[Response of cotton seeding date to climate warming in Northern Slope Economic Zone of Tianshan Mountain, China].

Based on the meteorological date acquired from 11 meteorological stations in Northern Slope Economic Zone of Tianshan Mountain during 1971-2010 and by using the methods of linear regression, t-test technique and IDW interpolation, this paper analyzed the spatial distribution of each ten-day average temperature from late March to late April and beginning date of ≥ 12 °C to understand the effect of climate change on the cotton seeding date. Results showed that each ten-day average temperature from late March to late April increased by 0. 8, 0.

[Effects of Yikunning on the apoptotic rate and expression of caspase-3 in rat ovaries during perimenopausal period].

Objective: To investigate the effects of Yikunning (compound of Chinese traditional Medicine, YKN) on the apoptotic rate and expression of caspase-3 in rat ovaries during perimenopausal period.

Methods: Thirty female Wistar rats during perimenopausal period were selected by unforced aging. Then the rats were divided into 3 groups randomly: YKN group, livial control group and aged control group.

[Effects of yikunning on the expressions of bcl-2 and bax in rat ovaries during perimenopausal period].

Objective: To investigate the effects of Yikunning (YKN, Chinese Traditional Medicine) on the expressions of bcl-2 and bax in rat ovaries during perimenopausal period.

Methods: Thirty female Wistar rats during perimenopausal period were selected by unforced aging. Then the rats were divided into 3 groups randomly: YKN group, Livial control group and Aged control group.