Lab News


2024

3/11/2024

Congratulations to MD/PhD student Kade Loveridge, who was selected to participate in the Utah Center for Iron & Heme Disorders Rising Stars Symposium. He gave an outstanding talk on his work to unravel iron acquisition in malaria parasites

 

2/29/2024

Congratulations to Tanya Espino-Sanchez on the successful defense of her PhD thesis!

1/5/2024

Congratulations to grad students Kade Loveridge and Jessica Pita-Aquino and postdoc Radek Omelianczyk who were awarded fellowships from the American Heart Association!


2023

11/3/2023

Congratulations to Erica Hastings for her “best talk” award at the 2023 Dept. of Biochemistry retreat- 2 days of great sciences and engaging colleagues!

9/5/2023

Very proud of PhD student Tanya Espino-Sanchez, whose essay on her grad school journey, "Sparks of Change," is published in eLife . Looking forward to her graduation later this year!

 

8/2/2023

Celebrating the hard work of Raissa Kora Kodia-Batamio from HowardU, GSRM and Precious Harrison from NARI who spent the summer working on malaria parasites in our lab. Thanks to their dedicated mentors, Erica Hastings and Shai-anne Nalder.

 

6/21/2023

Congratulations to Erica Hastings, Shai-Anne Nalder, and other recipients of the John Weis Memorial Graduate Student Award. I never had the honor of meeting John but believe he would be quite proud of these awardees.

5/3/2023

Now published at PNAS. Thanks to our collaborators Chris Hill, James Wohlschlegel, Matt Kieber-Emmons and to NIGMS, BWFund, UofUCIHD and UofUBiochem for supporting this work.

 

4/1/2023

Happy to share that our paper dissecting cyt c/c1 function in the Plasmodium ETC is accepted at PNAS. Congratulations to Tanya Espino-Sanchez and Henry Wienkers for their grit and effort to get this work across the finish line.

 

3/1/2023

Very proud of Megan Okada and her selection as a 2023 recipient of the WeintraubAward from Fred Hutch. In her PhD thesis, Megan discovered a new pathway critical for organelle biogenesis in malaria parasites.

1/24/2023

Happy to announce a new preprint reporting our collaborative work to unravel functions for the unusually divergent cytochrome c homologs in malaria parasites. Special congratulations to the first authors Tanya Espino-Sanchez and Henry Wienkers for their resilience and determination to finish this project despite many pandemic challenges and difficulties. Very inspiring.


2022

11/12/2022

Fun day at the Microbial Pathogenesis Symposium yesterday with outstanding talks by T32 trainees, Megan Okada and keynote speakers.

 

9/20/2022

Extremely proud of Tanya Espino-Sanchez who just gave a spectacular talk at mpm2022 on her work on Plasmodium cytochromes! Well done, Tanya!

 
 

8/4/2022

It was a pleasure to have Dylan Bia from ASU and Raissa Kora Kodia-Batamio from HowardU with us this summer as interns with the NARI and GSRM programs. Thanks to Aldo Garcia-Guerrero, Shai-anne Nalder, and Erica Hastings for dedicated mentoring.

6/6/2022

First lab dinner for the Sigala lab since 2019- celebrating graduations, successes, and much resilience over the past two years!

6/3/2022

Congratulations to Megan Okada for winning the 2022 Marge Gunn Award for Excellence in Biochemistry by a graduate student! Very highly deserved and a fitting bookend to her graduate career.

 
 

4/15/22

Proud moment for the lab as Megan Okada successfully defended her PhD thesis today. Congratulations, Megan!

 
 

4/4/22

Congratulations to PhD student Shai-Anne Nalder who has been award the prestigious NSF GRFP Predoctoral Fellowship!

 
Congratulations to PhD student Shai-Anne Nalder who has been award the prestigious NSF GRFP Predoctoral Fellowship!
 

3/6/22

Megan Okada

Very happy for Megan Okada, whose paper identifying a key role for isoprenoid synthesis in biogenesis of the apicoplast organelle in malaria parasites was accepted at eLife!

2/2/22

Congratulations to Seyi Falekun, who successfully defended his PhD thesis and is the first student to graduate from the lab!

 
Seyi defense
 

2021

Seyi Falekun

12/15/21

Congratulations to Seyi Falekun, who was offered and has accepted a clinical chemistry fellowship at ARUP to start next summer after he defends his PhD!

12/1/21

Sage Geher

Congratulations to Sage Geher on his acceptance to medical school at the University of Utah! We’ll be sad to see Sage move on but very happy he will still be around to squeeze in some research during med school breaks.

11/1/21

Erica, Megan, and others in the lab put together this video on our lab’s research, which was debuted at our fall Biochemistry retreat.

10/27/ 21

GSRM summer intern, Alejandro Pereira, received a research presentation award at the 2021 national SACNAS meeting for his poster entitled "Investigating the Role of a Divergent Acyl Carrier Protein in Mitochondrial Genome Dynamics in Malaria Parasites”. Congratulations, Alejandro!

GSRM Scholars, including Alejandro Pereira

10/6/21

Seyi Falekun's paper on mitochondrial ACP is accepted at eLife. Congratulations, Seyi!


10/6/21 

Sage Geher presents a talk on the apicoplast ACP at the hybrid Molecular Parasitology Meeting. Great work, Sage!

Kade Loveridge


7/1/21

Kade Loveridge joins our lab as an MD/PhD student. Welcome, Kade!

