Search Results - "Sprando, R L"

Use of urinary renal biomarkers to evaluate the nephrotoxic effects of melamine or cyanuric acid in non-pregnant and pregnant rats by Bandele, O.J., Stine, C.B., Ferguson, M., Black, T., Olejnik, N., Keltner, Z., Evans, E.R., Crosby, T.C., Reimschuessel, R., Sprando, R.L.

“…•Multiplexed immunoassays were used to evaluate the effects of melamine or cyanuric acid in pregnant and non-pregnant rats.•Urinary renal biomarkers proved…”
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Acute toxicity of sodium arsenite in a complex food matrix by Sprando, R.L., Collins, T.F.X., Black, T., Olejnik, N., Ramos-Valle, M., Ruggles, D.

“…Acute toxicity of a single oral dose of sodium arsenite (As), administered in half and half cream (HH), was assessed in male and non-pregnant female rats…”
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Developmental toxicity of sodium fluoride measured during multiple generations by Collins, T.F.X, Sprando, R.L, Black, T.N, Shackelford, M.E, Olejnik, N, Ames, M.J, Rorie, J.I, Ruggles, D.I

“…Sodium fluoride (NaF) has been used to fluoridate drinking water in the United States since the mid 1940s. Because of the lack of reliable studies on the…”
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Testing the potential of sodium fluoride to affect spermatogenesis: a morphometric study by Sprando, R.L, Collins, T.F.X, Black, T, Olejnik, N, Rorie, J

“…This study provides quantitative information on the effect of sodium fluoride (NaF) on the testes of F 1 generation male rats exposed in utero and during…”
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Multigenerational evaluation of sodium fluoride in rats by Collins, T.F.X., Sprando, RL, Black, T.N., Shackelford, M.E., Bryant, M.A., Olejnik, N., Ames, M.J., Rorie, J.I., Ruggles, D.I.

“…Since the mid 1940s, fluoride has been added to tap water in American communities in an effort to reduce the incidence of dental caries in the population. When…”
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Effects of oral androstenedione on steroid metabolism in liver of pregnant and non-pregnant female rats by Flynn, T.J., Sapienza, P.P., Wiesenfeld, P.W., Ross, I.A., Sahu, S., Kim, C.S., O’Donnell, M.W., Collins, T.F.X., Sprando, R.L.

“…It is unknown whether androstenedione, a steroidal dietary supplement taken to enhance athletic performance, can affect physiological hormone levels by…”
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Testing the potential of flaxseed to affect spermatogenesis: morphometry by Sprando, R.L, Collins, T.F.X, Wiesenfeld, P, Babu, U.S, Rees, C, Black, T, Olejnik, N, Rorie, J

“…Quantitative information was collected on male reproductive effects of maternal and postnatal dietary exposure to flaxseed (20 or 40%), flaxmeal (13 or 26%) or…”
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Maternal exposure to androstenedione does not induce developmental toxicity in the rat by Sprando, Robert L., Collins, Thomas F.X., Black, Thomas N., Olejnik, Nicholas, Sapienza, Philip, Ramos-Valle, Moraima, Ruggles, Dennis I.

“…Thirty-day old female rats received corn oil or androstenedione (in corn oil) at one of four concentrations (5.0, 10.0, 30.0 or 60.0 mg/kg body weight) by…”
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The Effect of Vomitoxin (Deoxnivalenol) on Testicular Morphology, Testicular Spermatid Counts and Epididymal Sperm Counts in IL-6KO [B6129-IL6 〈tmlKopf〉 (IL-6 gene deficient)] and WT [B6129F2 (wild type to B6129-IL6 with an intact IL-6 gene)] mice by Sprando, R.L., Pestka, J., Collins, T.F.X., Rorie, J., O'Donnell, M., Hinton, D., Chirtel, S.

“…The potential of vomitoxin (VT) to affect testicular morphology and testicular and epididymal sperm counts was assessed in three strains of mice: IL-6KO…”
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Testing the potential of sodium fluoride to affect spermatogenesis in the rat by Sprando, R.L., Collins, T.F.X., Black, T.N., Rorie, J., Ames, M.J., O'Donnell, M.

