Search Results - "Benfey, T J"

Gynogenesis and sex determination in shortnose sturgeon, Acipenser brevirostrum Lesuere by Flynn, S.R., Matsuoka, M., Reith, M., Martin-Robichaud, D.J., Benfey, T.J.

“…We used uniparental maternal inheritance (i.e., gynogenesis) to study the genetic basis of sex determination in shortnose sturgeon as a critical step in…”
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Triploidy and full-sib family effects on survival and growth in juvenile Arctic charr ( Salvelinus alpinus) by Chiasson, M.A., Pelletier, C.S., Benfey, T.J.

“…This study evaluated the survival and growth of juvenile Arctic charr in comparison to their diploid siblings. Eight triploid full-sib families were produced…”
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Tissue-specific compensatory mechanisms maintain tissue architecture and body size independent of cell size in polyploid zebrafish by Small, C.D., Benfey, T.J., Crawford, B.D.

“…Genome duplications and ploidy transitions have occurred in nearly every major taxon of eukaryotes, but they are far more common in plants than in animals. Due…”
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Physiology and survival of triploid brook trout following exhaustive exercise in warm water by Hyndman, C.A., Kieffer, J.D., Benfey, T.J.

“…We investigated the effects of chronic high temperature (19 °C) on the post-exercise recovery processes in diploid and triploid brook trout. For these…”
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Acute stress response in triploid rainbow trout ( Oncorhynchus mykiss) and brook trout ( Salvelinus fontinalis) by Benfey, Tillmann J, Biron, Michel

“…The purpose of this study was to determine whether triploid salmonid fishes differ from diploids in their hematological and physiological responses to an acute…”
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Gynogenesis and sex determination in Atlantic Halibut ( Hippoglossus hippoglossus) by Tvedt, Harald B., Benfey, Tillmann J., Martin-Robichaud, Deborah J., McGowan, Colin, Reith, Michael

“…Gynogenesis refers to a process of uniparental inheritance whereby the resulting offspring retain only maternal DNA. It has been used to identify…”
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Survival and growth of all-female diploid and triploid rainbow trout ( Oncorhynchus mykiss) reared at chronic high temperature by Ojolick, E.J., Cusack, R., Benfey, T.J., Kerr, S.R.

“…The salmonid aquaculture industry has recently been investigating the benefits and drawbacks of sterile triploids. Although studies have shown that triploids…”
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The physiological response of diploid and triploid brook trout to exhaustive exercise by Hyndman, C.A, Kieffer, J.D, Benfey, T.J

“…Using triploidy as an experimental model, we examined whether cell size limits the post-exercise recovery process in fish. Because triploids generally possess…”
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Gonadal development of triploid Atlantic Cod Gadus morhua by Feindel, N. J., Benfey, T. J., Trippel, E. A.

“…During their third and fourth years of life, triploid Atlantic cod Gadus morhua females exhibited diminished ovarian development at both macroscopic and…”
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The effects of long-term estradiol-17β treatment on the growth and physiology of female triploid brook trout ( Salvelinus fontinalis) by Schafhauser-Smith, D., Benfey, T.J.

“…Triploid female fish show impaired gonadal development, which results in the production of only a few oocytes relative to diploids. The rate of maturation of…”
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Comparative growth and food consumption of diploid and triploid brook trout ( Salvelinus fontinalis) monitored by radiography by O'Keefe, R.A, Benfey, T.J

“…The production of triploids is the only economically-feasible method available for producing sterile salmonids destined for human consumption. Triploids differ…”
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Flume length and post-exercise impingement affect anaerobic metabolism in brook charr Salvelinus fontinalis by Tudorache, C., O'Keefe, R. A., Benfey, T. J.

“…The effect of flume length and impingement time on post‐exercise lactate concentrations in brook charr Salvelinus fontinalis were examined. Swimming in longer…”
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Sex differentiation and aspects of gametogenesis in shortnose sturgeon Acipenser brevirostrum Lesueur by Flynn, S. R., Benfey, T. J.

“…Shortnose sturgeon Acipenser brevirostrum gonad samples were collected from industry‐reared fish and wild broodstock at various developmental stages to…”
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Gonadal sex differentiation in Atlantic halibut by Hendry, C I, Martin-Robichaud, D J, Benfey, T J

“…The process of gonadal sex differentiation in 338 Atlantic halibut Hippoglossus hippoglossus larvae, ranging in size from 10 mm L sub(S) to 230 mm L sub(F), is…”
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The effect of temperature and ammonia exposure on swimming performance of brook charr (Salvelinus fontinalis) by Tudorache, C., O'Keefe, R.A., Benfey, T.J.

“…The effects of water temperature and ammonia concentration on swimming capacity of brook charr (Salvelinus fontinalis, Mitchill, 1814) were determined by…”
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Comparisons of cultured triploid and diploid Atlantic salmon(Salmo salar L.) by O'Flynn, F. M., McGeachy, S. A., Friars, G. W., Benfey, T. J., Bailey, J. K.

“…The use of sterile, triploid salmon for aquaculture would be an effective method of preventing genetic interactions between cultured and wild salmon. The…”
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In vitro steroid production by triploid ovarian follicles by Schafhauser-Smith, D., Benfey, T.J.

“…Triploid female fish are unlike normal diploids in that they show impaired oocyte growth and are unable to produce viable offspring. Compared to diploid…”
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Hematology and stress physiology of juvenile diploid and triploid shortnose sturgeon (Acipenser brevirostrum) by Beyea, M M, Benfey, T J, Kieffer, J D

“…This study examined diploid and triploid shortnose sturgeon hematology and stress physiology through the investigation of various characteristics and…”
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The reproductive physiology of three age classes of adult female diploid and triploid brook trout (Salvelinus fontinalis) by Schafhauser-smith, D, Benfey, Tj

“…Triploid female fish show impaired gametogenesis and are unable to produce viable offspring. The reproductive physiology of artificially-induced triploid…”
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The purification and development of a quantitative enzyme linked immunosorbent assay (ELISA) for the measurement of vitellogenin in diploid and triploid brook trout (Salvelinus fontinalis) by Schafhauser-smith, D, Benfey, Tj

“…Vitellogenin (VTG) was purified from the plasma of estradiol-17β (E^sub 2^) treated male brook trout (Salvelinus fontinalis; bt) using gel filtration and anion…”
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