Name: july 2013: this month in jove
Uploaded: 2013-07-01T20:00:00
Duration: 3 min 2 s
Description: Watch this Scientific Journal Video about July 2013: This Month in JoVE at JoVE.com

<h2 class="jove_title"><a href="https://www.jove.com/video/4367">The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress</a></h2>
Jaap M. Koolhaas1, Caroline M. Coppens1, Sietse F. de Boer1, Bauke Buwalda1, Peter Meerlo1, Paul J.A. Timmermans2
1Department of Behavioral Physiology, Center for Behavior and Neurosciences, University Groningen, 2Radboud University Nijmegen
This video shows the resident-intruder paradigm in rats. This test is a standardized method to measure offensive aggression, defensive behavior and violence in a semi natural setting. The use of the paradigm for social stress experiments is explained as well.
<h2 class="jove_title"><a href="https://www.jove.com/video/50268">Designing a Bio-responsive Robot from DNA Origami</a></h2>
Eldad Ben-Ishay, Almogit Abu-Horowitz, Ido Bachelet
<a href='/institutions/AS-asia/IL-israel/574-bar-ilan-university'>Faculty of Life Sciences and the Institute for Nanotechnology &#38; Advanced Materials, Bar-Ilan University</a>
DNA origami is a powerful method for fabricating precise nanoscale objects by programming the self-assembly of DNA molecules. Here we describe how DNA origami can be utilized to design a robotic robot capable of sensing biological cues and responding by shape shifting, subsequently relayed to a desired effect.
<h2 class="jove_title"><a href="https://www.jove.com/video/50509">The Goeckerman Regimen for the Treatment of Moderate to Severe Psoriasis</a></h2>
Rishu Gupta1,2, Maya Debbaneh2,3, Daniel Butler2,4, Monica Huynh2,5, Ethan Levin2, Argentina Leon2, John Koo2, Wilson Liao2
1<a href='/institutions/NA-north-america/US-united-states/CA-california/16311-university-of-southern-california'>Keck School of Medicine, University of Southern California</a>, 2<a href='/institutions/NA-north-america/US-united-states/CA-california/23335-university-of-california-san-francisco'>Psoriasis and Skin Treatment Center Dermatology, University of California, San Francisco</a>, 3University of California Irvine School of Medicine, 4University of Arizona College of Medicine, 5Chicago College of Osteopathic Medicine
Psoriasis is a chronic, immune-mediated inflammatory skin disease. The Goeckerman regimen, formulated for the treatment of psoriasis, consists of exposure to ultraviolet B (UVB) light and application of crude coal tar (CCT). The following protocol is for the administration of Goeckerman therapy for the treatment of moderate-to-severe psoriasis.
<h2 class="jove_title"><a href="https://www.jove.com/video/50521">Efficient Agroinfiltration of Plants for High-level Transient Expression of Recombinant Proteins</a></h2>
Kahlin Leuzinger*, Matthew Dent*, Jonathan Hurtado, Jake Stahnke, Huafang Lai, Xiaohong Zhou, Qiang Chen
<a href='/institutions/NA-north-america/US-united-states/AZ-arizona/19026-arizona-state-university'>The College of Technology and Innovation, Center for Infectious Disease and Vaccinology, The Biodesign Institute, Arizona State University</a>
Plants offer a novel system for the production of pharmaceutical proteins on a commercial scale that is more scalable, cost-efficient and safe than current expression paradigms. In this study, we report a simple and convenient, yet scalable approach to introduce target-gene containing Agrobacterium tumefaciens into plants for protein transient expression.
<h2 class="jove_title"><a href="https://www.jove.com/video/50539">Force Measurement During Contraction to Assess Muscle Function in Zebrafish Larvae</a></h2>
Darc&#233;e D. Sloboda1, Dennis R. Claflin1,2, James J. Dowling3, Susan V. Brooks1,4
1<a href='/institutions/NA-north-america/US-united-states/MI-michigan/1888-university-of-michigan-ann-arbor'>Department of Biomedical Engineering, University of Michigan</a>, 2<a href='/institutions/NA-north-america/US-united-states/MI-michigan/1888-university-of-michigan-ann-arbor'>Department of Surgery, Section of Plastic Surgery, University of Michigan</a>, 3<a href='/institutions/NA-north-america/US-united-states/MI-michigan/1888-university-of-michigan-ann-arbor'>Departments of Pediatrics and Neurology, University of Michigan</a>, 4<a href='/institutions/NA-north-america/US-united-states/MI-michigan/1888-university-of-michigan-ann-arbor'>Department of Molecular and Integrative Physiology, University of Michigan</a>
Force measurements can be used to demonstrate changes in muscle function due to development, injury, disease, treatment or chemical toxicity. In this video, we demonstrate a method to measure force during a maximal contraction of zebrafish larval trunk muscle.

