Search Results - "Broyles, R H"

The hemoglobins of the bullfrog, Rana catesbeiana. The cDNA-derived amino acid sequences of the alpha chains of adult hemoglobins B and C: their roles in deoxygenation-induced aggregation by Smith, D J, Zhu, H, Kolatkar, P R, Tam, L T, Baldwin, T O, Roe, B A, Broyles, R H, Riggs, A F

“…The adult bullfrog (Rana catesbeiana) has two major tetrameric hemoglobins, B and C, which share a common beta chain but have different alpha chains…”
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Erythrocyte Differentiation during the Metamorphic Hemoglobin Switch of Rana catesbeiana by Dorn, Allan R., Broyles, Robert H.

“…Anurans (frogs and toads) switch from tadpole to adult hemoglobin synthesis during metamorphosis. A number of workers have attempted to determine whether…”
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Plasmid DNA preparation by heat treatment of Escherichia coli lysates by Kurien, B T, Broyles, R H

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Specific Repression of β-globin Promoter Activity by Nuclear Ferritin by Broyles, Robert H., Belegu, Visar, DeWitt, Christina R., Shah, Sandeep N., Stewart, Charles A., Pye, Quentin N., Floyd, Robert A.

“…Developmental hemoglobin switching involves sequential globin gene activations and repressions that are incompletely understood. Earlier observations,…”
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Use of somatic cell fusion to reprogram globin genes by Broyles, Robert H.

“…Somatic cell fusion@21S omatic cell fusion , pioneered by Henry Harris and Nils Ringertz over three decades ago,1–5has been used to illuminate many interesting…”
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Formation of transient polykaryons by fusion of erythrocytes of different developmental programs by Barker-Harrel, J, McBride, K A, Broyles, R H

“…We report here two methods of fusing erythroid cells from bullfrogs (Rana catesbeiana), using polyethylene glycol or calcium phosphate, which yield masses of…”
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Circulating epoxide hydrolase immunodeterminants in rats bearing hyperplastic nodules induced by 2-acetylaminofluorene by Palakodety, R B, Griffin, M J, Broyles, R H

“…Epoxide hydrolase immunodeterminants (EH-immunodeterminants), as measured by a highly sensitive and specific enzyme-linked immunosorbent assay (ELISA), were…”
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Intracellular signals for developmental hemoglobin switching by Ramseyer, Lorenz T.H., Barker-Harrel, Janet, Smith, David J., McBride, Kari A., Jarman, Robert N., Broyles, Robert H.

“…We have detected trans-acting factors that regulate developmental hemoglobin switching by fusing erythroid cells of different developmental programs. Adult…”
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Determination of hemoglobin expression patterns in erythroid cells of Rana catesbeiana tadpoles by Maples, P B, Palmer, J C, Broyles, R H

“…1. Rana catesbeiana (bullfrog) tadpoles are heterogeneous in the relative amounts of four major tadpole hemoglobins (Hbs), as well as in the relative amounts…”
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Hemoglobin switching in Rana/Xenopus erythroid heterokaryons: factors mediating the metamorphic hemoglobin switch are conserved by Broyles, R H, Ramseyer, L T, Do, T H, McBride, K A, Barker, J C

“…Hemoglobin switching, which occurs in all classes of vertebrates as well as in certain invertebrates, is due to developmental regulation of different globin…”
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Sites of Haemoglobin Synthesis in Amphibian Tadpoles by BROYLES, R. H, FRIEDEN, E

“…THE erythropoietic system of frogs and tadpoles has special advantages for studying cellular differentiation and its possible regulation by hormones,…”
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Differentiation of Red Blood Cells in vitro by Broyles, Robert H., Deutsch, Michael J.

“…Differentiation of red blood cells occurs in organ cultures of both liver and kidney tissue from tadpoles of the bullfrog Rana catesbeiana. Our evidence…”
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Efficient 5′ End Labeling of Dephosphorylated DNA by Kurien, Biji T., Scofield, R.Hal, Broyles, Robert H.

“…Efficient 5′-end labeling of DNA is an important procedure in recombinant DNA technology. Prior to labeling, it is important to inactivate alkaline…”
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Hexose monophosphate shunt dehydrogenases during sea urchin development by Broyles, R H, Strittmatter, C F

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In vivo regulation of hemoglobin phenotypes of developing Rana catesbeiana by Maples, Phillip B., Palmer, Janet C., Broyles, Robert H.

“…We have examined the effects of phenylhydrazine-induced anemia on the in vivo synthesis of specific hemoglobins at larval, metamorphic, and post-metamorphic…”
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Erythroid heterokaryons: a system for investigating the functional role of trans-acting factors in developmental hemoglobin switching by Broyles, R H, Barker-Harrel, J, Ramseyer, L T, McBride, K A, Sexton, D L

“…We have shown that erythroid cells from widely divergent species such as amphibians and mammals can be efficiently fused using either calcium phosphate bridges…”
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Modification of lupus-associated 60-kDa Ro protein with the lipid oxidation product 4-hydroxy-2-nonenal increases antigenicity and facilitates epitope spreading by Hal Scofield, R., Kurien, Biji T., Ganick, Samantha, McClain, Micah T., Pye, Quentin, James, Judith A., Schneider, Rebecca I., Broyles, Robert H., Bachmann, Michael, Hensley, Kenneth

“…Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with autoantibodies as a near universal feature of the disease. The Ro ribonucleoprotein…”
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Uptake and distribution of 2,4,5,2',4',5'-hexachlorobiphenyl in fry of lake trout and Chinook salmon and its effects on viability by Broyles, R H, Noveck, M I

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Hemoglobin switching across vertebrate classes: exchange of developmental signals by cell fusion by Broyles, R H, Palmer, J C, Ramseyer, L T, Smith, D J, Jarman, R N, Do, T H, McBride, K A

“…Our aim is to obtain evidence for trans-acting factors that regulate developmental hemoglobin (Hb) switching. Our approach is to fuse erythroid cells that have…”
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Embryonic and larval hemoglobins during the early development of the bullfrog, Rana catesbeiana by Maples, Phillip B., Dorn, Allan R., Broyles, Robert H.

“…The main hemoglobin (Hb) found in Shumway (embryonic) stage 25 bullfrogs is that which we have designated Td-4. The other major tadpole Hbs (Td-1, 2, and 3)…”
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