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Regulation Of Anti-Plasmodium Immunity By A Litaf-Like Transcription Factor In The Malaria Vector Anopheles Gambiae, Ryan C. Smith, Abraham G. Eappen, Andrea J. Radtke, Marcelo Jacobs-Lorena Oct 2012

Regulation Of Anti-Plasmodium Immunity By A Litaf-Like Transcription Factor In The Malaria Vector Anopheles Gambiae, Ryan C. Smith, Abraham G. Eappen, Andrea J. Radtke, Marcelo Jacobs-Lorena

Ryan C. Smith

The mosquito is the obligate vector for malaria transmission. To complete its development within the mosquito, the malaria parasite Plasmodium must overcome the protective action of the mosquito innate immune system. Here we report on the involvement of the Anopheles gambiae orthologue of a conserved component of the vertebrate immune system, LPS-induced TNFα transcription factor (LITAF), and its role in mosquito anti-Plasmodium immunity. An. gambiae LITAF-like 3 (LL3) expression is up-regulated in response to midgut invasion by both rodent and human malaria parasites. Silencing of LL3 expression greatly increases parasite survival, indicating that LL3 is part of an anti-Plasmodium defense …


Create Change Through Knowledge About Traumatic Brain Injury (Tbi), Debra M. Sellers Aug 2012

Create Change Through Knowledge About Traumatic Brain Injury (Tbi), Debra M. Sellers

Debra M. Sellers

Fact sheet about traumatic brain injury. Describes types of injuries, risk groups, physical, cognitive, emotional, and behavioral changes. Consequences affect relationships, daily living and work. Communities and individuals can help survivors adjust.


Create A Supportive Community For People Who Experience Traumatic Brain Injury (Tbi), Debra M. Sellers Aug 2012

Create A Supportive Community For People Who Experience Traumatic Brain Injury (Tbi), Debra M. Sellers

Debra M. Sellers

Community tip sheet to help people with traumatic brain injuries.


Create Positive Differences For People Who Experience Traumatic Brain Injuries, Debra M. Sellers Aug 2012

Create Positive Differences For People Who Experience Traumatic Brain Injuries, Debra M. Sellers

Debra M. Sellers

Individual tip sheet to help those who work with people with traumatic brain injuries.


Bean And Rice Meals Reduce Postprandial Glycemic Response In Adults With Type 2 Diabetes: A Cross-Over Study, Sharon V. Thompson, Donna M. Winham, Andrea M. Hutchins Apr 2012

Bean And Rice Meals Reduce Postprandial Glycemic Response In Adults With Type 2 Diabetes: A Cross-Over Study, Sharon V. Thompson, Donna M. Winham, Andrea M. Hutchins

Donna Winham

Background: Around the world, beans and rice are commonly consumed together as a meal. With type 2 diabetes increasing, the effect of this traditional diet pattern on glycemic response has not been studied fully. Methods: We evaluated the glycemic response of bean and rice traditional meals compared to rice alone in adults with type 2 diabetes. Seventeen men and women with type 2 diabetes controlled by metformin (n = 14) or diet/exercise (n=3) aged 35–70 years participated in the randomized 4 × 4 crossover trial. The white long grain rice control, pinto beans/rice, black beans/rice, red kidney beans/rice test meals, …


Traumatic Brain Injury: Exploring The Role Of Cooperative Extension In Kansas Communities, Debra M. Sellers, Jane Mertz Garcia Apr 2012

Traumatic Brain Injury: Exploring The Role Of Cooperative Extension In Kansas Communities, Debra M. Sellers, Jane Mertz Garcia

Debra M. Sellers

TBIoptions helps survivors of traumatic brain injury and their families identify, locate, and contact helpful organizations in their local communities to promote successful living. This article discusses the role of county agents in the program and the support offered by community partners. Results of pre- and post-surveys for both groups are reported. The research provides information regarding changes in knowledge and noteworthy outcomes for participating agents and community partners. Through engagement in the issue of traumatic brain injury, Extension is better positioned to meet the needs of survivors, family members, and caregivers within Kansas.


Living Wills In Kansas, Debra M. Sellers, Erin J. Dittman Mar 2012

Living Wills In Kansas, Debra M. Sellers, Erin J. Dittman

Debra M. Sellers

A living will allows you to record in writing, what type of care you want at the end of your life, if you have a terminal illness.


Durable Power Of Attorney For Health Care In Kansas, Debra M. Sellers, Erin J. Dittman Mar 2012

Durable Power Of Attorney For Health Care In Kansas, Debra M. Sellers, Erin J. Dittman

Debra M. Sellers

Name a person authorized to make your health care decisions for you, when you are not capable of making decisions for yourself, with a Durable Power of Attorney.


Advanced Directives In Kansas, Debra M. Sellers, Erin J. Dittman Mar 2012

Advanced Directives In Kansas, Debra M. Sellers, Erin J. Dittman

Debra M. Sellers

Advance directives are documents to state how you want to be cared for at the end of your life: durable power of attorney for health care and living will.


What Is The Risk For Metabolic Syndrome In Police Officers?, Warren D. Franke Jan 2012

What Is The Risk For Metabolic Syndrome In Police Officers?, Warren D. Franke

Warren D Franke

The report by Jayakrishnan and colleagues in this Journal is noteworthy since it provides an assessment of the presence of the metabolic syndrome and related cardiovascular risk factors in one of the largest, if not the largest, cohort of police officers to date. Two aspects of this research especially warrant comment.


