Oligosaccharide signals: from plant defense to parasite offense.

نویسنده

  • C A Ryan
چکیده

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Mission Impossible: Measuring the Offense-Defense Balance with Military Net Assessment

Charles Glaser’s Rational Theory of International Politics argues that state security competition is not an inevitable consequence of international anarchy.1 To be sure, sometimes the attempt by one state to increase its security has the unintended and unavoidable effect of decreasing the security of others—triggering a spiral of arms racing and diplomatic hostility that results in war. At othe...

متن کامل

Grasping the Technological Peace: The Offense-Defense Balance and International Security

Offense-defense theory argues that international conict and war are more likely when offensive military operations have the advantage over defensive operations, whereas cooperation and peace are more likely when defense has the advantage. According to the theory, the relative ease of attack and defense—the offensedefense balance—is determined primarily by the prevailing state of technology at ...

متن کامل

Polypeptide signaling for plant defensive genes exhibits analogies to defense signaling in animals.

The activation of plant defensive genes in leaves of tomato plants in response to herbivore damage or mechanical wounding is mediated by a mobile 18-amino acid polypeptide signal called systemin. Systemin is derived from a larger, 200-amino acid precursor called prosystemin, similar to polypeptide hormones and soluble growth factors in animals. Systemin activates a lipid-based signaling cascade...

متن کامل

ProCurve ProActive Defense: A Comprehensive Network Security Strategy

ProCurve ProActive Defense .....................................................................................5 Simultaneous Offense and Defense .........................................................................6 Offense ..........................................................................................................6 Defense ......................................................

متن کامل

Label-Free Quantitative Proteomic Analysis of Chitosan Oligosaccharide-Treated Rice Infected with Southern Rice Black-Streaked Dwarf Virus

Southern rice black-streaked dwarf virus (SRBSDV) has spread from thesouth of China to the north of Vietnam in the past few years and severelyinfluenced rice production. Its long incubation period and early symptoms are not evident; thus, controlling it is difficult. Chitosan oligosaccharide (COS) is a green plant immunomodulator. Early studies showed that preventing and controlling SRBSDV have...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Proceedings of the National Academy of Sciences of the United States of America

دوره 91 1  شماره 

صفحات  -

تاریخ انتشار 1994