Dr RAHUL BHOSALE's Outputs (43)

Auxin-dependent post-translational regulation of MONOPTEROS in the Arabidopsis root (2024)
Journal Article
Cavalleri, A., Astori, C., Truskina, J., Cucinotta, M., Farcot, E., Chrysanthou, E., Xu, X., Muino, J. M., Kaufmann, K., Kater, M. M., Vernoux, T., Weijers, D., Bennett, M. J., Bhosale, R., Bishopp, A., & Colombo, L. (2024). Auxin-dependent post-translational regulation of MONOPTEROS in the Arabidopsis root. Cell Reports, 43(12), Article 115083. https://doi.org/10.1016/j.celrep.2024.115083

Auxin plays a pivotal role in plant development by activating AUXIN RESPONSE FACTORs (ARFs). Under low auxin levels, ARF activity is inhibited by interacting with Aux/IAAs. Aux/IAAs are degraded when the cellular auxin concentration increases, causin... Read More about Auxin-dependent post-translational regulation of MONOPTEROS in the Arabidopsis root.

Root metaxylem area influences drought tolerance and transpiration in pearl millet in a soil texture dependent manner (2024)
Preprint / Working Paper
Affortit, P., Faye, A., Jones, D. H., Benson, E., Sine, B., Burridge, J., Ndoye, M. S., Barry, L., Moukouanga, D., Barnard, S., Bhosale, R., Pridmore, T., Gantet, P., Vadez, V., Cubry, P., Kane, N., Bennett, M., Atkinson, J. A., Laplaze, L., Wells, D. M., & Grondin, A. (2024). Root metaxylem area influences drought tolerance and transpiration in pearl millet in a soil texture dependent manner

Pearl millet is a key cereal for food security in drylands but its yield is strongly impacted by drought. We investigated how root anatomical traits contribute to mitigating the effects of vegetative drought stress in pearl millet.

We examined ass... Read More about Root metaxylem area influences drought tolerance and transpiration in pearl millet in a soil texture dependent manner.

Integrating cryo-OrbiSIMS with computational modelling and metadynamics simulations enhances RNA structure prediction at atomic resolution (2024)
Journal Article
Ward, S., Childs, A., Staley, C., Waugh, C., Watts, J. A., Kotowska, A. M., Bhosale, R., & Borkar, A. N. (2024). Integrating cryo-OrbiSIMS with computational modelling and metadynamics simulations enhances RNA structure prediction at atomic resolution. Nature Communications, 15(1), Article 4367. https://doi.org/10.1038/s41467-024-48694-3

The 3D architecture of RNAs governs their molecular interactions, chemical reactions, and biological functions. However, a large number of RNAs and their protein complexes remain poorly understood due to the limitations of conventional structural bio... Read More about Integrating cryo-OrbiSIMS with computational modelling and metadynamics simulations enhances RNA structure prediction at atomic resolution.

The first intron of ARF7 is required for expression in root tips (2024)
Journal Article
Han, J., Welch, T., Voß, U., Vernoux, T., Bhosale, R., & Bishopp, A. (2024). The first intron of ARF7 is required for expression in root tips. iScience, 27(6), Article 109936. https://doi.org/10.1016/j.isci.2024.109936

Auxin regulates plant growth and development through the transcription factors of the AUXIN RESPONSE FACTOR (ARF) gene family. ARF7 is one of five activators that bind DNA and elicit downstream transcriptional responses. In roots, ARF7 regulates grow... Read More about The first intron of ARF7 is required for expression in root tips.

The auxin efflux carrier PIN1a regulates vascular patterning in cereal roots (2024)
Journal Article
Fusi, R., Milner, S. G., Rosignoli, S., Bovina, R., De Jesus Vieira Teixeira, C., Lou, H., Atkinson, B. S., Borkar, A. N., York, L. M., Jones, D. H., Sturrock, C. J., Stein, N., Mascher, M., Tuberosa, R., O'Connor, D., Bennett, M. J., Bishopp, A., Salvi, S., & Bhosale, R. (2024). The auxin efflux carrier PIN1a regulates vascular patterning in cereal roots. New Phytologist, 244(1), 104-115. https://doi.org/10.1111/nph.19777

Barley (Hordeum vulgare) is an important global cereal crop and a model in genetic studies. Despite advances in characterising barley genomic resources, few mutant studies have identified genes controlling root architecture and anatomy, which plays a... Read More about The auxin efflux carrier PIN1a regulates vascular patterning in cereal roots.

