IDM Events

IDM Departmental Calendar

Event Category
Mon 9/9/2019 12:00PM - 1:00PM
Open House for Undergraduates IDM Seminar Series
Open House for Undergraduates
Mon 9/9/2019 12:00PM - 1:00PM
Public Health Lecture Hall (A115)


Public Health Lecture Hall (A115)
IDM
Seminar Series
Mon 9/16/2019 12:00PM - 1:00PM
Presentation by Laurie Silva, PhD IDM Seminar Series
Presentation by Laurie Silva, PhD
Mon 9/16/2019 12:00PM - 1:00PM
Public Health Lecture Hall (A115)


Public Health Lecture Hall (A115)
IDM
Seminar Series
Fri 9/20/2019 8:30AM - 12:00PM
35th Anniversary of the Pitt Men's Study IDM Event
35th Anniversary of the Pitt Men's Study
Fri 9/20/2019 8:30AM - 12:00PM
Public Health Auditorium (G23)


Public Health Auditorium (G23)
IDM
Event
Mon 9/30/2019 12:00PM - 1:00PM
IDM Research Day Winners IDM Seminar Series
IDM Research Day Winners
Mon 9/30/2019 12:00PM - 1:00PM
Public Health Lecture Hall (A115)


Public Health Lecture Hall (A115)
IDM
Seminar Series
Mon 10/7/2019 12:00PM - 1:00PM
"TBA" IDM Seminar Series
"TBA"
Mon 10/7/2019 12:00PM - 1:00PM
Public Health Lecture Hall (A115)


Public Health Lecture Hall (A115)
IDM
Seminar Series
Tue 10/8/2019 9:00AM - 4:30PM
PrEP Summit: Engagement, Adherence, Retention MidAtlantic AIDS Education and Training Center Conference
PrEP Summit: Engagement, Adherence, Retention
Tue 10/8/2019 9:00AM - 4:30PM
Outside Conference and Meeting Spaces


Outside Conference and Meeting Spaces
MidAtlantic AIDS Education and Training Center
Conference
Mon 10/14/2019 12:00PM - 1:00PM
Presentation by Dustin T. Duncan, ScD IDM Seminar Series
Presentation by Dustin T. Duncan, ScD
Mon 10/14/2019 12:00PM - 1:00PM
Public Health Lecture Hall (A115)


Public Health Lecture Hall (A115)
IDM
Seminar Series
Mon 10/21/2019 12:00PM - 1:00PM
Presentations by: Subramanian Thothathri & Jason Yeung IDM Seminar Series
Presentations by: Subramanian Thothathri & Jason Yeung
Mon 10/21/2019 12:00PM - 1:00PM
Public Health Lecture Hall (A115)


Public Health Lecture Hall (A115)
IDM
Seminar Series
Tue 10/22/2019 5:00PM - 8:30PM
Erie Evening Update: Sexual Health and Stigma MidAtlantic AIDS Education and Training Center Conference
Erie Evening Update: Sexual Health and Stigma
Tue 10/22/2019 5:00PM - 8:30PM
Outside Conference and Meeting Spaces

This evening dinner update, in collaboration with the Erie Department of Health and Erie HIV Task Force, will be held at the Bayfront Convention Center.  The presenters will discuss Sexual Health History Taking and Sexual Health and Stigma, followed by a panel of local providers.


Outside Conference and Meeting Spaces
MidAtlantic AIDS Education and Training Center
Conference
Mon 10/28/2019 12:00PM - 1:00PM
Presentations by: Byron Chuan & Zachary Koenig IDM Seminar Series
Presentations by: Byron Chuan & Zachary Koenig
Mon 10/28/2019 12:00PM - 1:00PM
Public Health Lecture Hall (A115)


Public Health Lecture Hall (A115)
IDM
Seminar Series
Mon 11/4/2019 12:00PM - 1:00PM
Presentation by Mari Webel, PhD IDM Seminar Series
Presentation by Mari Webel, PhD
Mon 11/4/2019 12:00PM - 1:00PM
Public Health Lecture Hall (A115)


Public Health Lecture Hall (A115)
IDM
Seminar Series
Mon 11/11/2019 12:00PM - 1:00PM
Presentations by: Emily Olsen & Karsen Shoger IDM Seminar Series
Presentations by: Emily Olsen & Karsen Shoger
Mon 11/11/2019 12:00PM - 1:00PM
Public Health Lecture Hall (A115)


Public Health Lecture Hall (A115)
IDM
Seminar Series
Mon 11/18/2019 12:00PM - 1:00PM
Presentations by: Victoria Gould & Katrina Stephenson IDM Seminar Series
Presentations by: Victoria Gould & Katrina Stephenson
Mon 11/18/2019 12:00PM - 1:00PM
Public Health Lecture Hall (A115)


Public Health Lecture Hall (A115)
IDM
Seminar Series
Mon 12/2/2019 12:00PM - 1:00PM
Presentation by: Gwen Kettenburg IDM Seminar Series
Presentation by: Gwen Kettenburg
Mon 12/2/2019 12:00PM - 1:00PM
Public Health Lecture Hall (A115)


Public Health Lecture Hall (A115)
IDM
Seminar Series

Recent Events

IDM Dissertation Defense

Lyndsay Avery - PhD '18: Tim-3 co-stimulation promotes short-lived effector T cells, restricts...

Wednesday 4/25 9:00AM - 11:00AM
Scaife Hall

Tim-3 co-stimulation promotes short-lived effector T cells, restricts memory precursors, and is dispensable for T cell exhaustion

Abstract: Tim-3 is highly expressed on a subset of T cells during T cell exhaustion, in settings of chronic viral infection and tumors. Using LCMV Clone 13, a model for chronic infection, we have found that Tim-3 is neither necessary nor sufficient for the development of T cell exhaustion. Nonetheless, expression of Tim-3 was sufficient to drive resistance to PD-L1 blockade therapy during chronic infection. Strikingly, expression of Tim-3 promoted development of short-term effector T cells, at the expense of memory precursor development, after acute LCMV infection. These effects were accompanied by increased Akt/mTOR signaling in T cells expressing endogenous or ectopic Tim-3. Conversely, Akt/mTOR signaling was reduced in effector T cells from Tim-3 deficient mice. Thus, Tim-3 is essential for optimal effector T cell responses, but may also contribute to exhaustion, by restricting development of long-lived memory T cells. Taken together, our results suggest that Tim-3 is actually more similar to co-stimulatory receptors that are upregulated after T cell activation, rather than a dominant inhibitory protein like PD-1. These findings have significant implications for the development of anti-Tim-3 antibodies as therapeutic agents. 

Mentor: Lawrence Kane, PhD (Mentor)
Advisor: Charles Rinaldo, PhD (Chair)

Last Updated On Friday, March 30, 2018 by Abby Kincaid
Created On Wednesday, March 07, 2018

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