Front. Endocrinol. Frontiers in Endocrinology Front. Endocrinol. 1664-2392 Frontiers Media S.A. 10.3389/fendo.2023.1250527 Endocrinology Correction Corrigendum: Proteomic analysis reveals proteins and pathways associated with declined testosterone production in male obese mice after chronic high-altitude exposure WangShuqiong 1 2 3 4 WeiYouwen 5 HuCaiyan 6 LiuFang 7 * 1Research Center for High Altitude Medicine, Qinghai University, Xining, China 2Key Laboratory of High Altitude Medicine, Ministry of Education, Xining, China 3Key Laboratory of Application and Foundation for High Altitude Medicine Research in Qinghai Province, Qinghai-Utah Joint Research Key Lab for High Altitude Medicine, Xining, China 4Department of Endocrinology, Qinghai Provincial People’s Hospital, Xining, China 5Department of Plague Prevention and Control, Qinghai Institute for Endemic Disease Prevention and Control, Xining, China 6Department of Laboratory Medicine, Baoding First Central Hospital, Baoding, China 7Department of Biochemistry, Medical College, Qinghai University, Xining, China

Approved by: Frontiers Editorial Office, Frontiers Media SA, Switzerland

*Correspondence: Fang Liu, qhxnlf2006@163.com

17 07 2023 2023 14 1250527 30 06 2023 03 07 2023 Copyright © 2023 Wang, Wei, Hu and Liu 2023 Wang, Wei, Hu and Liu

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 A Corrigendum on Proteomic analysis reveals proteins and pathways associated with declined testosterone production in male obese mice after chronic high-altitude exposure by Wang S, Wei Y, Hu C and Liu F. Front. Endocrinol. (2022) 13:1046901. doi: 10.3389/fendo.2022.1046901 testosterone obese hypoxia testis proteomics oxidative stress section-in-acceptance Experimental Endocrinology

In the published article, there were several unit errors and omissions of letter information during the text editing process in the Materials and methods section. The corrections to this section are as follows:

A correction has been made to Materials and methods, 2.8.2 Sample preparation, Line 7. This sentence previously stated, “the supernatant was filtered through 0.22 m filters”. The corrected sentence is “the supernatant was filtered through 0.22 μm filters”.

A correction has been made to Materials and methods, 2.8.3 Sodium dodecyl sulfate-polyacrylamide gel electrophoresis, Line 1. This sentence previously stated, “Twenty grams of proteins”. The corrected sentence is “Twenty micrograms of proteins”.

A correction has been made to Materials and methods, 2.8.4 Filter-aided sample preparation, Line 11. This sentence previously stated, “NH4HCO3 buffer (40 mL)”. The corrected sentence is “NH4HCO3 buffer (40 μL)”.

A correction has been made to Materials and methods, 2.8.5 Mass spectrometry analysis, Lines 4-5. This sentence previously stated, “an analytical column (25 cm×75 cm) containing beads (1.6 mm C18)”. The corrected sentence is “an analytical column (25 cm×75 μm) containing beads (1.6 μm C18)”.

A correction has been made to Materials and methods, 2.8.5 Mass spectrometry analysis, Line 15. This sentence previously stated, “starting at 0.75 V/cm2 and ending at 1.4 V/cm2”. The corrected sentence is “starting at 0.75 V.s/cm2 and ending at 1.4 V.s/cm2 (1/K0)”.

The authors apologize for these errors and state that these do not change the scientific conclusions of the article in any way. The original article has been updated.

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