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Full-Text Articles in Entire DC Network
Application Of Green Fluorescent Protein As A Marker For Selection Of Transgenic Mouse Embryos Before Implantation, Haydar Bağiş, Levent Keski̇ntepe
Application Of Green Fluorescent Protein As A Marker For Selection Of Transgenic Mouse Embryos Before Implantation, Haydar Bağiş, Levent Keski̇ntepe
Turkish Journal of Biology
In this study, we evaluated the application of green fluorescent protein (GFP) from the jellyfish Aequorea victoria, for efficient selection of possible transgenic and non-mosaic mouse embryos after microinjection. We injected 353 one-cell mouse zygotes with a DNA fragment carrying Gfp gene under the control of \beta-actin gene promoter. Eighty-seven per cent (307 embryos) of the injected embryos survived after microinjection. The surviving embryos were cultured for an additional day and then analysed for detection of GFP expression using a standard fluorescein isothiocyanate (FITC) filter set attached to a microscope. In this analysis, 34 % of the two-cell stage embryos …
Nitric Oxide Synthase In The Skeletal Muscle And Arterioles Of Rats With Streptozotosin-Induced Diabetes Mellitus, Ci̇han Demi̇rci̇, Kadri̇ye Akgün Dar, İlhan Uyaner
Nitric Oxide Synthase In The Skeletal Muscle And Arterioles Of Rats With Streptozotosin-Induced Diabetes Mellitus, Ci̇han Demi̇rci̇, Kadri̇ye Akgün Dar, İlhan Uyaner
Turkish Journal of Biology
Nitric oxide synthase (NOS) that uses NADPH as a cofactor is an enzyme which produces nitric oxide (NO) from L-arginine. Endothelial-derived (eNOS), inducible (iNOS) and neuronal (nNOS) nitric oxide synthase are 3 known isoforms. Endothelial NO regulates the vascular tonus and causes the dilatation of vessels, while NOS localized in the sarcolemma of striated muscle plays a role in the regulation of muscle hemodynamics. Many authors have found differences in NO production in some pathological conditions such as diabetes mellitus (DM), hypertension and atherosclerosis. In this study, NADPH-diaphorase (NADPH-d) was histochemically employed to explore any changes in NO production associated …
Effects Of Photoperiod And Melatonin Infusions On Body Weight In Pinealectomized Juvenile Siberian Hamsters (Phodopus Sungorus), Bülent Gündüz, Alper Karakaş
Effects Of Photoperiod And Melatonin Infusions On Body Weight In Pinealectomized Juvenile Siberian Hamsters (Phodopus Sungorus), Bülent Gündüz, Alper Karakaş
Turkish Journal of Biology
We examined the effects of daily melatonin (Mel) infusions in pinealectomized prepubertal male Siberian hamsters in three different conditions. In one study we investigated the body weight maturation response to one hour daily infusions of 10 ng, 25 ng, or 50 ng of Mel in pinealectomized hamsters. Animals received, at day 15 of life, programmed subcutaneous infusions of Mel or vehicle at one of five time points (1900-2000, 2000-2100, 2100-2200, 2400-0100, and 0300-0400 hours) for 30 days. In long-day-born (16L) animals, Mel infusion right after lights off (2000-2100 hours) significantly inhibited body growth; this dose was ineffective at other times. …
Molecular Characterization Of The Gene Encoding For The Salivaricin B Activity And Its Flanking Sequences, Osman Çataloluk
Molecular Characterization Of The Gene Encoding For The Salivaricin B Activity And Its Flanking Sequences, Osman Çataloluk
Turkish Journal of Biology
Lactic acid bacteria (LAB) produce many different antimicrobial proteins, some of which have potential in food preservation. The molecular analysis of bacteriocins has gained much attention and has advanced rapidly in recent years, and it became routine to analyze the way in which bacteriocins are expressed and translocated. Since they are associated with foods of plant and animal origins, the shared interest is that they can be utilized as a vector to deliver the active constituents at the target in the gastrointestinal tract after digestion and be used in therapy. In this respect, the molecular pattern of the expression and …
Town Of Milton, New Hampshire 2000 Annual Report., Milton Town Representatives
Town Of Milton, New Hampshire 2000 Annual Report., Milton Town Representatives
Milton, NH Annual Reports
This is an annual report containing vital statistics for a town/city in the state of New Hampshire.
