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<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:105%"><span style="font-size:14.0pt;line-height:105%">The School of Plant Sciences invites you to join us for our first seminar of the semester. This event is offered as a hybrid event. Our speaker,
David Welsh, will be presenting via Zoom and we will be hosting a live broadcast in Marley 230 for those who would like to mingle and enjoy some refreshments. In person attendees are
<b><u><span style="color:red">REQUIRED</span></u></b> to wear masks while Marley 230.
<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:105%"><span style="font-size:14.0pt;line-height:105%">Title: Understanding the Complexity of
<sup>1</sup>O<sub>2</sub>-Signaling from Stressed Chloroplasts<br>
Speaker: David Welsh<br>
Day/Time: Tuesday, August 31, 4:00 pm<br>
Zoom Link: <a href="https://arizona.zoom.us/j/88431130345">https://arizona.zoom.us/j/88431130345</a><br>
Password: spls2021<br>
Host: Jesse Woodson<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:105%"><span style="font-size:14.0pt;line-height:105%"><img border="0" width="983" height="553" style="width:10.2395in;height:5.7604in" id="Picture_x0020_2" src="cid:image002.jpg@01D79B61.9AB2C8A0" alt="Text
Description automatically generated"></span><span style="font-size:14.0pt;line-height:105%"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:105%">Abstract:<o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:105%">As sessile organisms, plants must acclimate to their ever-changing environment. They sense their environment through chloroplasts due to alterations in photosynthesis. These changes cause singlet
oxygen (<sup>1</sup>O<sub>2</sub>) production which initiates cellular changes. To understanding this complex process, I used several genetic models that produce
<sup>1</sup>O<sub>2</sub> under specific light conditions. As these systems produce 1O2 differently, I wanted to know if their signaling pathways share intermediates and responses. Here I show that even though these pathways have unique components, they do
share common genetic responses.<o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:105%"> <span style="color:black">Bio:</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:105%"><span style="color:black">David is a PhD student in the School of Plant Sciences. He has a B.S. in Molecular and Cellular Biology with a minor in Chemistry from Lawrence Technological University
(Michigan). Currently, David performs research in the laboratory of Dr. Jesse Woodson, focusing on how plants handle environmental stresses. Specifically, David examines how plants decide when to recycle the parts of their cells involved in photosynthesis,
called chloroplasts. One of his projects he finds particularly interesting is how specific colors of light affect chloroplast quality control. In his free time, David is either playing with his fur babies (his dogs Rory and Snips) or growing numerous houseplants.</span><o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:8.0pt;line-height:105%"><span style="font-size:14.0pt;line-height:105%"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><b><span style="font-size:12.0pt;color:black">Jennifer Garcia, </span></b><b><span style="font-size:10.0pt;color:black;border:none windowtext 1.0pt;padding:0in">CGMP, DES</span></b><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:9.0pt;color:black;border:none windowtext 1.0pt;padding:0in">She/her/hers<br>
School of Plant Sciences<br>
1140 E. South Campus Dr., Forbes 303<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:9.0pt;color:black">Office: 520-621-9728<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:9.0pt;color:black;border:none windowtext 1.0pt;padding:0in">Cell: 520-444-8153 (text preferred)</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-size:9.0pt;color:black;border:none windowtext 1.0pt;padding:0in"><a href="mailto:jennyj@arizona.edu">jennyj@arizona.edu</a></span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white;vertical-align:baseline"><span style="font-size:12.0pt;color:black"><a href="https://cals.arizona.edu/spls/home"><span style="font-size:10.0pt;color:blue;border:none windowtext 1.0pt;padding:0in">https://cals.arizona.edu/spls/home</span></a><o:p></o:p></span></p>
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<p class="MsoNormal"><i><span style="font-size:9.0pt;color:#C00000"><o:p> </o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:9.0pt;color:#C00000">Working on campus in Forbes 303 - Mondays, Wednesdays, and Fridays 9:00 am – 3:00 pm<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:9.0pt;color:#C00000">Working remote Tuesdays & Thursdays
<o:p></o:p></span></i></p>
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