scholarly journals DM Domain Genes: Sexual and Somatic Development During Vertebrate Embryogenesis

Embryogenesis ◽  
10.5772/36274 ◽  
2012 ◽  
Author(s):  
Anna Bratu
Epidemiology ◽  
2004 ◽  
Vol 15 (4) ◽  
pp. S91
Author(s):  
Mary S. Wolff ◽  
Gertrud S. Berkowitz ◽  
James Wetmur ◽  
Tom Matte ◽  
Philip J. Landrigan

2007 ◽  
Vol 8 (1) ◽  
pp. 58 ◽  
Author(s):  
Mark W Murphy ◽  
David Zarkower ◽  
Vivian J Bardwell
Keyword(s):  

1964 ◽  
Vol 206 (6) ◽  
pp. 1395-1400 ◽  
Author(s):  
Arthur Kling

Lesions to the olfactory stalk, medial olfactory area, and hippocampus were produced in rats at 3–19 days of age. Delayed puberty occurred in the females with bilateral olfactory stalk and medial olfactory area lesions. Unilateral lesions of the olfactory stalk were also effective in delaying vaginal opening. Deficiencies in growth and smaller endocrine organs occurred in both sexes with a variety of lesions. Early handling affected final body and adrenal weights in both operated and control rats.


2019 ◽  
Vol 75 (08) ◽  
pp. 6288-2019
Author(s):  
ROLAND KUSY ◽  
BEATA NOWICKA ◽  
BEATA ŻYLIŃSKA ◽  
MARIOLA BOCHNIARZ ◽  
ROMAN DĄBROWSKI

The article presents a case of a newborn foal (32 hours of life) with an acute abdominal pain. The foal was sent to the clinic after 24 hours of conservative treatment in the field. Physical examination revealed acute obstruction of the small intestine. The patient was admitted for emergency surgery. General multimodal anaesthesia with endotracheal tube placement and oxygen supplementation was performed. During medial laparotomy, about one meter of necrotic small intestine was resected, and the right ovary was removed. This surgical procedure was performed under general infusion multimodal anaesthesia with intratracheal administration of a mixture of oxygen and air. Postoperative recovery was uneventful, and no complications were observed. During the 5-month observation period, no disturbances in the somatic development and general condition of the patient were found.


2013 ◽  
Vol 7 (1) ◽  
pp. 117-123
Author(s):  
Eszter Szabó ◽  
Danica Keczeli ◽  
István Farmosi ◽  
Sándorné Gaál ◽  
Katalin Keresztesi

There are numerous publications in the literature reporting physical development and motor performances of children of different ages based on sex and various environmental factors. However, there are not many publications on the birth season effect. The aim of the study was to evaluate the differences among children in physical development and motor performances based on age and birth season. Physical development described by body height and body weight, in addition to motor performance indicators including the twenty-metre dash, standing broad jump, six minutes of continuous running, throwing with a stuffed ball, and obstacle race-tests were studied. The survey included the participation of 426 girls. From the group the seven-, eight-, and nine-year olds numbered 148, 191, and 87 respectively. The group of girls who were born in winter, spring, summer and autumn numbered 114, 110, 89 and119 respectively. The tested data were evaluated with unitrate analyses of variance using SPSS statistical package. Mean value, standard error, standard deviation and coefficient of variation were calculated. The significance of differences between mean values was evaluated using “t” test. Differences with an error below 5% were considered to be significant. Furthermore, a correlation analysis was used to evaluate the relationship between season of birth, body development and motor-related performance data. Age, body height, body weight, throwing a stuffed ball in one hand, twenty-metre dash, six minutes of continuous running, and obstacle race-test are interdependent variables of development and motor performances of young girls of this age. Data from the study results show that the children group included in the tests was quite homogenous in body height, but heterogeneous in body weight and motor performances. Physical development and four of the five evaluated sport skills were affected by the birth season. Development and motor performances of the summer- and autumn-born girls are generally better than those born in winter or spring. Differences are significant except for the obstacle race-test. Age, body height, body weight, throwing with a stuffed ball in one hand, twentymetre dash, six minutes of continuous running, and the obstacle race-test seem to be interdependent variables of development and motor performances of young girls of this age.


2016 ◽  
Vol 22 (3) ◽  
pp. 216-220
Author(s):  
Zuzanna Chęcińska-Maciejewska ◽  
Emilia Korek ◽  
Anna Pawłowska ◽  
Jacek Piątek ◽  
Hanna Krauss

Author(s):  
O. V. Marfina

The work purpose is to present history of anthropological study of physical development of the Belarusian children, teenagers and youth. This story originates at the end of the 19th century, at that time the anthropological science endured the period of the formation. In 1920 one of national objectives was health protection of younger generation; systematic study of physical development of the children’s population of BSSR began to be carried out. In the same time uniform methodical approaches were developed, mathematical data processing was introduced. Standards of physical development of the Belarusian children were for the first time created. In 1950 mass researches of health and physical status of children and teenagers in our republic were conducted by forces of doctors and hygienists. Results of their work allowed to establish dynamics and to reveal the main regularities of formation of a children’s organism. New age and sex standards of physical development of school children were created. Since 1970, the staff of department of anthropology of Institute of history NAN of Belarus conducts systematic complex researches of physical development of children, teenagers and youth. Researches include studying of intra group distinctions taking into account growth rates and definition like somatic development. Researches include studying of intra group distinctions taking into account growth rates and definition like somatic development. Thanks to this work in our republic the results illustrating the most important epoch-making regularities of physical development of newborns, preschool children, pupils of schools including acceleration process were received. In historical aspect the most important direction of anthropological researchers at the present stage is monitoring of physical development of the children’s population of Republic of Belarus. Reduction of massiveness of a skeleton was observed in consequence of which a thinner constitution of modern children at the age of 7–17 years is noticed. 


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