81. AllRefer Health - Noonan Syndrome Complications (Turner-Like Syndrome Of Males) Noonan syndrome (turnerLike syndrome of Males) information center coversComplications. Alternate Names turner-Like syndrome of Males. http://health.allrefer.com/health/noonan-syndrome-complications.html

AllRefer Channels :: Yellow Pages Reference Health Home ... Contact Us Quick Jump ADD/ADHD Allergies Alzheimer's Disease Arthritis Asthma Back Pain Breast Cancer Cancer Colon Cancer Depression Diabetes Gallbladder Disease Heart Attack Hepatitis High Cholesterol HIV/AIDS Hypertension Lung Cancer Menopause Migraines/Headaches Osteoporosis Pneumonia Prostate Cancer SARS Stroke Urinary Tract Infection 1600+ More Conditions Alternative Medicine Health News Symptoms Guide Special Topics ... Medical Encyclopedia You are here : AllRefer.com Health Noonan Syndrome : Complications of Noonan Syndrome Noonan Syndrome Definition Prevention Treatment Expectations or Prognosis Complications Support Groups Calling Your Health Care Provider Go To Main Page Alternate Names : Turner-Like Syndrome of Males Noonan Syndrome Complications low self-esteem social difficulties related to physical abnormalities male infertility in those with both testes undescended abnormal heart structure accumulation of fluid in tissues of body (lymphedema, cystic hygroma) failure to thrive in infants short stature Previous Top Next Jump to another section Definition Noonan Syndrome Prevention Noonan Syndrome Treatment Noonan Syndrome Prognosis Noonan Syndrome Complications Noonan Syndrome Support Groups Calling Your Health Care Provider Topics that might be of interest to you Atrial Septal Defect Heart Disease Mental Retardation Ptosis ... ECG Other Topics Hearing Loss Penis Short Stature Testes Review Date : 8/6/2003 Reviewed By : Douglas R. Stewart, M.D., Division of Medical Genetics, Hospital of the University of Pennsylvania, Philadelphia, PA. Review provided by VeriMed Healthcare Network.

82. Turner's Syndrome turner s syndrome Page, Sex Index. http://www.fpnotebook.com/END177.htm

Home About Links Index ... Editor's Choice document.write(code); Advertisement Endocrinology Sex Pituitary Disease Assorted Pages Ambiguous Genitalia Female Pseudohermaphroditism Male Pseudohermaphroditism True Hermaphroditism ... Gynecomastia Turner's Syndrome Ovarian Dysgenesis Ovarian Agenesis Book Home Page Cardiovascular Medicine Dentistry Dermatology Emergency Medicine Endocrinology Gastroenterology General Medicine Geriatric Medicine Gynecology Hematology and Oncology HIV Infectious Disease Jokes Laboratory Neonatology Nephrology Neurology Obstetrics Ophthalmology Orthopedics Otolaryngology Pediatrics Pharmacology Prevention Psychiatry Pulmonology Radiology Rheumatology Sports Medicine Surgery Urology Chapter Endocrinology Index Adrenal Disease General Dermatology Diabetes Mellitus Examination Ophthalmology Geriatric Medicine Growth Hematology and Oncology Hypoglycemia Laboratory Metabolism Neonatology Obesity Obstetrics Parathyroid Disease Pediatrics Pharmacology Pituitary Disease Prevention Radiology Nephrology Sex Sports Medicine Surgery Symptom Evaluation Thyroid Disease Page Sex Index Ambiguous Genitalia Ambiguous Hermaphrodite Female Ambiguous Hermaphrodite Male Ambiguous Hermaphrodite True Gonadal Dysgenesis Klinefelter Gonadal Dysgenesis Turners Syndrome Hypogonadism Pituitary Kallmann Puberty Delay Puberty Delay Eugonadotropic Puberty Delay Hypergonadotropic Puberty Delay Hypogonadotropic Puberty Early Puberty Early Causes Puberty Early Causes Adrenarche Puberty Early Causes Thelarche Pathophysiology X-Chromosome abnormality Congenitally fibrotic ovaries

83. Turner's Syndrome turner s syndrome. A relatively uncommon human sexchromosome disorder.Males very rarely contract this disease. Its occurrence rate http://www.freestudentessays.com/health/15.shtml

Home Get Essays Essay Search Donate Essays ... FAQ Turner's Syndrome A relatively uncommon human sex-chromosome disorder. Males very rarely contract this disease. Its occurrence rate in females is about one per 3,000 live female births. Occurs when a sperm carrying no sex chromosomes fertilizes a normal ovum, resulting in a female that has only one X chromosome, producing a male body type: short, with a broad neck, and usually lacking female internal reproductive organs and secondary sex characteristics. The patient is usually sterile and pregnancy is rare. Other signs and symptoms include a low hairline, webbed neck, shield-shaped chest with widely spaced nipples, and usually kidney and heart malformations. The patient may also have immature breasts and be of above-average height. Some are mildly retarded. Despite many efforts, no real causes have been found to be linked to this condition. It appears be a random event that can happen to anyone. There is no reason why a woman with Turner’s Syndrome should not lead a full, productive life. It is important though that she get good

84. Sex Chromosomes Examples turner s syndrome females with but a single X chromosome. Klinefelter ssyndrome people with XXY or XXXY karyotypes are males (because of http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/S/SexChromosomes.html

