.D., Zoology (Endocrinology), Banaras Hindu University, Varanasi, India, 1990 M.S., Zoology, Aligarh Muslim University, Aligarh, India, 1983 B.S., Zoology (Honors), Aligarh Muslim University, Aligarh, India, 1981
Assistant Professor, Department of Biological and Environmental Sciences, Texas A&M University-Commerce, Commerce, Texas
Research Leader, US Fish & Wildlife Service, Southwestern Native Aquatic Resources & Recovery Center, Dexter, New Mexico
Adjunct Faculty, Department of Life Sciences, Texas A&M University-Corpus Christi, Texas
Natural Resources Specialist, Texas Parks & Wildlife Department, CCA-AEP Marine Development Center, Corpus Christi, Texas
Research Scientist/Assistant Professor, University of Texas at Austin, Marine Science Institute, Port Aransas, Texas
Research Associate, University of Texas at Austin, Marine Science Institute, Port Aransas, Texas
Postdoctoral Fellow with Dr. Peter Thomas, University of Texas at Austin, Marine Science Institute, Port Aransas, Texas
BSC 425, Fundamentals of Neuroscience, Texas A&M University-Commerce – Spring 2014
BSC 421, Reproductive Physiology, Texas A&M University-Commerce – Spring 2014
BSC 305, General Physiology, Texas A&M University-Commerce – Fall 2013 MNS 152L, Physiological Ecology of Fishes Laboratory, University of Texas at Austin –
MNS 152S, Principles of Marine Science Seminar, University of Texas at Austin – Summer
MNS 355C, Physiology of Fishes, University of Texas at Austin – Spring 2005 & 2007 MNS 370, Special Studies in Marine Science, University of Texas at Austin – Summer 2003
(David Lim & J.D. Woodward); Summer 2005 (Luke Cantu); Summer 2006 (Aaron Conti); Summer 2007 (Marc Duke)
MNS 353, Topics in Marine Science: Marine Fish Physiology, University of Texas at Austin –
BIOS 427, Techniques in Cell and Molecular Biology – Individual Instruction Laboratory
Course (Lesley Kirkes, MS student) offered at Dexter, NM) – Fall 2011
FAMA 5312, Mariculture Techniques (Lecture and Laboratory Course), Texas A&M University
MNS 384U, Reproductive Physiology of Fishes, Co-Instructor with Dr. Peter Thomas,
University of Texas at Austin – Fall 2006
MNS 483C, Adaptations to the Marine Environment, Co-Instructor with Dr. B. Scott Nunez,
University of Texas at Austin – Spring 2003 & 2004
MNS 191, Seminar in Marine Science – Spring 2002
2006 Teaching Excellence Award, College of Natural Sciences, University of Texas at Austin
SUPERVISION OF GRADUATE STUDENTS & POSTDOCTORAL FELLOWS
Richard J. Kline, Ph.D. in Marine Science, University of Texas at Austin, Fall 2010 (Co-
supervisor with G.J. Holt) – Currently Assistant Professor, Department of Biology, University of Texas at Brownsville
Dissertation title: Hormonal correlates of coloration and sexual change in the hermaphroditic grouper, Epinephelus adscensionis
Ananyo Banerjee, M.S. in Marine Science, University of Texas at Austin, Summer 2007
Thesis title: Molecular cloning of FSH and LH β subunits and their regulation by estrogen in Atlantic croaker
Kimberly D. LeRoy, M.S. in Marine Science, University of Texas at Austin, Spring 2006
Thesis title: Alterations in thyroid hormone status in Atlantic croaker (Micropogonias undulatus) exposed to Aroclor 1254 and selected PCB congeners
Wilbert D. Kucherka, M.S. in Mariculture, Texas A&M University-Corpus Christi, Fall 2004
Thesis title: Sex differences in plasma steroid hormone levels during the early gonadal growth phase of the red drum, Sciaenops ocellatus
Sonya Mathews, M.S. in Marine Science, University of Texas at Austin, Fall 2001 (Co-
supervisor with P. Thomas) Thesis title: Effects of the maturation-inducing steroid on LH secretion and the GnRH system at different stages of the gonadal cycle in the Atlantic croaker, Micropogonias undulatus
West Virginia University Health Sciences Center, Morgantown, WV
Served on four MS and six PhD student committees
UNIVERSITY & DEPARTMENTAL COMMITTEES
Texas A&M University-Commerce 2013-present Quality Enhancement Program (QEP) Mentor representing the College of
Science, Engineering & Agriculture on the University QEP Committee.
