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| 1 | Survey of Genomics Approaches to Improve Bioenergy Traits in Maize,Sorghum and Sugarcane显示文摘Bioenergy crops currently provide the only source of alternative energy with the potential to reduce the use of fossil transportation fuels in a way that is compatible with existing engine technology,including in developing countries.Even though bioenergy research is currently receiving considerable attention,many of the concepts are not new,but rather build on intense research efforts from 30 years ago.A major difference with that era is the availability of genomics tools that have the potential to accelerate crop improvement significantly.This review is focused on maize,sorghum and sugarcane as representatives of bioenergy grasses that produce sugar and/or lignocellulosic biomass.Examples of how genetic mapping,forward and reverse genetics,highthroughput expression profiling and comparative genomics can be used to unravel and improve bioenergy traits will be presented. | Wilfred Vermerris | 2011 | Journal of Integrative Plant Biology2011，53，2： | 9 |
| 2 | Characterization of novel Brown midrib 6 mutations affecting lignin biosynthesis in sorghum显示文摘The presence of lignin reduces the quality of lignocellulosic biomass for forage materials and feedstock for biofuels. In C4 grasses,the brown midrib phenotype has been linked to mutations to genes in the monolignol biosynthesis pathway. For example,the Bmr6 gene in sorghum(Sorghum bicolor) has been previously shown to encode cinnamyl alcohol dehydrogenase(CAD),which catalyzes the final step of the monolignol biosynthesis pathway. Mutations in this gene have been shown to reduce the abundance of lignin,enhance digestibility,and improve saccharification efficiencies and ethanol yields. Nine sorghum lines harboring five different bmr6 alleles were identified in an EMS-mutagenized TILLING population. DNA sequencing of Bmr6 revealed that the majority of the mutations impacted evolutionarily conserved amino acids while three-dimensional structural modeling predicted that all of these alleles interfered with the enzyme's ability to bind with its NADPH cofactor. All of the new alleles reduced in vitro CAD activity levels and enhanced glucose yields following saccharification. Further,many of these lines were associated with higher reductions in acid detergent lignin compared to lines harboring the previously characterized bmr6-ref allele. These bmr6 lines represent new breeding tools for manipulating biomass composition to enhance forage and feedstock quality. | Erin D. Scully Tammy Gries Deanna L. Funnell-Harris Zhanguo Xin Frank A. Kovacs Wilfred Vermerris Scott E. Sattler | 2016 | Journal of Integrative Plant Biology2016，58，2： | 3 |
| 3 | Variations in the cell wall composition of maize brown midrib mutants显示文摘 | MARITA J VERMERRIS W RALPH J | 2003 | J Agric Food Chem2003，51，5： | 1 |
| 4 | Time to flowering in brown midrib mutants of maize: an alternative approach to the analysis of developmental traits显示文摘 | Vermerris W McIntyre L M | 1999 | Heredity1999，83，： | 1 |
| 5 | Isolation andidentification of phenolic compounds显示文摘 | Vermerris W Nicholson R | 2005 | Journal of Polymer Science Part A Polymer Chemistry2005，48，6： | 1 |
| 6 | Lignin formation in plants: the dilemma of linkage specificity 显示文摘 | HATFIELD R Vermerris W | 2001 | Plant Physiology2001，126，： | 1 |
| 7 | Candidate-gene approach to clone the sorghum brown midrib gene encoding caffeic acid O-methyltransferase显示文摘 | Vermerris W A | 2003 | Molecular Genetics and Genomics2003，269，2： | 1 |
| 8 | A candidatmgene approach to clone the sorghum brown midrib gene encoding caffeic acid O-methyltransfersae显示文摘 | Bout S Vermerris W | 2003 | Molecular Genetics and Genomics2003，269，2： | 1 |
| 9 | A candidate-gene approach to clone the sorghum brown midrib gene encoding caffeic acid O methyltransferase 显示文摘 | Bout S Vermerris W | 2003 | Molecular Genetics and Genornics2003，269，2： | 1 |
| 10 | Lignin formation in plants: the dilemma of linkage specificity 显示文摘 | Hatfield R Vermerris W | 2001 | Annu Rev Plant Physiology2001，126，4： | 1 |
| 11 | A candidate-gene approach to clone the sorghum brown midrib gene encoding caffeic acid O-methyltransferase显示文摘 | Bout S Vermerris W | 2003 | Molecular Genetics and Genomics2003，269，： | 1 |
| 12 | Lignin formation in plants: the dilemma of linkage specificity显示文摘 | HATFIELD R VERMERRIS W | 2001 | Plant Physiol2001，126，： | 1 |
| 13 | Seed-specific gene activation mediated by the cre/lox site-specific recombination system 显示文摘 | Hoopes J L Vermerris W | 1994 | Plant physiol1994，106，： | 1 |
| 14 | Variations in the cell wall composition of maize brown midrib mutants 显示文摘 | MARITA J M VERMERRIS W RALPH J | 2003 | Agric Food Chem2003，，51： | 1 |
| 15 | Recent developments in polymers derived from industrial lignin显示文摘 | Ten E Vermerris W | 2015 | J Appl Polym Sci2015，132，42： | 1 |
| 16 | A Genomewide Analysis of the Cinnamyl Alcohol Dehydrogenase Family in Sorghum [Sorghum bicolor (L.) Moench] Identifies SbCAD2 as the Brown midrib6 Gene显示文摘 | Saballos Ana Ejeta Gebisa Sanchez Emiliano Kang ChulHee Vermerris Wilfred | 2009 | Genetics2009，，2： | 1 |
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