R
Richard H. Glaven
Researcher at University of Massachusetts Amherst
Publications - 19
Citations - 1801
Richard H. Glaven is an academic researcher from University of Massachusetts Amherst. The author has contributed to research in topics: Geobacter sulfurreducens & Geobacter. The author has an hindex of 18, co-authored 19 publications receiving 1649 citations. Previous affiliations of Richard H. Glaven include United States Naval Research Laboratory.
Papers
More filters
Journal ArticleDOI
Anode Biofilm Transcriptomics Reveals Outer Surface Components Essential for High Density Current Production in Geobacter sulfurreducens Fuel Cells
Kelly P. Nevin,Byoung-Chan Kim,Richard H. Glaven,Jessica P Johnson,Trevor L. Woodard,Barbara A. Methé,Raymond J. DiDonato,Sean F. Covalla,Ashley E. Franks,Anna Liu,Derek R. Lovley +10 more
TL;DR: Results suggest that biofilms grown harvesting current are specifically poised for electron transfer to electrodes and that, in addition to pili, OmcZ is a key component in electron transfer through differentiated G. sulfurreducensBiofilms to electrodes.
Journal ArticleDOI
Gene expression and deletion analysis of mechanisms for electron transfer from electrodes to Geobacter sulfurreducens.
Sarah Strycharz,Richard H. Glaven,Maddalena V. Coppi,Sarah M. Gannon,Lorrie A. Perpetua,Anna Liu,Kelly P. Nevin,Derek R. Lovley +7 more
TL;DR: Differences in gene expression patterns and the impact of gene deletions suggest that the mechanisms for electron transfer from electrodes to G. sulfurreducens differ significantly from the mechanismsfor electron transfer to electrodes.
Journal ArticleDOI
Rab2 GTPase Regulates Vesicle Trafficking between the Endoplasmic Reticulum and the Golgi Bodies and Is Important to Pollen Tube Growth
Alice Y. Cheung,Christine Y.-h. Chen,Richard H. Glaven,Barend H. J. de Graaf,Luis Vidali,Peter K. Hepler,Hen-Ming Wu +6 more
TL;DR: Observations indicate that a tobacco pollen-predominant Rab2, NtRab2, is important for trafficking between the endoplasmic reticulum and the Golgi bodies in pollen tubes and may be specialized to optimally support the high secretory demands in these tip growth cells.
Journal ArticleDOI
OmcF, a Putative c-Type Monoheme Outer Membrane Cytochrome Required for the Expression of Other Outer Membrane Cytochromes in Geobacter sulfurreducens
Byoung-Chan Kim,Ching Leang,Yan-Huai R. Ding,Richard H. Glaven,Maddalena V. Coppi,Derek R. Lovley +5 more
TL;DR: Examination of the omcF gene in trans restored both the capacity of the OmcF-deficient mutant to reduce Fe(III) and wild-type levels of omcB and omcC mRNA and protein, and may impair Fe( III) reduction by influencing expression of OmcB, which has previously been demonstrated to play a critical role in Fe(II) reduction.
Journal ArticleDOI
Microtoming coupled to microarray analysis to evaluate the spatial metabolic status of Geobacter sulfurreducens biofilms
TL;DR: The results of this study suggest that cells throughout the biofilm are metabolically active and can potentially contribute to current production and the microtoming/microarray strategy described here may be useful for evaluating gene expression with depth in a diversity of microbial biofilms.