Results 81 to 90 of about 17,774 (212)

Functional validation of a white pupae minimal gene construct in Ceratitis capitata (Diptera: Tephritidae)

open access: yesInsect Science, Volume 33, Issue 2, Page 491-504, April 2026.
An intronless version of the white pupae (wp) gene was engineered to restore the wild type brown puparium color in white pupae phenotype mutants of the Mediterranean fruit fly, Ceratitis capitata. Functionality of the minimal gene version (mini‐wp) was verified in vivo, as one copy of mini‐wp successfully restored the wild type phenotype in homozygous ...
Lucas Henrique Figueiredo Prates   +4 more
wiley   +1 more source

Variability among inbred lines and RFLP mapping of sunflower isozymes

open access: yesGenetics and Molecular Biology, 2002
Eight isozyme systems were used in this study: acid phosphatase (ACP), alcohol dehydrogenase (ADH), esterase (EST), glutamate dehydrogenase (GDH), malate dehydrogenase (MDH), phosphoglucoisomerase (PGI), 6-phosphogluconate dehydrogenase (PGD), and ...
Carrera Alicia D.   +5 more
doaj  

Biochemical polymorphisms in the Malaysian water buffaloes [PDF]

open access: yes, 1980
Ten enzymes and proteins: transferrin, amylase, haemoglobin, esterase D, red cell acid pho.phatau, superoxide dismutase, phosphoglycolate phosphatase, glucose-6-phosphate dehydrogenase, 6-phosphogluconate dehydrogenase and soluble glutamate oxaloace ...
Gan, Yik Yuen   +3 more
core  

Glucose-6-phosphate dehydrogenase-derived NADPH fuels superoxide production in the failing heart. [PDF]

open access: yes, 2006
In the failing heart, NADPH oxidase and uncoupled NO synthase utilize cytosolic NADPH to form superoxide. NADPH is supplied principally by the pentose phosphate pathway, whose rate-limiting enzyme is glucose 6-phosphate dehydrogenase (G6PD).
Bellomo, Michelle   +10 more
core   +1 more source

Molecular mechanisms of sex determination in Lepidoptera: current status and perspectives

open access: yesInsect Science, Volume 33, Issue 2, Page 599-617, April 2026.
The genetic basis of sex determination in Lepidoptera was discovered in 2014 in the silkworm Bombyx mori. In this model species, the W chromosome‐derived small piRNA called Fem piRNA downregulates the expression of a Z‐linked gene, Masculinizer (Masc), which leads to the default female‐specific splicing of the doublesex gene (dsxF) and thus to female ...
František Marec   +2 more
wiley   +1 more source

Using Omics Techniques to Analyze the Effects of Gene Mutations and Culture Conditions on the Synthesis of β-Carotene in Pantoea dispersa

open access: yesFermentation
β-carotene possesses antioxidant properties and holds significant research value. In our study, we have successfully identified a strain of Pantoea dispersa MSC14 which has the capability to produce β-carotene.
Na Liu, Tangbing Cui
doaj   +1 more source

Genetic analysis of Clavibacter toxicus, the agent of annual ryegrass toxicity [PDF]

open access: yes, 1996
Multilocus enzyme electrophoresis was used to examine the relatedness of 52 isolates of Clavibacter toxicus, the agent of annual ryegrass toxicity. These included 37 Western Australian (WA) field isolates sampled in 3 distinct locations over a 2-year ...
Johnston, M.S.   +3 more
core   +2 more sources

The return of metabolism: biochemistry and physiology of glycolysis

open access: yesBiological Reviews, Volume 101, Issue 2, Page 751-803, April 2026.
ABSTRACT Glycolysis is a fundamental metabolic pathway central to the bioenergetics and physiology of virtually all living organisms. In this comprehensive review, we explore the intricate biochemical principles and evolutionary origins of glycolytic pathways, from the classical Embden–Meyerhof–Parnas (EMP) pathway in humans to various prokaryotic and ...
Nana‐Maria Grüning   +19 more
wiley   +1 more source

Regulation of plasmid-encoded isoprene metabolism in Rhodococcus, a representative of an important link in the global isoprene cycle [PDF]

open access: yes, 2015
Emissions of biogenic volatile organic compounds (VOCs) form an important part of the global carbon cycle, comprising a significant proportion of net ecosystem productivity.
Crombie, Andrew T.   +7 more
core   +1 more source

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