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Items: 1 to 50 of 74

1.
2.

Genomic Differentiation during Speciation-with-Gene-Flow: Comparing Geographic and Host-Related Variation in Divergent Life History Adaptation in Rhagoletis pomonella.

Doellman MM, Ragland GJ, Hood GR, Meyers PJ, Egan SP, Powell THQ, Lazorchak P, Glover MM, Tait C, Schuler H, Hahn DA, Berlocher SH, Smith JJ, Nosil P, Feder JL.

Genes (Basel). 2018 May 18;9(5). pii: E262. doi: 10.3390/genes9050262.

3.

Cold adaptation does not alter ATP homeostasis during cold exposure in Drosophila melanogaster.

Williams CM, Rocca JR, Edison AS, Allison DB, Morgan TJ, Hahn DA.

Integr Zool. 2018 May 3. doi: 10.1111/1749-4877.12326. [Epub ahead of print]

PMID:
29722155
4.

Hormetic benefits of prior anoxia exposure in buffering anoxia stress in a soil-pupating insect.

Visser B, Williams CM, Hahn DA, Short CA, López-Martínez G.

J Exp Biol. 2018 Mar 19;221(Pt 6). pii: jeb167825. doi: 10.1242/jeb.167825.

5.

Genetic variation in the shape of cold-survival curves in a single fly population suggests potential for selection from climate variability.

Teets NM, Hahn DA.

J Evol Biol. 2018 Apr;31(4):543-555. doi: 10.1111/jeb.13244. Epub 2018 Feb 12.

PMID:
29345010
6.

Keeping time without a spine: what can the insect clock teach us about seasonal adaptation?

Denlinger DL, Hahn DA, Merlin C, Holzapfel CM, Bradshaw WE.

Philos Trans R Soc Lond B Biol Sci. 2017 Nov 19;372(1734). pii: 20160257. doi: 10.1098/rstb.2016.0257. Review.

7.

Approaches for Establishing Clinically Relevant Dissolution Specifications for Immediate Release Solid Oral Dosage Forms.

Hermans A, Abend AM, Kesisoglou F, Flanagan T, Cohen MJ, Diaz DA, Mao Y, Zhang L, Webster GK, Lin Y, Hahn DA, Coutant CA, Grady H.

AAPS J. 2017 Nov;19(6):1537-1549. doi: 10.1208/s12248-017-0117-1. Epub 2017 Aug 22.

PMID:
28831727
8.

Life-extending dietary restriction and ovariectomy each increase leucine oxidation and alter leucine allocation in grasshoppers.

Hatle JD, Awan A, Nicholas J, Koch R, Vokrri JR, McCue MD, Williams CM, Davidowitz G, Hahn DA.

Exp Gerontol. 2017 Oct 1;96:155-161. doi: 10.1016/j.exger.2017.06.019. Epub 2017 Jun 29.

PMID:
28668481
9.

A test of genomic modularity among life-history adaptations promoting speciation with gene flow.

Ragland GJ, Doellman MM, Meyers PJ, Hood GR, Egan SP, Powell THQ, Hahn DA, Nosil P, Feder JL.

Mol Ecol. 2017 Aug;26(15):3926-3942. doi: 10.1111/mec.14178. Epub 2017 Jun 24.

PMID:
28500772
10.
11.

Effects of Low-Oxygen Environments on the Radiation Tolerance of the Cabbage Looper Moth (Lepidoptera: Noctuidae).

Condon CH, White S, Meagher RL, Jeffers LA, Bailey WD, Hahn DA.

J Econ Entomol. 2017 Feb 1;110(1):80-86. doi: 10.1093/jee/tow273.

PMID:
28031469
12.

Cold adaptation increases rates of nutrient flow and metabolic plasticity during cold exposure in Drosophila melanogaster.

Williams CM, McCue MD, Sunny NE, Szejner-Sigal A, Morgan TJ, Allison DB, Hahn DA.

Proc Biol Sci. 2016 Sep 14;283(1838). pii: 20161317. doi: 10.1098/rspb.2016.1317.

