Lack of effect of continuous wave ultrasound exposure on in vivo Chinese hamster cheek pouch epithelial mitotic index

M. W. Miller; C. C. Church; C. Cox

doi:10.1016/0041-624X(88)90017-0

Lack of effect of continuous wave ultrasound exposure on in vivo Chinese hamster cheek pouch epithelial mitotic index

M. W. Miller
, C. C. Church
, C. Cox

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Chinest hamster cheek pouches were everted and the epithelia exposed in vivo for 1 min to continuous wave 1.07 .MHz ultrasound at intensities ranging from 0.5 to 10.0 W cm^-2. Since the mitotic index of the hamster epithelium exhibited a circadian rhythm, the times of sonication and tissue sampling were arranged to allow for detection of a division delay as evidenced by a change in mitotic index in cells insonated in the early S or late S/early G₂ phases of the cell cycle. There was no demonstrated effect of the ultrasound exposures on mitotic index.

Original language	English (US)
Pages (from-to)	277-279
Number of pages	3
Journal	Ultrasonics
Volume	26
Issue number	5
DOIs	https://doi.org/10.1016/0041-624X(88)90017-0
State	Published - Sep 1988
Externally published	Yes

Keywords

mitotic index
sonication
ultrasonic waves

ASJC Scopus subject areas

Acoustics and Ultrasonics

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10.1016/0041-624X(88)90017-0

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title = "Lack of effect of continuous wave ultrasound exposure on in vivo Chinese hamster cheek pouch epithelial mitotic index",

abstract = "Chinest hamster cheek pouches were everted and the epithelia exposed in vivo for 1 min to continuous wave 1.07 .MHz ultrasound at intensities ranging from 0.5 to 10.0 W cm-2. Since the mitotic index of the hamster epithelium exhibited a circadian rhythm, the times of sonication and tissue sampling were arranged to allow for detection of a division delay as evidenced by a change in mitotic index in cells insonated in the early S or late S/early G2 phases of the cell cycle. There was no demonstrated effect of the ultrasound exposures on mitotic index.",

keywords = "mitotic index, sonication, ultrasonic waves",

author = "Miller, \{M. W.\} and Church, \{C. C.\} and C. Cox",

note = "Funding Information: We thank MS Nancy Stevensf or excellentt echnical assistancdeu ringthe courseo f this work. This work was supportedi n part by USPHS Grant CA39230-14.",

year = "1988",

month = sep,

doi = "10.1016/0041-624X(88)90017-0",

language = "English (US)",

volume = "26",

pages = "277--279",

journal = "Ultrasonics",

issn = "0041-624X",

publisher = "Elsevier B.V.",

number = "5",

}

TY - JOUR

T1 - Lack of effect of continuous wave ultrasound exposure on in vivo Chinese hamster cheek pouch epithelial mitotic index

AU - Miller, M. W.

AU - Church, C. C.

AU - Cox, C.

N1 - Funding Information: We thank MS Nancy Stevensf or excellentt echnical assistancdeu ringthe courseo f this work. This work was supportedi n part by USPHS Grant CA39230-14.

PY - 1988/9

Y1 - 1988/9

N2 - Chinest hamster cheek pouches were everted and the epithelia exposed in vivo for 1 min to continuous wave 1.07 .MHz ultrasound at intensities ranging from 0.5 to 10.0 W cm-2. Since the mitotic index of the hamster epithelium exhibited a circadian rhythm, the times of sonication and tissue sampling were arranged to allow for detection of a division delay as evidenced by a change in mitotic index in cells insonated in the early S or late S/early G2 phases of the cell cycle. There was no demonstrated effect of the ultrasound exposures on mitotic index.

AB - Chinest hamster cheek pouches were everted and the epithelia exposed in vivo for 1 min to continuous wave 1.07 .MHz ultrasound at intensities ranging from 0.5 to 10.0 W cm-2. Since the mitotic index of the hamster epithelium exhibited a circadian rhythm, the times of sonication and tissue sampling were arranged to allow for detection of a division delay as evidenced by a change in mitotic index in cells insonated in the early S or late S/early G2 phases of the cell cycle. There was no demonstrated effect of the ultrasound exposures on mitotic index.

KW - mitotic index

KW - sonication

KW - ultrasonic waves

UR - https://www.scopus.com/pages/publications/0024077096

UR - https://www.scopus.com/pages/publications/0024077096#tab=citedBy

U2 - 10.1016/0041-624X(88)90017-0

DO - 10.1016/0041-624X(88)90017-0

M3 - Article

C2 - 3043857

AN - SCOPUS:0024077096

SN - 0041-624X

VL - 26

SP - 277

EP - 279

JO - Ultrasonics

JF - Ultrasonics

IS - 5

ER -

Lack of effect of continuous wave ultrasound exposure on in vivo Chinese hamster cheek pouch epithelial mitotic index

Abstract

Keywords

ASJC Scopus subject areas

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