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Gene: Defb20 MGI:2442320

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Gene Summary

Name:
defensin beta 20
Synonyms:
9230107O10Rik

Order Alleles

IMPC Data Collections

IMPC Phenotype Summary

Significant
Not Significant
Not tested

View all our phenotype data below

Phenotypes

The IMPC applies a panel of phenotyping screens to characterise single-gene knockout mice by comparison to wild types. Click on the different tabs to visualise significant phenotypes identified by the IMPC, as well as all data that was measured.

Phenotype System Allele Zyg Sex Life Stage P Value
decreased fasting circulating glucose level Defb20tm1b(EUCOMM)Hmgu HOM   Early adult 6.29×10-05
male infertility Defb20tm1b(EUCOMM)Hmgu HOM Early adult 0.00

Download data as:  TSV  XLS

Select physiological systems to view:
Viewing: all phenotypes
Select physiological systems to view:
Viewing: all phenotypes

lacZ Expression

An assay measuring the expression of lacZ shows the tissue where the gene is expressed.

Anatomy Images Zygosity Mutant Expr
Adrenal gland N/A heterozygote 0.0% (0 of 2)
Aorta N/A heterozygote 0.0% (0 of 2)
Brain N/A heterozygote 0.0% (0 of 2)
Brainstem N/A heterozygote 0.0% (0 of 2)
Brown adipose tissue N/A heterozygote 0.0% (0 of 2)
Cartilage tissue N/A heterozygote 0.0% (0 of 2)
Cerebellum N/A heterozygote 0.0% (0 of 2)
Cerebral cortex N/A heterozygote 0.0% (0 of 2)
Epididymis N/A heterozygote 0.0% (0 of 2)
Esophagus N/A heterozygote 0.0% (0 of 2)
Eye N/A heterozygote 0.0% (0 of 2)
Heart N/A heterozygote 0.0% (0 of 2)
Hippocampus N/A heterozygote 0.0% (0 of 2)
Hypothalamus N/A heterozygote 0.0% (0 of 2)
Kidney N/A heterozygote 0.0% (0 of 2)
Large intestine N/A heterozygote 100% (2 of 2)
Liver N/A heterozygote 0.0% (0 of 2)
Lower urinary tract N/A heterozygote Not available
Lung N/A heterozygote 0.0% (0 of 2)
Lymph node N/A heterozygote 0.0% (0 of 2)
Mammary gland N/A heterozygote 0.0% (0 of 2)
Midbrain N/A heterozygote 0.0% (0 of 2)
Olfactory lobe N/A heterozygote 0.0% (0 of 2)
Ovary N/A heterozygote 0.0% (0 of 2)
Oviduct N/A heterozygote Not available
Pancreas N/A heterozygote 0.0% (0 of 2)
Peripheral nervous system N/A heterozygote 0.0% (0 of 2)
Peyer's patch N/A heterozygote 0.0% (0 of 2)
Pituitary gland N/A heterozygote 0.0% (0 of 2)
Prostate gland N/A heterozygote Not available
Skeletal muscle N/A heterozygote 0.0% (0 of 2)
Skin N/A heterozygote 0.0% (0 of 2)
Small intestine N/A heterozygote 0.0% (0 of 2)
Spinal cord N/A heterozygote 0.0% (0 of 2)
Spleen N/A heterozygote 0.0% (0 of 2)
Stomach N/A heterozygote 0.0% (0 of 2)
Striatum N/A heterozygote 0.0% (0 of 2)
Submandibular gland N/A heterozygote 50% (1 of 2)
Testis N/A heterozygote 50% (1 of 2)
Thalamus N/A heterozygote 0.0% (0 of 2)
Thymus N/A heterozygote 0.0% (0 of 2)
Thyroid gland N/A heterozygote 0.0% (0 of 2)
Trachea N/A heterozygote 0.0% (0 of 2)
Urinary bladder N/A heterozygote 0.0% (0 of 2)
Uterus N/A heterozygote 0.0% (0 of 2)
Vascular system N/A heterozygote 0.0% (0 of 2)
Vesicular gland N/A heterozygote Not available
White adipose tissue N/A heterozygote 0.0% (0 of 2)

An assay measuring the expression of lacZ shows the tissue where the gene is expressed.

