Search Results - "Bohlen, P."

Cattle grazing increases microbial biomass and alters soil nematode communities in subtropical pastures by Wang, K.-H., McSorley, R., Bohlen, P., Gathumbi, S.M.

“…This study focused on examining the impacts of cattle grazing on belowground communities and soil processes in humid grasslands. Multiple components in the…”
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Non-Native Invasive Earthworms as Agents of Change in Northern Temperate Forests by Bohlen, Patrick J., Scheu, Stefan, Hale, Cindy M., McLean, Mary Ann, Migge, Sonja, Groffman, Peter M., Parkinson, Dennis

“…Exotic earthworms from Europe and Asia are invading many northern forests in North America that currently lack native earthworms, providing an opportunity to…”
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Inhibition of human leukemia in an animal model with human antibodies directed against vascular endothelial growth factor receptor 2. Correlation between antibody affinity and biological activity by ZHU, Z, HATTORI, K, LIU, M, TEJADA, R, FRIEDRICH, M, BOHLEN, P, WITTE, L, RAFII, S, ZHANG, H, JIMENEZ, X, LUDWIG, D. L, DIAS, S, KUSSIE, P, KOO, H, KIM, H. J, LU, D

“…Vascular endothelial growth factor (VEGF) and its receptors (VEGFR) have been implicated in promoting solid tumor growth and metastasis via stimulating…”
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Activation of FGFR1β signaling pathway promotes survival, migration and resistance to chemotherapy in acute myeloid leukemia cells by KARAJANNIS, M. A, VINCENT, L, RAFII, S, DIRENZO, R, SHMELKOV, S. V, ZHANG, F, FELDMAN, E. J, BOHLEN, P, ZHU, Z, SUN, H, KUSSIE, P

“…Fibroblast growth factors (FGFs) are important regulators of hematopoiesis and have been implicated in the tumorigenesis of solid tumors. Recent evidence…”
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Ecosystem Consequences of Exotic Earthworm Invasion of North Temperate Forests by Bohlen, Patrick J., Groffman, Peter M., Fahey, Timothy J., Fisk, Melany C., Suárez, Esteban, Pelletier, Derek M., Fahey, Robert T.

“…The invasion of north temperate forests by exotic species of earthworms is an important issue that has been overlooked in the study and management of these…”
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Influence of Earthworm Invasion on Redistribution and Retention of Soil Carbon and Nitrogen in Northern Temperate Forests by Bohlen, Patrick J., Pelletier, Derek M., Groffman, Peter M., Fahey, Timothy J., Fisk, Melany C.

“…We analyzed soil organic matter distribution and soil solution chemistry in plots with and without earthworms at two sugar maple (Acer saccharum)-dominated…”
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Biological activity and phosphorylation sites of the bacterially expressed cytosolic domain of the KDR VEGF-receptor by Dougher-Vermazen, M, Hulmes, J D, Böhlen, P, Terman, B I

“…Vascular endothelial growth factor (VEGF) is a potent angiogenic factor which binds to two structurally similar receptor tyrosine kinases, KDR and FLT1…”
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Patterns of litter disappearance in a northern hardwood forest invaded by exotic earthworms by Suárez, Esteban R., Fahey, Timothy J., Yavitt, Joseph B., Groffman, Peter M., Bohlen, Patrick J.

“…A field study was conducted to evaluate the effects of exotic earthworm invasions on the rates of leaf litter disappearance in a northern hardwood forest in…”
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Complete inhibition of vascular endothelial growth factor (VEGF) activities with a bifunctional diabody directed against both VEGF kinase receptors, fms-like tyrosine kinase receptor and kinase insert domain-containing receptor by DAN LU, XENIA JIMENEZ, HAIFAN ZHANG, YAN WU, BOHLEN, Peter, WITTE, Larry, ZHENPING ZHU

“…Vascular endothelial growth factor (VEGF) binds to and mediates its activity mainly through two tyrosine kinase receptors, VEGF receptor 1 [or fms-like…”
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Plant-Soil-Microbial Interactions in a Northern Hardwood Forest by Bohlen, Patrick J., Groffman, Peter M., Driscoll, Charles T., Fahey, Timothy J., Siccama, Thomas G.

