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The Journal of Reproduction and Development logoLink to The Journal of Reproduction and Development
. 2024 May 11;70(5):348. doi: 10.1262/jrd.2024-030e

Errata: Lower developmental potential of rat zygotes produced by ooplasmic injection of testicular spermatozoa versus cauda epididymal spermatozoa

Misuzu IDE, Ibuki SAITO, Makoto SANBO, Mito KANATSU-SHINOHARA, Takashi SHINOHARA, Masumi HIRABAYASHI, Shinichi HOCHI
PMCID: PMC11461518  PMID: 39358302

Vol. 70, No. 4, p. 255

For the bottom of Survived (%) row, the Survived value, which read “69”, should be replaced with “86”.

The corrected Table 2 is as follows:

Table 2. ICSI/TESE-ICSI outcome using cryopreserved BN rat spermatozoa; effect of ionomycin and/or Triton X-100 treatment.

Sperm source Sperm suspension Ionomycin Triton X-100 Injected Survived (%) Pronuclei-formed
(%)
Transferred Offspring (%)
Epididymal Iso-osmotic 129 108 8 87 0
(83.7 ± 5.7) (7.4 ± 4.2) c (0)
Iso-osmotic + 109 92 62 54 2
(84.4 ± 3.4) (67.4 ± 10.0) ab (3.7 ± 3.3)
Iso-osmotic + 85 62 22 54 0
(72.9 ± 4.5) (35.5 ± 13.9) bc (0)
Iso-osmotic + + 80 69 65 61 4
(86.3 ± 3.8) (94.2 ± 2.6) a (6.5 ± 3.6)

Testicular Iso-osmotic 245 190 102 170 1
(77.6 ± 6.6) (53.7 ± 5.9) b (0.6 ± 0.4)
Hypo-osmotic 123 94 14 81 0
(76.4 ± 4.4) (14.9 ± 5.5) c (0)
Hypo-osmotic + 114 99 32 79 0
(86.8 ± 2.5) (32.3 ± 6.3) b (0)
Hypo-osmotic + 103 87 19 68 0
(84.5 ± 3.3) (21.8 ± 3.1) bc (0)
Hypo-osmotic + + 101 86 51 56 0
(85.1 ± 2.3) (59.3 ± 8.2) ab (0)

%: Mean ± SEM. a–c Different superscripts indicate significant differences at P < 0.05.


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