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Robert E Sharp

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Articles 37
Citations 1047
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Recent Articles
1.
Ali A, Sharp R, Greeley L, Peck S, Tabb D, Ludidi N
Sci Data . 2025 Jan; 12(1):97. PMID: 39824864
Drought and heat stress significantly limit crop growth and productivity. Their simultaneous occurrence, as often observed in summer crops, leads to larger yield losses. Sorghum is well adapted to dry...
2.
Voothuluru P, Wu Y, Sharp R
Plant Cell . 2024 Feb; 36(5):1377-1409. PMID: 38382086
Limited water availability is a major environmental factor constraining plant development and crop yields. One of the prominent adaptations of plants to water deficits is the maintenance of root growth...
3.
Kang J, Sen S, Oliver M, Sharp R
Antioxidants (Basel) . 2023 Feb; 12(2). PMID: 36829845
Under water stress, the primary root elongation zones of cotton and maize exhibit both conserved and divergent metabolic responses, including variations in sulfur and antioxidant metabolism. To explore the relative...
4.
Sen S, King S, McCubbin T, Greeley L, Mertz R, Becker C, et al.
Sci Rep . 2023 Feb; 13(1):1960. PMID: 36737660
Certain cultivars of maize show increased tolerance to water deficit conditions by maintenance of root growth. To better understand the molecular mechanisms related to this adaptation, nodal root growth zone...
5.
Kolo Z, Majola A, Phillips K, Ali A, Sharp R, Ludidi N
Plants (Basel) . 2023 Jan; 12(1). PMID: 36616230
The amino acid phenylalanine is a precursor to phenolic acids that constitute the lignin biosynthetic pathway. Although there is evidence of a role of some phenolic acids in plant responses...
6.
Mehra P, Pandey B, Melebari D, Banda J, Leftley N, Couvreur V, et al.
Science . 2022 Nov; 378(6621):762-768. PMID: 36395221
Plant roots exhibit plasticity in their branching patterns to forage efficiently for heterogeneously distributed resources, such as soil water. The xerobranching response represses lateral root formation when roots lose contact...
7.
Huang G, Kilic A, Karady M, Zhang J, Mehra P, Song X, et al.
Proc Natl Acad Sci U S A . 2022 Jul; 119(30):e2201072119. PMID: 35858424
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...
8.
Kang J, Voothuluru P, Hoyos-Miernyk E, Alexander D, Oliver M, Sharp R
Antioxidants (Basel) . 2022 May; 11(5). PMID: 35624684
The divergence of metabolic responses to water stress in the elongation zone of cotton and maize primary roots was investigated by establishing water-deficit conditions that generated steady root elongation at...
9.
Wang J, Sidharth S, Zeng S, Jiang Y, Chan Y, Lyu Z, et al.
Physiol Plant . 2022 Mar; 174(2):e13672. PMID: 35297059
Advances in next-generation sequencing and other high-throughput technologies have facilitated multiomics research, such as genomics, epigenomics, transcriptomics, proteomics, metabolomics, and phenomics. The resultant emerging multiomics data have brought new challenges...
10.
Griffiths M, Roy S, Guo H, Seethepalli A, Huhman D, Ge Y, et al.
Plant Physiol . 2021 Apr; 185(3):781-795. PMID: 33793942
Nutrient uptake is critical for crop growth and is determined by root foraging in soil. Growth and branching of roots lead to effective root placement to acquire nutrients, but relatively...