2000 Annual Report, Goffstown, New Hampshire., Goffstown Town Representatives
2000 Annual Report, Goffstown, New Hampshire., Goffstown Town Representatives
Goffstown, NH Annual Reports
This is an annual report containing vital statistics for a town/city in the state of New Hampshire.
Agricultural Accounting: A Case On Asset Valuation, Barbara Wheeling
Agricultural Accounting: A Case On Asset Valuation, Barbara Wheeling
Mountain Plains Journal of Business and Technology
The purpose of this case is to create greater awareness for both students and educators of alternative accounting methods recommended for specific industries such as agriculture. Many issues in traditional accounting courses are not relevant for agricultural businesses. This case provides students with an experience in explaining the nature of and accounting for market valuation of assets as recommended in the Financial Guidelines for Agricultural Producers which can be applied to real-world farm clients.
Vytis, Volume 87, Issue 1 (January 2001), Knights Of Lithuania
Vytis, Volume 87, Issue 1 (January 2001), Knights Of Lithuania
Vytis: The Newsletter of the Knights of Lithuania
Newsletter of the Knights of Lithuania national organization (United States); digitized and made available with the permission of the organization. Content may be protected by copyright.
The Fourth Amendment As A "Big Time Tv" Fad, Wayne R. Lafave
The Fourth Amendment As A "Big Time Tv" Fad, Wayne R. Lafave
UC Law Journal
No abstract provided.
Scwds Briefs: Volume 16, Number 4 (January 2001)
Scwds Briefs: Volume 16, Number 4 (January 2001)
Southeastern Cooperative Wildlife Disease Study: Publications
• Avian vacuolar myelinopathy (AVM) was confirmed in eight bald eagles and is suspected in another six eagles that died from mid-November 2000 through late January 2001 at Clarks Hill Lake in eastern Georgia.
• Bovine tuberculosis TB in Manitoba Elk
• CWD in a Nebraska Deer: Chronic wasting disease (CWD) of cervids has been found for the first time in a free-ranging cervid outside Colorado and Wyoming.
• Tropical Bont Tick on St. Croix: The U.S. Department of Agriculture recently announced that the tropical bont tick (Amblyomma variegatum) had been found on St. Croix in the U.S. …
Nebline, January 2001
NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County
Families Stay Healthy Through Lancaster
County Nutrition Education Program (NEP)
Lancaster County NEP Employee Receives UNL Outstanding Employee Award
Nebraska Nutrition Education Program Receives National Award
Basic Tree Pruning
2001 Plants of the Year
Ten Steps To Good Gardening
Horticulture information center
How do Animals Survive our Cold Nebraska Temperatures?
Firebrat Frustration
Number One Nuisance/Number One Clown
SNAP Hires Manager
Testing Feed and Balancing Rations Saves Money
Private Pesticide Applicator Training
Computerized Financial Record Keeping
Starting Seedlings Indoors
Energy Information Goes Digital
Check Before Flushing
Energy Star Products Offer Energy, Environmental Savings
Good Hay is Valuable
Healthy Eating: Enjoy Nebraska …
Faculty Response To The Report Of A Comprehensive Issues Review For The Southeast Research And Extension Center And The Southeast Extension District
Southeast Research and Extension Center: Reports and Administration
A) The Review Team supports the planning process that was utilized by the Faculty/Staff to identify and define issues for this review. We support the continuance of issue teams in Southeast Nebraska. We will not name the teams but leave that to the faculty and Dr. Cantrell to determine. We endorse the identification of program coordinators to head the teams. It is our suggestion that Dr. Cantrell and the identified program coordinators clearly define these roles in job descriptions, and plan for an ongoing communication between the district administration and the teams. It probably goes without saying, but we would …