Interplay between developmental cues and rhizosphere signals from mycorrhizal fungi shape root anatomy, impacting crop productivity (2024)
Journal Article
Grondin, A., Li, M., Bhosale, R., Sawers, R., & Schneider, H. M. (2024). Interplay between developmental cues and rhizosphere signals from mycorrhizal fungi shape root anatomy, impacting crop productivity. Plant and Soil, 503, 587-594. https://doi.org/10.1007/s11104-024-06611-z

Background: The rhizosphere is the interface between roots and the soil and the site of nutrient and water uptake for plant growth. Root anatomy and the physical, chemical, and biological components of the rhizosphere interact to influence plant grow... Read More about Interplay between developmental cues and rhizosphere signals from mycorrhizal fungi shape root anatomy, impacting crop productivity.

Ethylene regulates auxin-mediated root gravitropic machinery and controls root angle in cereal crops (2024)
Journal Article
Kong, X., Xiong, Y., Song, X., Wadey, S., Yu, S., Rao, J., Lale, A., Lombardi, M., Fusi, R., Bhosale, R., & Huang, G. (2024). Ethylene regulates auxin-mediated root gravitropic machinery and controls root angle in cereal crops. Plant Physiology, 195(3), 1969-1980. https://doi.org/10.1093/plphys/kiae134

Root angle is a critical factor in optimizing the acquisition of essential resources from different soil depths. The regulation of root angle relies on the auxin-mediated root gravitropism machinery. While the influence of ethylene on auxin levels is... Read More about Ethylene regulates auxin-mediated root gravitropic machinery and controls root angle in cereal crops.

A genomic toolkit for winged bean Psophocarpus tetragonolobus (2024)
Journal Article
Ho, W. K., Tanzi, A. S., Sang, F., Tsoutsoura, N., Shah, N., Moore, C., Bhosale, R., Wright, V., Massawe, F., & Mayes, S. (2024). A genomic toolkit for winged bean Psophocarpus tetragonolobus. Nature Communications, 15(1), Article 1901. https://doi.org/10.1038/s41467-024-45048-x

A sustainable supply of plant protein is critical for future generations and needs to be achieved while reducing green house gas emissions from agriculture and increasing agricultural resilience in the face of climate volatility. Agricultural diversi... Read More about A genomic toolkit for winged bean Psophocarpus tetragonolobus.

Genetic regulation of the root angle in cereals (2024)
Journal Article
Kirschner, G. K., Hochholdinger, F., Salvi, S., Bennett, M. J., Huang, G., & Bhosale, R. A. (2024). Genetic regulation of the root angle in cereals. Trends in Plant Science, 29(7), 814-822. https://doi.org/10.1016/j.tplants.2024.01.008

The root angle plays a critical role in efficiently capturing nutrients and water from different soil layers. Steeper root angles enable access to mobile water and nitrogen from deeper soil layers, whereas shallow root angles facilitate the capture o... Read More about Genetic regulation of the root angle in cereals.

Challenges facing sustainable protein production: Opportunities for cereals (2023)
Journal Article
Safdar, L. B., Foulkes, M. J., Kleiner, F. H., Searle, I. R., Bhosale, R. A., Fisk, I. D., & Boden, S. A. (2023). Challenges facing sustainable protein production: Opportunities for cereals. Plant Communications, 4(6), Article 100716. https://doi.org/10.1016/j.xplc.2023.100716

Rising demands for protein worldwide are likely to drive increases in livestock production, as meat provides ∼40% of dietary protein. This will come at a significant environmental cost, and a shift toward plant-based protein sources would therefore p... Read More about Challenges facing sustainable protein production: Opportunities for cereals.

