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Research Output 1998 2019

2019

Low frequency Raman Spectroscopy for micron-scale and in vivo characterization of elemental sulfur in microbial samples

Nims, C., Cron, B., Wetherington, M., Macalady, J. & Cosmidis, J., May 28 2019, In : Scientific reports. 9, 1, 1 p.

Research output: Contribution to journalArticle

Open Access
Raman Spectrum Analysis
Sulfur
Thiothrix
Proteobacteria
Sulfides
2018
4 Citations (Scopus)

Cyanobacterial photosynthesis under sulfidic conditions: Insights from the isolate Leptolyngbya sp. strain hensonii

Hamilton, T. L., Klatt, J. M., De Beer, D. & Macalady, J., Feb 1 2018, In : ISME Journal. 12, 2, p. 568-584 17 p.

Research output: Contribution to journalArticle

Leptolyngbya
Photosynthesis
photosynthesis
Cyanobacteria
cyanobacterium
4 Citations (Scopus)

Low-light anoxygenic photosynthesis and Fe-S-biogeochemistry in a microbial mat

Haas, S., Beer, D. D., Klatt, J. M., Fink, A., Rench, R. M. C., Hamilton, T. L., Meyer, V., Kakuk, B. & Macalady, J. L., Apr 27 2018, In : Frontiers in Microbiology. 9, APR, 858.

Research output: Contribution to journalArticle

Photosynthesis
Sulfides
Chlorobi
Sulfates
Light
1 Citation (Scopus)

The influence of pressure on crude oil biodegradation in shallow and deep Gulf of Mexico sediments

Nguyen, U. T., Lincoln, S. A., Juárez, A. G. V., Schedler, M., Macalady, J., Müller, R. & Freeman, K. H., Jul 1 2018, In : PloS one. 13, 7, e0199784.

Research output: Contribution to journalArticle

Gulf of Mexico
Petroleum
Biodegradation
biodegradation
Sediments
4 Citations (Scopus)

Transport-Induced Spatial Patterns of Sulfur Isotopes (δ34S) as Biosignatures

Mansor, M., Harouaka, K., Gonzales, M. S., Macalady, J. & Fantle, M. S., Jan 1 2018, In : Astrobiology. 18, 1, p. 59-72 14 p.

Research output: Contribution to journalArticle

Sulfur Isotopes
sulfur isotopes
Calcium Sulfate
caves
gypsum
2017
7 Citations (Scopus)

Bioreactors for low-pH iron(II) oxidation remove considerable amounts of total iron

Sheng, Y., Kaley, B., Bibby, K., Grettenberger, C., Macalady, J., Wang, G. & Burgos, W. D., Jan 1 2017, In : RSC Advances. 7, 57, p. 35962-35972 11 p.

Research output: Contribution to journalArticle

Bioreactors
Iron
Oxidation
Drainage
Acids
6 Citations (Scopus)

Efficient low-pH iron removal by a microbial iron oxide mound ecosystem at Scalp Level Run

Grettenberger, C. L., Pearce, A. R., Bibby, K. J., Jones, D. S., Burgos, W. D. & Macalady, J., Apr 1 2017, In : Applied and environmental microbiology. 83, 7, e00015-17.

Research output: Contribution to journalArticle

iron oxides
Scalp
iron oxide
acid mine drainage
Ecosystem
6 Citations (Scopus)

Microbial communities and organic biomarkers in a Proterozoic-analog sinkhole

Hamilton, T. L., Welander, P. V., Albrecht, H. L., Fulton, J. M., Schaperdoth, I., Bird, L. R., Summons, R. E., Freeman, K. H. & Macalady, J., Nov 1 2017, In : Geobiology. 15, 6, p. 784-797 14 p.

Research output: Contribution to journalArticle

sinkhole
hopanoid
microbial communities
biomarker
Cyanobacteria
5 Citations (Scopus)

Oxygenic and anoxygenic photosynthesis in a microbial mat from an anoxic and sulfidic spring

de Beer, D., Weber, M., Chennu, A., Hamilton, T., Lott, C., Macalady, J. & M. Klatt, J., Mar 1 2017, In : Environmental microbiology. 19, 3, p. 1251-1265 15 p.

Research output: Contribution to journalArticle

microbial mat
Photosynthesis
Sulfides
sulfides
photosynthesis
2016
12 Citations (Scopus)

Biogeography of sulfur-oxidizing Acidithiobacillus populations in extremely acidic cave biofilms

Jones, D. S., Schaperdoth, I. & Macalady, J., Dec 1 2016, In : ISME Journal. 10, 12, p. 2879-2891 13 p.

