Embryology - User contributions [en-gb]

Talk:2014 Group Project 8

2014-08-31T11:06:43Z

Z3418718:

{{ANAT2341Project2014discussionheader}}

Week 5

--[[User:Z3418989|Z3418989]] ([[User talk:Z3418989|talk]]) 22:34, 26 August 2014 (EST)
Hi guys
After discussing in lab last week we tried to divide the categories and work as following;
* skeletal and cartilaginous development - Joel
* muscular development - Gowtem
* overall skeletal and muscular arrangement macroscopically - Danny
What do you guys think about addressing these topics as well
* Historical findings
* Abnormalities
* New findings

--[[User:Z3418779|Z3418779]] ([[User talk:Z3418779|talk]]) 12:44, 27 August 2014 (EST)
Great idea m8 Danny can probably also do abnormalities, remember to post any articles of particular relevance to New/historical findings. To complete after main content assembled

--[[User:Z3418779|Z3418779]] ([[User talk:Z3418779|talk]]) 01:02, 28 August 2014 (EST)
I would suggest that we narrow down the topic to focusing on the appendicular musculoskeletal system, so that;
*To make work load more managable
*To avoid the multiple highly specialised and irregular muscles/bones of the head
*The muscles I would suggest to include in are all muscles which have attachments to the appendicular skeleton including axioappendicular muscles (petoralis major, pectoralis minor, subclavious, serratus anterior, Latissimus Dorsi, Traps, levator scap, rhomboid major and minor.
*Joints and tendons are included in the musculoskeletal system, we should about wether we want to have a section for them.

--[[User:Z3418779|Z3418779]] ([[User talk:Z3418779|talk]]) 09:05, 31 August 2014 (EST)

Hi guys just posted the topics of abnormalities of muscle and skeletal system im gonna talk bout and references of relevant articles to the topics. Sorry for being late btw

2014 Group Project 8

2014-08-31T11:02:09Z

Z3418718: /* Abnormalities */

{{ANAT2341Project2014header}}
=Musculoskeletal=
--[[User:Z8600021|Mark Hill]] ([[User talk:Z8600021|talk]]) 15:21, 26 August 2014 (EST) OK you have nothing here, not even a project title (that I added). I will be asking your group questions in the lab tomorrow. How about some content, references, sources for each section. See [[ANAT2341 Lab 3 - Online Assessment|Lab 3 Assessment]].

==General Timeline==

==Making Gains==
For all you big boys out there who want to get jacked this is where it all starts in 2 easy steps. To be expanded upon...THIS IS NOT BROSCIENCE

==Muscle development==

===References===
Anatomy and variations of palmaris longus in fetuses.<ref><pubmed> 23529313</pubmed>| [http://www.ncbi.nlm.nih.gov/pubmed/23529313]</ref>

Development of the rectus abdominis and its sheath in the human fetus.<ref><pubmed> 22869489</pubmed>| [http://www.ncbi.nlm.nih.gov/pubmed/22869489]</ref>

Sonic hedgehog acts cell-autonomously on muscle precursor cells to generate limb muscle diversity.<ref><pubmed> 22987640</pubmed>| [http://www.ncbi.nlm.nih.gov/pubmed/22987640]</ref>

The normal growth of the biceps brachii muscle in human fetuses.<ref><pubmed>23468258</pubmed>| [http://www.ncbi.nlm.nih.gov/pubmed/23468258]</ref>

<references/>

==Bones and Cartilage development==

===References===
Julie R. Fuchs, Shinichi Terada, Didier Hannouche, Erin R. Ochoa, Joseph P. Vacanti, Dario O. Fauza.Engineered fetal cartilage: Structural and functional analysis in vitro. Journal of Pediatric Surgery Volume 37, Issue 12, Pages 1720–1725, December 2002

Sayer AA1, Cooper C.Fetal programming of body composition and musculoskeletal development.Early Hum Dev. 2005 Sep;81(9):735-44.

Morphometric and ultrasonographic study of the human fetal hip joint during intrauterine development.<ref><pubmed>24398993</pubmed>| [http://www.ncbi.nlm.nih.gov/pubmed/24398993]</ref>

Liberty G1, Boldes R, Shen O, Shaul C, Cohen SM, Yagel S. The fetal larynx and pharynx: structure and development on two- and three-dimensional ultrasound. Ultrasound Obstet Gynecol. 2013 Aug;42(2):140-8. doi: 10.1002/uog.12358. Epub 2013 Jul 16.