13.

Divergence of the diapause transcriptome in apple maggot flies: winter regulation and post-winter transcriptional repression.

Meyers PJ, Powell TH, Walden KK, Schieferecke AJ, Feder JL, Hahn DA, Robertson HM, Berlocher SH, Ragland GJ.

J Exp Biol. 2016 Sep 1;219(Pt 17):2613-22. doi: 10.1242/jeb.140566. Epub 2016 Jun 16.

14.

Life-extending Dietary Restriction Reduces Oxidative Damage of Proteins in Grasshoppers but Does Not Alter Allocation of Ingested Nitrogen to Somatic Tissues.

Heck MJ, Pehlivanovic M, Purcell JU, Hahn DA, Hatle JD.

J Gerontol A Biol Sci Med Sci. 2017 May 1;72(5):616-623. doi: 10.1093/gerona/glw094.

PMID:
27307298
15.
16.

Adaptation to Low Temperature Exposure Increases Metabolic Rates Independently of Growth Rates.

Williams CM, Szejner-Sigal A, Morgan TJ, Edison AS, Allison DB, Hahn DA.

Integr Comp Biol. 2016 Jul;56(1):62-72. doi: 10.1093/icb/icw009. Epub 2016 Apr 21.

17.

Tunneling Performance Increases at Lower Temperatures for Solenopsis invicta (Buren) but not for Nylanderia fulva (Mayr).

Bentley MT, Oi FM, Gezan SA, Hahn DA.

Insects. 2015 Jul 23;6(3):686-95. doi: 10.3390/insects6030686.

18.

Vitellogenin-RNAi and ovariectomy each increase lifespan, increase protein storage, and decrease feeding, but are not additive in grasshoppers.

Tetlak AG, Burnett JB, Hahn DA, Hatle JD.

Biogerontology. 2015 Dec;16(6):761-74. doi: 10.1007/s10522-015-9599-3. Epub 2015 Aug 23.

19.

Differences in performance and transcriptome-wide gene expression associated with Rhagoletis (Diptera: Tephritidae) larvae feeding in alternate host fruit environments.

Ragland GJ, Almskaar K, Vertacnik KL, Gough HM, Feder JL, Hahn DA, Schwarz D.

Mol Ecol. 2015 Jun;24(11):2759-76. doi: 10.1111/mec.13191. Epub 2015 May 14.

PMID:
25851077
20.

Constraints, independence, and evolution of thermal plasticity: probing genetic architecture of long- and short-term thermal acclimation.

Gerken AR, Eller OC, Hahn DA, Morgan TJ.

Proc Natl Acad Sci U S A. 2015 Apr 7;112(14):4399-404. doi: 10.1073/pnas.1503456112. Epub 2015 Mar 24.

21.

Cold adaptation shapes the robustness of metabolic networks in Drosophila melanogaster.

Williams CM, Watanabe M, Guarracino MR, Ferraro MB, Edison AS, Morgan TJ, Boroujerdi AF, Hahn DA.

Evolution. 2014 Dec;68(12):3505-23. doi: 10.1111/evo.12541. Epub 2014 Nov 20.

22.

Dormancy cues alter insect temperature-size relationships.

Clemmensen SF, Hahn DA.

Oecologia. 2015 Jan;177(1):113-21. doi: 10.1007/s00442-014-3094-4. Epub 2014 Sep 27.

23.

¹³C NMR metabolomics: applications at natural abundance.

Clendinen CS, Lee-McMullen B, Williams CM, Stupp GS, Vandenborne K, Hahn DA, Walter GA, Edison AS.

Anal Chem. 2014 Sep 16;86(18):9242-50. doi: 10.1021/ac502346h. Epub 2014 Aug 29.

24.

Vitellogenin RNAi halts ovarian growth and diverts reproductive proteins and lipids in young grasshoppers.

Tokar DR, Veleta KA, Canzano J, Hahn DA, Hatle JD.