Research output: Contribution to journalArticle

Acidithiobacillus
cave system
Biofilms
Sulfur
caves
13 Citations (Scopus)

Calcium isotopic fractionation in microbially mediated gypsum precipitates

Harouaka, K., Mansor, M., Macalady, J. & Fantle, M. S., Jul 1 2016, In : Geochimica et Cosmochimica Acta. 184, p. 114-131 18 p.

Research output: Contribution to journalArticle

Calcium Sulfate
isotopic fractionation
Fractionation
gypsum
Precipitates
5 Citations (Scopus)

Carbon and sulfur cycling below the chemocline in a meromictic lake and the identification of a novel taxonomic lineage in the FCB superphylum, Candidatus Aegiribacteria

Hamilton, T. L., Bovee, R. J., Sattin, S. R., Mohr, W., Gilhooly, W. P., Lyons, T. W., Pearson, A. & Macalady, J. L., Apr 27 2016, In : Frontiers in Microbiology. 7, APR, 598.

Research output: Contribution to journalArticle

Fibrobacteres
Chlorobi
Bacteroidetes
Sulfides
Lakes
1 Citation (Scopus)

Draft genome sequence of lampenflora Chlorobium limicola strain Frasassi in a sulfidic cave system

Mansor, M. & Macalady, J. L., Jan 1 2016, In : Genome Announcements. 4, 3, e00357-16.

Research output: Contribution to journalArticle

Chlorobium
Genome
Metagenomics
Photosynthesis
Italy
4 Citations (Scopus)

Draft genome sequence of the piezotolerant and crude oildegrading bacterium Rhodococcus qingshengii strain TUHH-12

Lincoln, S. A., Hamilton, T. L., Ju�rez, A. G. V., Schedler, M., Macalady, J. L., M�ller, R. & Freeman, K. H., Jan 1 2016, In : Genome Announcements. 3, 2, e00268-15.

Research output: Contribution to journalArticle

Rhodococcus
Petroleum
Hydrocarbons
Oceans and Seas
Carbon
15 Citations (Scopus)

Geochemical and temporal influences on the enrichment of acidophilic iron-oxidizing bacterial communities

Sheng, Y., Bibby, K., Grettenberger, C., Kaley, B., Macalady, J. L., Wang, G. & Burgos, W. D., Jun 1 2016, In : Applied and environmental microbiology. 82, 12, p. 3611-3621 11 p.

Research output: Contribution to journalArticle

bacterial communities
microbial communities
microbial community
Iron
iron
12 Citations (Scopus)

Structure and function of natural sulphide-oxidizing microbial mats under dynamic input of light and chemical energy

Klatt, J. M., Meyer, S., Häusler, S., Macalady, J., De Beer, D. & Polerecky, L., Apr 1 2016, In : ISME Journal. 10, 4, p. 921-933 13 p.

Research output: Contribution to journalArticle

microbial mat
Cyanobacteria
Sulfides
sulfides
Beggiatoa
13 Citations (Scopus)

Sulfur isotope values in the sulfidic Frasassi cave system, central Italy: A case study of a chemolithotrophic S-based ecosystem

Zerkle, A. L., Jones, D. S., Farquhar, J. & Macalady, J. L., Jan 15 2016, In : Geochimica et Cosmochimica Acta. 173, p. 373-386 14 p.

Research output: Contribution to journalArticle

Sulfur Isotopes
cave system
Caves
sulfur isotope
Sulfides
41 Citations (Scopus)

The role of biology in planetary evolution: Cyanobacterial primary production in low-oxygen Proterozoic oceans

Hamilton, T. L., Bryant, D. A. & Macalady, J., Feb 1 2016, In : Environmental microbiology. 18, 2, p. 325-340 16 p.

Research output: Contribution to journalShort survey

Planetary Evolution
planetary evolution
Photosynthesis
Cyanobacteria
Oceans and Seas
2015
11 Citations (Scopus)

Fate of sulfide in the Frasassi cave system and implications for sulfuric acid speleogenesis

Jones, D. S., Polerecky, L., Galdenzi, S., Dempsey, B. A. & Macalady, J. L., Sep 2 2015, In : Chemical Geology. 410, p. 21-27 7 p.

Research output: Contribution to journalArticle

cave system
Caves
Sulfides
sulfuric acid
sulfide
29 Citations (Scopus)

Geochemical niches of Iron-oxidizing acidophiles in acidic coal mine drainage

Jones, D. S., Kohl, C., Grettenberger, C., Larson, L. N., Burgos, W. D. & Macalady, J. L., Jan 1 2015, In : Applied and environmental microbiology. 81, 4, p. 1242-1250 9 p.