American Hookworm Antiquity (& Response), Karl Reinhard, Adauto Araújo, Luis Fernando Ferreira, C. E. A. Coimbra Jr., Kathleen Fuller
American Hookworm Antiquity (& Response), Karl Reinhard, Adauto Araújo, Luis Fernando Ferreira, C. E. A. Coimbra Jr., Kathleen Fuller
Karl Reinhard Publications
Kathleen Fuller (Medical Anthropology 17:297-308 [1997]) presents a refutation of the evidence of ancylostomids (hookworms) in the New World. She argues that the life cycle of hookworms limits them to warm, moist environments and, thus, confines their prehistoric distribution to the Old World. Smith (1990) emphasizes that very little is known about the ecological parameters of egg and larval survival and that eggs and larvae can survive in cold environments. Fuller’s hookworm life cycle is oversimplistic and does not address the diverse array of infection modes available to Ancylostoma duodenale. This species is capable of mucosal penetration and, therefore, …
The Non-Indigenous Ant, Solenopsis Invicta, Reduces Loggerhead Shrike And Native Insect Abundance, Craig R. Allen, R. Scott Lutz, Tim Lockley, Sherman A. Phillips Jr., Stephen Demarais
The Non-Indigenous Ant, Solenopsis Invicta, Reduces Loggerhead Shrike And Native Insect Abundance, Craig R. Allen, R. Scott Lutz, Tim Lockley, Sherman A. Phillips Jr., Stephen Demarais
Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications
The red imported fire ant (Solenopsis invicta Buren) is an aggressive, non-indigenous species that is a threat to native biota in the southeastern United States. We determined the effect of S. invicta on loggerhead shrike (Lanius ludovicianus L.) abundance and investigated a possible mechanism of impact, which is a reduction in insect prey availability. We used a fire ant bait (hydramethylnon) to reduce fire ant populations on one randomly chosen member of each of five pairs of 202-ha study areas in the Texas coastal Bend region, and also measured shrike relative abundance and a volumetric index of insect …
Red Imported Fire Ants: Impact On Biodiversity, Daniel P. Wojcik, Craig R. Allen, Richard J. Brenner, Elizabeth A. Forys, Donald P. Jouvenaz, R. Scott Lutz
Red Imported Fire Ants: Impact On Biodiversity, Daniel P. Wojcik, Craig R. Allen, Richard J. Brenner, Elizabeth A. Forys, Donald P. Jouvenaz, R. Scott Lutz
Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications
The red imported fire ant, Solenopsis invicta Buren (hereafter referred to as imported fire ant), long considered a regional problem, is receiving renewed attention nationwide, with infestations found in Arizona, Maryland, Nevada, New Mexico, and Virginia (Mitchell 1996). Recently, infestations discovered in several regions of California caused great public concern (Brennan 1999, Schrader 1999). Initially, infestations appeared to be isolated in almond groves in Kern County; presumably these infestations originated from bee hives transported interstate for the purpose of pollinating crops. Separately, ornamental plants arriving in Las Vegas, NV, were infested with fire ants, and records showed that the point …
Climate Change And Extreme Weather Events - Implications For Food Production, Plant Diseases, And Pests, Cynthia Rosenzweig, Ana Iglesius, X. B. Yang, Paul R. Epstein, Eric Chivian
Climate Change And Extreme Weather Events - Implications For Food Production, Plant Diseases, And Pests, Cynthia Rosenzweig, Ana Iglesius, X. B. Yang, Paul R. Epstein, Eric Chivian
United States National Aeronautics and Space Administration: Publications
Current and future energy use from burning of fossil fuels and clearing of forests for cultivation can have profound effects on the global environment, agriculture, and the availability of low-cost, high-quality food for humans. Individual farmers and consumers are expected to be affected by changes in global and regional climate. The agricultural sector in both developing and developed areas needs to understand what is at stake and to prepare for the potential for change wisely.
