Výsledky vyhledávání - "Debra T. Clopton"

REVISION OF CORONOEPIMERITUS WITH DESCRIPTION OF CORONOEPIMERITUS OTOENSIS N. SP. INFECTING THE ADMIRABLE GRASSHOPPER SYRBULA ADMIRABILIS (ORTHOPTERA: ACRIDIDAE)

Autor: Richard E. Clopton, Debra T. Clopton

Publikováno v: The Journal of parasitology. 108(5)

Herein, we reaffirm the validity of Coronoepimeritus and its junior synonym, Quadruspinospora, provide new combinations for existing species of Quadruspinospora, recognize Monospinospora n. gen. to receive Coronoepimeritus monospinus, and describe Co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1936c80d025677c731424451545111f5
https://pubmed.ncbi.nlm.nih.gov/36302369

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Akademický článek

Loss of vascular endothelial growth factor A (VEGFA) isoforms in granulosa cells using pDmrt-1-Cre or Amhr2-Cre reduces fertility by arresting follicular development and by reducing litter size in female mice.

Autor: Kevin M Sargent, Ningxia Lu, Debra T Clopton, William E Pohlmeier, Vanessa M Brauer, Napoleone Ferrara, David W Silversides, Andrea S Cupp

Publikováno v: PLoS ONE, Vol 10, Iss 2, p e0116332 (2015)

Because VEGFA has been implicated in follicle development, the objective of this study was to determine the effects of granulosa- and germ cell-specific VEGFA loss on ovarian morphogenesis, function, and female fertility. pDmrt1-Cre mice were mated t

Externí odkaz: https://doaj.org/article/5eb1f813fcc841a2878c6eddcbf4e87d

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Environmental Persistence and Infectivity of Oocysts of Two Species of Gregarines,Blabericola migratorandBlabericola cubensis(Apicomplexa: Eugregarinida: Blabericolidae), Parasitizing Blaberid Cockroaches (Dictyoptera: Blaberidae)

Autor: Shelby M. Steele, Richard E. Clopton, Debra T. Clopton

Publikováno v: Journal of Parasitology. 102:169-173

For apicomplexan parasites using an oral-fecal transmission route with significant environmental exposure, the environmental persistence and infectivity of the oocyst has a direct impact on local infection dynamics, including the ability to withstand

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9044266ff010f067dc4d0dd898cc39d
https://doi.org/10.1645/15-934

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Effects of Developmental Temperature on Gametocysts and Oocysts of Two Species of GregarinesBlabericola migratorandBlabericola cubensis(Apicomplexa: Eugregarinida: Blabericolidae) Parasitizing Blaberid Cockroaches (Dictyoptera: Blaberidae)

Autor: Richard E. Clopton, Debra T. Clopton, Jon A. Kolman

Publikováno v: Journal of Parasitology. 101:651-657

Abiotic environmental conditions, especially temperature and humidity, have profound effects on the growth and development of gregarines, but these effects remain largely undocumented. Quantifying the effects of environmental conditions on the growth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73cfe2ea4c4872d8f76554c9ae69a677
https://doi.org/10.1645/14-673

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Protomagalhaensia viperan. sp. (Apicomplexa: Eugregarinida: Blabericolidae), a new Gregarine Parasitizing the Orange-Headed Cockroach,Eublaberus posticus(Dictyoptera: Blaberidae)

Autor: Jon A. Kolman, Debra T. Clopton, Richard E. Clopton

Publikováno v: Comparative Parasitology. 81:248-256

Protomagalhaensia vipera n. sp. (Apicomplexa: Eugregarinida: Blabericolidae) is described from the orange-headed cockroach, Eublaberus posticus (Dictyoptera: Blattaria: Blaberidae: Blaberinae). The oocysts of P. vipera bear extended polar plates or a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7f80ac45549b1a25fee720ecfb079dd
https://doi.org/10.1654/4695.1

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Neutralization of Vascular Endothelial Growth Factor Antiangiogenic Isoforms Is More Effective Than Treatment with Proangiogenic Isoforms in Stimulating Vascular Development and Follicle Progression in the Perinatal Rat Ovary1

Autor: Michelle M. Baltes-Breitwisch, Robin A. Artac, Renee M. McFee, Debra T. Clopton, Andrea S. Cupp, Robyn A. Longfellow Smith

Publikováno v: Biology of Reproduction. 81:978-988

Inhibition of vascular endothelial growth factor A (VEGFA) signal transduction arrests vascular and follicle development. Because antiangiogenic VEGFA isoforms are proposed to block proangiogenic VEGFA isoforms from binding to their receptors, we hyp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::678b9a6d594344ab154a92b484b0f295
https://doi.org/10.1095/biolreprod.109.078097

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VEGFA splicing: divergent isoforms regulate spermatogonial stem cell maintenance

Autor: Ningxia Lu, Kevin M. Sargent, William E. Pohlmeier, Andrea S. Cupp, Debra T. Clopton

Despite being well-known for regulating angiogenesis in both normal and tumorigenic environments, vascular endothelial growth factor A (VEGFA) has been recently implicated in male fertility, namely in the maintenance of spermatogonial stem cells (SSC

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::492a345e14889daea581b420c4a3a523
https://europepmc.org/articles/PMC4703427/

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Autor: Ningxia Lu, Vanessa M. Brauer, David W. Silversides, Andrea S. Cupp, William E. Pohlmeier, Kevin M. Sargent, Debra T. Clopton, Napoleone Ferrara

Publikováno v: PloS one, vol 10, iss 2
PLoS ONE, Vol 10, Iss 2, p e0116332 (2015)
PLoS ONE

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d55b3e3f5699bc59bda7d0f2e63ba2ef
https://escholarship.org/uc/item/4bh2782n

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Vascular Endothelial Growth Factor and Kinase Domain Region Receptor Are Involved in Both Seminiferous Cord Formation and Vascular Development During Testis Morphogenesis in the Rat1

Autor: Rebecca C. Bott, Debra T. Clopton, Andrea S. Cupp, Ryann M. McFee, Candice F. Toombs

Publikováno v: Biology of Reproduction. 75:56-67

Morphological male sex determination is dependent on migration of endothelial and preperitubular cells from the adjacent mesonephros into the developing testis. Our hypothesis is that VEGFA and its receptor KDR are necessary for both testicular cord

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a360c093c2b8c075b3e44c4a036d4abd
https://doi.org/10.1095/biolreprod.105.047225

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Frequency of luteinizing hormone pulses in cattle influences duration of persistence of dominant ovarian follicles, follicular fluid concentrations of steroids, and activity of insulin-like growth factor binding proteins

Autor: D.V. Mariscal-Aguayo, M. Garcia-Winder, J. E. Kinder, Andrea S. Cupp, E. G. M. Bergfeld, T. Sanchez-Torres, M. E. Wehrman, F. N. Kojima, Debra T. Clopton, K.E. Fike, Andrew J. Roberts

Publikováno v: Animal Reproduction Science. 77:187-211

The objectives of the present study were to determine how varying frequency of LH pulses as controlled by varying treatments with progesterone (P4) in cattle would affect: (1) concentration of steroid hormones and activity of insulin-like growth fact

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50383bcd916181fa39babe58d396d0dc
https://doi.org/10.1016/s0378-4320(03)00038-1

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