Research output: Contribution to journalArticle

mine drainage
Coal
coal
coal mine
Drainage
9 Citations (Scopus)

Metabolic diversity and ecological niches of Achromatium populations revealed with single-cell genomic sequencing

Mansor, M., Hamilton, T. L., Fantle, M. S. & Macalady, J., Jan 1 2015, In : Frontiers in Microbiology. 6, AUG, 822.

Research output: Contribution to journalArticle

Gram-Negative Aerobic Bacteria
Sulfur
Vacuolar Proton-Translocating ATPases
Calcium Carbonate
Nitrogen
2014
15 Citations (Scopus)

Coupled reductive and oxidative sulfur cycling in the phototrophic plate of a meromictic lake

Hamilton, T. L., Bovee, R. J., Thiel, V., Sattin, S. R., Mohr, W., Schaperdoth, I., Vogl, K., Gilhooly, W. P., Lyons, T. W., Tomsho, L. P., Schuster, S. C., Overmann, J., Bryant, D. A., Pearson, A. & Macalady, J., Jan 1 2014, In : Geobiology. 12, 5, p. 451-468 18 p.

Research output: Contribution to journalArticle

Chromatiaceae
meromictic lake
sulfur
euphotic zone
sulfur cycle
12 Citations (Scopus)

Metagenomic Evidence for Sulfide Oxidation in Extremely Acidic Cave Biofilms

Jones, D. S., Schaperdoth, I. & Macalady, J., Mar 1 2014, In : Geomicrobiology Journal. 31, 3, p. 194-204 11 p.

Research output: Contribution to journalArticle

Metagenomics
Caves
Biofilms
Sulfides
sulfide quinone reductase
23 Citations (Scopus)

Metagenomic insights into S(0) precipitation in a terrestrial subsurface lithoautotrophic ecosystem

Hamilton, T. L., Jones, D. S., Schaperdoth, I. & Macalady, J. L., Jan 1 2014, In : Frontiers in Microbiology. 5, DEC, 756.

Research output: Contribution to journalArticle

Metagenomics
Epsilonproteobacteria
Biofilms
Ecosystem
Sulfides
2013
13 Citations (Scopus)

Anaerobic biodegradation of the isoprenoid biomarkers pristane and phytane

Dawson, K. S., Schaperdoth, I., Freeman, K. H. & Macalady, J., Dec 1 2013, In : Organic Geochemistry. 65, p. 118-126 9 p.

Research output: Contribution to journalArticle

isoprenoid
Terpenes
Biomarkers
Biodegradation
biomarker
9 Citations (Scopus)

Energy, ecology and the distribution of microbial life

Macalady, J., Hamilton, T. L., Grettenberger, C. L., Jones, D. S., Tsao, L. E. & Burgos, W. D., Jul 19 2013, In : Philosophical Transactions of the Royal Society B: Biological Sciences. 368, 1622

Research output: Contribution to journalReview article

energy resources
Energy resources
Ecology
ecologists
microbial communities
4 Citations (Scopus)

Hydrogeochemical niches associated with hyporheic exchange beneath an acid mine drainage-contaminated stream

Larson, L. N., Fitzgerald, M., Singha, K., Gooseff, M. N., Macalady, J. & Burgos, W. D., Sep 5 2013, In : Journal of Hydrology. 501, p. 163-174 12 p.

Research output: Contribution to journalArticle

acid mine drainage
niche
iron
porewater
subsurface flow
2012
1 Citation (Scopus)

Anaerobic photosynthetic ecosystems

Maresca, J. A., Crowe, S. A. & Macalady, J., May 1 2012, In : Geobiology. 10, 3, p. 193-195 3 p.

Research output: Contribution to journalEditorial

Environmental Microbiology
Anaerobiosis
anaerobiosis
Photosynthesis
Ecosystem
87 Citations (Scopus)

Community genomic analysis of an extremely acidophilic sulfur-oxidizing biofilm

Jones, D. S., Albrecht, H. L., Dawson, K. S., Schaperdoth, I., Freeman, K. H., Pi, Y., Pearson, A. & MacAlady, J. L., Jan 1 2012, In : ISME Journal. 6, 1, p. 158-170 13 p.

Research output: Contribution to journalArticle

Metagenomics
Acidithiobacillus
Biofilms
Sulfur
caves
34 Citations (Scopus)

Molecular characterization of core lipids from halophilic archaea grown under different salinity conditions

Dawson, K. S., Freeman, K. H. & Macalady, J. L., Jul 1 2012, In : Organic Geochemistry. 48, p. 1-8 8 p.