Member, Environmental Science Faculty Search Committee (Physical Sciences), Department of Biological and Environmental Sciences
Member, Environmental Science Faculty Search Committee (Environmental Toxicology), Department of Biological and Environmental Sciences
University of Texas at Austin, Marine Science Institute (MSI) 2007-2008
Member, Graduate Studies Committee, MSI Strategic Planning
Chair, Schweppe Endowed Lectures Committee
2004 & 2005 Coordinator, Ph.D. Candidacy Examinations 2003
Chair, MSI Postdoctoral Fellow Selection Committee
Member, Facilities Committee, MSI Strategic Planning
Member, College of Natural Sciences Safety Committee
Total funding: $2,958,176; Khan’s share: $1,165,475.
2007-present Society for Integrative and Comparative Biology 2003-present World Aquaculture Society 1999-present American Fisheries Society 1996-present Society of Environmental Toxicology and Chemistry 2005-2010
Journal of the World Aquaculture Society
Animal Sciences Panel of the NSF Graduate Research Fellowship Program, February 2008 Plant and Animal Sciences Panel of the NSF Graduate Research Fellowship Program, February
31 proposals for 11 different national and international funding agencies
137 manuscripts for 25 different peer-reviewed journals
PUBLICATIONS (*= STUDENT AUTHORS)
Huffman, L.S., O’Connell, L.A., Kenkel, C.D., *Kline R.J., Khan, I.A. and Hofmann, H.A. 2012. Distribution of nonapeptide systems in the forebrain of an African cichlid fish, Astatotilapia burtoni. Journal of Chemical Neuroanatomy 44:86-97.
*Kline, R.J., O’Connell, L.A., Hofmann, H.A., Holt, G.J. and Khan, I.A. 2011. The distribution of an AVT V1a receptor in the brain of a sex changing fish, Epinephelus adscensionis. Journal of Chemical Neuroanatomy 42:72-88.
Rahman, M.S., Khan, I.A. and Thomas, P. 2011. Tryptophan hydroxylase: A target for neuroendocrine disruption. Journal of Toxicology and Environmental Health: B-Critical Reviews 14:473-494.
*Kline, R.J., Khan, I.A. and Holt, G.J. 2011. Behavior, color change and time for sexual inversion in the protogynous grouper (Epinephelus adscensionis). Public Library of Science ONE 6(5): e19576.
*Webb Jr., K.A, Khan, I.A., Nunez, B.S., Rønnestad, I. and Holt, G.J. 2010. Cholecystokinin: Molecular cloning and immunohistochemical localization in the gastrointestinal tract of larval red drum, Sciaenops ocellatus (L.). General and Comparative Endocrinology 166:152-159.
*Banerjee, A. and Khan, I.A. 2008. Molecular cloning of FSH and LH β subunits and their regulation by estrogen in Atlantic croaker. General and Comparative Endocrinology 155:827-837.
*Kline, R.J., Soyano, K., Takushima, M. and Khan, I.A. 2008. Role of follicle- stimulating hormone and androgens on sexual inversion of sevenband grouper, Epinephelus septemfasciatus. North American Journal of Aquaculture 70:266-272. Khan, I.A., Mohamed, J.S., *Kline, R.J. and *Galima, M.M. 2008. Co-localization of GPR54 with three GnRHs and quantification of GPR54 protein in Atlantic croaker brain. CYBIUM 32(2-Suppl):27-29.
Mohamed, J.S., Benninghoff, A.D., Holt, G.J. and Khan, I.A. 2007. Developmental expression of the G protein-coupled receptor 54 and three GnRH mRNAs in the teleost fish cobia. Journal of Molecular Endocrinology 38:235-244.
Thomas, P., Rahman, M.S., Khan, I.A. and Kummer, J.A. 2007. Widespread endocrine disruption and reproductive impairment in an estuarine fish population exposed to seasonal hypoxia. Proceedings of the Royal Society: B-Biological Sciences 274:2693- 2701.
*Kucherka, W.D. and Khan, I.A. 2007. Sex steroids for gender identification in the red drum, Sciaenops ocellatus. World Aquaculture 38:53-55 & 65.
Mohamed, J.S. and Khan, I.A. 2006. Molecular cloning and differential expression of three GnRH mRNAs in discrete brain areas and lymphocytes in red drum. Journal of. Endocrinology 188:407-416.