Reviving grain quality in wheat through non-destructive phenotyping techniques like hyperspectral imaging (2023)
Journal Article
Safdar, L. B., Dugina, K., Saeidan, A., Yoshicawa, G. V., Caporaso, N., Gapare, B., Umer, M. J., Bhosale, R. A., Searle, I. R., Foulkes, M. J., Boden, S. A., & Fisk, I. D. (2023). Reviving grain quality in wheat through non-destructive phenotyping techniques like hyperspectral imaging. Food and Energy Security, 12(5), Article e498. https://doi.org/10.1002/fes3.498

A long-term goal of breeders and researchers is to develop crop varieties that can resist environmental stressors and produce high yields. However, prioritising yield often compromises improvement of other key traits, including grain quality, which i... Read More about Reviving grain quality in wheat through non-destructive phenotyping techniques like hyperspectral imaging.

Endoreplication controls cell size via mechanochemical signaling (2023)
Journal Article
Bhosale, R., & Vissenberg, K. (2023). Endoreplication controls cell size via mechanochemical signaling. Trends in Plant Science, 28(6), 611-613. https://doi.org/10.1016/j.tplants.2023.03.016

During hypocotyl development, an asymmetric auxin gradient causes differential cell elongation, leading to tissue bending and apical hook formation. Recently, Ma et al. identified a molecular pathway that links auxin with endoreplication and cell siz... Read More about Endoreplication controls cell size via mechanochemical signaling.

Loss of ancestral function in duckweed roots is accompanied by progressive anatomical reduction and a re-distribution of nutrient transporters (2023)
Journal Article
Ware, A., Jones, D. H., Flis, P., Chrysanthou, E., Smith, K. E., Kümpers, B. M., Yant, L., Atkinson, J. A., Wells, D. M., Bhosale, R., & Bishopp, A. (2023). Loss of ancestral function in duckweed roots is accompanied by progressive anatomical reduction and a re-distribution of nutrient transporters. Current Biology, 33(9), 1795-1802. https://doi.org/10.1016/j.cub.2023.03.025

Organ loss occurs frequently during plant and animal evolution. Sometimes, non-functional organs are retained through evolution. Vestigial organs are defined as genetically determined structures that have lost their ancestral (or salient) function. D... Read More about Loss of ancestral function in duckweed roots is accompanied by progressive anatomical reduction and a re-distribution of nutrient transporters.

Transcription factor bHLH121 regulates root cortical aerenchyma formation in maize (2023)
Journal Article
Schneider, H. M., Lor, V. S., Zhang, X., Saengwilai, P., Hanlon, M. T., Klein, S. P., Davis, J. L., Borkar, A. N., Depew, C. L., Bennett, M. J., Kaeppler, S. M., Brown, K. M., Bhosale, R., & Lynch, J. P. (2023). Transcription factor bHLH121 regulates root cortical aerenchyma formation in maize. Proceedings of the National Academy of Sciences, 120(12), Article e2219668120. https://doi.org/10.1073/pnas.2219668120

Root anatomical phenotypes present a promising yet underexploited avenue to deliver major improvements in yield and climate resilience of crops by improving water and nutrient uptake. For instance, the formation of root cortical aerenchyma (RCA) sign... Read More about Transcription factor bHLH121 regulates root cortical aerenchyma formation in maize.

Silicon and bioagents pretreatments synergistically improve upland rice performance during water stress (2023)
Journal Article
Costa, N., Faria, D., Mendonça, S., de Moraes, M., Coelho, G., de Filippi, M., Bhosale, R., de Castro, A., & Lanna, A. (2023). Silicon and bioagents pretreatments synergistically improve upland rice performance during water stress. Plant Stress, 7, Article 100142. https://doi.org/10.1016/j.stress.2023.100142

Rice (Oryza sativa L.) is one of the most important food crops worldwide. Upland rice growing areas are susceptible to adverse conditions and drought represents the main limiting factor for its production and yield stability. Soil management strategi... Read More about Silicon and bioagents pretreatments synergistically improve upland rice performance during water stress.

