POC Conf. Call 2-08-11

POC meeting, Webex Conference Call; Date: Tuesday Feb 8th, 2011 10am (PST)

In attendance:

POC members:

Absent:

Collaborators:

Acceptance of the minutes from the POC_Conf._Call_2-01-11?

Wrapping up the TAIR requests on SF:

Note: new terms requested by TAIR get ID's from the TAIR number space (0000000-0005000)

stomatal meristemoid cell

Changed meristematic cell part_of meristem to meristem has_part meristematic cell.

Merged meristermoid into initial cell. New definition: A meristematic cell that by division gives rise to two cells, one of which remains meristematic, while the other is added to the plant body.

Comment: Initial cells are part of a portion of tissue that is composed mostly of somewhat older, differentiating cells. The division of an initial cell is often uneven, with the smaller daughter cell remaining meristematic.

Added new term stomatal initial: An epidermal initial that undergoes several rounds of uneven division, each time giving rise to a larger daughter cell that differentiates into an epidermal ground cell and a smaller daughter cell that remains meristematic, until the meristematic cell differentiates into a guard mother cell. Synonyms: stomatal initial cell, stomatal meristermoid.

Guard mother cell now develops from stomatal initial, instead of epidermal initial.

ovary septum vs carpel septum

Wrote new definition for parent term septum: A plant structure composed of two or more layers of various tissues that is a partition that divides a cavity formed by the fusion of two or more organs.

Comment: A septum is formed by the fusion of the walls of two adjacent organ parts (ovary walls or anther walls), for example, the partition between two sections of an orange, seen in cross-section.

Will look for an image to illustrate this, look on plantsystematic.org and add link to image.

Had to be a plant structure, rather than cardinal organ part, because it is composed of parts of two adjacent organs.

The primary name for PO:0005009 was changed from carpel septum to ovary septum, because carpel septum suggests that it is a septum within a carpel, rather than what it is, which is a septum between carpels. Left carpel septum as a related synonym.

Definition: A septum that divides a multilocular ovary. Comment: Found in species with syncarpous gynoecia (fused carpels).

Restructuring descendants of leaf (PO:0025034)

-many of the part_of children of vascular leaf can also be part of non-vascular leaf. This needs to be done before we can add terms for bryophytes.

-need to double check if some of the is_a children of leaf should be there.

-See descendants of leaf for summary.

Physcomitrella terms:

-This was identified as a priority, since if we can get their terms in by the next release, they will use PO instead of creating their own ontology.

They have requested about 65 PSO terms. About 15 of those already exist or are trival to add (e.g. non-vascular leaf base, non-vascular leaf apex). Many of the terms will be fairly straight-forward to add, but some will require discussion.

They have requested about about 35 PGDSO terms. About 10 of those already exist. The others should be fairly easy to add once the PGDSO is restructured.

See Terms requested by Physco group for a list of terms. RW is working on a spread-sheet with definitions and parents.

Do we want to give Physco terms their own number space? Maybe a subset of the NYBG number space.

Update on Progress of Publications

Possible target journals for a short paper: PO_Paper_Winter_2011

• Paper for ICBO meeting- suggestion from BS, ICBO call for papers, deadline is March 1st. could be expanded for submission to journal later

• Bioinformatics see: Author info, possibly an 'Application Notes' (up to 2 pages; this is approx. 1300 words or 1000 words plus one figure)?

• Briefings in Bioinformatics: This one seems particularly relevant for a short article informing people about the PO

• Database: We aren't strictly a database, but still think this journal could be a decent fit

• BMC Bioinformatics

• Short topics paper for American Journal of Botany?

While we were at PAG, DWS mentioned the editor of AJB wants him to put together a short paper for them- maybe can focus on PO?

Target journal for a major, more detailed paper:

-Plant Physiology: RW and LC are working on an outline for a manuscript to submit to Plant Physiology. This will be a more detailed description of the changes made to the PO in the past year, including restructuring of PSO and PGDSO. Will focus on how PO is now applicable to a wider range of plant species. Plant_Physiology_paper-_2011

Upcoming meetings 2011:

• Phenotype Ontology RCN Summit

The Phenotype Ontology RCN

February 25-27, 2010 at the National Evolutionary Synthesis Center in Durham, NC,

Laurel and Pankaj will be attending.

From RW: -What is official PO strategy for dealing with phenotypes?

-Should it differ between description of mutant phenotypes and descriptions needed for systematic studies?

-Should PO develop a list of terms to be submitted to PATO (rather than our current piecemeal suggestions)?

-Possible case study: description of inflorescence types.

* ICBO 2011 Second International Conference on Biomedical Ontology July 26-30, 2011 Buffalo, New York

ICBO

CALL FOR WORKSHOP AND TUTORIAL PROPOSALS: The deadline for workshop and tutorial proposals for the ICBO conference is February 1, 2011

- We decided we are too shorthanded to put togehter a PO workshop, but Melissa, Alan and Chris are organizing an anatomy ontology workshop.

- LC will attend and represent the PO. Invite other plant people?

-BS suggested we might want to submit a short paper which could be published in longer form later

* International Botanical Congress (IBC2011)

July 23rd-30th 2011, Melbourne, Australia

Registration is open Important dates

Dennis and Alejandra are planning to attend IBC2011 and speak in other symposia.

Symposium proposal was accepted, 'Bio-Ontologies for the Plant Sciences' under the genetics, genomics and bioinformatics theme.

See IBC 2011 Bio-Ontologies Symposium wiki page

Pankaj will give the introductory talk on general use of ontologies, GO, genomics, etc, and Ramona will present the talk on the Plant Ontology. Abstracts have been submitted.

No additional abstracts were submitted for our proposal, and Angelica does not think she will be able to attend because of lack of funds.

Dennis will speak in place of Angelica. PJ invited two other speakers. Gavin Kennedy will talk about the ontology application in large scale phenomics projects. Still waiting for abstract from Rudi Appels, who will speak on crop genomics and phenomics.

We received permission to use the 6th time slot for a discussion session. PJ will lead the discussion.