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Effect of magnetic fields on the triplet state lifetime in photosynthetic reaction centers: Evidence for thermal repopulation of the initial radical pair.

Proceedings of the National Academy of Sciences of the United States of America

Chidsey CE, Takiff L, Goldstein RA, Boxer SG.
PMID: 16593615
Proc Natl Acad Sci U S A. 1985 Oct;82(20):6850-4. doi: 10.1073/pnas.82.20.6850.

The lifetime of the molecular triplet state formed by recombination of the radical ion pair in quinonedepleted bacterial photosynthetic reaction centers is found to depend on applied magnetic field strength. It is suggested that this magnetic field effect results...

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Chidsey CE, Takiff L, Goldstein RA, et al. Effect of magnetic fields on the triplet state lifetime in photosynthetic reaction centers: Evidence for thermal repopulation of the initial radical pair. Proc Natl Acad Sci U S A. 1985;82(20):6850-4doi: 10.1073/pnas.82.20.6850.
Chidsey, C. E., Takiff, L., Goldstein, R. A., & Boxer, S. G. (1985). Effect of magnetic fields on the triplet state lifetime in photosynthetic reaction centers: Evidence for thermal repopulation of the initial radical pair. Proceedings of the National Academy of Sciences of the United States of America, 82(20), 6850-4. https://doi.org/10.1073/pnas.82.20.6850
Chidsey, C E, et al. "Effect of magnetic fields on the triplet state lifetime in photosynthetic reaction centers: Evidence for thermal repopulation of the initial radical pair." Proceedings of the National Academy of Sciences of the United States of America vol. 82,20 (1985): 6850-4. doi: https://doi.org/10.1073/pnas.82.20.6850
Chidsey CE, Takiff L, Goldstein RA, Boxer SG. Effect of magnetic fields on the triplet state lifetime in photosynthetic reaction centers: Evidence for thermal repopulation of the initial radical pair. Proc Natl Acad Sci U S A. 1985 Oct;82(20):6850-4. doi: 10.1073/pnas.82.20.6850. PMID: 16593615; PMCID: PMC390785.
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Elimination of PknL and MSMEG_4242 in .

Cell surface (Amsterdam, Netherlands)

Báez-Ramírez E, Querales L, Aranaga CA, López G, Guerrero E, Kremer L, Carrère-Kremer S, Viljoen A, Daffé M, Laval F, Cole ST, Benjak A, Alzari P, André-Leroux G, Jacobs WR, Vilcheze C, Takiff HE.
PMID: 34485766
Cell Surf. 2021 Aug 25;7:100060. doi: 10.1016/j.tcsw.2021.100060. eCollection 2021 Dec.

Four serine/threonine kinases are present in all mycobacteria: PknA, PknB, PknG and PknL. PknA and PknB are essential for growth and replication, PknG regulates metabolism, but little is known about PknL. Inactivation of

Cite
Báez-Ramírez E, Querales L, Aranaga CA, et al. Elimination of PknL and MSMEG_4242 in . Cell Surf. 2021;7:100060doi: 10.1016/j.tcsw.2021.100060.
Báez-Ramírez, E., Querales, L., Aranaga, C. A., López, G., Guerrero, E., Kremer, L., Carrère-Kremer, S., Viljoen, A., Daffé, M., Laval, F., Cole, S. T., Benjak, A., Alzari, P., André-Leroux, G., Jacobs, W. R., Vilcheze, C., & Takiff, H. E. (2021). Elimination of PknL and MSMEG_4242 in . Cell surface (Amsterdam, Netherlands), 7100060. https://doi.org/10.1016/j.tcsw.2021.100060
Báez-Ramírez, Estalina, et al. "Elimination of PknL and MSMEG_4242 in ." Cell surface (Amsterdam, Netherlands) vol. 7 (2021): 100060. doi: https://doi.org/10.1016/j.tcsw.2021.100060
Báez-Ramírez E, Querales L, Aranaga CA, López G, Guerrero E, Kremer L, Carrère-Kremer S, Viljoen A, Daffé M, Laval F, Cole ST, Benjak A, Alzari P, André-Leroux G, Jacobs WR, Vilcheze C, Takiff HE. Elimination of PknL and MSMEG_4242 in . Cell Surf. 2021 Aug 25;7:100060. doi: 10.1016/j.tcsw.2021.100060. eCollection 2021 Dec. PMID: 34485766; PMCID: PMC8408660.
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Publisher Correction: M. tuberculosis infection and antigen specific cytokine response in healthcare workers frequently exposed to tuberculosis.

