» Articles » PMID: 27576055

Collagen IV Diseases: A Focus on the Glomerular Basement Membrane in Alport Syndrome

Overview
Journal Matrix Biol
Publisher Elsevier
Date 2016 Aug 31
PMID 27576055
Citations 62
Authors
Affiliations
Soon will be listed here.
Abstract

Alport syndrome is the result of mutations in any of three type IV collagen genes, COL4A3, COL4A4, or COL4A5. Because the three collagen chains form heterotrimers, there is an absence of all three proteins in the basement membranes where they are expressed. In the glomerulus, the mature glomerular basement membrane type IV collagen network, normally comprised of two separate networks, α3(IV)/α4(IV)/α5(IV) and α1(IV)/α2(IV), is comprised entirely of collagen α1(IV)/α2. This review addresses the current state of our knowledge regarding the consequence of this change in basement membrane composition, including both the direct, via collagen receptor binding, and indirect, regarding influences on glomerular biomechanics. The state of our current understanding regarding mechanisms of glomerular disease initiation and progression will be examined, as will the current state of the art regarding emergent therapeutic approaches to slow or arrest glomerular disease in Alport patients.

Citing Articles

Whole-genome sequencing revealed a novel structural variant in causing autosomal dominant Alport syndrome: A case report.

Delage C, Andreani M, Boukrout N, Sabaouni N, Perrais M, Lefebvre B Heliyon. 2024; 10(24):e40802.

PMID: 39735618 PMC: 11681849. DOI: 10.1016/j.heliyon.2024.e40802.


Personalized Antifibrotic Therapy in CKD Progression.

Delrue C, Eisenga M, Delanghe J, Speeckaert M J Pers Med. 2024; 14(12).

PMID: 39728054 PMC: 11678888. DOI: 10.3390/jpm14121141.


Characterization of the Ocular Phenotype in a Col4a3 Knockout Mouse Model of Alport Syndrome.

Belamkar A, Luo Q, Mahajan N, Abhyankar S, Jones B, Sodhi R Invest Ophthalmol Vis Sci. 2024; 65(14):29.

PMID: 39680378 PMC: 11654772. DOI: 10.1167/iovs.65.14.29.


Natural History of Auditory Function in Patients with Alport Syndrome: A Case Series Study.

Nam J, Jung H, Won D, Gee H, Choi J, Jung J J Clin Med. 2024; 13(22).

PMID: 39597783 PMC: 11594709. DOI: 10.3390/jcm13226639.


A human stem cell-derived model reveals pathologic extracellular matrix remodeling in diabetic podocyte injury.

Roye Y, Miller C, Kalejaiye T, Musah S Matrix Biol Plus. 2024; 24:100164.

PMID: 39582511 PMC: 11585791. DOI: 10.1016/j.mbplus.2024.100164.


References
1.
Crockett D, Pont-Kingdon G, Gedge F, Sumner K, Seamons R, Lyon E . The Alport syndrome COL4A5 variant database. Hum Mutat. 2010; 31(8):E1652-7. DOI: 10.1002/humu.21312. View

2.
Ruster C, Wolf G . Renin-angiotensin-aldosterone system and progression of renal disease. J Am Soc Nephrol. 2006; 17(11):2985-91. DOI: 10.1681/ASN.2006040356. View

3.
Delimont D, Dufek B, Meehan D, Zallocchi M, Gratton M, Phillips G . Laminin α2-mediated focal adhesion kinase activation triggers Alport glomerular pathogenesis. PLoS One. 2014; 9(6):e99083. PMC: 4051676. DOI: 10.1371/journal.pone.0099083. View

4.
Kuhn K . Basement membrane (type IV) collagen. Matrix Biol. 1995; 14(6):439-45. DOI: 10.1016/0945-053x(95)90001-2. View

5.
Heikkila P, Parpala T, Lukkarinen O, Weber M, Tryggvason K . Adenovirus-mediated gene transfer into kidney glomeruli using an ex vivo and in vivo kidney perfusion system - first steps towards gene therapy of Alport syndrome. Gene Ther. 1996; 3(1):21-7. View