Phosphite treatment can improve root biomass and nutrition use efficiency in wheat (2022)
Journal Article
Mohammed, U., Davis, J., Rossall, S., Swarup, K., Czyzewicz, N., Bhosale, R., Foulkes, J., Murchie, E. H., & Swarup, R. (2022). Phosphite treatment can improve root biomass and nutrition use efficiency in wheat. Frontiers in Plant Science, 13, Article 1017048. https://doi.org/10.3389/fpls.2022.1017048

Phosphite represents a reduced form of phosphate that belongs to a class of crop growth-promoting chemicals termed biostimulants. Previous research has shown that phosphite application can enhance root growth, but its underlying mechanism, especially... Read More about Phosphite treatment can improve root biomass and nutrition use efficiency in wheat.

Root angle is controlled by EGT1in cereal crops employing anantigravitropic mechanism (2022)
Journal Article
Fusi, R., Rosignoli, S., Lou, H., Sangiorgi, G., Bovina, R., Pattem, J. K., Borkar, A. N., Lombardi, M., Forestan, C., Milner, S. G., Davis, J. L., Lale, A., Kirschner, G. K., Swarup, R., Tassinari, A., Pandey, B. K., York, L. M., Atkinson, B. S., Sturrock, C. J., Mooney, S. J., …Salvi, S. (2022). Root angle is controlled by EGT1in cereal crops employing anantigravitropic mechanism. Proceedings of the National Academy of Sciences,

Root angle in crops represents a key trait for efficient capture of soil resources. Root angle is determined by competing gravitropic versus anti-gravitropic offset (AGO) mechanisms. Here we report a new root angle regulatory gene termed ENHANCED GRA... Read More about Root angle is controlled by EGT1in cereal crops employing anantigravitropic mechanism.

Ethylene inhibits rice root elongation in compacted soil via ABA- and auxin-mediated mechanisms (2022)
Journal Article
Huang, G., Kilic, A., Karady, M., Zhang, J., Mehra, P., Song, X., Sturrock, C. J., Zhu, W., Qin, H., Hartman, S., Schneider, H. M., Bhosale, R., Dodd, I. C., Sharp, R. E., Huang, R., Mooney, S. J., Liang, W., Bennett, M. J., Zhang, D., & Pandey, B. K. (2022). Ethylene inhibits rice root elongation in compacted soil via ABA- and auxin-mediated mechanisms. Proceedings of the National Academy of Sciences, 119(30), Article e2201072119. https://doi.org/10.1073/pnas.2201072119

Soil compaction represents a major agronomic challenge, inhibiting root elongation and impacting crop yields. Roots use ethylene to sense soil compaction as the restricted air space causes this gaseous signal to accumulate around root tips. Ethylene... Read More about Ethylene inhibits rice root elongation in compacted soil via ABA- and auxin-mediated mechanisms.

Root traits for low input agroecosystems in Africa: Lessons from three case studies (2022)
Journal Article
Ndoye, M. S., Burridge, J., Bhosale, R., Grondin, A., & Laplaze, L. (2022). Root traits for low input agroecosystems in Africa: Lessons from three case studies. Plant, Cell and Environment, 45(3), 637-649. https://doi.org/10.1111/pce.14256

In many regions across Africa, agriculture is largely based on low-input and small-holder farming systems that use little inorganic fertilisers and have limited access to irrigation and mechanisation. Improving agricultural practices and developing n... Read More about Root traits for low input agroecosystems in Africa: Lessons from three case studies.

Significance of root hairs in developing stress-resilient plants for sustainable crop production (2021)
Journal Article
Kohli, P. S., Maurya, K., Thakur, J. K., Bhosale, R., & Giri, J. (2022). Significance of root hairs in developing stress-resilient plants for sustainable crop production. Plant, Cell and Environment, 45(3), 677-694. https://doi.org/10.1111/pce.14237

Root hairs represent a beneficial agronomic trait to potentially reduce fertilizer and irrigation inputs. Over the past decades, research in the plant model Arabidopsis thaliana has provided insights into root hair development, the underlying genetic... Read More about Significance of root hairs in developing stress-resilient plants for sustainable crop production.