Anatomy Images Zygosity Mutant Expr
Brain N/A heterozygote 0.0% (0 of 2)
Dorsal root ganglion N/A heterozygote 0.0% (0 of 2)
Ear N/A heterozygote 0.0% (0 of 2)
Embryo N/A heterozygote 0.0% (0 of 2)
Eye N/A heterozygote 0.0% (0 of 2)
Footplate N/A heterozygote 0.0% (0 of 2)
Forebrain N/A heterozygote 0.0% (0 of 2)
Forelimb N/A heterozygote 0.0% (0 of 2)
Fronto-nasal process N/A heterozygote 0.0% (0 of 2)
Handplate N/A heterozygote 0.0% (0 of 2)
Head N/A heterozygote 0.0% (0 of 2)
Heart N/A heterozygote 0.0% (0 of 2)
Hindbrain N/A heterozygote 0.0% (0 of 2)
Hindlimb N/A heterozygote 0.0% (0 of 2)
Liver N/A heterozygote 0.0% (0 of 2)
Lung N/A heterozygote 0.0% (0 of 2)
Mandibular process N/A heterozygote 0.0% (0 of 2)
Maxillary process N/A heterozygote 0.0% (0 of 2)
Midbrain N/A heterozygote 0.0% (0 of 2)
Nose N/A heterozygote 0.0% (0 of 2)
Oral cavity N/A heterozygote 0.0% (0 of 2)
Skin N/A heterozygote 0.0% (0 of 2)
Spinal cord N/A heterozygote 0.0% (0 of 2)
Tail somite N/A heterozygote 0.0% (0 of 2)
Tail N/A heterozygote 0.0% (0 of 2)

Background staining occurs in wild type mice and embryos at an incidental rate.

Anatomy Background staining in controls (WT)
adrenal gland 0.0%
aorta 0.0%
brain 0.0%
brainstem 0.0%
brown adipose tissue 0.0%
cartilage tissue 0.0%
cerebellum 0.0%
cerebral cortex 0.0%
epididymis Unavailable
esophagus 0.0%
eye 0.0%
heart 0.0%
hippocampus 0.0%
hypothalamus 0.0%
kidney 0.0%
large intestine 0.0%
liver 0.0%
lower urinary tract 0.0%
lung 0.0%
lymph node 0.0%
mammary gland 0.0%
midbrain 0.0%
olfactory lobe 0.0%
ovary 0.0%
oviduct 0.0%
pancreas 0.0%
peripheral nervous system 0.0%
peyers patch 0.0%
pituitary gland 0.0%
prostate gland 0.0%
skeletal muscle 0.0%
skin 0.0%
small intestine 0.0%
spinal cord 0.0%
spleen 0.0%
stomach 0.0%
striatum 0.0%
submandibular gland 0.0%
testis 0.0%
thalamus 0.0%
thymus 0.0%
thyroid gland 0.0%
trachea 0.0%
urinary bladder
uterus 0.0%
vascular system 0.0%
vesicular gland Unavailable
white adipose tissue 0.0%

Background staining occurs in wild type mice and embryos at an incidental rate.

Background staining occurs in wild type embryos at a measurable rate.

Anatomy Background staining in controls(WT)
brain 0.0%
dorsal root ganglion Ambiguous
ear 0.0%
embryo 0.0%
eye 0.0%
footplate 0.0%
forebrain 0.0%
forelimb 0.0%
fronto-nasal process Ambiguous
handplate 0.0%
head 0.0%
heart 0.0%
hindbrain 0.0%
hindlimb 0.0%
liver 0.0%
lung 0.0%
mandibular process 0.0%
maxillary process 0.0%
midbrain 0.0%
nose Ambiguous
oral cavity 0.0%
skin 0.0%
spinal cord Ambiguous
tail 0.0%
tail somite group 0.0%

Associated Images

Images submitted by IMPC centres for a selection of procedures. Each set of images is available to view in our image comparator.

