turkeys

Cheaper blueberries, cranberries, turkeys headed to India




turkeys

Today’s domestic turkeys are genetically distinct from wild ancestors

What scientists found was that the domestic turkey that ends up on the dinner table exhibits less genetic variation than its ancestral wild counterparts, which were first domesticated in 800 B.C..

The post Today’s domestic turkeys are genetically distinct from wild ancestors appeared first on Smithsonian Insider.





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Blood from Daryl Deutscher's Dadswells Bridge rare turkeys is being used to improve the global flu vaccine.




turkeys

Sentinel turkeys keep us one step ahead of flu, providing blood for up-to-date vaccines

Turkeys bred on a farm in western Victoria are at the centre of the global fight to improve the flu vaccine.




turkeys

Novel Insights into the Roles of Bcl-2 Homolog Nr-13 (vNr-13) Encoded by Herpesvirus of Turkeys in the Virus Replication Cycle, Mitochondrial Networks, and Apoptosis Inhibition [Virus-Cell Interactions]

The Bcl-2 (B cell lymphoma 2)-related protein Nr-13 plays a major role in the regulation of cell death in developing avian B cells. With over 65% sequence similarity to the chicken Nr-13, herpesvirus of turkeys (HVT) vNr-13, encoded by the HVT079 and HVT096 genes, is the first known alphaherpesvirus-encoded Bcl-2 homolog. HVT-infected cells were reported to be relatively more resistant to serum starvation, suggested that vNr-13 could be involved in protecting the cells. Here, we describe CRISPR/Cas9-based editing of exon 1 of the HVT079 and HVT096 genes from the HVT genome to generate the mutant HVT-vNr-13 to gain insights into its functional roles. Overall, wild-type HVT and HVT-vNr-13 showed similar growth kinetics; however, at early time points, HVT-vNr-13 showed 1.3- to 1.7-fold-lower growth of cell-associated virus and 3- to 6.2-fold-lower growth of cell-free virus. In transfected cells, HVT vNr-13 showed a mainly diffuse cytoplasmic distribution with faint nuclear staining. Further, vNr-13 localized to the mitochondria and endoplasmic reticulum (ER) and disrupted mitochondrial network morphology in the transfected cells. In the wild-type HVT-infected cells, vNr-13 expression appeared to be directly involved in the disruption of the mitochondrial network, as the mitochondrial network morphology was substantially restored in the HVT-vNr-13-infected cells. IncuCyte S3 real-time apoptosis monitoring demonstrated that vNr-13 is unequivocally involved in the apoptosis inhibition, and it is associated with an increase of PFU, especially under serum-free conditions in the later stages of the viral replication cycle. Furthermore, HVT blocks apoptosis in infected cells but activates apoptosis in noninfected bystander cells.

IMPORTANCE B cell lymphoma 2 (Bcl-2) family proteins play important roles in regulating apoptosis during homeostasis, tissue development, and infectious diseases. Several viruses encode homologs of cellular Bcl-2-proteins (vBcl-2) to inhibit apoptosis, which enable them to replicate and persist in the infected cells and to evade/modulate the immune response of the host. Herpesvirus of turkeys (HVT) is a nonpathogenic alphaherpesvirus of turkeys and chickens that is widely used as a live vaccine against Marek’s disease and as recombinant vaccine viral vectors for protecting against multiple avian diseases. Identical copies of the HVT genes HVT079 and HVT096 encode the Bcl-2 homolog vNr-13. While previous studies have identified the potential ability of vNr-13 in inhibiting apoptosis induced by serum deprivation, there have been no detailed investigations on the functions of vNr-13. Using CRISPR/Cas9-based ablation of the vNr-13 gene, we demonstrated the roles of HVT vNr-13 in early stages of the viral replication cycle, mitochondrial morphology disruption, and apoptosis inhibition in later stages of viral replication.




turkeys

Who's Talking Turkeys? Crafted in Response to the CARE Tool Debate

recent blog suggested that CMS’ efforts to standardize assessment data was based on a goal of “….creating a functional measurement tool that could be used throughout the industry.” In fact, CMS has been working since 2005 to meet the Congressional directive to standardize assessment information at hospital discharge, and post-acute care (PAC) admission and discharge for payment and quality reporting purposes (Deficit Reduction Act of 2005). The CARE tool was developed as part of the national Post-Acute Care Payment Reform Demonstration (PAC PRD). The conceptual domains and items were selected with the input of the wide range of stakeholder communities working with PAC populations. Clinicians from acute hospitals and each of the four PAC settings, including long term care hospitals (LTCHs), inpatient rehabilitation facilities (IRFs), skilled nursing facilities (SNFs), and home health agencies (HHAs) identified items to test in four areas: medical status, functional status, cognitive status, and some social support factors. Input was given by physicians, nurses, physical therapists, occupational therapists, speech and language pathologists, social workers and case managers working in each of the different levels of care. Initial item selection was based on a review of existing assessment items, including those in the three Federally-mandated instruments, (the IRF-PAI, MDS 2.0, and OASIS-B which were in effect at this time) and the input of each of the scientific communities working in these areas.