*LeRoy, K.D., Thomas, P. and Khan, I.A. 2006. Thyroid hormone status of Atlantic croaker exposed to Aroclor 1254 and selected PCB congeners. Comparative Biochemistry and Physiology: C-Toxicology and Pharmacology 144:263-271.
*Kucherka, W.D., Thomas, P. and Khan, I.A. 2006. Sex differences in circulating steroid hormone levels in the red drum, Sciaenops ocellatus L. Aquaculture Research. 37:1464- 1472. Khan, I.A. and Thomas, P. 2006. PCB congener-specific disruption of reproductive neuroendocrine function in Atlantic croaker. Marine Environmental Research 62:25-28.
Mohamed, J.S., Thomas, P. and Khan, I.A. 2005. Isolation, cloning and expression of three prepro-GnRH mRNAs in Atlantic croaker brain and pituitary. Journal of Comparative Neurology 488:384-395.
Thomas, P. and Khan, I.A. 2005. Disruption of nongenomic steroid actions on gametes and serotonergic pathways controlling reproductive neuroendocrine function by environmental chemicals. In: Endocrine Disruptors: Effects on Male and Female Reproductive Systems. R.K. Naz (ed.), Chapter 1, pp. 3-45. CRC Press, Boca Raton, FL. Khan, I.A. and Thomas, P. 2004. Aroclor 1254 inhibits tryptophan hydroxylase activity in rat brain. Archives of Toxicology 78:316-320. Khan, I.A. and Thomas, P. 2004. Vitamin E co-treatment reduces Aroclor 1254-induced impairment of reproductive neuroendocrine function in Atlantic croaker. Marine Environmental Research 58:333-336.
*Mathews, S., Khan, I.A. and Thomas, P. 2002. Effects of the maturation-inducing steroid on LH secretion and the GnRH system at different stages of the gonadal cycle in Atlantic croaker. General and Comparative Endocrinology 126:287-297. Khan, I.A. and Thomas, P. 2001. Disruption of neuroendocrine control of luteinizing hormone secretion by Aroclor 1254 involves inhibition of hypothalamic tryptophan hydroxylase activity. Biology of Reproduction 64:955-964. Khan, I.A., *Mathews, S., Okuzawa, K., Kagawa, H. and Thomas, P. 2001. Alterations in the GnRH-LH system in relation to gonadal stage and Aroclor 1254 exposure in
Atlantic croaker. Comparative Biochemistry and Physiology: B-Biochemistry and Molecular Biology 129:251-259.
Khan, I.A. and Thomas, P. 2000. Lead and Aroclor 1254 disrupt reproductive neuroendocrine function in Atlantic croaker. Marine Environmental Research 50:119- 123. Khan, I.A. and Thomas, P. 2000. Neuroendocrine control of gonadotropin II secretion in Atlantic croaker: role of gonadal steroids. In: Reproductive Physiology of Fish. B. Norberg, O.S. Kjesbu, G.L. Tararanger, E. Andersson, and S.O. Stefansson (eds.), pp. 60, John Grieg AS, Bergen, Norway. Khan, I.A. and Thomas, P. 1999. GABA exerts stimulatory and inhibitory influences on gonadotropin II secretion in the Atlantic croaker (Micropogonias undulatus). Neuroendocrinology 69:261-268. Khan, I.A., *Hawkins, M.B. and Thomas, P. 1999. Gonadal stage-dependent effects of gonadal steroids on gonadotropin II secretion in the Atlantic croaker (Micropogonias undulatus). Biology of Reproduction 61:834-841. Khan, I.A. and Thomas, P. 1999. Ovarian cycle, teleost fish. In: Encyclopedia of Reproduction. E. Knobil and J. D. Neill (eds.), Volume 3, pp. 552-564. Academic Press, San Diego, CA. Khan, I.A. and Thomas, P. 1998. Estradiol-17β and o,p’-DDT stimulate gonadotropin release in Atlantic croaker. Marine Environmental Research 46:149-152. Khan, I.A. and Thomas, P. 1997. Aroclor 1254-induced alterations in hypothalamic monoamine metabolism in the Atlantic croaker (Micropogonias undulatus): correlation with pituitary gonadotropin release. Neurotoxicology 18:553-560.