Quantitative Normative Gait Data In A Large Cohort Of Ambulatory Persons With Parkinson’S Disease, Chris J. Hass, Paul Malczak, Joe Nocera, Elizabeth L. Stegemoller, Aparna Wagle Shukala, Irene Malaty, Charles E. Jacobson Iv, Michael S. Okun, Nick Mcfarland Jan 2012

Quantitative Normative Gait Data In A Large Cohort Of Ambulatory Persons With Parkinson’S Disease, Chris J. Hass, Paul Malczak, Joe Nocera, Elizabeth L. Stegemoller, Aparna Wagle Shukala, Irene Malaty, Charles E. Jacobson Iv, Michael S. Okun, Nick Mcfarland

Elizabeth L. Stegemoller

Background: Gait performance is widely evaluated to assess health status in older adult populations. While several investigators have presented normative values for spatiotemporal gait parameters drawn from older adult populations, the literature has been void of large-scale cohort studies, which are needed in order to provide quantitative, normative gait data in persons with Parkinson’s disease. The aim of this investigation was to provide reference values for clinically important gait characteristics in a large sample of ambulatory persons with Parkinson’s disease to aid both clinicians and researchers in their evaluations and treatments of gait impairment. Methodology/Principal Findings: Gait performance was collected …


Does Immunocontraception In Feral Horses (Equus Caballus) Extend Reproductive Cycling Beyond The Normal Breeding Season?, Cassandra M.V. Nuñez, James S. Adelman, Daniel I. Rubenstein Jan 2012

Does Immunocontraception In Feral Horses (Equus Caballus) Extend Reproductive Cycling Beyond The Normal Breeding Season?, Cassandra M.V. Nuñez, James S. Adelman, Daniel I. Rubenstein

Cassandra M.V. Nuñez

Although the physiological effects of immunocontraceptive treatment with porcine zona pellucida (PZP) have been well studied, little is known about PZP’s effects on the scheduling of reproductive cycling. Recent behavioral research has suggested that recipients of PZP extend the receptive breeding period into what is normally the non-breeding season. To determine if this is the case, we compiled foaling data from wild horses (Equus caballus) living on Shackleford Banks, North Carolina for 4 years pre- and 8 years post-contraception management with PZP (pre-contraception, n = 65 births from 45 mares; post-contraception, n = 97 births from 46 mares). Gestation lasts …


The Use Of A Ditopic Gd(Iii) Paramagnetic Probe For Investigating Α-Bungarotoxin Surface Accessibility, Andrea Bernini, Ottavia Spiga, Vincenzo Venditti, Filippo Prischi, Mauro Botta, Gianluca Croce, Angela Pui-Ling Tong, Wing-Talk Wong, Neri Niccolai Jan 2012

The Use Of A Ditopic Gd(Iii) Paramagnetic Probe For Investigating Α-Bungarotoxin Surface Accessibility, Andrea Bernini, Ottavia Spiga, Vincenzo Venditti, Filippo Prischi, Mauro Botta, Gianluca Croce, Angela Pui-Ling Tong, Wing-Talk Wong, Neri Niccolai

Vincenzo Venditti

Protein surface accessibility is a critical parameter which drives all intermolecular interaction processes. In this respect a big deal of information has been derived by analyzing paramagnetic perturbation profiles obtained from NMR protein spectra, particularly in the case that the effects due to different soluble paramagnets can be compared. Here Gd2L7, a neutral ditopic paramagnetic NMR probe, has been characterized in terms of structure and relaxivity and its paramagnetic perturbations on α-bungarotoxin CαH signals in 1H–13C HSQC (heteronuclear single quantum coherence) spectra have been analyzed. Then, these signal attenuations have been compared with the ones previously obtained in the presence …


An Efficient Protocol For Incorporation Of An Unnatural Amino Acid In Perdeuterated Recombinant Proteins Using Glucose-Based Media, Vincenzo Venditti, Nicolas L. Fawzi, G. Marius Clore Jan 2012

An Efficient Protocol For Incorporation Of An Unnatural Amino Acid In Perdeuterated Recombinant Proteins Using Glucose-Based Media, Vincenzo Venditti, Nicolas L. Fawzi, G. Marius Clore

Vincenzo Venditti

The in vivo incorporation of unnatural amino acids into proteins is a well-established technique requiring an orthogonal tRNA/aminoacyl-tRNA synthetase pair specific for the unnatural amino acid that is incorporated at a position encoded by a TAG amber codon. Although this technology provides unique opportunities to engineer protein structures, poor protein yields are usually obtained in deuterated media, hampering its application in the protein NMR field. Here, we describe a novel protocol for incorporating unnatural amino acids into fully deuterated proteins using glucose-based media (which are relevant to the production, for example, of amino acid-specific methyl-labeled proteins used in the study …


Conformational Selection And Substrate Binding Regulate The Monomer/Dimer Equilibrium Of The C-Terminal Domain Of Escherichia Coli Enzyme I, Vincenzo Venditti, G. Marius Clore Jan 2012

Conformational Selection And Substrate Binding Regulate The Monomer/Dimer Equilibrium Of The C-Terminal Domain Of Escherichia Coli Enzyme I, Vincenzo Venditti, G. Marius Clore

Vincenzo Venditti

The bacterial phosphotransferase system (PTS) is a signal transduction pathway that couples phosphoryl transfer to active sugar transport across the cell membrane. The PTS is initiated by the binding of phosphoenolpyruvate (PEP) to the C-terminal domain (EIC) of enzyme I (EI), a highly conserved protein that is common to all sugar branches of the PTS. EIC exists in a dynamic monomer/dimer equilibrium that is modulated by ligand binding and is thought to regulate the overall PTS. Isolation of EIC has proven challenging, and conformational dynamics within the EIC domain during the catalytic cycle are still largely unknown. Here, we present …