Scientific reports

Essone PN, Leboueny M, Maloupazoa Siawaya AC, Alame-Emane AK, Aboumegone Biyogo OC, Dapnet Tadatsin PH, Mveang Nzoghe A, Essamazokou DU, Mvoundza Ndjindji O, Padzys GS, Agnandji ST, Takiff H, Gicquel B, Djoba Siawaya JF.
PMID: 31645578
Sci Rep. 2019 Oct 23;9(1):15415. doi: 10.1038/s41598-019-50847-0.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

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Essone PN, Leboueny M, Maloupazoa Siawaya AC, et al. Publisher Correction: M. tuberculosis infection and antigen specific cytokine response in healthcare workers frequently exposed to tuberculosis. Sci Rep. 2019;9(1):15415doi: 10.1038/s41598-019-50847-0.
Essone, P. N., Leboueny, M., Maloupazoa Siawaya, A. C., Alame-Emane, A. K., Aboumegone Biyogo, O. C., Dapnet Tadatsin, P. H., Mveang Nzoghe, A., Essamazokou, D. U., Mvoundza Ndjindji, O., Padzys, G. S., Agnandji, S. T., Takiff, H., Gicquel, B., & Djoba Siawaya, J. F. (2019). Publisher Correction: M. tuberculosis infection and antigen specific cytokine response in healthcare workers frequently exposed to tuberculosis. Scientific reports, 9(1), 15415. https://doi.org/10.1038/s41598-019-50847-0
Essone, Paulin N, et al. "Publisher Correction: M. tuberculosis infection and antigen specific cytokine response in healthcare workers frequently exposed to tuberculosis." Scientific reports vol. 9,1 (2019): 15415. doi: https://doi.org/10.1038/s41598-019-50847-0
Essone PN, Leboueny M, Maloupazoa Siawaya AC, Alame-Emane AK, Aboumegone Biyogo OC, Dapnet Tadatsin PH, Mveang Nzoghe A, Essamazokou DU, Mvoundza Ndjindji O, Padzys GS, Agnandji ST, Takiff H, Gicquel B, Djoba Siawaya JF. Publisher Correction: M. tuberculosis infection and antigen specific cytokine response in healthcare workers frequently exposed to tuberculosis. Sci Rep. 2019 Oct 23;9(1):15415. doi: 10.1038/s41598-019-50847-0. PMID: 31645578; PMCID: PMC6811675.
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Deep whole-genome sequencing reveals no evidence for heteroresistance influencing treatment outcomes among drug-susceptible tuberculosis patients.

Tuberculosis (Edinburgh, Scotland)

Chen Y, Jiang Q, Zou J, Yang T, Liu Q, Luo G, Gan M, Jiang Y, Takiff HE, Lu L, Gao Q.
PMID: 34411889
Tuberculosis (Edinb). 2021 Sep;130:102120. doi: 10.1016/j.tube.2021.102120. Epub 2021 Aug 14.

The purpose of this study was to investigate the minimum level of heteroresistance that predicts poor tuberculosis treatment outcomes. This retrospective study enrolled 45 new tuberculosis patients with varied treatment outcomes and 16 drug-susceptible retreatment cases. Pretreatment isolates from...