Research output: Contribution to journalArticle

Glycerol
lipid
Lipids
salinity
Membrane Lipids
33 Citations (Scopus)

Quantitative fluorescence in Situ Hybridization analysis of microbial consortia from a biogenic gas field in Alaska's cook inlet basin

Dawson, K. S., Strapoć, D., Huizinga, B., Lidstrom, U., Ashby, M. & Macalady, J., May 1 2012, In : Applied and environmental microbiology. 78, 10, p. 3599-3605 7 p.

Research output: Contribution to journalArticle

Microbial Consortia
Oil and Gas Fields
gas production (biological)
Methane
fluorescence in situ hybridization
2011
33 Citations (Scopus)

Application of a depositional facies model to an acid mine drainage site

Brown, J. F., Jones, D. S., Mills, D. B., Macalady, J. L. & Burgos, W. D., Jan 1 2011, In : Applied and environmental microbiology. 77, 2, p. 545-554 10 p.

Research output: Contribution to journalArticle

acid mine drainage
Drainage
sediments
Acids
Iron
197 Citations (Scopus)

Biogeochemistry of microbial coal-bed methane

Strapoć, D., Mastalerz, M., Dawson, K., Macalady, J., Callaghan, A. V., Wawrik, B., Turich, C. & Ashby, M., May 30 2011, In : Annual Review of Earth and Planetary Sciences. 39, p. 617-656 40 p.

Research output: Contribution to journalArticle

biogeochemistry
coal seam
coal
beds
methane
33 Citations (Scopus)

Carotenoid biomarkers as an imperfect reflection of the anoxygenic phototrophic community in meromictic Fayetteville Green Lake

Meyer, K. M., Macalady, J. L., Fulton, J. M., Kump, L. R., Schaperdoth, I. & Freeman, K. H., Jul 1 2011, In : Geobiology. 9, 4, p. 321-329 9 p.

Research output: Contribution to journalArticle

Chromatiaceae
carotenoid
biomarker
biomarkers
carotenoids
25 Citations (Scopus)

Microbial hotspots in anchialine blue holes: Initial discoveries from the Bahamas

Gonzalez, B. C., Iliffe, T. M., Macalady, J., Schaperdoth, I. & Kakuk, B., Nov 1 2011, In : Hydrobiologia. 677, 1, p. 149-156 8 p.

Research output: Contribution to journalArticle

Bahamas
caves
cave
nucleic acid analysis
geomicrobiology
2010
37 Citations (Scopus)

Community structure of subsurface biofilms in the thermal sulfidic caves of Acquasanta Terme, Italy

Jones, D. S., Tobler, D. J., Schaperdoth, I., Mainiero, M. & Macalady, J. L., Sep 1 2010, In : Applied and environmental microbiology. 76, 17, p. 5902-5910 9 p.

Research output: Contribution to journalArticle

Biofilms
caves
biofilm
Italy
cave
29 Citations (Scopus)

Shifting microbial community structure across a marine terrace grassland chronosequence, Santa Cruz, California

Moore, J., Macalady, J. L., Schulz, M. S., White, A. F. & Brantley, S. L., Jan 1 2010, In : Soil Biology and Biochemistry. 42, 1, p. 21-31 11 p.

Research output: Contribution to journalArticle

chronosequences
terraces
chronosequence
terrace
microbial communities
2009
63 Citations (Scopus)

A novel symbiosis between chemoautotrophic bacteria and a freshwater cave amphipod

Dattagupta, S., Schaperdoth, I., Montanari, A., Mariani, S., Kita, N., Valley, J. W. & MacAlady, J. L., Aug 1 2009, In : ISME Journal. 3, 8, p. 935-943 9 p.

Research output: Contribution to journalArticle

Thiothrix
Amphipoda
Symbiosis
symbiosis
Fresh Water
2008
32 Citations (Scopus)

Changes in the soil C cycle at the arid-hyperarid transition in the Atacama Desert

Ewing, S. A., Macalady, J. L., Warren-Rhodes, K., McKay, C. P. & Amundson, R., Jun 28 2008, In : Journal of Geophysical Research: Biogeosciences. 113, 2, G02S90.

Research output: Contribution to journalArticle

deserts
soils
organic soils
desert
Soils
27 Citations (Scopus)

Geomicrobiology of biovermiculations from the Frasassi cave system, Italy

Jones, D. S., Lyon, E. H. & Macalady, J., Dec 1 2008, In : Journal of Cave and Karst Studies. 70, 2, p. 78-93 16 p.

