# |
PMID |
Sentence |
1 |
20562522
|
Cell death of LSCs and LECs is essential for structural luteolysis.
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2 |
20562522
|
We previously reported that a treatment combining tumor necrosis factor α (TNF) and interferon γ (IFNG) induced cell death in LSCs and that LECs express TNF receptor type I (TNFRI).
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3 |
20562522
|
To induce cell death in LECs, LECs were treated with TNF or IFNG (0, 0.05, 0.5, 1.0, 2.5 nM) and a combination of TNF (0.5 nM) and IFNG (0.5 nM) for 24 h.
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4 |
20562522
|
The viability of LECs was reduced by a single treatment with TNF or IFNG dose-dependently (P<0.05).
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5 |
20562522
|
Cell viability was further decreased by treatment with a combination of TNF and IFNG (P<0.05).
|
6 |
20562522
|
Cells with DNA fragmentation (TUNEL-positive cells) were observed after the treatment with TNF and IFNG.
|
7 |
20562522
|
Semi-quantitative RT-PCR analysis revealed that treatment with IFNG alone or in combination with TNF increased the expression of TNFRI mRNA compared with the control (P<0.05).
|
8 |
20562522
|
In summary, TNF and IFNG increased cell death in cultured bovine LECs.
|
9 |
20562522
|
The upregulation of TNFRI mRNA expression by IFNG suggests that TNF and IFNG synergistically affect the death of LECs resulting in acute luteolysis.
|
10 |
20562522
|
Cell death of LSCs and LECs is essential for structural luteolysis.
|
11 |
20562522
|
We previously reported that a treatment combining tumor necrosis factor α (TNF) and interferon γ (IFNG) induced cell death in LSCs and that LECs express TNF receptor type I (TNFRI).
|
12 |
20562522
|
To induce cell death in LECs, LECs were treated with TNF or IFNG (0, 0.05, 0.5, 1.0, 2.5 nM) and a combination of TNF (0.5 nM) and IFNG (0.5 nM) for 24 h.
|
13 |
20562522
|
The viability of LECs was reduced by a single treatment with TNF or IFNG dose-dependently (P<0.05).
|
14 |
20562522
|
Cell viability was further decreased by treatment with a combination of TNF and IFNG (P<0.05).
|
15 |
20562522
|
Cells with DNA fragmentation (TUNEL-positive cells) were observed after the treatment with TNF and IFNG.
|
16 |
20562522
|
Semi-quantitative RT-PCR analysis revealed that treatment with IFNG alone or in combination with TNF increased the expression of TNFRI mRNA compared with the control (P<0.05).
|
17 |
20562522
|
In summary, TNF and IFNG increased cell death in cultured bovine LECs.
|
18 |
20562522
|
The upregulation of TNFRI mRNA expression by IFNG suggests that TNF and IFNG synergistically affect the death of LECs resulting in acute luteolysis.
|
19 |
20562522
|
Cell death of LSCs and LECs is essential for structural luteolysis.
|
20 |
20562522
|
We previously reported that a treatment combining tumor necrosis factor α (TNF) and interferon γ (IFNG) induced cell death in LSCs and that LECs express TNF receptor type I (TNFRI).
|
21 |
20562522
|
To induce cell death in LECs, LECs were treated with TNF or IFNG (0, 0.05, 0.5, 1.0, 2.5 nM) and a combination of TNF (0.5 nM) and IFNG (0.5 nM) for 24 h.
|
22 |
20562522
|
The viability of LECs was reduced by a single treatment with TNF or IFNG dose-dependently (P<0.05).
|
23 |
20562522
|
Cell viability was further decreased by treatment with a combination of TNF and IFNG (P<0.05).
|
24 |
20562522
|
Cells with DNA fragmentation (TUNEL-positive cells) were observed after the treatment with TNF and IFNG.
|
25 |
20562522
|
Semi-quantitative RT-PCR analysis revealed that treatment with IFNG alone or in combination with TNF increased the expression of TNFRI mRNA compared with the control (P<0.05).
|
26 |
20562522
|
In summary, TNF and IFNG increased cell death in cultured bovine LECs.
|
27 |
20562522
|
The upregulation of TNFRI mRNA expression by IFNG suggests that TNF and IFNG synergistically affect the death of LECs resulting in acute luteolysis.
|
28 |
22847916
|
The purpose of the present study was to elucidate if tumor necrosis factor-α (TNF), interferon γ (IFNG), and/or progesterone (P4) play roles in regulating NO generating system in LECs.
|
29 |
22847916
|
Cultured bovine LECs obtained from the CL at the mid-luteal stage (Days 8-12 of the cycle) were treated for 24 hr with TNF (2.9 nM), IFNG (2.5 nM), or P4 (0.032-32 µM).
|
30 |
22847916
|
NO production was increased by TNF and IFNG, but decreased by P4 (P < 0.05).
|
31 |
22847916
|
TNF and IFNG stimulated the relative steady-state amounts of inducible nitric oxide synthase (iNOS) mRNA and iNOS protein expression (P < 0.05), whereas P4 inhibited relative steady-state amounts of iNOS mRNA and iNOS protein expression (P < 0.05).
|
32 |
22847916
|
TNF and IFNG stimulated NOS activity (P < 0.05) and 1400W, a specific inhibitor of iNOS, reduced NO production stimulated by TNF and IFNG in LECs (P < 0.05).
|
33 |
22847916
|
The overall findings suggest that TNF and IFNG accelerate luteolysis by increasing NO production via stimulation of iNOS expression and NOS activity in bovine LECs.
|
34 |
22847916
|
P4, on the other hand, may act in maintaining CL function by suppressing iNOS expression in bovine LECs.