Index to this page The Y Chromosome The Pseudoautosomal Regions SRY The X Chromosome ... X-Chromosome Abnormalities Sex Chromosomes The nuclei of human cells contain 22 autosomes and 2 sex chromosomes. In females, the sex chromosomes are the 2 X chromosomes . Males have one X chromosome and one Y chromosome . The presence of the Y chromosome is decisive for unleashing the developmental program that leads to a baby boy. The Y Chromosome In making sperm by meiosis , the X and Y chromosomes must separate in anaphase just as homologous autosomes do. This occurs without a problem because, like homologous autosomes, the X and Y chromosome synapse during prophase of meiosis I. There is a small region of homology shared by the X and Y chromosome and synapsis occurs at that region. This image, courtesy of C. Tease, shows synapsis of the X and Y chromosomes of a mouse during prophase of meiosis I. Crossing over occurs in two regions of pairing, called the pseudoautosomal regions . These are located at opposite ends of the chromosome. The Pseudoautosomal Regions The pseudoautosomal regions get their name because any genes located within them (so far only 9 have been found) are inherited just like any autosomal genes. Males have two copies of these genes: one in the pseudoautosomal region of their Y, the other in the corresponding portion of their X chromosome. So males can inherit an allele originally present on the X chromosome of their father and females can inherit an allele originally present on the Y chromosome of their father.

85. Madre Provetta linked these microdeletions to the risk of other serious conditions, including turner ssyndrome*, mixed gonadal dysgenesis**, male pseudohermaphroditism*** and http://www.madreprovetta.org/view_documento.asp?IDdocumento=19

86. Online Pharmacy, Health, And Medical Information Center - MedExplorer Home Disease Disorders turner s syndrome Add URL to this Category No, not turner s syndrome Try New Mouse Pointers Instead! http://www.medexplorer.com/subcategory.dbm?Nav=subcategory&subcat1=Turner's Synd

87. Online Pharmacy, Health, And Medical Information Center - MedExplorer No, not turner s syndrome Try New Mouse Pointers Instead! Why stick withthat boring arrow? Free download. Looking For turner s syndrome? http://www.medexplorer.com/navigate.dbm?Template=Disease&Nav=center&subcat1=Turn

88. Fragile-X Syndrome --  Encyclopædia Britannica , turner s syndrome (or gonadal dysgenesis), a relatively uncommon humansexchromosome disorder. Males very rarely contract this disease. http://www.britannica.com/eb/article?eu=35730

89. Whitehead Press Releases 1997 - Y Chromosome from their mother and aY chromosome from their father develop into males. Thisdisorder is called turner syndrome and is characterized by short stature http://www.wi.mit.edu/nap/1997/nap_press_97_dpychrom.html

whitehead home publications biology week newsroom ... Research Summaries Study Paints New Picture of Y Chromosome as a Safe Haven for Male Fertility Genes October 24, 1997 Contacts: Nadia Halim, Seema Kumar Phone: 617.258.7270 E-mail: newsroom@wi.mit.edu For decades scientists thought that the human Y chromosome, the male sex chromosome, was nothing more than a smaller, less stable version of its partner, the X (the sex chromosome present in both females and males). However, new research led by Dr. David Page, member of the Whitehead Institute for Biomedical Research, and associate investigator of the Howard Hughes Medical Institute, reverses this unflattering picture of the Y and reveals it as a crucial player in the evolution of sex chromosomes and also as a safe haven for male fertility genes. These results are not only generating a new respect for the Y chromosome but also could lead to novel diagnostic techniques for thousands of infertile men. The results also have profound implications for understanding the genetic differences between men and women and the genetic underpinnings of chromosomal disorders such as Turner syndrome.

90. Chemistry Of The Cell And Genetics but this is only the tip of the iceberg, 99% of turner syndrome embryos are Kleinfelter ssyndrome, 47, XXY The incidence at birth is about 1 in 1000 males. http://www.ucl.ac.uk/~ucbhjow/bmsi/bmsi_7.html

Genetics Lecture 7 Cytogenetics The normal human chromosome complement We already had a look at chromosomes in lecture 1 and the following terms should be familiar: 46 XX and 46 XY Human cells are diploid, that is they contain two of (almost) every gene. They do so by having two copies of each autosome, (chromosomes 1-22) and two sex chromosomes (either XX or XY). The normal human karyotype when viewed down the microscope at mitotic metaphase is thus either 46 XX or 46 XY. (Meaning 46 coloured blobs, two of which are XX or XY). This picture shows a normal male mitotic metaphase spread next to an interphase nucleus. The primary constriction is the centromere, visible in the above picture as the point where the two chromatids remain attached, but also containing the kinetochore , the point of spindle attachment. Secondary constrictions are usually only found as the stalks connecting the short arms of the two groups of acrocentric chromosomes. banding When microscopes were improved to the point that the human karyotype could be reliably discerned (in the 1950s) the chromosomes could be grouped on the basis of their relative sizes and the relative lengths of their two arms, i.e. the positions of their centromeres. Now, banding techniques make it possible to identify each chromosome. If chromosomes are treated briefly with proteinase before staining then each chromosome has a characteristic banding pattern.

91. By: Simon Ewins To: Johnny Mckinney Re: Check It Out... JM+gt; This Is A More Ki building blocks provided for an individual are abnormal such as Kleinfelter s syndromeand extra Y chromosomes for males, or turner s syndrome and congenital http://www.skepticfiles.org/gay/gender.htm

By: Simon Ewins To: Johnny Mckinney Re: Check It Out... JM+gt; This is a more kinder way o givecookie("BodyThetans", "Skeptic Tank Archives") E-Mail Fredric L. Rice / The Skeptic Tank

92. GeneReviews: Noonan Syndrome http://www.geneclinics.org/profiles/noonan

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93. Directorio De Diagnóstico | Lasalud.com http://www.lasalud.com/profesionales/visualiza.php?cat=3&idioma=in&niv=3&cod_cla

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