Sentence examples for brain and gonad development from inspiring English sources

The mate choice tests with adult birds indicate that nutritional conditions during the period of song learning, brain and gonad development, and moult into adult plumage have persisting effects on male attractiveness.

We use molecular genetic developmental analysis, histological analysis, and experimental embryology to study germ cells and gonad development in several different arthropod model systems.

The results showed also that it was possible to identify sex and gonad development, with success rates of 93%and83%3%, respectively.

Appropriate developmental stages of worms were verified by vulval and gonad development using DIC optics.

The involvement of the brain in gonad development has been established by studies on quail which showed that males transplanted with female forebrains had abnormally developed testes, indicating that a genetically male brain is necessary for normal testis development [16].

Distinct expression profiles for both brain and gonad will be determined by maturation stage (recrudescent, mature, regressed) and environmental factors.

Genes differentially expressed in the two brains may also act independently of hormones to directly establish brain sexual differentiation, gender-specific behavior and possibly gonad development and function, as shown recently in birds and mammals [21], [22], [80].

Sex-specific expression patterns were evaluated separately for brain and gonad tissues and are described below.

The sequenced tissues of this study are brain and gonad from adult males and females.

The reference consisted of equal amounts of RNA from female and male FHM tissues (liver, brain and gonad).

This study included brain and gonad RNA samples from four species endemic to Lake Tanganyika and its affluent rivers.