Developers of proprietary systems such as the UDS-MR©, Inter-RAI ©, and AM-PAC ©, as well as public domain items tested in clinical trials such as the PROMIS items, were all reviewed as part of this process. The selected items needed to be in the public domain so the measures could be modified as science advanced practice.

Over 200 providers participated nationwide to submit over 53,000 CARE assessments over the course of the PAC PRD. Participating clinicians also provided feedback during training and exit interviews. In general, positive feedback was provided on most items. Feedback showed that almost all items were commonly collected on existing instruments in hospitals and PAC providers, although some of the information may have been informally noted in charts rather than provided in the structured form of the CARE items.

The items were tested for reliability so they could be applied consistently across populations and settings. Most of the items were previously tested and found reliable in at least one of the five levels of care. Two types of reliability tests were conducted on the final CARE tool item set used in the PAC PRD. The results showed that most items when applied to the other four settings were at least as reliable as the existing Federal assessment items (Kappa scores of 0.6 or better) ensuring their reliable use in future quality measures or payment models would reach consistent results. Complete reports on item reliability and PAC PRD results can be found here.

Data standardization is critical to allow providers to exchange information as they follow the patient. The Deficit Reduction Act of 2005 directed CMS to use standardized assessment items at acute hospital discharge and PAC admission and discharge to allow for empirical comparisons of key questions arising out of changing incentives in the Medicare payment policies. The standardized CARE items are consensus-based versions of the items already collected by clinicians. These and additional items being incorporated into CMS’ assessment item library represent the “best in class.” The team developing the CARE item set represented the leading experts in each of the areas – Dr. Margaret Stineman of the University of Pennsylvania, developer of the function-related groups associated with the proprietary FIM©, Dr. Deborah Saliba, UCLA, lead developer of the MDS 3.0, and Dr. Chris Murtaugh of the Visiting Nurse Service of New York. Team members included Drs. Anne Deutsch and Trudy Mallinson of the Rehabilitation Institute of Chicago. Input was also given by Dr. David Hittle, of the University of Colorado who has worked closely with the OASIS tool, Dr. Samuel Markello, formerly of the UDS-MR©, and Dr. Patrick Murray of Case Western University.

The blog suggested that, “the early reviews of the CARE tool have been poor.” While this clearly is not true, it is worth pointing out that the author owns one of the key proprietary assessment instruments. The CARE items have been evaluated for reliability and they meet the national standards; they allow providers and others the opportunity to download the e-specification of the items without charge and to have the clinicians trained for free under CMS’ regular assessment training initiatives. CMS is currently developing quality measures using the “best in class” assessment items which all meet scientific standards. The quality measure development process already requires CMS to submit measures for endorsement by the National Quality Forum. The “loophole” identified by the UDS-MR© author is non-existent. The Measures Application Partnership is part of the existing NQF process included in the IMPACT legislation. Further, use of uniform data elements across settings, such as those used in the currently collected pressure ulcer measure, allows for exchangeability and improves communication across the system, finally creating a “data follows the person” system.

Authors

Publication: The Hill, Congress Blog
      




turkeys

Trees & Turkeys: a bountiful partnership

This Thanksgiving, the Sustainable Forestry Initiative (SFI) and National Wild Turkey Federation (NWTF) express gratitude for another productive year working together toward common goals, including ...




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OMG Turkeys 2019: Premium Subscriber Content

Happy Buttsgiving! Regular comics resume tomorrow.




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Families hit out after discovering Christmas dinner is ruined by 'rotten' and 'stinking' turkeys

Customers from Tesco, Aldi and Morrisons were left disappointed with their Christmas dinners after claiming that poultry they bought was mouldy and rancid.




turkeys

Supermarkets 'ruin' Christmas orders by not delivering turkeys

Customers are raging on social media that supermarkets across the UK are failing to deliver key festive ingredients, sparking fears online that they are running out of items.




turkeys

Turkeys galore (and a couple of sides)

You’ve probably heard of a “gaggle of geese.” Maybe even a “murder of crows.” But did you know that a group of November gobblers is called a “rafter of turkeys”? Here are some early 20th-century images (from the New-York Historical Society Postcard Collection) of the runner-up for America’s national bird. Not quite enough feathers to reach the rafters,...

The post Turkeys galore (and a couple of sides) appeared first on New-York Historical Society.