X-ray

XRay Images Skull Dorso Ventral Orientation

9 Images

View images
X-ray

XRay Images Whole Body Lateral Orientation

9 Images

View images
X-ray

XRay Images Skull Lateral Orientation

9 Images

View images
Adult LacZ

LacZ Images Section

3 Images

View images
X-ray

XRay Images Forepaw

9 Images

View images
X-ray

XRay Images Whole Body Dorso Ventral

9 Images

View images
Sleep Wake

Wake state (bmp file)

3 Images

View images
PDF thumbnail PDF
Auditory Brain Stem Response

Click-evoked + 6 to 30kHz tone waveforms (pdf format)

7 Images

View images

Human diseases caused by Defb20 mutations

The analysis uses data from IMPC, along with published data on other mouse mutants, in comparison to human disease reports in OMIM, Orphanet, and DECIPHER.

Phenotype comparisons summarize the similarity of mouse phenotypes with human disease phenotypes.

No human diseases associated to this gene by orthology or annotation.

The table below shows human diseases predicted to be associated to Defb20 by phenotypic similarity.

Disease Similarity of
phenotypes		 Matching phenotypes Source
Spermatogenic Failure 17
Male infertility OMIM:617214
Spermatogenic Failure 3
Male infertility, Reduced sperm motility OMIM:606766
Spermatogenic Failure, Y-Linked, 1
Male infertility, Reduced sperm motility OMIM:400042
Spermatogenic Failure 55
Male infertility, Reduced sperm motility OMIM:619380
Spermatogenic Failure 20
Absent sperm flagella, Short sperm flagella, Male infertility, Coiled sperm flagella OMIM:617593
Spermatogenic Failure 35
Absent sperm axoneme central pair complex, Short sperm flagella, Absent sperm flagella, Male infe... OMIM:618341
Spermatogenic Failure 36
Abnormal sperm morphology, Male infertility OMIM:618420
Spermatogenic Failure 83
Altered location of the longitudinal column in the fibrous sheath, Reduced progressive sperm moti... OMIM:620354
Spermatogenic Failure 62
Non-obstructive azoospermia, Male infertility, Spermatocyte maturation arrest OMIM:619673
Spermatogenic Failure 61
Non-obstructive azoospermia, Male infertility, Spermatocyte maturation arrest OMIM:619672
Spermatogenic Failure 88
Non-obstructive azoospermia, Male infertility, Spermatocyte maturation arrest OMIM:620547
Spermatogenic Failure 73
Spermatogenesis maturation arrest, Non-obstructive azoospermia, Male infertility OMIM:619878
Spermatogenic Failure 59
Spermatogenesis maturation arrest, Non-obstructive azoospermia, Male infertility OMIM:619645
Spermatogenic Failure 60
Spermatogenesis maturation arrest, Non-obstructive azoospermia, Male infertility OMIM:619646
Spermatogenic Failure 74
Spermatogenesis maturation arrest, Non-obstructive azoospermia, Male infertility OMIM:619937
Spermatogenic Failure 43
Absent sperm axoneme central pair complex, Absent sperm flagella, Reduced sperm motility, Male in... OMIM:618751
Spermatogenic Failure 82
Reduced progressive sperm motility, Short sperm flagella, Absent sperm flagella, Male infertility... OMIM:620353
Spermatogenic Failure 45
Short sperm flagella, Absent sperm flagella, Reduced sperm motility, Male infertility, Coiled spe... OMIM:619094
Spermatogenic Failure 19
Short sperm flagella, Absent sperm flagella, Reduced sperm motility, Male infertility, Coiled spe... OMIM:617592
Spermatogenic Failure 49
Short sperm flagella, Absent sperm flagella, Reduced sperm motility, Male infertility, Coiled spe... OMIM:619144
Spermatogenic Failure 27
Absent sperm axoneme central pair complex, Short sperm flagella, Absent sperm flagella, Reduced s... OMIM:617965
Spermatogenic Failure 37
Irregularly shaped sperm tail, Short sperm flagella, Absent sperm flagella, Reduced sperm motilit... OMIM:618429
Spermatogenic Failure 18
