منابع مشابه
Persistent Metopic Suture in Adult Skulls of Andhra Pradesh
Majority of Skull bones are held together by fibrous joints termed as sutures. At birth the two halves of frontal bone remain separate as the metopic suture which is replaced by bone at about 2 years. The persistence of this suture beyond 8 years of age is termed as metopism. The study was conducted on 90 adult human dry skulls. Among them 55 were obtained from department of anatomy RIMS Ongole...
متن کاملThe Demonstration of Polyethylenimine Mediated Gene Transfer into the Rodent Hypothalamus Results in Persistent Over-Expression and Phenotypic Change
Polyethylenimine (PEI) has been proposed as a non-viral vector, and has been successfully used to transfer reporter genes into the central nervous system (CNS), kidneys, and lungs of adult mice. Neuropeptide Y (NPY) is a peptide expressed in the hypothalamus and is important in the regulation of body weight. Using PEI combined with stereotactic microinjection, we have successfully transferred c...
متن کاملA Study of Persistent Metopic Suture in Dry Skulls in Central India
Address for Correspondence: Dr. Sameer Sathe, HIG A-16, PCMS Campus, Peoples Medical College, Bhanpur, Bhopal (MP), Pin 462037, India. E-Mail: [email protected] Introduction: Metopic suture is present between developing frontal bones. It disappears approximately by 2-3 years and latest by 8 years of age. The persistence of this suture is termed as metopism. It may persist normally without ...
متن کاملWanted—Skulls
In order to determine the characters of a race, it is necessary that comparison should be made of at least twenty skulls. It is further desirable to have as many of the bones of the skeleton as possible, as comparison of pelvic and long bones give important results in determining race peculiarities. The Hunterian Museum, now under the direction of Professor Flower, F. E. S., is especially inter...
متن کاملEndless skulls most beautiful.
The amazing disparity of living birds is self-apparent, yet immensely challenging to fully quantify. After all, birds are represented by nearly 11,000 living species, comprising a mind-boggling spectrum of shapes, sizes, and colors (1). This incredible variability manifests in an incalculable number of ways (from habitat type to diet to life history), but adequately characterizing any of these ...
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ژورنال
عنوان ژورنال: American Museum Novitates
سال: 2001
ISSN: 0003-0082
DOI: 10.1206/0003-0082(2001)327<0001:pfirs>2.0.co;2