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Chen Y, Jiang Q, Zou J, et al. Deep whole-genome sequencing reveals no evidence for heteroresistance influencing treatment outcomes among drug-susceptible tuberculosis patients. Tuberculosis (Edinb). 2021;130:102120doi: 10.1016/j.tube.2021.102120.
Chen, Y., Jiang, Q., Zou, J., Yang, T., Liu, Q., Luo, G., Gan, M., Jiang, Y., Takiff, H. E., Lu, L., & Gao, Q. (2021). Deep whole-genome sequencing reveals no evidence for heteroresistance influencing treatment outcomes among drug-susceptible tuberculosis patients. Tuberculosis (Edinburgh, Scotland), 130102120. https://doi.org/10.1016/j.tube.2021.102120
Chen, Yiwang, et al. "Deep whole-genome sequencing reveals no evidence for heteroresistance influencing treatment outcomes among drug-susceptible tuberculosis patients." Tuberculosis (Edinburgh, Scotland) vol. 130 (2021): 102120. doi: https://doi.org/10.1016/j.tube.2021.102120
Chen Y, Jiang Q, Zou J, Yang T, Liu Q, Luo G, Gan M, Jiang Y, Takiff HE, Lu L, Gao Q. Deep whole-genome sequencing reveals no evidence for heteroresistance influencing treatment outcomes among drug-susceptible tuberculosis patients. Tuberculosis (Edinb). 2021 Sep;130:102120. doi: 10.1016/j.tube.2021.102120. Epub 2021 Aug 14. PMID: 34411889.
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A silver-free, single-sheet imaging medium based on acid amplification.

Science (New York, N.Y.)

Marshall JL, Telfer SJ, Young MA, Lindholm EP, Minns RA, Takiff L.
PMID: 12169657
Science. 2002 Aug 30;297(5586):1516-21. doi: 10.1126/science.1074583. Epub 2002 Aug 08.

We describe a photographic medium that uses acid-amplified imaging (AAI) rather than silver halide development to amplify a latent image. The latent image is captured when small amounts of superacid are generated by the photolysis of iodonium salts sensitized...

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Marshall JL, Telfer SJ, Young MA, et al. A silver-free, single-sheet imaging medium based on acid amplification. Science. 2002;297(5586):1516-21doi: 10.1126/science.1074583.
Marshall, J. L., Telfer, S. J., Young, M. A., Lindholm, E. P., Minns, R. A., & Takiff, L. (2002). A silver-free, single-sheet imaging medium based on acid amplification. Science (New York, N.Y.), 297(5586), 1516-21. https://doi.org/10.1126/science.1074583
Marshall, John L, et al. "A silver-free, single-sheet imaging medium based on acid amplification." Science (New York, N.Y.) vol. 297,5586 (2002): 1516-21. doi: https://doi.org/10.1126/science.1074583
Marshall JL, Telfer SJ, Young MA, Lindholm EP, Minns RA, Takiff L. A silver-free, single-sheet imaging medium based on acid amplification. Science. 2002 Aug 30;297(5586):1516-21. doi: 10.1126/science.1074583. Epub 2002 Aug 08. PMID: 12169657.
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Highly transmitted M. tuberculosis strains are more likely to evolve MDR/XDR and cause outbreaks, but what makes them highly transmitted?.

Tuberculosis (Edinburgh, Scotland)

Alame Emane AK, Guo X, Takiff HE, Liu S.
PMID: 34102584
Tuberculosis (Edinb). 2021 Jul;129:102092. doi: 10.1016/j.tube.2021.102092. Epub 2021 Jun 02.

Multi-Drug-Resistant strains of Mycobacterium tuberculosis (MDR-TB) are a serious obstacle to global TB eradication. While most MDR-TB strains are infrequently transmitted, a few cause large transmission clusters that contribute substantially to local MDR-TB burdens. Here we examine whether the...

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Alame Emane AK, Guo X, Takiff HE, et al. Highly transmitted M. tuberculosis strains are more likely to evolve MDR/XDR and cause outbreaks, but what makes them highly transmitted?. Tuberculosis (Edinb). 2021;129:102092doi: 10.1016/j.tube.2021.102092.
Alame Emane, A. K., Guo, X., Takiff, H. E., & Liu, S. (2021). Highly transmitted M. tuberculosis strains are more likely to evolve MDR/XDR and cause outbreaks, but what makes them highly transmitted?. Tuberculosis (Edinburgh, Scotland), 129102092. https://doi.org/10.1016/j.tube.2021.102092
Alame Emane, Amel Kevin, et al. "Highly transmitted M. tuberculosis strains are more likely to evolve MDR/XDR and cause outbreaks, but what makes them highly transmitted?." Tuberculosis (Edinburgh, Scotland) vol. 129 (2021): 102092. doi: https://doi.org/10.1016/j.tube.2021.102092
Alame Emane AK, Guo X, Takiff HE, Liu S. Highly transmitted M. tuberculosis strains are more likely to evolve MDR/XDR and cause outbreaks, but what makes them highly transmitted?. Tuberculosis (Edinb). 2021 Jul;129:102092. doi: 10.1016/j.tube.2021.102092. Epub 2021 Jun 02. PMID: 34102584.
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Lesion Heterogeneity and Long-Term Heteroresistance in Multidrug-Resistant Tuberculosis.

