Definition of vitellogenin in English:

vitellogenin

nounvɪˌtɛlə(ʊ)ˈdʒɛnɪnˌvɪt(ə)ləʊˈdʒɛnɪnvīˈteləˌjenən

Biochemistry

A protein present in the blood, from which the substance of egg yolk is derived.
〔生化〕卵黄原蛋白，卵黄生成素
Example sentencesExamples
- In order to develop vitellogenin as a biomarker for xenobiotic exposure and endocrine disruption in invertebrates, an understanding of the hormonal control mechanisms is necessary.
- For example, induction of the female-specific protein, vitellogenin, in male fish is a well-known effect of exposure to xeno-oestrogens and serves as a biomarker of such exposure.
- They assayed the fish plasma for the estrogenic biomarker, vitellogenin, the major egg-yolk protein under synthesis control of endogenous estradiol.
- Nondestructive analyses of plasma sampled from birds when captured may, however, be used to identify fecund females, using an egg yolk protein called vitellogenin.
- This developmental effect is irreversible, unlike the induction of vitellogenin in adults which ceases once estrogen exposure ends.

Origin

1960s: from vitellus + -gen + -in¹.

Definition of vitellogenin in US English:

vitellogenin

nounvīˈteləˌjenən

Biochemistry

A protein present in the blood, from which the substance of egg yolk is derived.
〔生化〕卵黄原蛋白，卵黄生成素
Example sentencesExamples
- Nondestructive analyses of plasma sampled from birds when captured may, however, be used to identify fecund females, using an egg yolk protein called vitellogenin.
- They assayed the fish plasma for the estrogenic biomarker, vitellogenin, the major egg-yolk protein under synthesis control of endogenous estradiol.
- This developmental effect is irreversible, unlike the induction of vitellogenin in adults which ceases once estrogen exposure ends.
- For example, induction of the female-specific protein, vitellogenin, in male fish is a well-known effect of exposure to xeno-oestrogens and serves as a biomarker of such exposure.
- In order to develop vitellogenin as a biomarker for xenobiotic exposure and endocrine disruption in invertebrates, an understanding of the hormonal control mechanisms is necessary.

Origin

1960s: from vitellus + -gen + -in.

词汇	vitellogenin
释义	Definition of vitellogenin in English: vitellogenin nounvɪˌtɛlə(ʊ)ˈdʒɛnɪnˌvɪt(ə)ləʊˈdʒɛnɪnvīˈteləˌjenən Biochemistry A protein present in the blood, from which the substance of egg yolk is derived. 〔生化〕卵黄原蛋白，卵黄生成素 Example sentencesExamples In order to develop vitellogenin as a biomarker for xenobiotic exposure and endocrine disruption in invertebrates, an understanding of the hormonal control mechanisms is necessary. For example, induction of the female-specific protein, vitellogenin, in male fish is a well-known effect of exposure to xeno-oestrogens and serves as a biomarker of such exposure. They assayed the fish plasma for the estrogenic biomarker, vitellogenin, the major egg-yolk protein under synthesis control of endogenous estradiol. Nondestructive analyses of plasma sampled from birds when captured may, however, be used to identify fecund females, using an egg yolk protein called vitellogenin. This developmental effect is irreversible, unlike the induction of vitellogenin in adults which ceases once estrogen exposure ends. Origin 1960s: from vitellus + -gen + -in¹. Definition of vitellogenin in US English: vitellogenin nounvīˈteləˌjenən Biochemistry A protein present in the blood, from which the substance of egg yolk is derived. 〔生化〕卵黄原蛋白，卵黄生成素 Example sentencesExamples Nondestructive analyses of plasma sampled from birds when captured may, however, be used to identify fecund females, using an egg yolk protein called vitellogenin. They assayed the fish plasma for the estrogenic biomarker, vitellogenin, the major egg-yolk protein under synthesis control of endogenous estradiol. This developmental effect is irreversible, unlike the induction of vitellogenin in adults which ceases once estrogen exposure ends. For example, induction of the female-specific protein, vitellogenin, in male fish is a well-known effect of exposure to xeno-oestrogens and serves as a biomarker of such exposure. In order to develop vitellogenin as a biomarker for xenobiotic exposure and endocrine disruption in invertebrates, an understanding of the hormonal control mechanisms is necessary. Origin 1960s: from vitellus + -gen + -in.
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