Integr Comp Biol. 2014 Nov;54(5):931-41. doi: 10.1093/icb/icu068. Epub 2014 Jun 11.

25.

Low-oxygen atmospheric treatment improves the performance of irradiation-sterilized male cactus moths used in SIT.

López-Martínez G, Carpenter JE, Hight SD, Hahn DA.

J Econ Entomol. 2014 Feb;107(1):185-97.

PMID:
24665701
26.
27.

Early changes in the pupal transcriptome of the flesh fly Sarcophagha crassipalpis to parasitization by the ectoparasitic wasp, Nasonia vitripennis.

Danneels EL, Formesyn EM, Hahn DA, Denlinger DL, Cardoen D, Wenseleers T, Schoofs L, de Graaf DC.

Insect Biochem Mol Biol. 2013 Dec;43(12):1189-200. doi: 10.1016/j.ibmb.2013.10.003. Epub 2013 Oct 23.

PMID:
24161520
28.

One phase of the dormancy developmental pathway is critical for the evolution of insect seasonality.

Wadsworth CB, Woods WA Jr, Hahn DA, Dopman EB.

J Evol Biol. 2013 Nov;26(11):2359-68. doi: 10.1111/jeb.12227. Epub 2013 Sep 10.

29.

Life-extending ovariectomy in grasshoppers increases somatic storage, but dietary restriction with an equivalent feeding rate does not.

Hatle JD, Kellenberger JW, Viray E, Smith AM, Hahn DA.

Exp Gerontol. 2013 Sep;48(9):966-72. doi: 10.1016/j.exger.2013.06.006. Epub 2013 Jul 7.

30.

Purification of transcripts and metabolites from Drosophila heads.

Jensen K, Sanchez-Garcia J, Williams C, Khare S, Mathur K, Graze RM, Hahn DA, McIntyre LM, Rincon-Limas DE, Fernandez-Funez P.

J Vis Exp. 2013 Mar 15;(73):e50245. doi: 10.3791/50245.

31.

Transcriptional changes associated with lack of lipid synthesis in parasitoids.

Visser B, Roelofs D, Hahn DA, Teal PE, Mariën J, Ellers J.

Genome Biol Evol. 2012;4(8):752-62. doi: 10.1093/gbe/evs065. Epub 2012 Jul 20.

32.

Combined transcriptomic and metabolomic approach uncovers molecular mechanisms of cold tolerance in a temperate flesh fly.

Teets NM, Peyton JT, Ragland GJ, Colinet H, Renault D, Hahn DA, Denlinger DL.

Physiol Genomics. 2012 Aug 1;44(15):764-77. doi: 10.1152/physiolgenomics.00042.2012. Epub 2012 Jun 26.

PMID:
22735925
34.

Aquatic respiration as a potential survival mechanism of Brephidium pseudofea (Lepidoptera: Lycaenidae) larvae to intertidal environments.

Warren V, Daniels JC, Hahn DA.

Environ Entomol. 2011 Oct;40(5):1295-302. doi: 10.1603/EN11102.

PMID:
22251740
35.

Developmental trajectories of gene expression reveal candidates for diapause termination: a key life-history transition in the apple maggot fly Rhagoletis pomonella.

Ragland GJ, Egan SP, Feder JL, Berlocher SH, Hahn DA.

J Exp Biol. 2011 Dec 1;214(Pt 23):3948-59. doi: 10.1242/jeb.061085.

36.

Ovariectomy in grasshoppers increases somatic storage, but proportional allocation of ingested nutrients to somatic tissues is unchanged.

Judd ET, Wessels FJ, Drewry MD, Grove M, Wright K, Hahn DA, Hatle JD.

Aging Cell. 2011 Dec;10(6):972-9. doi: 10.1111/j.1474-9726.2011.00737.x. Epub 2011 Sep 16.

37.

Allocation of nutrients to somatic tissues in young ovariectomized grasshoppers.

Judd ET, Hatle JD, Drewry MD, Wessels FJ, Hahn DA.