The Journal of infectious diseases

Chen Y, Ji L, Liu Q, Li J, Hong C, Jiang Q, Gan M, Takiff HE, Yu W, Tan W, Gao Q.
PMID: 34467983
J Infect Dis. 2021 Sep 01;224(5):889-893. doi: 10.1093/infdis/jiab011.

Tuberculosis heteroresistance, in which only a fraction of the bacteria in a patient with tuberculosis contains drug-resistant mutations, has been a rising concern. However, its origins and prevalence remain elusive. Here, whole-genome sequencing was performed on 83 serial isolates...

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Chen Y, Ji L, Liu Q, et al. Lesion Heterogeneity and Long-Term Heteroresistance in Multidrug-Resistant Tuberculosis. J Infect Dis. 2021;224(5):889-893doi: 10.1093/infdis/jiab011.
Chen, Y., Ji, L., Liu, Q., Li, J., Hong, C., Jiang, Q., Gan, M., Takiff, H. E., Yu, W., Tan, W., & Gao, Q. (2021). Lesion Heterogeneity and Long-Term Heteroresistance in Multidrug-Resistant Tuberculosis. The Journal of infectious diseases, 224(5), 889-893. https://doi.org/10.1093/infdis/jiab011
Chen, Yiwang, et al. "Lesion Heterogeneity and Long-Term Heteroresistance in Multidrug-Resistant Tuberculosis." The Journal of infectious diseases vol. 224,5 (2021): 889-893. doi: https://doi.org/10.1093/infdis/jiab011
Chen Y, Ji L, Liu Q, Li J, Hong C, Jiang Q, Gan M, Takiff HE, Yu W, Tan W, Gao Q. Lesion Heterogeneity and Long-Term Heteroresistance in Multidrug-Resistant Tuberculosis. J Infect Dis. 2021 Sep 01;224(5):889-893. doi: 10.1093/infdis/jiab011. PMID: 34467983.
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Elimination of PknL and MSMEG_4242 in .

Cell surface (Amsterdam, Netherlands)

Báez-Ramírez E, Querales L, Aranaga CA, López G, Guerrero E, Kremer L, Carrère-Kremer S, Viljoen A, Daffé M, Laval F, Cole ST, Benjak A, Alzari P, André-Leroux G, Jacobs WR, Vilcheze C, Takiff HE.
PMID: 34485766
Cell Surf. 2021 Aug 25;7:100060. doi: 10.1016/j.tcsw.2021.100060. eCollection 2021 Dec.

Four serine/threonine kinases are present in all mycobacteria: PknA, PknB, PknG and PknL. PknA and PknB are essential for growth and replication, PknG regulates metabolism, but little is known about PknL. Inactivation of