|
35 |
22847916
|
The purpose of the present study was to elucidate if tumor necrosis factor-α (TNF), interferon γ (IFNG), and/or progesterone (P4) play roles in regulating NO generating system in LECs.
|
36 |
22847916
|
Cultured bovine LECs obtained from the CL at the mid-luteal stage (Days 8-12 of the cycle) were treated for 24 hr with TNF (2.9 nM), IFNG (2.5 nM), or P4 (0.032-32 µM).
|
37 |
22847916
|
NO production was increased by TNF and IFNG, but decreased by P4 (P < 0.05).
|
38 |
22847916
|
TNF and IFNG stimulated the relative steady-state amounts of inducible nitric oxide synthase (iNOS) mRNA and iNOS protein expression (P < 0.05), whereas P4 inhibited relative steady-state amounts of iNOS mRNA and iNOS protein expression (P < 0.05).
|
39 |
22847916
|
TNF and IFNG stimulated NOS activity (P < 0.05) and 1400W, a specific inhibitor of iNOS, reduced NO production stimulated by TNF and IFNG in LECs (P < 0.05).
|
40 |
22847916
|
The overall findings suggest that TNF and IFNG accelerate luteolysis by increasing NO production via stimulation of iNOS expression and NOS activity in bovine LECs.
|
41 |
22847916
|
P4, on the other hand, may act in maintaining CL function by suppressing iNOS expression in bovine LECs.
|
42 |
22847916
|
The purpose of the present study was to elucidate if tumor necrosis factor-α (TNF), interferon γ (IFNG), and/or progesterone (P4) play roles in regulating NO generating system in LECs.
|
43 |
22847916
|
Cultured bovine LECs obtained from the CL at the mid-luteal stage (Days 8-12 of the cycle) were treated for 24 hr with TNF (2.9 nM), IFNG (2.5 nM), or P4 (0.032-32 µM).
|
44 |
22847916
|
NO production was increased by TNF and IFNG, but decreased by P4 (P < 0.05).
|
45 |
22847916
|
TNF and IFNG stimulated the relative steady-state amounts of inducible nitric oxide synthase (iNOS) mRNA and iNOS protein expression (P < 0.05), whereas P4 inhibited relative steady-state amounts of iNOS mRNA and iNOS protein expression (P < 0.05).
|
46 |
22847916
|
TNF and IFNG stimulated NOS activity (P < 0.05) and 1400W, a specific inhibitor of iNOS, reduced NO production stimulated by TNF and IFNG in LECs (P < 0.05).
|
47 |
22847916
|
The overall findings suggest that TNF and IFNG accelerate luteolysis by increasing NO production via stimulation of iNOS expression and NOS activity in bovine LECs.
|
48 |
22847916
|
P4, on the other hand, may act in maintaining CL function by suppressing iNOS expression in bovine LECs.
|
49 |
22847916
|
The purpose of the present study was to elucidate if tumor necrosis factor-α (TNF), interferon γ (IFNG), and/or progesterone (P4) play roles in regulating NO generating system in LECs.
|
50 |
22847916
|
Cultured bovine LECs obtained from the CL at the mid-luteal stage (Days 8-12 of the cycle) were treated for 24 hr with TNF (2.9 nM), IFNG (2.5 nM), or P4 (0.032-32 µM).
|
51 |
22847916
|
NO production was increased by TNF and IFNG, but decreased by P4 (P < 0.05).
|
52 |
22847916
|
TNF and IFNG stimulated the relative steady-state amounts of inducible nitric oxide synthase (iNOS) mRNA and iNOS protein expression (P < 0.05), whereas P4 inhibited relative steady-state amounts of iNOS mRNA and iNOS protein expression (P < 0.05).
|
53 |
22847916
|
TNF and IFNG stimulated NOS activity (P < 0.05) and 1400W, a specific inhibitor of iNOS, reduced NO production stimulated by TNF and IFNG in LECs (P < 0.05).
|
54 |
22847916
|
The overall findings suggest that TNF and IFNG accelerate luteolysis by increasing NO production via stimulation of iNOS expression and NOS activity in bovine LECs.
|
55 |
22847916
|
P4, on the other hand, may act in maintaining CL function by suppressing iNOS expression in bovine LECs.
|
56 |
22847916
|
The purpose of the present study was to elucidate if tumor necrosis factor-α (TNF), interferon γ (IFNG), and/or progesterone (P4) play roles in regulating NO generating system in LECs.
|
57 |
22847916
|
Cultured bovine LECs obtained from the CL at the mid-luteal stage (Days 8-12 of the cycle) were treated for 24 hr with TNF (2.9 nM), IFNG (2.5 nM), or P4 (0.032-32 µM).
|
58 |
22847916
|
NO production was increased by TNF and IFNG, but decreased by P4 (P < 0.05).
|
59 |
22847916
|
TNF and IFNG stimulated the relative steady-state amounts of inducible nitric oxide synthase (iNOS) mRNA and iNOS protein expression (P < 0.05), whereas P4 inhibited relative steady-state amounts of iNOS mRNA and iNOS protein expression (P < 0.05).
|
60 |
22847916
|
TNF and IFNG stimulated NOS activity (P < 0.05) and 1400W, a specific inhibitor of iNOS, reduced NO production stimulated by TNF and IFNG in LECs (P < 0.05).
|
61 |
22847916
|
The overall findings suggest that TNF and IFNG accelerate luteolysis by increasing NO production via stimulation of iNOS expression and NOS activity in bovine LECs.
|
62 |
22847916
|
P4, on the other hand, may act in maintaining CL function by suppressing iNOS expression in bovine LECs.
|