Integr Comp Biol. 2010 Nov;50(5):818-28. doi: 10.1093/icb/icq105. Epub 2010 Aug 16.

38.

Does it pay to delay? Flesh flies show adaptive plasticity in reproductive timing.

Wessels FJ, Kristal R, Netter F, Hatle JD, Hahn DA.

Oecologia. 2011 Feb;165(2):311-20. doi: 10.1007/s00442-010-1805-z. Epub 2010 Oct 17.

39.

Energetics of insect diapause.

Hahn DA, Denlinger DL.

Annu Rev Entomol. 2011;56:103-21. doi: 10.1146/annurev-ento-112408-085436. Review.

PMID:
20690828
40.

Mechanisms of suspended animation are revealed by transcript profiling of diapause in the flesh fly.

Ragland GJ, Denlinger DL, Hahn DA.

Proc Natl Acad Sci U S A. 2010 Aug 17;107(33):14909-14. doi: 10.1073/pnas.1007075107. Epub 2010 Jul 28.

41.

Amino acids in nectar enhance longevity of female Culex quinquefasciatus mosquitoes.

Vrzal EM, Allan SA, Hahn DA.

J Insect Physiol. 2010 Nov;56(11):1659-64. doi: 10.1016/j.jinsphys.2010.06.011. Epub 2010 Jul 13.

PMID:
20609367
42.

Allocation from capital and income sources to reproduction shift from first to second clutch in the flesh fly, Sarcophaga crassipalpis.

Wessels FJ, Jordan DC, Hahn DA.

J Insect Physiol. 2010 Sep;56(9):1269-74. doi: 10.1016/j.jinsphys.2010.03.033. Epub 2010 May 21.

PMID:
20417214
43.

Automatic parameter selection for multimodal image registration.

Hahn DA, Daum V, Hornegger J.

IEEE Trans Med Imaging. 2010 May;29(5):1140-55. doi: 10.1109/TMI.2010.2041358. Epub 2010 Mar 15.

PMID:
20236877
44.

Sympatric ecological speciation meets pyrosequencing: sampling the transcriptome of the apple maggot Rhagoletis pomonella.

Schwarz D, Robertson HM, Feder JL, Varala K, Hudson ME, Ragland GJ, Hahn DA, Berlocher SH.

BMC Genomics. 2009 Dec 27;10:633. doi: 10.1186/1471-2164-10-633.

45.
46.

Gene discovery using massively parallel pyrosequencing to develop ESTs for the flesh fly Sarcophaga crassipalpis.

Hahn DA, Ragland GJ, Shoemaker DD, Denlinger DL.

BMC Genomics. 2009 May 19;10:234. doi: 10.1186/1471-2164-10-234.

47.

Biphasic metabolic rate trajectory of pupal diapause termination and post-diapause development in a tephritid fly.

Ragland GJ, Fuller J, Feder JL, Hahn DA.

J Insect Physiol. 2009 Apr;55(4):344-50. doi: 10.1016/j.jinsphys.2008.12.013. Epub 2009 Feb 4.

PMID:
19200436
48.

Segmentation of kidneys using a new active shape model generation technique based on non-rigid image registration.

Spiegel M, Hahn DA, Daum V, Wasza J, Hornegger J.

Comput Med Imaging Graph. 2009 Jan;33(1):29-39. doi: 10.1016/j.compmedimag.2008.10.002. Epub 2008 Nov 28.

PMID:
19046849
49.

Body size, but not cooling rate, affects supercooling points in the red imported fire ant, Solenopsis invicta.

Hahn DA, Martin AR, Porter SD.

Environ Entomol. 2008 Oct;37(5):1074-80.

PMID:
19036184
50.

Quantification of thyroid volume using 3-D ultrasound imaging.

Kollorz EK, Hahn DA, Linke R, Goecke TW, Hornegger J, Kuwert T.

IEEE Trans Med Imaging. 2008 Apr;27(4):457-66. doi: 10.1109/TMI.2007.907328.

PMID:
18390343

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