Cite
Báez-Ramírez E, Querales L, Aranaga CA, et al. Elimination of PknL and MSMEG_4242 in . Cell Surf. 2021;7:100060doi: 10.1016/j.tcsw.2021.100060.
Báez-Ramírez, E., Querales, L., Aranaga, C. A., López, G., Guerrero, E., Kremer, L., Carrère-Kremer, S., Viljoen, A., Daffé, M., Laval, F., Cole, S. T., Benjak, A., Alzari, P., André-Leroux, G., Jacobs, W. R., Vilcheze, C., & Takiff, H. E. (2021). Elimination of PknL and MSMEG_4242 in . Cell surface (Amsterdam, Netherlands), 7100060. https://doi.org/10.1016/j.tcsw.2021.100060
Báez-Ramírez, Estalina, et al. "Elimination of PknL and MSMEG_4242 in ." Cell surface (Amsterdam, Netherlands) vol. 7 (2021): 100060. doi: https://doi.org/10.1016/j.tcsw.2021.100060
Báez-Ramírez E, Querales L, Aranaga CA, López G, Guerrero E, Kremer L, Carrère-Kremer S, Viljoen A, Daffé M, Laval F, Cole ST, Benjak A, Alzari P, André-Leroux G, Jacobs WR, Vilcheze C, Takiff HE. Elimination of PknL and MSMEG_4242 in . Cell Surf. 2021 Aug 25;7:100060. doi: 10.1016/j.tcsw.2021.100060. eCollection 2021 Dec. PMID: 34485766; PMCID: PMC8408660.
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Antimycobacterial and PknB Inhibitory Activities of Venezuelan Medicinal Plants.

International journal of microbiology

Aranaga CA, Fraile S, Torres A, Falco A, Michelangeli F, Takiff H.
PMID: 32802074
Int J Microbiol. 2020 Aug 01;2020:8823764. doi: 10.1155/2020/8823764. eCollection 2020.

Global control and elimination of tuberculosis are hindered by the high prevalence of drug-resistant strains, making the development of new drugs to fight tuberculosis a public health priority. In this study, we evaluated 118 extracts from 58 Venezuelan plant...

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Aranaga CA, Fraile S, Torres A, et al. Antimycobacterial and PknB Inhibitory Activities of Venezuelan Medicinal Plants. Int J Microbiol. 2020;2020:8823764doi: 10.1155/2020/8823764.
Aranaga, C. A., Fraile, S., Torres, A., Falco, A., Michelangeli, F., & Takiff, H. (2020). Antimycobacterial and PknB Inhibitory Activities of Venezuelan Medicinal Plants. International journal of microbiology, 20208823764. https://doi.org/10.1155/2020/8823764
Aranaga, C A, et al. "Antimycobacterial and PknB Inhibitory Activities of Venezuelan Medicinal Plants." International journal of microbiology vol. 2020 (2020): 8823764. doi: https://doi.org/10.1155/2020/8823764
Aranaga CA, Fraile S, Torres A, Falco A, Michelangeli F, Takiff H. Antimycobacterial and PknB Inhibitory Activities of Venezuelan Medicinal Plants. Int J Microbiol. 2020 Aug 01;2020:8823764. doi: 10.1155/2020/8823764. eCollection 2020. PMID: 32802074; PMCID: PMC7416274.
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Elimination of PknL and MSMEG_4242 in .

Cell surface (Amsterdam, Netherlands)

Báez-Ramírez E, Querales L, Aranaga CA, López G, Guerrero E, Kremer L, Carrère-Kremer S, Viljoen A, Daffé M, Laval F, Cole ST, Benjak A, Alzari P, André-Leroux G, Jacobs WR, Vilcheze C, Takiff HE.
PMID: 34485766
Cell Surf. 2021 Aug 25;7:100060. doi: 10.1016/j.tcsw.2021.100060. eCollection 2021 Dec.

Four serine/threonine kinases are present in all mycobacteria: PknA, PknB, PknG and PknL. PknA and PknB are essential for growth and replication, PknG regulates metabolism, but little is known about PknL. Inactivation of