Research output: Contribution to journalArticle

geomicrobiology
cave system
cave
clone
gene
178 Citations (Scopus)

Methane-producing microbial community in a coal bed of the Illinois Basin

Stra̧poć, D., Picardal, F. W., Turich, C., Schaperdoth, I., Macalady, J. L., Lipp, J. S., Lin, Y. S., Ertefai, T. F., Schubotz, F., Hinrichs, K. U., Mastalerz, M. & Schimmelmann, A., Apr 1 2008, In : Applied and environmental microbiology. 74, 8, p. 2424-2432 9 p.

Research output: Contribution to journalArticle

Coal
Methane
methanogenesis
methane production
coal
2 Citations (Scopus)

Methane-producing microbial community in a coal bed of the Illinois basin (Applied and Environmental Microbiology (2008) 74, 8, (2424-2432))

Stra̧poć, D., Picardal, F. W., Turich, C., Schaperdoth, I., Macalady, J. L., Lipp, J. S., Lin, Y. S., Ertefai, T. F., Schubotz, F., Hinrichs, K. U., Mastalerz, M. & Schimmelmann, A., Jun 1 2008, In : Applied and environmental microbiology. 74, 12, 1 p.

Research output: Contribution to journalComment/debate

Environmental Microbiology
Coal
Methane
microbiology
coal
109 Citations (Scopus)

Niche differentiation among sulfur-oxidizing bacterial populations in cave waters

Macalady, J. L., Dattagupta, S., Schaperdoth, I., Jones, D. S., Druschel, G. K. & Eastman, D., Jun 1 2008, In : ISME Journal. 2, 6, p. 590-601 12 p.

Research output: Contribution to journalArticle

Sulfides
sulfides
Sulfur
caves
cave
2007
109 Citations (Scopus)

Extremely acidic, pendulous cave wall biofilms from the Frasassi cave system, Italy

Macalady, J. L., Jones, D. S. & Lyon, E. H., Jun 1 2007, In : Environmental microbiology. 9, 6, p. 1402-1414 13 p.

Research output: Contribution to journalArticle

cave system
Biofilms
caves
biofilm
Italy
50 Citations (Scopus)

Rainfall limit of the N cycle on Earth

Ewing, S. A., Michalski, G., Thiemens, M., Quinn, R. C., Macalady, J. L., Kohl, S., Wankel, S. D., Kendall, C., Mckay, C. P. & Amundson, R., Sep 1 2007, In : Global Biogeochemical Cycles. 21, 3, GB3009.

Research output: Contribution to journalArticle

Rain
Earth (planet)
Soils
rainfall
soil
36 Citations (Scopus)

Soil microbial fingerprints, carbon, and nitrogen in a Mojave Desert creosote-bush ecosystem

Ewing, S. A., Southard, R. J., Macalady, J. L., Hartshorn, A. S. & Johnson, M. J., Mar 1 2007, In : Soil Science Society of America Journal. 71, 2, p. 469-475 7 p.

Research output: Contribution to journalArticle

Larrea tridentata
Mojave Desert
creosote
shrub
shrubs
2006
132 Citations (Scopus)

Dominant microbial populations in limestone-corroding stream biofilms, Frasassi cave system, Italy

Macalady, J. L., Lyon, E. H., Koffman, B., Albertson, L. K., Meyer, K., Galdenzi, S. & Mariani, S., Aug 1 2006, In : Applied and environmental microbiology. 72, 8, p. 5596-5609 14 p.

Research output: Contribution to journalArticle

cave system
Calcium Carbonate
Biofilms
caves
limestone
2004
108 Citations (Scopus)

Tetraether-linked membrane monolayers in Ferroplasma spp: A key to survival in acid

Macalady, J., Vestling, M. M., Baumler, D., Boekelheide, N., Kaspar, C. W. & Banfield, J. F., Oct 1 2004, In : Extremophiles. 8, 5, p. 411-419 9 p.

Research output: Contribution to journalArticle

Acids
Membranes
Lipids
Metals
Proton-Motive Force
2003
34 Citations (Scopus)

Molecular geomicrobiology: Genes and geochemical cycling

Macalady, J. & Banfield, J. F., Apr 15 2003, In : Earth and Planetary Science Letters. 209, 1-2, p. 1-17 17 p.

Research output: Contribution to journalArticle

geomicrobiology
microorganisms
genes
Microorganisms
Genes
2002
71 Citations (Scopus)

Estimation of methanotroph abundance in a freshwater lake sediment

Costello, A. M., Auman, A. J., Macalady, J., Scow, K. M. & Lidstrom, M. E., Aug 29 2002, In : Environmental microbiology. 4, 8, p. 443-450 8 p.

Research output: Contribution to journalArticle

methanotrophs
freshwater sediment
Lakes
Fresh Water
lacustrine deposit