Irregularly shaped sperm tail, Short sperm flagella, Absent sperm flagella, Reduced sperm motilit... OMIM:617576
Spermatogenic Failure 33
Irregularly shaped sperm tail, Short sperm flagella, Absent sperm flagella, Reduced sperm motilit... OMIM:618152
Spermatogenic Failure 46
Irregularly shaped sperm tail, Short sperm flagella, Absent sperm flagella, Reduced sperm motilit... OMIM:619095
Spermatogenic Failure 72
Absent sperm axoneme central pair complex, Irregularly shaped sperm tail, Reduced progressive spe... OMIM:619867
Spermatogenic Failure 34
Absent sperm axoneme central pair complex, Irregularly shaped sperm tail, Short sperm flagella, A... OMIM:618153
Spermatogenic Failure, X-Linked, 5
Irregularly shaped sperm tail, Reduced progressive sperm motility, Short sperm flagella, Absent s... OMIM:301099
Spermatogenic Failure 31
Acephalic spermatozoa, Male infertility OMIM:618112
Spermatogenic Failure 26
Acephalic spermatozoa, Male infertility OMIM:617961
Spermatogenic Failure 87
Ruffled acrosome, Male infertility OMIM:620500
Spermatogenic Failure 53
Tapered sperm head, Male infertility OMIM:619258
Spermatogenic Failure 1
Cryptozoospermia, Male infertility, Oligozoospermia OMIM:258150
Spermatogenic Failure 79
Reduced sperm motility, Coiled sperm flagella, Male infertility, Oligozoospermia OMIM:620196
Spermatogenic Failure 7
Immotile sperm, Reduced sperm motility, Male infertility, Oligozoospermia OMIM:612997
Spermatogenic Failure 5
Multiflagellar spermatozoa, Macrozoospermia, Male infertility OMIM:243060
Spermatogenic Failure 29
Non-obstructive azoospermia, Immotile sperm, Male infertility OMIM:618091
Spermatogenic Failure 11
Male infertility, Abnormal sperm morphology, Oligozoospermia, Reduced sperm motility OMIM:615081
Spermatogenic Failure 10
Abnormal sperm morphology, Reduced sperm motility, Male infertility, Oligozoospermia OMIM:614822
Spermatogenic Failure 16
Acephalic spermatozoa, Male infertility, Reduced sperm motility OMIM:617187
Spermatogenic Failure 21
Acephalic spermatozoa, Male infertility, Reduced sperm motility OMIM:617644
Spermatogenic Failure 47
Immotile sperm, Short sperm flagella, Absent sperm flagella, Oligozoospermia, Male infertility OMIM:619102
Spermatogenic Failure 52
Azoospermia, Male infertility OMIM:619202
Spermatogenic Failure 23
Azoospermia, Male infertility OMIM:617707
Spermatogenic Failure, Y-Linked, 2
Azoospermia, Male infertility OMIM:415000
Spermatogenic Failure 4
Azoospermia, Male infertility OMIM:270960
Spermatogenic Failure 40
Immotile sperm, Short sperm flagella, Absent sperm flagella, Oligozoospermia, Male infertility, C... OMIM:618664
Spermatogenic Failure 22
Cryptozoospermia, Non-obstructive azoospermia, Male infertility OMIM:617706
Spermatogenic Failure 80
Reduced progressive sperm motility, Short sperm flagella, Absent sperm flagella, Oligozoospermia,... OMIM:620222
Spermatogenic Failure 76
Irregularly shaped sperm tail, Short sperm flagella, Oligozoospermia, Reduced sperm motility, Abs... OMIM:620084
Spermatogenic Failure 58
Irregularly shaped sperm tail, Reduced progressive sperm motility, Immotile sperm, Short sperm fl... OMIM:619585
Spermatogenic Failure 48
Spermatogenesis maturation arrest, Azoospermia, Oligozoospermia, Male infertility OMIM:619108
Spermatogenic Failure, X-Linked, 3
Reduced sperm motility, Irregularly shaped sperm tail, Short sperm flagella, Oligozoospermia, Abs... OMIM:301059
Spermatogenic Failure 56
Irregularly shaped sperm tail, Reduced progressive sperm motility, Short sperm flagella, Absent s... OMIM:619515
Spermatogenic Failure 78
Microcephalic sperm head, Tapered sperm head, Male infertility OMIM:620170
Spermatogenic Failure 84