Cite
Báez-Ramírez E, Querales L, Aranaga CA, et al. Elimination of PknL and MSMEG_4242 in . Cell Surf. 2021;7:100060doi: 10.1016/j.tcsw.2021.100060.
Báez-Ramírez, E., Querales, L., Aranaga, C. A., López, G., Guerrero, E., Kremer, L., Carrère-Kremer, S., Viljoen, A., Daffé, M., Laval, F., Cole, S. T., Benjak, A., Alzari, P., André-Leroux, G., Jacobs, W. R., Vilcheze, C., & Takiff, H. E. (2021). Elimination of PknL and MSMEG_4242 in . Cell surface (Amsterdam, Netherlands), 7100060. https://doi.org/10.1016/j.tcsw.2021.100060
Báez-Ramírez, Estalina, et al. "Elimination of PknL and MSMEG_4242 in ." Cell surface (Amsterdam, Netherlands) vol. 7 (2021): 100060. doi: https://doi.org/10.1016/j.tcsw.2021.100060
Báez-Ramírez E, Querales L, Aranaga CA, López G, Guerrero E, Kremer L, Carrère-Kremer S, Viljoen A, Daffé M, Laval F, Cole ST, Benjak A, Alzari P, André-Leroux G, Jacobs WR, Vilcheze C, Takiff HE. Elimination of PknL and MSMEG_4242 in . Cell Surf. 2021 Aug 25;7:100060. doi: 10.1016/j.tcsw.2021.100060. eCollection 2021 Dec. PMID: 34485766; PMCID: PMC8408660.
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Synthesis of Water-Soluble Far-Red-Emitting Amphiphilic BODIPY Dyes.

ACS omega

Bardon KM, Selfridge S, Adams DS, Minns RA, Pawle R, Adams TC, Takiff L.
PMID: 30411029
ACS Omega. 2018 Oct 31;3(10):13195-13199. doi: 10.1021/acsomega.8b01487. Epub 2018 Oct 15.

We report the synthesis of two water-soluble BODIPY dyes with far-red absorption and near-infrared fluorescence following cell membrane insertion. Introduction of dicationic or dianionic groups imparts water solubility and prevents translocation of the dye through the plasma membrane for...

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Bardon KM, Selfridge S, Adams DS, et al. Synthesis of Water-Soluble Far-Red-Emitting Amphiphilic BODIPY Dyes. ACS Omega. 2018;3(10):13195-13199doi: 10.1021/acsomega.8b01487.
Bardon, K. M., Selfridge, S., Adams, D. S., Minns, R. A., Pawle, R., Adams, T. C., & Takiff, L. (2018). Synthesis of Water-Soluble Far-Red-Emitting Amphiphilic BODIPY Dyes. ACS omega, 3(10), 13195-13199. https://doi.org/10.1021/acsomega.8b01487
Bardon, Kevin M, et al. "Synthesis of Water-Soluble Far-Red-Emitting Amphiphilic BODIPY Dyes." ACS omega vol. 3,10 (2018): 13195-13199. doi: https://doi.org/10.1021/acsomega.8b01487
Bardon KM, Selfridge S, Adams DS, Minns RA, Pawle R, Adams TC, Takiff L. Synthesis of Water-Soluble Far-Red-Emitting Amphiphilic BODIPY Dyes. ACS Omega. 2018 Oct 31;3(10):13195-13199. doi: 10.1021/acsomega.8b01487. Epub 2018 Oct 15. PMID: 30411029; PMCID: PMC6217593.
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Local adaptation of .

Proceedings of the National Academy of Sciences of the United States of America

Liu Q, Liu H, Shi L, Gan M, Zhao X, Lyu LD, Takiff HE, Wan K, Gao Q.
PMID: 33879609
Proc Natl Acad Sci U S A. 2021 Apr 27;118(17). doi: 10.1073/pnas.2017831118.

During its global dispersal,

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Liu Q, Liu H, Shi L, et al. Local adaptation of . Proc Natl Acad Sci U S A. 2021;118(17)doi: 10.1073/pnas.2017831118.
Liu, Q., Liu, H., Shi, L., Gan, M., Zhao, X., Lyu, L. D., Takiff, H. E., Wan, K., & Gao, Q. (2021). Local adaptation of . Proceedings of the National Academy of Sciences of the United States of America, 118(17), . https://doi.org/10.1073/pnas.2017831118
Liu, Qingyun, et al. "Local adaptation of ." Proceedings of the National Academy of Sciences of the United States of America vol. 118,17 (2021). doi: https://doi.org/10.1073/pnas.2017831118
Liu Q, Liu H, Shi L, Gan M, Zhao X, Lyu LD, Takiff HE, Wan K, Gao Q. Local adaptation of . Proc Natl Acad Sci U S A. 2021 Apr 27;118(17). doi: 10.1073/pnas.2017831118. PMID: 33879609; PMCID: PMC8092575.
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