Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
Cryptorchidism is a risk factor for the development of testicular germ cell tumors (TGCTs). The most common type of TGCT in cryptorchidism is seminoma. The intratubular germ cell neoplasia unclassified (ITGCNU) is a histological pattern preceding the development of seminomas and non-seminomas. It
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
BACKGROUND
Kallmann's syndrome (KS) is a clinically and genetically heterogeneous disorder consisting of idiopathic hypogonadotropic hypogonadism (IHH) and anosmia. Mutations in KAL1 causing the X-linked form of KS have been identified in 10% of all KS patients and consistently result in a severe
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
Neonatal micropenis and cryptorchidism raise the suspicion of congenital hypogonadotropic hypogonadism (CHH), a rare genetic disorder caused by gonadotropin-releasing hormone deficiency. Low plasma testosterone levels and low gonadotropins during minipuberty provide a clinical diagnostic clue, yet
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
Signaling by the glial cell line-derived neurotrophic factor (GDNF)-RET receptor tyrosine kinase and SPRY1, a RET repressor, is essential for early urinary tract development. Individual or a combination of GDNF, RET and SPRY1 mutant alleles in mice cause renal malformations reminiscent of congenital
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
OBJECTIVE
To describe a mother with idiopathic hypogonadotropic hypogonadism (IHH) and her monozygotic (MZ) twin boys who all have the same heterozygous fibroblast growth factor receptor-1 (FGFR1) gene mutation.
METHODS
Case report.
METHODS
University hospital.
METHODS
A 28-year-old mother with
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
We have previously demonstrated that male rats exposed to stress during the last week of gestation present age-specific impairments of brain development. Since the organization of the fetal developing brain is subject to androgen exposure and prenatal stress was reported to disrupt perinatal
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
Patients with Noonan syndrome, which is thought to have an incidence of 1 : 1,000 to 1 : 2,500 live births, have variable hypogonadism together with features such as pulmonary valvular stenosis, dysmorphism, deafness, visual problems, cryptorchidism, clotting disorders, and short stature. Noonan
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
We have employed gene knockout technology in mice to probe gene function in various stages of mouse male sexual differentiation. Insulin-like factor (Insl3) is prominently expressed in Leydig cells. Mutation of this gene leads to fully penetrant cryptorchidism. Single mutation in each of the three
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
Noonan syndrome, characterized by short stature, facial anomalies, heart disease and cryptorchidism in males, is an autosomal dominant, genetically heterogeneous disease. Approximately 50 % of Noonan syndrome cases are caused by gain-of-function mutations in PTPN11, encoding the tyrosine phosphatase
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
BACKGROUND
Noonan syndrome is frequently associated with an unclear disturbance of GH secretion. Half the individuals with Noonan syndrome carry a heterozygous mutation of the nonreceptor-type protein tyrosine phosphatase, Src homology region 2-domain phosphatase-2 (SHP-2), encoded by PTPN11, which
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
The spectrum of congenital anomalies affecting either the upper tract (kidneys and ureters) or lower tract (reproductive organs) of the genitourinary (GU) system are fundamentally linked by the developmental origin of multiple GU tissues, including the kidneys, gonads, and reproductive ductal
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
Noonan Syndrome (NS) is characterised by short stature, typical facial dysmorphology and congenital heart defects. The incidence of NS is estimated to be between 1:1000 and 1:2500 live births. The main facial features of NS are hypertelorism with down-slanting palpebral fissures, ptosis and low-set
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
Noonan syndrome (NS) is a developmental disorder characterized by facial dysmorphia, short stature, cardiac defects, and skeletal malformations. We recently demonstrated that mutations in PTPN11, the gene encoding the non-receptor-type protein tyrosine phosphatase SHP-2 (src homology region 2-domain
Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
A number of neuroendocrine and neuronal markers were demonstrated in Leydig cells of the testes of 18 men aged between 20 and 81 years. Tissue sections were divided into five groups, i.e. carcinoma of the prostate (control cases; n = 4), seminoma (n = 8), anti-androgen therapy (n = 3), oestradiol
La base de dades d’herbes medicinals més completa avalada per la ciència
Funciona en 55 idiomes
Cures a base d'herbes recolzades per la ciència
Reconeixement d’herbes per imatge
Mapa GPS interactiu: etiqueta les herbes a la ubicació (properament)
Llegiu publicacions científiques relacionades amb la vostra cerca
Cerqueu herbes medicinals pels seus efectes
Organitzeu els vostres interessos i estigueu al dia de les novetats, els assajos clínics i les patents
Escriviu un símptoma o una malaltia i llegiu sobre herbes que us poden ajudar, escriviu una herba i vegeu malalties i símptomes contra els quals s’utilitza. * Tota la informació es basa en investigacions científiques publicades