6/1/21

Univ. of Florida undergraduate Alejandro Pereira joins us for the summer as a GSRM intern. Welcome to Utah, Alejandro!

Shai-Anne Nalder

Shai-anne Nalder

6/1/21

Shai-anne Nalder returns to the lab as a new PhD student. Welcome back, Shai-anne!

5/10/21

Celine Slam

Celine Slam

Congratulations to undergraduate Celine Slam who was awarded a 2021 U.S. Fulbright Scholarship to study malaria transmission at the Centre Pasteur in Cameroon!

4/30/21

Megan's Braided Helix

Congratulations to Megan Okada, who won first place in the Immunology, Inflammation, & Infectious Disease (3i) Initiative's Annual Symposium Art Contest. 

Her 'Braided Helix' (pictured below) won both the popular vote and 1st place in the Art of Science category!







2020

12/8/20

Paul gives a Vitae 2020 talk to the university community on his pathway in science.

11/1/20

Our paper on faster antimalarial activity by doxycycline is accepted at eLife!

10/21/20

MeganAmanda, and Aldo win a lightning talk award for their witty and creative video clip on the apicoplast!

9/21/20

Megan presents a talk on her work at the virtual Molecular Parasitology Meeting. Well done, Megan!

8/18/20

Seyi is accepted into the African American Doctoral Scholars Initiative program at Utah. Congratulations, Seyi!

7/10/20

Erica is selected for fellowship funding by the Microbial Pathogenesis Training Grant. Congratulations, Erica!

5/1/20

We welcome Erica Hastings to the lab as a new graduate student!

2/1/20 

Aldo Garcia Guerrero joins the lab as a new postdoctoral fellow. Welcome, Aldo!


2019

11/5/19

Undergraduate student Celine Slam presents her summer project as a poster at the national SACNAS meeting in Honolulu. 

 
 

11/1/19

Our 1-year pilot grant to study iron trafficking in blood-stage Plasmodium is selected for funding by the Center for Iron & Heme Disorders. 

10/15/19

Jaime Sepulveda joins our lab as a PhD student. Welcome, Jaime!

10/1/19

Jan Warncke joins the lab as a new postdoc. Welcome, Jan!

9/15/19

Megan and Seyi present a poster and talk at the Molecular Parasitology Meeting in Woods Hole, MA.

 
 

8/30/19  

Lab dinner to welcome new additions

8/15/19

Tanya Espino was awarded fellowship support by the Hematology T32 Training Grant. Congratulations, Tanya!

8/2/19

Ping Guo has joined our lab as a research technician. Welcome, Ping!

8/1/19

We have been awarded a 5-year R35 MIRA by NIGMS entitled, “Comparative Heme Metabolism in Divergent Eukaryotes”. Full steam ahead!

7/17/19

Tanya presents a poster at the Cell Biology of Metals Gordon Research Conference in Castelldefels, Spain.

7/8/19

Sage Geher joins the lab as a new research technician. Welcome, Sage!

6/1/19

University of Utah undergraduate Celine Slam joins the lab as an intern with the Genomics Summer Research for Minorities (GSRM) program. Welcome, Celine!

4/16/19

Seyi Falekun has been awarded the John Weis Memorial Graduate Student Travel Award as well as the Dickman Travel Award to attend the Molecular Parasitology Meeting in Woods Hole, MA, in September. Congratulations, Seyi!


2018

9/12/18

Tanya and Amanda present posters at the Molecular Parasitology Meeting in Woods Hole, MA.

Tanya Espino

Amanda Mixon

Amanda Mixon

7/19/18

Amanda presents her work at the Tetrapyrroles Gordon Research Conference in Newport, RI.

6/24/18

Lab dinner to send off Becky, who is moving on to new adventures.


6/14/18

Our work is graciously recognized by a Pew Biomedical Scholarship. 
     Malaria-Fighting Biochemist Paul Sigala Named Pew Scholar
     Pew Biomedical Scholar Directory (Sigala)

5/2/18

Tanya Espino joins the lab as a graduate student. Welcome, Tanya!


2017

12/22/17

Our DOD Discovery Award to study parasite carotenoid biosynthesis is selected for funding.

10/21/17

Shai-anne wins a poster award for her presentation at the SACNAS Conference in Salt Lake City.

Congratulations, Shai-anne!

9/28/17

Our commentary on Plasmodium Heme Biosynthesis is published in PLoS Pathogens.

9/10/17

Becky Marvin

Becky and Megan present their work as posters at the Molecular Parasitology Meeting in Woods Hole, MA. 

6/1/17

Amanda Mixon was selected for support by the Hematology T32 Training Grant. Congratulations, Amanda!

5/31/17

Shai-anne Nalder joins us as part of the Native American Research Internship summer program. Welcome, Shai-anne! 

5/30/17

We received a University Seed Grant to study heme utilization by blood-stage parasites.

5/20/17

Amanda Mixon and Seyi Falekun join the lab as graduate students. Welcome, Amanda and Seyi!   

10/17/16

Our pilot grant to study iron metabolism in the apicoplast is selected for funding by the Center for Iron and Heme Disorders at the University of Utah.

9/12/16

Megan Okada selected for funding by the Hematology Training Grant. Congratulations, Megan!

6/1/16

Megan Okada joins as first graduate student. Welcome, Megan!

4/1/16

Parasite cultures and transfections boot up. Dd2 loves fresh blood and 5000 feet.

3/1/16

Becky Marvin joins as first post-doc. Welcome, Becky!

1/1/16

Sigala lab opens for operations.