Irregularly shaped sperm tail, Reduced progressive sperm motility, Short sperm flagella, Bent spe... OMIM:620409
Spermatogenic Failure 65
Irregularly shaped sperm tail, Reduced progressive sperm motility, Abnormal sperm mid-piece morph... OMIM:619712
Spermatogenic Failure 41
Tapered sperm head, Immotile sperm, Short sperm flagella, Oligozoospermia, Male infertility OMIM:618670
Male Infertility Due To Acephalic Spermatozoa
Acephalic spermatozoa, Abnormal sperm mid-piece morphology, Oligozoospermia, Reduced sperm motili... ORPHA:529970
Spermatogenic Failure 42
Microcephalic sperm head, Tapered sperm head, Short sperm flagella, Absent sperm flagella, Reduce... OMIM:618745
Spermatogenic Failure 39
Tapered sperm head, Short sperm flagella, Oligozoospermia, Reduced sperm motility, Absent sperm f... OMIM:618643
Spermatogenic Failure 64
Abnormal sperm head morphology, Reduced progressive sperm motility, Male infertility, Oligozoospe... OMIM:619696
Spermatogenic Failure 70
Azoospermia, Reduced sperm motility, Male infertility, Oligozoospermia OMIM:619828
Spermatogenic Failure 54
Abnormal sperm axoneme morphology, Cryptozoospermia, Tapered sperm head, Short sperm flagella, Ol... OMIM:619379
Spermatogenic Failure 57
Spermatogenesis maturation arrest, Non-obstructive azoospermia, Male infertility OMIM:619528
Deafness, Autosomal Recessive 32, With Or Without Immotile Sperm
Abnormal sperm morphology, Immotile sperm, Male infertility OMIM:608653
Spermatogenic Failure 86
Acephalic spermatozoa, Acrosomal hypoplasia, Abnormal sperm head morphology, Ruffled acrosome, Ma... OMIM:620499
Spermatogenic Failure 25
Cryptozoospermia, Non-obstructive azoospermia, Male infertility, Spermatocyte maturation arrest OMIM:617960
Spermatogenic Failure 63
Reduced progressive sperm motility, Male infertility, Oligozoospermia OMIM:619689
Spermatogenic Failure 32
Non-obstructive azoospermia, Male infertility OMIM:618115
Spermatogenic Failure 71
Non-obstructive azoospermia, Male infertility OMIM:619831
Spermatogenic Failure 50
Spermatogenesis maturation arrest, Azoospermia, Male infertility OMIM:619145
Spermatogenic Failure 30
Spermatogenesis maturation arrest, Cryptozoospermia, Azoospermia, Male infertility OMIM:618110
Deafness-Infertility Syndrome
Azoospermia, Male infertility ORPHA:94064
Deafness-Infertility Syndrome
Reduced sperm motility, Abnormal sperm head morphology, Abnormal spermatogenesis, Male infertilit... OMIM:611102
Partial Chromosome Y Deletion
Male infertility, Non-obstructive azoospermia, Oligozoospermia, Abnormal spermatogenesis ORPHA:1646
Spermatogenic Failure 81
Acrosomal hypoplasia, Reduced progressive sperm motility, Oligozoospermia, Male infertility OMIM:620277
Spermatogenic Failure, X-Linked, 6
Absent sperm axoneme central pair complex, Microcephalic sperm head, Reduced progressive sperm mo... OMIM:301101
Spermatogenic Failure 67
Globozoospermia, Male infertility OMIM:619803
Spermatogenic Failure 68
Globozoospermia, Male infertility OMIM:619805
Spermatogenic Failure 9
Globozoospermia, Male infertility OMIM:613958
Spermatogenic Failure 69
Globozoospermia, Male infertility OMIM:619826
Spermatogenic Failure 66
Globozoospermia, Male infertility OMIM:619799
Spermatogenic Failure, X-Linked, 2
Spermatogenesis maturation arrest, Azoospermia, Testicular atrophy, Male infertility OMIM:309120
Spermatogenic Failure, X-Linked, 7
Excess residual spermatozoal cytoplasm, Multiflagellar spermatozoa, Globozoospermia, Reduced sper... OMIM:301106
3-Hydroxy-3-Methylglutaryl-Coa Synthase Deficiency
Hypoglycemia ORPHA:35701
Spermatogenic Failure 85
Acephalic spermatozoa, Reduced progressive sperm motility, Globozoospermia, Male infertility, Coi... OMIM:620490
Spermatogenic Failure 6
