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PCMB 694

Group Studies: Organelle Biogenesis

This course aims to offer a comparative overview of mitochondria and plastids two related organelles devoted to the conversion of energy with very distinct biologies. Beside the textbook function of ATP production, the course will also explore other aspects of mitochondria and chloroplast biologies such as organelle division and inheritance and inter and intra-organellar communication. A substantial part of the course will also be devoted to the dysfunction of organelles and their repercussions in human health and plant science. Recently discovered mitochondria- and plastid-derived organelle such as the hydrogenosome and apicoplast will also be the topic of this course. A substantial part of the lecture will be based on novel development in the field of organelle biogenesis and will make extensive use of recent publications. The goals of the course will be for the students to 1) analyze and discuss published findings on the biogenesis of mitochondria and plastids (similarities and differences between the two organelles) and 2) develop verbal, presentation and critical analysis skills through the careful review of research papers published in the field of organelle biogenesis.

Lecture Schedule

  • January 4th 
    Lecture 1 Course presentation/overview of mitochondria and plastids in energy conversion

  • January 9th
    Lecture 2 Organization and evolution of mitochondrial and plastid genomes
    - Research paper (presented by instructor): Stegemann and Bock (2006)

  • January 11th  
    Lecture 3 Targeting and import pathways in organelles
    - Research paper #1 (presented by student): Margeot et al. (2002)

  • January 16th
    Lecture 4 Targeting and import pathways in organelles
    - Research paper #2 (presented by student): Mesecke et al. (2005)
    - Research paper #3 (presented by student): Villarejo et al. (2005)

  • January 18th
    Lecture 5 Proteolysis in organelles
    - Research paper #4 (presented by student): Nolden et al. (2005) 

  • January 23rd
    Lecture 6 Proteolysis in organelles
    - Research paper #5 (presented by student): Sjogren et al. (2006)
    - Research paper #6 (presented by student): Zaltsman et al. (2005)

  • January 25th
    Lecture 7 Organelle division and inheritance
    - Research paper #7 (presented by student): Ishihara et al. (2006)

  • January 30th
    Lecture 8 Organelle division and inheritance
    - Research paper #8 (presented by student): Machida et al. (2006)
    - Research paper #9 (presented by student): Miyagishima et al. (2006)

  • February 1st
    Lecture 9 Organelle division and inheritance
    - Research paper #10 (presented by student): Meeusen et al. (2006)
    - Research paper #11 (presented by student): Yonashiro et al. (2006)

  • February 6th
    Lecture 10 Organelle division and inheritance: mitochondrial DNA inheritance
    - Research paper #12 (presented by student): Cho et al. (2005)
    - Research paper #13 (presented by student): Zaegel et al. (2006)

  • February 8th
    Lecture 11  Plastid differentiation
    - Research paper #14 (presented by student): Lu et al. (2005)

  • February 13th
    Lecture 12 Organelle dysfunction: Mitochondria and human disease
    -  Research paper (presented by instructor): Trifunovic et al. (2004)

  •  February 15th
    Lecture 13 Organelle dysfunction: Mitochondria and human disease
    - Research paper #15 (presented by student): Shaw et al. (2006)
    - Research paper #16 (presented by student): Xu et al. (2006)

  • February 20th
    Lecture 14 Organelle dysfunction: Mitochondria and human disease
    - Research paper #17 (presented by student): Scheckhuber et al. (2006)
    - Research paper #18 (presented by student): Grad et al. (2005)

  • February 22nd
    Lecture 15 Organelle dysfunction: Mitochondria and plant development
    - Research paper #19 (presented by student): Wang et al. (2006)

  • February 15th
    Lecture 16 Organelle communication

  • February 27th
    Lecture 17 Organelle Molecular engineering

  • March 1st
    Lecture 18  Novel organelle of plastid origin: Apicoplast
    - Research paper #20 (presented by student): Mazumdar et al. (2006)

  • March 6th
    Lecture 19 Novel organelle of mitochondrial origin: hydrogenosome
    - Research paper #21 (presented by student): Sutak et al. (2004)

  • March 8th
    Lecture 20 Novel organelle of mitochondrial origin: Mitosome
    - Research paper (presented by instructor): Burri et al. (2006)

 

Reading List

Organelle Genomes and Evolution

Mitochondrial Genomes
Gray (2004)
Gray et al. (2004)
Fauron et al. (2004)
Allen (2002)
Burger et al. (2003)


Plastid Genomes
Barbook et al. (2006)
Maier and Scmitz-Linneweber (2006)

Targeting and Import Pathways in Organelles

Targeting and Import into the Mitochondria
Glaser and Soll (2004)
Stojanovski et al. (2006)
Van der Laan et al. (2006)


Targeting and Import into the Plastid
Gutensohn et al. (2006)
Kessler and Schnell (2006)
Millar et al. (2006)

Proteolysis in Organelles

Proteolysis in Mitochondria
Arnold and Langer (2002)
E.Henriques and Langer (2006)
Rugarli and Langer (2006)

Proteolysis in Plastids
Adam (2004)
Sakamoto (2006)

Organelle Division and Inheritance

Mitochondrial Division and Inheritance
Chan (2006)
McBride et al. (2006)
Osteryoung and Nunnari (2003)
Okamoto and Shaw (2005)

Mitochondrial Genome Inheritance
Chen and Butow (2005)

Plastid Division and Inheritance
Miyaishima (2005)

Organelle Dysfunction

Mitochondria and Human Disease
Jacobs and Trunbull (2005)
Lin and Beal (2006)
Schapira (2006)
Smeitink et al. (2006)


Mitochondria Dysfunction and Plant Development
Chase (2007)

Organelle Communication

Mitochondria to Nucleus Communication
Liu and Butow (2006)

Plastid to Nucleus Communication
Beck (2005)
Nott et al. (2006)
Rodermel and Park (2003)

Organelle Molecular Engineering

None at this time.

Novel Plastid and Mitochondria-Derived Organelles

Apicoplast
Ralph et al. (2004)
Waller and McFadden (2005)
Waller and McFadden (2004)

Hydrogenosome
Dyall and Johnson (2000)
Dyall et al. (2004)
Martin (2005)
Embley (2006)
Revised: 23-jul-07

PCMB NEWS

Faculty Position Opening

The merging Departments of Plant Cellular & Molecular Biology and Molecular Genetics at The Ohio State University, in conjunction with the interdisciplinary Plant Molecular Biology/Biotechnology (PMBB) program, invite applications for a full-time, tenure-track faculty position. Position Information [pdf]

NSF Grant Awarded to Biao Ding

Biao Ding has been awarded a 3-year grant in the amount of $480,000 from the National Science Foundation to study the mechanisms of cell-to-cell RNA trafficking.

Work Study Position Available in PCMB

8-20 hrs/week; $7.26-8.25/hour.
Contact Dr. Rebecca Lamb.
Position Information [pdf}

David Somers' Lab Published In Nature

David Somers’ group has published an article in Nature (Sept. 20) entitled, “ZEITLUPE is a circadian photoreceptor stabilized by GIGANTEA in blue light.” Woe-Yeon Kim and Sumire Fujiwara are co-first authors.

Rebecca Lamb Receives OPBC Award

Rebecca Lamb has received an award of $57,567 over two years from the OPBC for a study entitled, ”Two Arabidopsis WWE-PARP proteins involved in abiotic stress response and development.”

Plant Biotechnology In-Floor Seminar Series Schedule

Follow the link below for a schedule of informal 30-40 min seminars that will take place at noon on Fridays in room 189 of Rightmire Hall.
Schedule [pdf]

News Archive

Read past information and news articles.