The Iowa Homemaker vol.17, no.7

Beauty from Beauty by Peggy Schenk, page 1 Through Masculine Eyes by Jim Henderson and E. L. Anderson, page 2 Use Angles and Lights for Snappy Shots by Jane Helser, page 4 Faces in Focus by Gaynold Carroll and Harriett Graves, page 5 New Style Loves by Sally, page 6 Beds for Beauty by Ruth Dahlberg, page 7 Gems in Pottery by Katherine Taube, page 8 Room for Improvement by Leah Scott, page 9 What’s New in Home Economics edited by Marjorie Pettinger, page 10 In the Still of the Night by Helen Greene, page 12 Short but Sweet by Harriet Beyer, page 13 Dessert Course, a poem by Ronny Ronningen, page 14 Controlled Curves by Gertrude E. Hendriks, page 14 First Ladies by Ruth Sawin, page 15 Complaints of Shopworn Clerks by Ruth Dahlberg, page 16 Behind Bright Jackets, page 18 Alumnae News by Faithe Danielson, page 19 Lamp Light by Mary Bush, page 20 To Whom It May Concern, a poem by Ronny Ronningen, page 20 Heart to Heart by the editor, page 2

Candidate gene analysis of spontaneous preterm delivery: New insights from re-analysis of a case-control study using case-parent triads and control-mother dyads

<p>Abstract</p> <p>Background</p> <p>Spontaneous preterm delivery (PTD) has a multifactorial etiology with evidence of a genetic contribution to its pathogenesis. A number of candidate gene case-control studies have been performed on spontaneous PTD, but the results have been inconsistent, and do not fully assess the role of how two genotypes can impact outcome. To elucidate this latter point we re-analyzed data from a previously published case-control candidate gene study, using a case-parent triad design and a hybrid design combining case-parent triads and control-mother dyads. These methods offer a robust approach to genetic association studies for PTD compared to traditional case-control designs.</p> <p>Methods</p> <p>The study participants were obtained from the Norwegian Mother and Child Cohort Study (MoBa). A total of 196 case triads and 211 control dyads were selected for the analysis. A case-parent triad design as well as a hybrid design was used to analyze 1,326 SNPs from 159 candidate genes. We compared our results to those from a previous case-control study on the same samples. Haplotypes were analyzed using a sliding window of three SNPs and a pathway analysis was performed to gain biological insight into the pathophysiology of preterm delivery.</p> <p>Results</p> <p>The most consistent significant fetal gene across all analyses was COL5A2. The functionally similar COL5A1 was significant when combining fetal and maternal genotypes. PON1 was significant with analytical approaches for single locus association of fetal genes alone, but was possibly confounded by maternal effects. Focal adhesion (hsa04510), Cell Communication (hsa01430) and ECM receptor interaction (hsa04512) were the most constant significant pathways.</p> <p>Conclusion</p> <p>This study suggests a fetal association of COL5A2 and a combined fetal-maternal association of COL5A1 with spontaneous PTD. In addition, the pathway analysis implied interactions of genes affecting cell communication and extracellular matrix.</p

The Iowa Homemaker vol.17, no.7

Beauty from Beauty by Peggy Schenk, page 1 Through Masculine Eyes by Jim Henderson and E. L. Anderson, page 2 Use Angles and Lights for Snappy Shots by Jane Helser, page 4 Faces in Focus by Gaynold Carroll and Harriett Graves, page 5 New Style Loves by Sally, page 6 Beds for Beauty by Ruth Dahlberg, page 7 Gems in Pottery by Katherine Taube, page 8 Room for Improvement by Leah Scott, page 9 What’s New in Home Economics edited by Marjorie Pettinger, page 10 In the Still of the Night by Helen Greene, page 12 Short but Sweet by Harriet Beyer, page 13 Dessert Course, a poem by Ronny Ronningen, page 14 Controlled Curves by Gertrude E. Hendriks, page 14 First Ladies by Ruth Sawin, page 15 Complaints of Shopworn Clerks by Ruth Dahlberg, page 16 Behind Bright Jackets, page 18 Alumnae News by Faithe Danielson, page 19 Lamp Light by Mary Bush, page 20 To Whom It May Concern, a poem by Ronny Ronningen, page 20 Heart to Heart by the editor, page 21</p