Decreased acrosin in sperm head, Globozoospermia, Male infertility OMIM:102530
Hyperinsulinemic Hypoglycemia, Familial, 7
Hypoglycemic seizures, Hyperinsulinemia, Hyperinsulinemic hypoglycemia, Hypoglycemia OMIM:610021
Spermatogenic Failure 75
Non-obstructive azoospermia, Male infertility, Spermatocyte maturation arrest OMIM:619949
Spermatogenic Failure 38
Reduced sperm motility, Tapered sperm head, Abnormal sperm head morphology, Absent sperm flagella... OMIM:618433
Persistent Mullerian Duct Syndrome, Types I And Ii
Male infertility OMIM:261550
Isochromosomy Yp
Azoospermia, Male infertility ORPHA:98797
Spermatogenic Failure 44
Acephalic spermatozoa, Male infertility, Reduced sperm motility OMIM:619044
Ciliary Dyskinesia, Primary, 50
Reduced progressive sperm motility, Short sperm flagella, Reduced sperm motility, Male infertilit... OMIM:620356
Azoospermia, Obstructive, With Nephrolithiasis
Obstructive azoospermia, Male infertility OMIM:301060
Spermatogenic Failure 15
Spermatogenesis maturation arrest, Non-obstructive azoospermia, Male infertility OMIM:616950
Spermatogenic Failure 2
Non-obstructive azoospermia, Azoospermia, Male infertility, Oligozoospermia OMIM:108420
Isochromosomy Yq
Azoospermia, Male infertility ORPHA:98798
Ciliary Dyskinesia, Primary, 51
Irregularly shaped sperm tail, Reduced progressive sperm motility, Short sperm flagella, Oligozoo... OMIM:620438
Spinocerebellar Ataxia Type 32
Testicular atrophy, Azoospermia, Male infertility ORPHA:276183
Spermatogenic Failure 77
Azoospermia, Multiflagellar spermatozoa, Oligozoospermia, Male infertility OMIM:620103
Vas Deferens, Congenital Bilateral Aplasia Of, X-Linked
Azoospermia, Male infertility OMIM:300985
Vas Deferens, Congenital Bilateral Aplasia Of
Azoospermia, Male infertility OMIM:277180
Congenital Bilateral Absence Of Vas Deferens
Obstructive azoospermia, Oligozoospermia, Male infertility ORPHA:48
Spermatogenic Failure 14
Azoospermia, Male infertility, Round spermatid arrest OMIM:615842
Spermatogenic Failure 28
Non-obstructive azoospermia, Male infertility OMIM:618086
Ciliary Dyskinesia, Primary, 45
Male infertility OMIM:618801
Spermatogenic Failure 13
Azoospermia, Male infertility OMIM:615841
Heterotaxy, Visceral, 9, Autosomal, With Male Infertility
Male infertility OMIM:618948
Spermatogenic Failure, X-Linked, 4
Azoospermia, Male infertility OMIM:301077
Familial Peripheral Male-Limited Precocious Puberty
Oligozoospermia, Male infertility ORPHA:3000
Ciliary Dyskinesia, Primary, 36, X-Linked
Male infertility OMIM:300991
Ciliary Dyskinesia, Primary, 49, Without Situs Inversus
Short sperm flagella, Male infertility, Coiled sperm flagella OMIM:620197
Ciliary Dyskinesia, Primary, 34
Immotile sperm, Male infertility OMIM:617091
Classic Galactosemia
Hypoglycemia, Decreased fertility in females, Oligomenorrhea, Primary amenorrhea, Premature ovari... ORPHA:79239
Ring Chromosome Y Syndrome
Male hypogonadism, Female infertility, Azoospermia, Streak ovary, Abnormal spermatogenesis, Male ... ORPHA:261529
Ciliary Dyskinesia, Primary, 18
Immotile sperm, Male infertility OMIM:614874
Ciliary Dyskinesia, Primary, 9
Male infertility OMIM:612444
Heterotaxy, Visceral, 10, Autosomal, With Male Infertility
Male infertility OMIM:619607
Ciliary Dyskinesia, Primary, 14
Immotile sperm, Male infertility, Reduced sperm motility OMIM:613807
Familial Isolated Hypoparathyroidism Due To Agenesis Of Parathyroid Gland
Male infertility ORPHA:2239
Aromatase Deficiency
Insulin resistance, Female infertility, Male infertility, Type II diabetes mellitus, Primary amen... ORPHA:91
Partial Androgen Insensitivity Syndrome
Insulin insensitivity, Male sexual dysfunction, Azoospermia, Primary amenorrhea, Male infertility ORPHA:90797

