Paper · 2021 · American Journal of Plant Sciences

Optimization of Cowpea Dry Grain Yield through the Stimulation of the RNA Synthetic Activity of NADH-Glutamate Dehydrogenase

Godson O. Osuji; Paul M. Johnson; Wenceslaus C. Madu

6
claims
10
verbatim quotes
1
citations
3
research areas
✓
Open access · cc-by

Abstract

Several potentially practical biochemical processes in plant systems still remain hidden, especially the NADH-glutamate dehydrogenase (GDH) synthesis of nongenetic code-based RNA that optimizes crop nutritious yield by degrading superfluous genetic code-based RNA. In continued characterization of the biochemistry of cowpea grain yield, GDH was purified by electrophoresis from seeds of cowpea treated with solutions of stoichiometric mixes of mineral salts. The GDH was made to synthesize RNAs in the amination (α-KG/NADH/) and then in the deamination (L-Glu/NAD+) direction. The initial product RNAs were captured and sequenced. The grand challenge was to discover the specific molecular roles of the redox enzyme in the optimization of cowpea grain yields. In the amination direction, the GDH hexamers synthesized plus-RNA, but in the deamination direction, they synthesized minus-RNA. The plus-RNAs and minus-RNAs were homologous to about the same numbers of different mRNAs encoding the key enzymes that regulate photosynthesis; saccharide biochemistry and glycolysis; phenylpropanoid biosynthesis; nodulation nitrogen fixing processes; dehydrin drought and glutathione environmental stress resistance processes; purine, pyrimidine, DNA, RNA and essential amino acid biosynthesis; storage protein vicilin accumulation; isoflavone earliness of cowpea maturity; peroxidase synthesis of lignin and sequestration of CO2 to enrich soil organic carbon contents; triglyceride physiology in the biosynthesis of bioactive compounds that render cowpea resistant to insects and fungi; etc., all of which constitute the GDH chemical pathways for discrimination of biochemical, physiological, metabolic, genetic reactions; and optimization of cowpea dry grain yields. Each stoichiometric mix of mineral salts produced optimally yielding biochemical variant of purple hull cowpea; the K + K + K mix was spectacular because it increased the grain yield to 7598 kg from the 3644 kg·ha-1 in the control cowpea. Optimized nutritious staple crop yield buttresses food security. The synthesis of plus-RNA in amination and minus-RNA in deamination is an economic tactical plan in biochemistry for the selection of superfluous mRNAs that would be degraded to assure the survival of cowpea growing under unfavorable environmental conditions.

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Claims 6

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cowpea GDH hexamers synthesized plus-RNA in the amination direction.

Gene
GDHe0
Outcome
synthesized plus-RNAe0
Qualifier
amination directione0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“In the amination direction, the GDH hexamers synthesized plus-RNA”

✓ located verbatim in the source · abstract, characters 761–826 · show in text ↑
e1

“In continued characterization of the biochemistry of cowpea grain yield”

✓ located verbatim in the source · abstract, characters 265–336 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Cowpea GDH hexamers synthesized minus-RNA in the deamination direction.

Gene
GDHe1
Outcome
synthesized minus-RNAe0
Qualifier
deamination directione0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“in the deamination direction, they synthesized minus-RNA”

✓ located verbatim in the source · abstract, characters 832–888 · show in text ↑
e1

“GDH hexamers”

✓ located verbatim in the source · abstract, characters 793–805 · show in text ↑
e2

“In continued characterization of the biochemistry of cowpea grain yield”

✓ located verbatim in the source · abstract, characters 265–336 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The plus-RNAs and minus-RNAs were homologous to about the same numbers of mRNAs encoding diverse biochemical enzymes.

Outcome
homologous to about the same numbers of different mRNAse0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The plus-RNAs and minus-RNAs were homologous to about the same numbers of different mRNAs encoding the key enzymes that regulate photosynthesis; saccharide biochemistry and glycolysis; phenylpropanoid biosynthesis; nodulation nitrogen fixing processes; dehydrin drought and glutathione environmental stress resistance processes; purine, pyrimidine, DNA, RNA and essential amino acid biosynthesis; storage protein vicilin accumulation; isoflavone earliness of cowpea maturity; peroxidase synthesis of lignin and sequestration of CO2 to enrich soil organic carbon contents; triglyceride physiology in the biosynthesis of bioactive compounds that render cowpea resistant to insects and fungi”

✓ located verbatim in the source · abstract, characters 890–1578 · show in text ↑
e1

“In continued characterization of the biochemistry of cowpea grain yield”

✓ located verbatim in the source · abstract, characters 265–336 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Each mineral salt mixture produced an optimally yielding purple hull cowpea biochemical variant.

Material
purple hull cowpeae0
Treatment
Each stoichiometric mix of mineral saltse0
Outcome
optimally yielding biochemical variante0
Direction
optimally yieldinge0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Each stoichiometric mix of mineral salts produced optimally yielding biochemical variant of purple hull cowpea”

✓ located verbatim in the source · abstract, characters 1761–1871 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The K + K + K mineral salt mixture increased cowpea grain yield to 7598 kg from 3644 kg·ha-1 in controls.

Treatment
K + K + K mixe0
Outcome
grain yielde0
Direction
increasede0
Value
7598 kge0
Qualifier
3644 kg·ha-1e0
Comparator
control cowpeae0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the K + K + K mix was spectacular because it increased the grain yield to 7598 kg from the 3644 kg·ha-1 in the control cowpea”

✓ located verbatim in the source · abstract, characters 1873–1998 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors propose plus-RNA and minus-RNA synthesis as a way to select superfluous mRNAs for degradation under unfavorable conditions.

Outcome
survival of cowpea growing under unfavorable environmental conditionse0
Qualifier
selection of superfluous mRNAs that would be degradede0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The synthesis of plus-RNA in amination and minus-RNA in deamination is an economic tactical plan in biochemistry for the selection of superfluous mRNAs that would be degraded to assure the survival of cowpea growing under unfavorable environmental conditions”

✓ located verbatim in the source · abstract, characters 2065–2323 · show in text ↑

salinity · yield · Vigna unguiculata (cowpea)Results differ

23 papers: 2 positive, 21 negative or no effect

1 paper in the same direction as this paper · 21 in the opposite direction

  1. negative
  2. negative
  3. negative

19 papers more in this group

See all 23 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.