it is concluded that ( a ) insulin acts physiologically to regulate lipogenesis in the mammary gland , ( b ) hexokinase and phosphofructokinase are important regulatory enzymes in the short-term control of lipogenesis in the mammary gland , which are under the influence of insulin , and ( c ) the unresponsiveness of mammary-gland lipogenesis in vivo to infusions of glucagon is consistent with an adaptive mechanism which diverts substrate towards the lactating mammary gland and away from other tissues .
C0929301
mammary-gland
C0006141
mammary