<references/>

==Abnormalities==
1 Scoliosis
2. Duchenne Muscular Dystrophy
3. Syndactyly : split-hand malformation

R Geoffrey Burwell, Peter H Dangerfield, Alan Moulton and Theodoros B Grivas. (2011). Adolescent idiopathic scoliosis (AIS), environment, exposome and epigenetics: a molecular perspective of postnatal normal spinal growth and the etiopathogenesis of AIS with consideration of a network . Scoliosis. 6 (6), p1-26

(links: http://www.scoliosisjournal.com/content/6/1/26)

Patrizia Pessina, Daniel Cabrera, María Gabriela Morales, Cecilia A Riquelme, Jaime Gutiérrez, Antonio L Serrano, Enrique Brandan and Pura Muñoz-Cánoves. (2014). Novel and optimized strategies for inducing fibrosis in vivo: focus on Duchenne Muscular Dystrophy. Skeletal Muscle. 4 (7), p1-17

(links: http://www.skeletalmusclejournal.com/content/4/1/7)

Naeimeh Tayebi, Aleksander Jamsheer34, Ricarda Flöttmann1, Anna Sowinska-Seidler, Sandra C Doelken. (2014). Deletions of exons with regulatory activity at the DYNC1I1 locus are associated with split-hand/split-foot malformation: array CGH screening of 134 unrelated families. Orphanet Journal of Rare Disease. 9 (108), p1-9

(links: http://www.ojrd.com/content/9/1/108)

==Recent findings==

==References==

File:Mouse blastocyst.png

2014-08-19T13:00:05Z

Z3418718: dsGFP mouse embryo (A) which Hoechst 33322 (blue) and Pyronin Y (red) stains bind to DNA Links http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0022516#pone-0022516-g005 References Marc Maserati , Melanie Walentuk , Xiangpeng Dai...

dsGFP mouse embryo (A) which Hoechst 33322 (blue) and Pyronin Y (red) stains bind to DNA

Links http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0022516#pone-0022516-g005

References

Marc Maserati , Melanie Walentuk , Xiangpeng Dai , Olivia Holston, Danielle Adams, Jesse Mager Wdr74 Is Required for Blastocyst Formation in the Mouse, PLoS ONE 6(7): e22516. doi:10.1371/journal.pone.0022516

Copyright

© 2011 Maserati et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

*the image is edited and resized

User talk:Z3418718

2014-08-17T06:20:05Z

Z3418718:

Lab 1

Reserach Article 1

Toshimitsu M, Nagamatsu T, Nagasaka T, Iwasawa-Kawai Y, Komatsu A, Yamashita T, Osuga Y, Fujii T. '''Increased risk of pregnancy-induced hypertension and operative delivery after conception induced by in vitro fertilization/intracytoplasmic sperm injection in women aged 40 years and older.''' 2014 Aug 11. pii: S0015-0282(14)00607-4., PMID: 25123639

[http://www.ncbi.nlm.nih.gov/pubmed/25123639]

Summary

This article investigates the association between preconception fertility status and unfavorable pregnancy outcomes of women of aged 40 years and older who used the technology associated with in vitro fertilization/ intracytoplasmic sperm injection.

To do this, medical record of 330 women who aged 40 years and older and delivered a singleton were compared with 450 women who aged 30 to 34 years who delivered a singleton at same university maternity ward in terms of following criteria :
- Incidence of pregnancy-induced hypertension,
- Gestational diabetes mellitus,
- Preterm birth
- Low birth weight
*Every women in aged 40 years and older and aged 30 to 34 years were also divided into following 3 groups based on mode of following conception method:
-spontaneous conception (SC)
-in vitro fertilization/intracytoplasmic sperm injection conception (IVF-ICSI)

The result had shown that incidence of pregnancy-induced hypertension and the rate of operative surgery, which includes emergency cesarean section and instrumental delivery were statistically higher in IVF-ICSI group than the SC group due to elevated incidence of labor protraction. However there were no statistical difference observed in the frequency of gestational diabetes mellitus, preterm birth, or low birth weight between women aged 40 years and older and women aged 30 to 34 years old

Research Article 2

Asato K, Mekaru K, Heshiki C, Sugiyama H, Kinjyo T, Masamoto H, Aoki Y, '''Subchorionic hematoma occurs more frequently in in vitro fertilization pregnancy''', Eur J Obstet Gynecol Reprod Biol., 2014 Jul 30;181C, PMID: 25126980

[http://www.ncbi.nlm.nih.gov/pubmed/25126980]

Summary

This article aims to investigate the correlation between subchorionic hematoma and in vitro fertilization (IVF) pregnancies

This was carried out by comparing the frequency of subchorionic hematoma between 67 women achieved pregnancy by IVF and 127 women pregnancy by non-IVF approaches and examined the risk factors for subchorionic hematoma in the IVF group.

The result had shown that the frequency of subchorionic hematoma was significantly higher in the IVF group (22.4%) than that in the non-IVF group (11%) (P=0.035). Frozen-thawed embryo transfer, parity≥1, and blastocyst transfer may contribute to subchorionic hematoma onset

User talk:Z3418718

2014-08-17T06:10:17Z

Z3418718: Created page with "Lab 1 Reserach Article 1 Toshimitsu M, Nagamatsu T, Nagasaka T, Iwasawa-Kawai Y, Komatsu A, Yamashita T, Osuga Y, Fujii T. '''Increased risk of pregnancy-induced hypertensio..."