Despite tremendous improvements in technology and crop yield potential, food production remains highly dependent on climate, because solar radiation, temperature, and precipitation are the main …
Food Items And Feeding Rates For Wild Whooping Crane Colts In Wood Buffalo National Park, Douglas G. Bergeson, Mark Bradley, Geoffrey L. Holroyd
Food Items And Feeding Rates For Wild Whooping Crane Colts In Wood Buffalo National Park, Douglas G. Bergeson, Mark Bradley, Geoffrey L. Holroyd
Proceedings of the North American Crane Workshop
Food habits of 5 whooping crane (Orus americana) colts in 4 nest ponds were recorded in the days following hatching in Wood Buffalo National Park (WBNP). In total, 93 hours of observations were made from blinds that were 60-80 m away from the nest. Spotting scopes and binoculars were used to identify food items. The adults were observed bringing the following items to the colts: adult dragonflies (Libellula sp., and Aeshna sp.), fish (Culaea inconstans), diving beetles (Rhantus binotatus, Acilius semisulcatus, Oraphoderus occidentalis, and Dytiscus alaskanus), damselflies (Enallagma sp., and Lestes sp.), …
Sandhill Crane Abundance At Grays Lake, Idaho, L J. Ball, Jane E. Austin, Adonia R. Henry
Sandhill Crane Abundance At Grays Lake, Idaho, L J. Ball, Jane E. Austin, Adonia R. Henry
Proceedings of the North American Crane Workshop
We initiated a study on the breeding ecology of greater sandhill cranes (Grus canadensis tabida) in the Grays Lake basin ofIdaho in 1997. Interest in the status of crane populations at Grays Lake is high; consequently, we present preliminary information on estimated size of the population, changes since the 1970s, and potential environmental factors involved. Drewien (1973) counted an average of549 cranes in the spring and estimated 250 nesting pairs in 1970-71. Number of nesting pairs reportedly increased 33% (to 332) by 1982 in response to intensive management, then declined 40-60% by 1996 (Drewien 1997, and Homocker Wildlife …
Nesting Ecology Of Sandhill Cranes At Grays Lake, Idaho, Jane E. Austin, L. J. Ball, Adonia R. Henry
Nesting Ecology Of Sandhill Cranes At Grays Lake, Idaho, Jane E. Austin, L. J. Ball, Adonia R. Henry
Proceedings of the North American Crane Workshop
We examined the nesting ecology of greater sandhill cranes (Grus canadensis tabida) at Grays Lake, Idaho during 1997-99 to detennine the effects of nest-site characteristics and land use on crane nest success. These are preliminary results from 3 years of a 4-year study. Crane nests were located in portions of the Grays Lake basin from early May through late June each year (n = 131 in 1997; n = 131 in 1998; n = 143 in 1999). Apparent nest success varied among years (54% in 1997, 71% in 1998, and 53% in 1999; overall average of 59%). We …
Translocation Of Florida Sandhill Cranes To Georgia, Wesley A. Abler, Stephen A. Nesbitt
Translocation Of Florida Sandhill Cranes To Georgia, Wesley A. Abler, Stephen A. Nesbitt
Proceedings of the North American Crane Workshop
Wild Florida sandhill cranes (Grus canadensis pratensis) were captured in Florida during 3 years and translocated to Grand Bay Wildlife Management Area (GBWMA), Georgia, in an attempt to establish a resident population of Florida sandhill cranes in a location with suitable habitat but no known population of resident sandhill cranes. Translocated second-year subadult cranes commingled with migratory greater sandhill cranes (G. c. tabida) yet remained on GBWMA each year after the migratory birds left the area. Twenty-one of 35 released cranes were visually identified at least 5 months after release, 3 cranes more than 15 months …
Results Of The Second (1996) Experiment To Lead Cranes On Migration Behind A Motorized Ground Vehicle, David H. Ellis, Brian Clauss, Tsuyoshi Watanabe, R. Curt Mykut, Matt Shawkey, Daniel P. Mummert, Daniel T. Sprague, Catherine H. Ellis, F. Benjamin Trahan
Results Of The Second (1996) Experiment To Lead Cranes On Migration Behind A Motorized Ground Vehicle, David H. Ellis, Brian Clauss, Tsuyoshi Watanabe, R. Curt Mykut, Matt Shawkey, Daniel P. Mummert, Daniel T. Sprague, Catherine H. Ellis, F. Benjamin Trahan
Proceedings of the North American Crane Workshop
Fourteen greater sandhill cranes (Grus canadensis tabida) were trained to follow a specially-equipped truck and 12 were led along a ca 620-Ian route from Camp Navajo in northern Arizona to the Buenos Aires National Wildlife Refuge near the ArizonalMexico border. Ten survived the trek, 380 Ian of which were flown, although only a few cranes flew every stage of the route. Major problems during the migration were powerline collisions (ca 15, 2 fatal) and overheating (when air temperatures exceeded ca 25° C). The tenacity of the cranes in following both in 1995 and 1996 under unfavorable conditions (e.g., …