INTRODUCTION: Seckel syndrome is a rare case. It belongs to an autosomal recessive disorder. commonly leads osteodysplastic, microcephaly, and dwarfism, which are proportional prenatal onset. Microcephaly, bird-headed-like appearance, mental retardation common dysmorphic in the future. This case report present patient with this will be discussed comprehensively. CASE REPORT: A 9-month-old girl ...

Cockayne's syndrome (CS) is a rare autosomal recessive disorder with dwarfism, mental retardation, and otherwise clinically heterogeneous features. In cultured CS fibroblasts, the failure of RNA synthesis to recover to normal rates after UV-C irradiation provides a useful and relatively simple diagnostic test. We have measured post-UV-C RNA synthesis in 52 patients for whom a clinical diagnosis...

Parasites induce phenotypic modifications in their hosts, which can compromise host fitness. For example, the parasitic fly Philornis downsi, which was recently introduced to the Galápagos Islands, causes severe naris and beak malformation in Darwin’s finches. The fly larvae feed on tissues from the nares of developing finch nestlings, thereby altering the size and shape of the nares and beak. ...

Kinematic analyses have demonstrated that the extent to which a songbird's beak is open when singing correlates with the acoustic frequencies of the sounds produced, suggesting that beak movements function to modulate the acoustic properties of the vocal tract during song production. If motions of the beak are necessary for normal song production, then disrupting the ability of a bird to perfor...

Parry-Romberg syndrome is a rare clinical entity characterised by progressive hemifacial atrophy with appearance of 'saber'. Various neurological and otorhinolaryngological disorders are associated with this syndrome. The association of Parry -Romberg syndrome with Spasmodic dysphonia has rarely been reported. A 37 year old female presented with progressive atrophy of tissues of left side of fa...

Wolfram syndrome is the constellation of juvenile onset diabetes mellitus and optic atrophy, known as DIDMOAD (Diabetes Insipidus, Diabetes Mellitus, Optic Atrophy, and Deafness).Patients demonstrate diabetes mellitus followed by optic atrophy in the first decade, diabetes insipidus and sensorineural deafness in the second decade, dilated renal outflow tracts early in the third decade, and mult...

DeKalb XL chicks were given a beak trim at 6 d of age (6DP) with a 2.8-mm gauge and a beak trim at 11 wk (11WB) with a block cut approximately 2 mm anterior to the nasal openings. Corticosterone (CS) levels of the 6DP treatment were (P < or = 0.01) elevated above nontrimmed CS levels at 2 h posttrim; and BW and feed consumption (FC) of the 6DP were depressed until 8 wk of age. At 11 wk of age, ...