“…Interactions among plants, soil, hydrology, and microbes regulate nutrient cycling and loss in ecosystems. Variability among these factors is likely to…”
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Efficacy of methods for manipulating earthworm populations in large-scale field experiments in agroecosystems by Bohlen, P.J., Parmelee, R.W., Blair, J.M., Edwards, C.A., Stinner, B.R.

“…We established a long-term field experiment in 1991 to investigate the influence of earthworms on C and N cycling processes in agroecosystems. In a replicated…”
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Earthworms Increase Nitrogen Leaching to Greater Soil Depths in Row Crop Agroecosystems by Domínguez, Jorge, Bohlen, Patrick J., Parmelee, Robert W.

“…Many biological functions of soil organisms are replaced in intensive agricultural systems, but earthworms and other soil invertebrates may continue to have…”
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Earthworm effects on N dynamics and soil respiration in microcosms receiving organic and inorganic nutrients by Bohlen, Patrick J., Edwards, Clive A.

“…We designed a microcosm experiment to investigate the effects of earthworms on N cycling processes and microbial activity, in soil receiving organic or…”
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Exotic Earthworm Invasion and Microbial Biomass in Temperate Forest Soils by Groffman, Peter M., Bohlen, Patrick J., Fisk, Melany C., Fahey, Timothy J.

“…Invasion of north temperate forest soils by exotic earthworms has the potential to alter microbial biomass and activity over large areas of North America. We…”
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Indirect effects of earthworms on microbial assimilation of labile carbon by Bohlen, P.J., Edwards, C.A., Zhang, Q., Parmelee, R.W., Allen, M.

“…Interactions between earthworms and microorganisms can be important in regulating the rate of soil carbon turnover and maintaining soil fertility in…”
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Earthworm Invasion, Fine-Root Distributions, and Soil Respiration in North Temperate Forests by Fisk, Melany C., Fahey, Timothy J., Groffman, Peter M., Bohlen, Patrick J.

“…The efflux of carbon from soils is a critical link between terrestrial ecosystems and the atmosphere. Current concerns about rising atmospheric carbon dioxide…”
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Inhibitory Action of Transforming Growth Factor β on Endothelial Cells by Müller, Gertraud, Behrens, Jürgen, Nussbaumer, Ute, Böhlen, Peter, Birchmeier, Walter

“…In the present study, we show that transforming growth factor β (TGF-β ) strongly inhibits fibroblast growth factor-induced proliferation and motility of…”
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Effects of Exotic Earthworms on Soil Phosphorus Cycling in Two Broadleaf Temperate Forests by Suárez, Esteban R., Pelletier, Derek M., Fahey, Timothy J., Groffman, Peter M., Bohlen, Patrick J., Fisk, Melany C.

“…We compared the biogeochemical cycling of phosphorus (P) in northern hardwood forest plots invaded by exotic earthworms versus adjacent uninvaded reference…”
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Influence of earthworm invasion on soil microbial biomass and activity in a northern hardwood forest by Li, Xuyong, Fisk, Melany C, Fahey, Timothy J, Bohlen, Patrick J

“…Recent invasion and activity of exotic earthworms has profoundly altered the chemical and physical environment of surface soils in northern hardwood forests…”
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Isolation, Primary Structure, and Synthesis of Human Hypothalamic Somatocrinin: Growth Hormone-Releasing Factor by Ling, Nicholas, Esch, Frederick, Böhlen, Peter, Brazeau, Paul, Wehrenberg, William B., Guillemin, Roger

“…The hypophysiotropic peptide, growth hormone-releasing factor (GRF), was isolated from human hypothalamic--hypophysial tissues by means of acid extraction,…”
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