Histopathology

Summary table of phenotypes displayed during the Histopathology procedure which are considered significant. Full histopathology data table, including submitted images, can be accessed by clicking any row in this table.

There is no histopathology data for Defb20

IMPC related publications

The table below lists publications which used either products generated by the IMPC or data produced by the phenotyping efforts of the IMPC. These publications have also been associated to Defb20.

There are 2 publications which use IMPC produced mice or data.

Title Journal IMPC Allele PubMed ID
In silico docking analysis of beta-defensin 20 against cation channel sperm-associated protein 1-4 to predict its role in the sperm maturation. Asian journal of andrology (January 2023) Defb20tm1b(EUCOMM)Hmgu PMC10411257
The transcription factor grainyhead-like 2 regulates the molecular composition of the epithelial apical junctional complex. Development (Cambridge, England) (November 2010) Defb20tm1b(EUCOMM)Hmgu 20978075

Order Mouse and ES Cells

All available products are supplied via our member's centres or partnerships. When ordering a product from the IMPC you will be redirected to one of their websites or prompted to start an email.

MGI Allele Allele Type Produced
Defb20tm1a(EUCOMM)Hmgu KO first allele (reporter-tagged insertion with conditional potential) Mice, Targeting vectors, ES Cells
Defb20tm1e(EUCOMM)Hmgu Targeted, non-conditional allele ES Cells
Defb20tm1b(EUCOMM)Hmgu Reporter-tagged deletion allele (with selection cassette) Mice

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