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july 2013: this month in jove

Her er et kig på, hvad der kommer op i <a href="http://www.jove.com/archive/77" target="_blank">juli 2013 spørgsmålet</a> om <a href="http://www.jove.com/" target="_blank">JOVE: The Journal of visualiserede forsøg.</a> I denne måned tager vi en dukkert i zebrafisk tank og bruge denne klassiske laboratorium model til at studere muskel funktion. <a href="http://www.jove.com/video/50539" target="_blank">Sloboda, et al.</a> foranstaltning force generation under trunk muskelsammentrækning i zebrafisk larver. Dette gøres ved at knytte larverne til en krafttransducer og en længde controller, forfatterne derefter anvende et elektrisk felt til at stimulere muskelfibrene, og bestemme den kraft-genererende kapacitet larvernes muskler. Dette giver et brugbart mål for muskel funktion og generelle sundhed. <a href="http://www.jove.com/video/50521" target="_blank">Leuzinger, et al.</a> kombinere landbrug med pharma i demonstrng en transgen plante-baseret system til at udtrykke biofarmaceutiske på en landbrugsbedrift målestok. Forfatterne agroinfiltrate planteblade med virale vektorer til at inducere høj-niveau forbigående ekspression af rekombinante proteiner, der kan føre til stor-skala produktion af lægemidler til imødekomme stigende verdensomspændende krav. Flytning til <a href="http://www.jove.com/behavior?utm_source=tmij" target="_blank">JOVE Behavior</a> fremhæver vi en artikel om aggression, som er en naturlig reaktion på ubudne gæster i næsten alle dyr. <a href="http://www.jove.com/video/4367" target="_blank">Koolhaas et al.</a> demonstrere resident-ubuden gæst paradigme hos rotter og illustrere forskellige naturlige adfærd mod ubudne gæster, herunder de sociale udforskning, lateral trussel, jage og angreb. I <a href="http://www.jove.com/ctm" target="_blank">JOVE Klinisk og Translational Medicine</a> , har vi fokus på psoriasis, en kronisk inflammatorisk hudsygdom. <a href="http://www.jove.com/video/50509" target="_blank">Gupta et al.</a> demonstrere Goeckerman regime, en psoriasis behandling, som ultraviolet B (UVB) lysbehandling Efterfulgt af rå stenkulstjære (FTT). Udviklet i 1925 af det amerikanske dermatolog William H. Goeckerman, denne behandling har en fremragende sikkerhedsprofil i forhold til immun-undertrykke narkotika, og er yderst effektiv i behandling af psoriasis. Endelig i <a href="http://www.jove.com/bioeng" target="_blank">JOVE Bioengineering</a> fremhæver vi den utrolige alsidighed af nukleinsyrer. Udover lagring af oplysninger, der dirigerer utallige biologiske processer, kan nukleinsyrer være programmeret til selv samle ind todimensionale og tredimensionale strukturer. <a href="http://www.jove.com/video/50268" target="_blank">Ben-Ishay et al.</a> bruge caDNAno software til at designe DNA-origami nanorobots, der kan fornemme biologiske signaler og udøve særlige virkninger. Disse nanorobots udnytte de bemærkelsesværdige træk ved DNA og kan fremme inden for nanoteknologi med en bred vifte af potentielle terapeutiske og industrielle applikationer. Du har lige haft et smugkig på et par højdepunkter fra <a href="http://www.jove.com/archive/77" target="_blank">juli 2013 spørgsmålet</a> . Besøg hjemmesiden for at se i fuld længde artikler og mange flere i <a href="http://www.jove.com/" target="_blank">JOVE: The Journal of visualiserede forsøg.</a>

Watch this Scientific Journal Video about July 2013: This Month in JoVE at JoVE.com

July 2013: This Month in JoVE

Her er nogle højdepunkter fra juli 2013 Udstedelse af Journal of visualiserede Experiments (JOVE).

Juli 2013: Denne måned i JOVE

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