“…The potential of sodium fluoride (NaF) to affect spermatogenesis and endocrine function was assessed in P and F 1 generation male rats. Male and female…”
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Developmental toxicity of sodium fluoride in rats by Collins, T.F.X., Sprando, R.L., Shackelford, M.E., Black, T.N., Ames, M.J., Welsh, J.J., Balmer, M.F., Olejnik, N., Ruggles, D.I.

“…Despite the chronic exposure of the US population to fluoridated drinking water since the 1940s, existing studies have been judged inadequate to determine any…”
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Distribution of androstenedione and its effects on total free fatty acids in pregnant rats by Kim, C.S., Ross, I.A., Sprando, R.L., Johnson, W.D., Sahu, S.C., Flynn, T.J., Wiesenfeld, P.L., Collins, T.F.X., O'Neilll, R.K., Sapienza, P.

“…Androstenedione, an anabolic steroid used to enhance athletic performance, was administered in corn oil by gastric intubation once daily in the morning to…”
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Effects of fumonisin B1 in pregnant rats. Part 2 by COLLINS, T. F. X, SPRANDO, R. L, RUGGLES, D. I, OLEJNIK, N, RORIE, J. I, BLACK, T. N, SHACKELFORD, M. E, LABORDE, J. B, HANSEN, D. K, EPPLEY, R. M, TRUCKSESS, M. W, HOWARD, P. C, BRYANT, M. A

“…The developmental toxicity of purified fumonisin B1 (FB1), a mycotoxin from the common corn fungus Fusarium moniliforme, was examined in Charles River rats…”
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Developmental effects of serum from flaxseed-fed rats on cultured rat embryos by Flynn, T.J., Collins, T.F.X., Sprando, R.L., Black, T.N., Ruggles, D.I., Wiesenfeld, P.W., Babu, U.S.

“…Gestation day 9.5 rat embryos were cultured for 45 h in serum obtained from pregnant rats that had been fed throughout gestation with either a control diet…”
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Effects of fumonisin B1 in pregnant rats by COLLINS, T. F. X, SHACKELFORD, M. E, RUGGLES, D. I, OLEJNIK, N, RORIE, J. I, SPRANDO, R. L, BLACK, T. N, LABORDE, J. B, HANSEN, D. K, EPPLEY, R. M, TRUCKSESS, M. W, HOWARD, P. C, BRYANT, M. A

“…Fumonisin B1 (FB1), the major mycotoxin from Fusarium moniliforme, has been implicated as a causative agent in several animal and human diseases. Despite…”
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Regional cellular heterogeneity and DNA synthetic activity in rat ventral prostate during postnatal development by Banerjee, P P, Banerjee, S, Sprando, R L, Zirkin, B R

“…Previous studies have provided evidence that the rat ventral prostate grows primarily, if not exclusively, at its distal tips. However, as yet there have been…”
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Reversal of long-term LH deprivation on testosterone secretion and Leydig cell volume, number and proliferation in adult rats by Keeney, D S, Sprando, R L, Robaire, B, Zirkin, B R, Ewing, L L

“…The purpose of this study was to determine whether Leydig cell volume and function could recover fully from long-term LH deprivation upon restoration of…”
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Spermiogenesis in the bluegill (Lepomis macrochirus): a study of cytoplasmic events including cell volume changes and cytoplasmic elimination by Sprando, R L, Heidinger, R C, Russell, L D

“…The process involved in the reduction of both nuclear and cytoplasmic volume was investigated in the bluegill (Lepomis macrochirus), a teleost fish. Young…”
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Restoration of spermatogenesis by exogenously administered testosterone in rats made azoospermic by hypophysectomy or withdrawal of luteinizing hormone alone by Awoniyi, C A, Sprando, R L, Santulli, R, Chandrashekar, V, Ewing, L L, Zirkin, B R

“…The major objective of the studies presented herein was to compare the extent to which exogenously administered testosterone is able to restore spermatogenesis…”
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Characterization of the effect of deoxynivalenol on selected male reproductive endpoints by Sprando, Robert L., Collins, Thomas F.X., Black, Thomas N., Olejnik, Nicholas, Rorie, James I., Eppley, Robert M., Ruggles, Dennis I.

“…The effect of deoxynivalenol (DON) exposure on male reproductive function was assessed in the rat. Male rats were divided into a control group ( n = 15 rats)…”
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