Thomas, P. and Khan, I.A. 1997. Mechanisms of chemical interference with reproductive endocrine function in Sciaenid fishes. In: Chemically Induced Alterations in Functional Development and Reproduction of Fishes. R.M. Rolland, M. Gilbertson, and R.E. Peterson (eds.), Chapter 3, pp. 29-51. SETAC Press, Pensacola, FL. Khan, I.A. and Thomas, P. 1996. Melatonin influences gonadotropin II secretion in the Atlantic croaker (Micropogonias undulatus). General and Comparative Endocrinology 104:231-242. Khan, I.A. and Thomas, P. 1996. Disruption of neuroendocrine function in Atlantic croaker exposed to Aroclor 1254. Marine Environmental Research 42:145-149. Khan, I.A. and Thomas, P. 1995. Neuroendocrine control of gonadotropin II release in Atlantic croaker: involvement of gamma-aminobutyric acid. In: Reproductive Physiology of Fish. F.W. Goetz and P. Thomas (eds.), pp. 73, Fish Symposium 95, University of Texas Press, Austin, TX. Khan, I.A. and Thomas, P. 1994. Seasonal and daily variations of plasma gonadotropin II response to a LHRH analog and serotonin in the Atlantic croaker (Micropogonias undulatus): evidence for mediation by 5-HT2 receptors. Journal of Experimental Zoology 269:531-537. Khan, I.A. and P. Thomas. 1993. Immunocytochemical localization of serotonin and gonadotropin-releasing hormone in the brain and pituitary gland of the Atlantic croaker, Micropogonias undulatus. General and Comparative Endocrinology 91:167-180. Khan, I.A. and Thomas, P. 1992. Stimulatory effects of serotonin on maturational gonadotropin release in the Atlantic croaker, Micropogonias undulatus. General and Comparative Endocrinology 88:388-396. Khan, I.A. and Joy, K.P. 1991. Changes in hypothalamic monoamine oxidase activity in relation to 17β-estradiol and clomiphene citrate treatments in the teleost Channa punctatus during three seasons. General and Comparative Endocrinology 81:426-432. Khan, I.A. and Thomas, P. 1991. Stimulatory effects of serotonin on gonadotropin release in Atlantic croaker. In: Reproductive Physiology of Fish. A.P. Scott, J.P. Sumpter, D.E. Kime, and M.S. Rolfe (eds.), pp. 62, Fish Symposium 91, University of East Anglia Press, Sheffield, United Kingdom.
Joy, K.P. and Khan, I.A. 1991. Pineal-gonadal relationship in the teleost Channa punctatus (Bloch): evidence for possible involvement of hypothalamic serotonergic system. Journal of Pineal Research 11:12-22. Khan, I.A. and Joy, K.P. 1990. Effects of season, pinealectomy, and blinding, alone and in combination, on hypothalamic monoaminergic activity in the teleost Channa punctatus (Bloch). Journal of Pineal Research 8:277-287. Khan, I.A. and Joy, K.P. 1990. Differential effects of photoperiod and temperature on hypothalamic monoaminergic activity in the teleost Channa punctatus (Bloch). Fish Physiology and Biochemistry 8:291-297. Khan, I.A. and Joy, K.P. 1988. Diurnal variation in hypothalamic monoamine levels in the teleost Channa punctatus (Bloch) in response to melatonin under two photothermal conditions. Fish Physiology and Biochemistry 5:187-190. Khan, I.A. and Joy, K.P. 1988. Seasonal and daily variations in hypothalamic monoamine levels and monoamine oxidase activity in the teleost Channa punctatus (Bloch). Chronobiology International 5:311-316. Khan, I.A. and Joy, K.P. 1987. Diurnal variation in, and effects of long photoperiod- raised temperature and melatonin on, hypothalamic monoamine oxidase activity in the teleost Channa punctatus. Biological Rhythm Research 18:287-292. 50 contributed/invited presentations at scientific meetings and 22 invited lectures at different academic/research institutions.
Lebedev Physical Institute, Moscow, RussiaThe evolution of dark matter in central areas of galaxies is considered (Milky Way is taken as an example). It is driven by scattering off of dark matter particlesby bulge stars and their absorption by the supermassive black hole, and is described by diffusion equation in phase space of energy and angular momentum. It is shown that by now the density of d
By Charlcie Gill Rabbits produce two types of droppings: fecal pellets and cecotropes. The latter are produced in a region of the rabbit's digestive tract called the cecum. The cecum contains a natural community of bacteria and fungi that provide essential nutrients and possibly even protect the rabbit from harmful pathogens. By consuming the cecotropes as they exit the anus, the rabb